diff options
Diffstat (limited to 'gfx')
77 files changed, 65 insertions, 13723 deletions
diff --git a/gfx/ipc/GPUParent.cpp b/gfx/ipc/GPUParent.cpp index b693f4728..9ff6cba9e 100644 --- a/gfx/ipc/GPUParent.cpp +++ b/gfx/ipc/GPUParent.cpp @@ -28,8 +28,6 @@ #include "nsThreadManager.h" #include "prenv.h" #include "ProcessUtils.h" -#include "VRManager.h" -#include "VRManagerParent.h" #include "VsyncBridgeParent.h" #if defined(XP_WIN) # include "DeviceManagerD3D9.h" @@ -100,7 +98,6 @@ GPUParent::Init(base::ProcessId aParentPid, CompositorThreadHolder::Start(); APZThreadUtils::SetControllerThread(CompositorThreadHolder::Loop()); APZCTreeManager::InitializeGlobalState(); - VRManager::ManagerInit(); LayerTreeOwnerTracker::Initialize(); mozilla::ipc::SetThisProcessName("GPU Process"); #ifdef XP_WIN @@ -203,13 +200,6 @@ GPUParent::RecvInitImageBridge(Endpoint<PImageBridgeParent>&& aEndpoint) } bool -GPUParent::RecvInitVRManager(Endpoint<PVRManagerParent>&& aEndpoint) -{ - VRManagerParent::CreateForGPUProcess(Move(aEndpoint)); - return true; -} - -bool GPUParent::RecvUpdatePref(const GfxPrefSetting& setting) { gfxPrefs::Pref* pref = gfxPrefs::all()[setting.index()]; @@ -302,12 +292,6 @@ GPUParent::RecvNewContentImageBridge(Endpoint<PImageBridgeParent>&& aEndpoint) } bool -GPUParent::RecvNewContentVRManager(Endpoint<PVRManagerParent>&& aEndpoint) -{ - return VRManagerParent::CreateForContent(Move(aEndpoint)); -} - -bool GPUParent::RecvNewContentVideoDecoderManager(Endpoint<PVideoDecoderManagerParent>&& aEndpoint) { return dom::VideoDecoderManagerParent::CreateForContent(Move(aEndpoint)); diff --git a/gfx/ipc/GPUParent.h b/gfx/ipc/GPUParent.h index 126efce50..3c0494bd4 100644 --- a/gfx/ipc/GPUParent.h +++ b/gfx/ipc/GPUParent.h @@ -32,7 +32,6 @@ public: const DevicePrefs& devicePrefs) override; bool RecvInitVsyncBridge(Endpoint<PVsyncBridgeParent>&& aVsyncEndpoint) override; bool RecvInitImageBridge(Endpoint<PImageBridgeParent>&& aEndpoint) override; - bool RecvInitVRManager(Endpoint<PVRManagerParent>&& aEndpoint) override; bool RecvUpdatePref(const GfxPrefSetting& pref) override; bool RecvUpdateVar(const GfxVarUpdate& pref) override; bool RecvNewWidgetCompositor( @@ -43,7 +42,6 @@ public: const IntSize& aSurfaceSize) override; bool RecvNewContentCompositorBridge(Endpoint<PCompositorBridgeParent>&& aEndpoint) override; bool RecvNewContentImageBridge(Endpoint<PImageBridgeParent>&& aEndpoint) override; - bool RecvNewContentVRManager(Endpoint<PVRManagerParent>&& aEndpoint) override; bool RecvNewContentVideoDecoderManager(Endpoint<PVideoDecoderManagerParent>&& aEndpoint) override; bool RecvGetDeviceStatus(GPUDeviceData* aOutStatus) override; bool RecvAddLayerTreeIdMapping(nsTArray<LayerTreeIdMapping>&& aMappings) override; diff --git a/gfx/ipc/GPUProcessManager.cpp b/gfx/ipc/GPUProcessManager.cpp index 0b55cd9b7..8aaf0f1d0 100644 --- a/gfx/ipc/GPUProcessManager.cpp +++ b/gfx/ipc/GPUProcessManager.cpp @@ -22,8 +22,6 @@ #endif #include "nsBaseWidget.h" #include "nsContentUtils.h" -#include "VRManagerChild.h" -#include "VRManagerParent.h" #include "VsyncBridgeChild.h" #include "VsyncIOThreadHolder.h" #include "VsyncSource.h" @@ -197,36 +195,6 @@ GPUProcessManager::EnsureImageBridgeChild() } void -GPUProcessManager::EnsureVRManager() -{ - if (VRManagerChild::IsCreated()) { - return; - } - - EnsureGPUReady(); - - if (!mGPUChild) { - VRManagerChild::InitSameProcess(); - return; - } - - ipc::Endpoint<PVRManagerParent> parentPipe; - ipc::Endpoint<PVRManagerChild> childPipe; - nsresult rv = PVRManager::CreateEndpoints( - mGPUChild->OtherPid(), - base::GetCurrentProcId(), - &parentPipe, - &childPipe); - if (NS_FAILED(rv)) { - DisableGPUProcess("Failed to create PVRManager endpoints"); - return; - } - - mGPUChild->SendInitVRManager(Move(parentPipe)); - VRManagerChild::InitWithGPUProcess(Move(childPipe)); -} - -void GPUProcessManager::OnProcessLaunchComplete(GPUProcessHost* aHost) { MOZ_ASSERT(mProcess && mProcess == aHost); @@ -488,7 +456,6 @@ GPUProcessManager::CreateTopLevelCompositor(nsBaseWidget* aWidget, EnsureGPUReady(); EnsureImageBridgeChild(); - EnsureVRManager(); if (mGPUChild) { RefPtr<CompositorSession> session = CreateRemoteSession( @@ -599,12 +566,10 @@ bool GPUProcessManager::CreateContentBridges(base::ProcessId aOtherProcess, ipc::Endpoint<PCompositorBridgeChild>* aOutCompositor, ipc::Endpoint<PImageBridgeChild>* aOutImageBridge, - ipc::Endpoint<PVRManagerChild>* aOutVRBridge, ipc::Endpoint<dom::PVideoDecoderManagerChild>* aOutVideoManager) { if (!CreateContentCompositorBridge(aOtherProcess, aOutCompositor) || - !CreateContentImageBridge(aOtherProcess, aOutImageBridge) || - !CreateContentVRManager(aOtherProcess, aOutVRBridge)) + !CreateContentImageBridge(aOtherProcess, aOutImageBridge)) { return false; } @@ -692,40 +657,6 @@ GPUProcessManager::GPUProcessPid() return gpuPid; } -bool -GPUProcessManager::CreateContentVRManager(base::ProcessId aOtherProcess, - ipc::Endpoint<PVRManagerChild>* aOutEndpoint) -{ - EnsureVRManager(); - - base::ProcessId gpuPid = mGPUChild - ? mGPUChild->OtherPid() - : base::GetCurrentProcId(); - - ipc::Endpoint<PVRManagerParent> parentPipe; - ipc::Endpoint<PVRManagerChild> childPipe; - nsresult rv = PVRManager::CreateEndpoints( - gpuPid, - aOtherProcess, - &parentPipe, - &childPipe); - if (NS_FAILED(rv)) { - gfxCriticalNote << "Could not create content compositor bridge: " << hexa(int(rv)); - return false; - } - - if (mGPUChild) { - mGPUChild->SendNewContentVRManager(Move(parentPipe)); - } else { - if (!VRManagerParent::CreateForContent(Move(parentPipe))) { - return false; - } - } - - *aOutEndpoint = Move(childPipe); - return true; -} - void GPUProcessManager::CreateContentVideoDecoderManager(base::ProcessId aOtherProcess, ipc::Endpoint<dom::PVideoDecoderManagerChild>* aOutEndpoint) diff --git a/gfx/ipc/GPUProcessManager.h b/gfx/ipc/GPUProcessManager.h index 84ed03609..5d4279094 100644 --- a/gfx/ipc/GPUProcessManager.h +++ b/gfx/ipc/GPUProcessManager.h @@ -45,7 +45,6 @@ namespace gfx { class GPUChild; class GPUProcessListener; -class PVRManagerChild; class VsyncBridgeChild; class VsyncIOThreadHolder; @@ -91,7 +90,6 @@ public: base::ProcessId aOtherProcess, ipc::Endpoint<PCompositorBridgeChild>* aOutCompositor, ipc::Endpoint<PImageBridgeChild>* aOutImageBridge, - ipc::Endpoint<PVRManagerChild>* aOutVRBridge, ipc::Endpoint<dom::PVideoDecoderManagerChild>* aOutVideoManager); // This returns a reference to the APZCTreeManager to which @@ -156,8 +154,6 @@ private: ipc::Endpoint<PCompositorBridgeChild>* aOutEndpoint); bool CreateContentImageBridge(base::ProcessId aOtherProcess, ipc::Endpoint<PImageBridgeChild>* aOutEndpoint); - bool CreateContentVRManager(base::ProcessId aOtherProcess, - ipc::Endpoint<PVRManagerChild>* aOutEndpoint); void CreateContentVideoDecoderManager(base::ProcessId aOtherProcess, ipc::Endpoint<dom::PVideoDecoderManagerChild>* aOutEndPoint); @@ -182,7 +178,6 @@ private: void ShutdownVsyncIOThread(); void EnsureImageBridgeChild(); - void EnsureVRManager(); RefPtr<CompositorSession> CreateRemoteSession( nsBaseWidget* aWidget, diff --git a/gfx/ipc/PGPU.ipdl b/gfx/ipc/PGPU.ipdl index d36c51394..a2c035c75 100644 --- a/gfx/ipc/PGPU.ipdl +++ b/gfx/ipc/PGPU.ipdl @@ -6,7 +6,6 @@ include GraphicsMessages; include protocol PCompositorBridge; include protocol PImageBridge; -include protocol PVRManager; include protocol PVsyncBridge; include protocol PVideoDecoderManager; @@ -47,7 +46,6 @@ parent: async InitVsyncBridge(Endpoint<PVsyncBridgeParent> endpoint); async InitImageBridge(Endpoint<PImageBridgeParent> endpoint); - async InitVRManager(Endpoint<PVRManagerParent> endpoint); // Called to update a gfx preference or variable. async UpdatePref(GfxPrefSetting pref); @@ -63,7 +61,6 @@ parent: // Create a new content-process compositor bridge. async NewContentCompositorBridge(Endpoint<PCompositorBridgeParent> endpoint); async NewContentImageBridge(Endpoint<PImageBridgeParent> endpoint); - async NewContentVRManager(Endpoint<PVRManagerParent> endpoint); async NewContentVideoDecoderManager(Endpoint<PVideoDecoderManagerParent> endpoint); // Called to notify the GPU process of who owns a layersId. diff --git a/gfx/layers/d3d11/TextureD3D11.cpp b/gfx/layers/d3d11/TextureD3D11.cpp index 954242585..628ca1288 100644 --- a/gfx/layers/d3d11/TextureD3D11.cpp +++ b/gfx/layers/d3d11/TextureD3D11.cpp @@ -1160,8 +1160,7 @@ CompositingRenderTargetD3D11::CompositingRenderTargetD3D11(ID3D11Texture2D* aTex mFormatOverride = aFormatOverride; // If we happen to have a typeless underlying DXGI surface, we need to be explicit - // about the format here. (Such a surface could come from an external source, such - // as the Oculus compositor) + // about the format here. (Such a surface could come from an external source) CD3D11_RENDER_TARGET_VIEW_DESC rtvDesc(D3D11_RTV_DIMENSION_TEXTURE2D, mFormatOverride); D3D11_RENDER_TARGET_VIEW_DESC *desc = aFormatOverride == DXGI_FORMAT_UNKNOWN ? nullptr : &rtvDesc; diff --git a/gfx/layers/ipc/CompositorBridgeParent.cpp b/gfx/layers/ipc/CompositorBridgeParent.cpp index 00602fab5..87a19f5c0 100644 --- a/gfx/layers/ipc/CompositorBridgeParent.cpp +++ b/gfx/layers/ipc/CompositorBridgeParent.cpp @@ -30,7 +30,6 @@ #include "mozilla/gfx/2D.h" // for DrawTarget #include "mozilla/gfx/Point.h" // for IntSize #include "mozilla/gfx/Rect.h" // for IntSize -#include "VRManager.h" // for VRManager #include "mozilla/ipc/Transport.h" // for Transport #include "mozilla/layers/APZCTreeManager.h" // for APZCTreeManager #include "mozilla/layers/APZCTreeManagerParent.h" // for APZCTreeManagerParent @@ -475,7 +474,6 @@ CompositorVsyncScheduler::Composite(TimeStamp aVsyncTimestamp) } DispatchTouchEvents(aVsyncTimestamp); - DispatchVREvents(aVsyncTimestamp); if (mNeedsComposite || mAsapScheduling) { mNeedsComposite = 0; @@ -542,15 +540,6 @@ CompositorVsyncScheduler::DispatchTouchEvents(TimeStamp aVsyncTimestamp) } void -CompositorVsyncScheduler::DispatchVREvents(TimeStamp aVsyncTimestamp) -{ - MOZ_ASSERT(CompositorThreadHolder::IsInCompositorThread()); - - VRManager* vm = VRManager::Get(); - vm->NotifyVsync(aVsyncTimestamp); -} - -void CompositorVsyncScheduler::ScheduleTask(already_AddRefed<CancelableRunnable> aTask, int aTime) { diff --git a/gfx/layers/ipc/CompositorThread.cpp b/gfx/layers/ipc/CompositorThread.cpp index 789a5d5d3..3f75832b6 100644 --- a/gfx/layers/ipc/CompositorThread.cpp +++ b/gfx/layers/ipc/CompositorThread.cpp @@ -12,11 +12,6 @@ namespace mozilla { -namespace gfx { -// See VRManagerChild.cpp -void ReleaseVRManagerParentSingleton(); -} // namespace gfx - namespace layers { static StaticRefPtr<CompositorThreadHolder> sCompositorThreadHolder; @@ -130,7 +125,6 @@ CompositorThreadHolder::Shutdown() MOZ_ASSERT(sCompositorThreadHolder, "The compositor thread has already been shut down!"); ReleaseImageBridgeParentSingleton(); - gfx::ReleaseVRManagerParentSingleton(); MediaSystemResourceService::Shutdown(); sCompositorThreadHolder = nullptr; diff --git a/gfx/layers/ipc/CrossProcessCompositorBridgeParent.cpp b/gfx/layers/ipc/CrossProcessCompositorBridgeParent.cpp index c3ea33149..8bb5cf2d5 100644 --- a/gfx/layers/ipc/CrossProcessCompositorBridgeParent.cpp +++ b/gfx/layers/ipc/CrossProcessCompositorBridgeParent.cpp @@ -30,7 +30,6 @@ #include "mozilla/gfx/2D.h" // for DrawTarget #include "mozilla/gfx/Point.h" // for IntSize #include "mozilla/gfx/Rect.h" // for IntSize -#include "VRManager.h" // for VRManager #include "mozilla/ipc/Transport.h" // for Transport #include "mozilla/layers/APZCTreeManager.h" // for APZCTreeManager #include "mozilla/layers/APZCTreeManagerParent.h" // for APZCTreeManagerParent diff --git a/gfx/layers/ipc/PTexture.ipdl b/gfx/layers/ipc/PTexture.ipdl index bccff8627..7c1979bf0 100644 --- a/gfx/layers/ipc/PTexture.ipdl +++ b/gfx/layers/ipc/PTexture.ipdl @@ -9,7 +9,6 @@ include LayersSurfaces; include protocol PLayerTransaction; include protocol PCompositorBridge; include protocol PImageBridge; -include protocol PVRManager; include protocol PVideoBridge; include "mozilla/GfxMessageUtils.h"; @@ -23,7 +22,7 @@ namespace layers { * PTexture is the IPDL glue between a TextureClient and a TextureHost. */ sync protocol PTexture { - manager PImageBridge or PCompositorBridge or PVRManager or PVideoBridge; + manager PImageBridge or PCompositorBridge or PVideoBridge; child: async __delete__(); diff --git a/gfx/moz.build b/gfx/moz.build index 250919891..428285a0a 100644 --- a/gfx/moz.build +++ b/gfx/moz.build @@ -20,7 +20,6 @@ DIRS += [ 'ots/src', 'thebes', 'ipc', - 'vr', 'config', ] diff --git a/gfx/skia/skia/src/core/SkGeometry.cpp b/gfx/skia/skia/src/core/SkGeometry.cpp index 58b45140e..9af6eb774 100644 --- a/gfx/skia/skia/src/core/SkGeometry.cpp +++ b/gfx/skia/skia/src/core/SkGeometry.cpp @@ -62,6 +62,15 @@ static int valid_unit_divide(SkScalar numer, SkScalar denom, SkScalar* ratio) { return 1; } +// Just returns its argument, but makes it easy to set a break-point to know when +// SkFindUnitQuadRoots is going to return 0 (an error). +static int return_check_zero(int value) { + if (value == 0) { + return 0; + } + return value; +} + /** From Numerical Recipes in C. Q = -1/2 (B + sign(B) sqrt[B*B - 4*A*C]) @@ -72,22 +81,21 @@ int SkFindUnitQuadRoots(SkScalar A, SkScalar B, SkScalar C, SkScalar roots[2]) { SkASSERT(roots); if (A == 0) { - return valid_unit_divide(-C, B, roots); + return return_check_zero(valid_unit_divide(-C, B, roots)); } SkScalar* r = roots; - SkScalar R = B*B - 4*A*C; - if (R < 0 || !SkScalarIsFinite(R)) { // complex roots - // if R is infinite, it's possible that it may still produce - // useful results if the operation was repeated in doubles - // the flipside is determining if the more precise answer - // isn't useful because surrounding machinery (e.g., subtracting - // the axis offset from C) already discards the extra precision - // more investigation and unit tests required... - return 0; + // use doubles so we don't overflow temporarily trying to compute R + double dr = (double)B * B - 4 * (double)A * C; + if (dr < 0) { + return return_check_zero(0); + } + dr = sqrt(dr); + SkScalar R = SkDoubleToScalar(dr); + if (!SkScalarIsFinite(R)) { + return return_check_zero(0); } - R = SkScalarSqrt(R); SkScalar Q = (B < 0) ? -(B-R)/2 : -(B+R)/2; r += valid_unit_divide(Q, A, r); @@ -98,7 +106,7 @@ int SkFindUnitQuadRoots(SkScalar A, SkScalar B, SkScalar C, SkScalar roots[2]) { else if (roots[0] == roots[1]) // nearly-equal? r -= 1; // skip the double root } - return (int)(r - roots); + return return_check_zero((int)(r - roots)); } /////////////////////////////////////////////////////////////////////////////// diff --git a/gfx/skia/skia/src/core/SkPath.cpp b/gfx/skia/skia/src/core/SkPath.cpp index a2ef54620..8f93c9c18 100644 --- a/gfx/skia/skia/src/core/SkPath.cpp +++ b/gfx/skia/skia/src/core/SkPath.cpp @@ -14,6 +14,7 @@ #include "SkPathPriv.h" #include "SkPathRef.h" #include "SkRRect.h" +#include "SkTLazy.h" //////////////////////////////////////////////////////////////////////////// @@ -1491,10 +1492,17 @@ void SkPath::addPath(const SkPath& path, SkScalar dx, SkScalar dy, AddPathMode m this->addPath(path, matrix, mode); } -void SkPath::addPath(const SkPath& path, const SkMatrix& matrix, AddPathMode mode) { - SkPathRef::Editor(&fPathRef, path.countVerbs(), path.countPoints()); +void SkPath::addPath(const SkPath& srcPath, const SkMatrix& matrix, AddPathMode mode) { + // Detect if we're trying to add ourself + const SkPath* src = &srcPath; + SkTLazy<SkPath> tmp; + if (this == src) { + src = tmp.set(srcPath); + } + + SkPathRef::Editor(&fPathRef, src->countVerbs(), src->countPoints()); - RawIter iter(path); + RawIter iter(*src); SkPoint pts[4]; Verb verb; @@ -1602,14 +1610,21 @@ void SkPath::reversePathTo(const SkPath& path) { } } -void SkPath::reverseAddPath(const SkPath& src) { - SkPathRef::Editor ed(&fPathRef, src.fPathRef->countPoints(), src.fPathRef->countVerbs()); +void SkPath::reverseAddPath(const SkPath& srcPath) { + // Detect if we're trying to add ourself + const SkPath* src = &srcPath; + SkTLazy<SkPath> tmp; + if (this == src) { + src = tmp.set(srcPath); + } + + SkPathRef::Editor ed(&fPathRef, src->fPathRef->countPoints(), src->fPathRef->countVerbs()); - const SkPoint* pts = src.fPathRef->pointsEnd(); + const SkPoint* pts = src->fPathRef->pointsEnd(); // we will iterator through src's verbs backwards - const uint8_t* verbs = src.fPathRef->verbsMemBegin(); // points at the last verb - const uint8_t* verbsEnd = src.fPathRef->verbs(); // points just past the first verb - const SkScalar* conicWeights = src.fPathRef->conicWeightsEnd(); + const uint8_t* verbs = src->fPathRef->verbsMemBegin(); // points at the last verb + const uint8_t* verbsEnd = src->fPathRef->verbs(); // points just past the first verb + const SkScalar* conicWeights = src->fPathRef->conicWeightsEnd(); bool needMove = true; bool needClose = false; diff --git a/gfx/skia/skia/src/core/SkRRect.cpp b/gfx/skia/skia/src/core/SkRRect.cpp index 1188989cd..f4308debe 100644 --- a/gfx/skia/skia/src/core/SkRRect.cpp +++ b/gfx/skia/skia/src/core/SkRRect.cpp @@ -161,6 +161,19 @@ void SkRRect::setRectRadii(const SkRect& rect, const SkVector radii[4]) { this->scaleRadii(); } +// If we can't distinguish one of the radii relative to the other, force it to zero so it +// doesn't confuse us later. See crbug.com/850350 +// +static void flush_to_zero(SkScalar& a, SkScalar& b) { + SkASSERT(a >= 0); + SkASSERT(b >= 0); + if (a + b == a) { + b = 0; + } else if (a + b == b) { + a = 0; + } +} + void SkRRect::scaleRadii() { // Proportionally scale down all radii to fit. Find the minimum ratio @@ -183,6 +196,11 @@ void SkRRect::scaleRadii() { scale = compute_min_scale(fRadii[2].fX, fRadii[3].fX, width, scale); scale = compute_min_scale(fRadii[3].fY, fRadii[0].fY, height, scale); + flush_to_zero(fRadii[0].fX, fRadii[1].fX); + flush_to_zero(fRadii[1].fY, fRadii[2].fY); + flush_to_zero(fRadii[2].fX, fRadii[3].fX); + flush_to_zero(fRadii[3].fY, fRadii[0].fY); + if (scale < 1.0) { SkScaleToSides::AdjustRadii(width, scale, &fRadii[0].fX, &fRadii[1].fX); SkScaleToSides::AdjustRadii(height, scale, &fRadii[1].fY, &fRadii[2].fY); diff --git a/gfx/thebes/gfxPlatform.cpp b/gfx/thebes/gfxPlatform.cpp index 65227a8a7..70ba2fe6a 100644 --- a/gfx/thebes/gfxPlatform.cpp +++ b/gfx/thebes/gfxPlatform.cpp @@ -131,8 +131,6 @@ class mozilla::gl::SkiaGLGlue : public GenericAtomicRefCounted { #include "SoftwareVsyncSource.h" #include "nscore.h" // for NS_FREE_PERMANENT_DATA #include "mozilla/dom/ContentChild.h" -#include "gfxVR.h" -#include "VRManagerChild.h" #include "mozilla/gfx/GPUParent.h" #include "prsystem.h" @@ -492,8 +490,6 @@ gfxPlatform::gfxPlatform() contentMask, BackendType::CAIRO); mTotalSystemMemory = PR_GetPhysicalMemorySize(); - - VRManager::ManagerInit(); } gfxPlatform* @@ -900,14 +896,12 @@ gfxPlatform::ShutdownLayersIPC() sLayersIPCIsUp = false; if (XRE_IsContentProcess()) { - gfx::VRManagerChild::ShutDown(); // cf bug 1215265. if (gfxPrefs::ChildProcessShutdown()) { layers::CompositorBridgeChild::ShutDown(); layers::ImageBridgeChild::ShutDown(); } } else if (XRE_IsParentProcess()) { - gfx::VRManagerChild::ShutDown(); layers::CompositorBridgeChild::ShutDown(); layers::ImageBridgeChild::ShutDown(); diff --git a/gfx/vr/VRDisplayClient.cpp b/gfx/vr/VRDisplayClient.cpp deleted file mode 100644 index 2f258e987..000000000 --- a/gfx/vr/VRDisplayClient.cpp +++ /dev/null @@ -1,143 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include <math.h> - -#include "prlink.h" -#include "prmem.h" -#include "prenv.h" -#include "gfxPrefs.h" -#include "nsString.h" -#include "mozilla/Preferences.h" -#include "mozilla/Unused.h" -#include "nsServiceManagerUtils.h" -#include "nsIScreenManager.h" - -#ifdef XP_WIN -#include "../layers/d3d11/CompositorD3D11.h" -#endif - -#include "VRDisplayClient.h" -#include "VRDisplayPresentation.h" -#include "VRManagerChild.h" -#include "VRLayerChild.h" - -using namespace mozilla; -using namespace mozilla::gfx; - -VRDisplayClient::VRDisplayClient(const VRDisplayInfo& aDisplayInfo) - : mDisplayInfo(aDisplayInfo) - , bLastEventWasPresenting(false) - , mPresentationCount(0) -{ - MOZ_COUNT_CTOR(VRDisplayClient); -} - -VRDisplayClient::~VRDisplayClient() { - MOZ_COUNT_DTOR(VRDisplayClient); -} - -void -VRDisplayClient::UpdateDisplayInfo(const VRDisplayInfo& aDisplayInfo) -{ - mDisplayInfo = aDisplayInfo; -} - -already_AddRefed<VRDisplayPresentation> -VRDisplayClient::BeginPresentation(const nsTArray<mozilla::dom::VRLayer>& aLayers) -{ - ++mPresentationCount; - RefPtr<VRDisplayPresentation> presentation = new VRDisplayPresentation(this, aLayers); - return presentation.forget(); -} - -void -VRDisplayClient::PresentationDestroyed() -{ - --mPresentationCount; -} - -void -VRDisplayClient::ZeroSensor() -{ - VRManagerChild *vm = VRManagerChild::Get(); - vm->SendResetSensor(mDisplayInfo.mDisplayID); -} - -VRHMDSensorState -VRDisplayClient::GetSensorState() -{ - VRHMDSensorState sensorState; - VRManagerChild *vm = VRManagerChild::Get(); - Unused << vm->SendGetSensorState(mDisplayInfo.mDisplayID, &sensorState); - return sensorState; -} - -VRHMDSensorState -VRDisplayClient::GetImmediateSensorState() -{ - VRHMDSensorState sensorState; - - VRManagerChild *vm = VRManagerChild::Get(); - Unused << vm->SendGetImmediateSensorState(mDisplayInfo.mDisplayID, &sensorState); - return sensorState; -} - -const double kVRDisplayRAFMaxDuration = 32; // milliseconds - -void -VRDisplayClient::NotifyVsync() -{ - VRManagerChild *vm = VRManagerChild::Get(); - - bool isPresenting = GetIsPresenting(); - - bool bShouldCallback = !isPresenting; - if (mLastVSyncTime.IsNull()) { - bShouldCallback = true; - } else { - TimeDuration duration = TimeStamp::Now() - mLastVSyncTime; - if (duration.ToMilliseconds() > kVRDisplayRAFMaxDuration) { - bShouldCallback = true; - } - } - - if (bShouldCallback) { - vm->RunFrameRequestCallbacks(); - mLastVSyncTime = TimeStamp::Now(); - } - - // Check if we need to trigger onVRDisplayPresentChange event - if (bLastEventWasPresenting != isPresenting) { - bLastEventWasPresenting = isPresenting; - vm->FireDOMVRDisplayPresentChangeEvent(); - } -} - -void -VRDisplayClient::NotifyVRVsync() -{ - VRManagerChild *vm = VRManagerChild::Get(); - vm->RunFrameRequestCallbacks(); - mLastVSyncTime = TimeStamp::Now(); -} - -bool -VRDisplayClient::GetIsConnected() const -{ - return mDisplayInfo.GetIsConnected(); -} - -bool -VRDisplayClient::GetIsPresenting() const -{ - return mDisplayInfo.GetIsPresenting(); -} - -void -VRDisplayClient::NotifyDisconnected() -{ - mDisplayInfo.mIsConnected = false; -} diff --git a/gfx/vr/VRDisplayClient.h b/gfx/vr/VRDisplayClient.h deleted file mode 100644 index 0cdd24682..000000000 --- a/gfx/vr/VRDisplayClient.h +++ /dev/null @@ -1,61 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef GFX_VR_DISPLAY_CLIENT_H -#define GFX_VR_DISPLAY_CLIENT_H - -#include "nsIScreen.h" -#include "nsCOMPtr.h" -#include "mozilla/RefPtr.h" -#include "mozilla/dom/VRDisplayBinding.h" - -#include "gfxVR.h" - -namespace mozilla { -namespace gfx { -class VRDisplayPresentation; -class VRManagerChild; - -class VRDisplayClient -{ -public: - NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRDisplayClient) - - explicit VRDisplayClient(const VRDisplayInfo& aDisplayInfo); - - void UpdateDisplayInfo(const VRDisplayInfo& aDisplayInfo); - - const VRDisplayInfo& GetDisplayInfo() const { return mDisplayInfo; } - virtual VRHMDSensorState GetSensorState(); - virtual VRHMDSensorState GetImmediateSensorState(); - - virtual void ZeroSensor(); - - already_AddRefed<VRDisplayPresentation> BeginPresentation(const nsTArray<dom::VRLayer>& aLayers); - void PresentationDestroyed(); - - void NotifyVsync(); - void NotifyVRVsync(); - - bool GetIsConnected() const; - bool GetIsPresenting() const; - - void NotifyDisconnected(); - -protected: - virtual ~VRDisplayClient(); - - VRDisplayInfo mDisplayInfo; - - bool bLastEventWasPresenting; - - TimeStamp mLastVSyncTime; - int mPresentationCount; -}; - -} // namespace gfx -} // namespace mozilla - -#endif /* GFX_VR_DISPLAY_CLIENT_H */ diff --git a/gfx/vr/VRDisplayHost.cpp b/gfx/vr/VRDisplayHost.cpp deleted file mode 100644 index fd2fd6d6a..000000000 --- a/gfx/vr/VRDisplayHost.cpp +++ /dev/null @@ -1,201 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- -* This Source Code Form is subject to the terms of the Mozilla Public -* License, v. 2.0. If a copy of the MPL was not distributed with this -* file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include "VRDisplayHost.h" -#include "gfxVR.h" - -#if defined(XP_WIN) - -#include <d3d11.h> -#include "gfxWindowsPlatform.h" -#include "../layers/d3d11/CompositorD3D11.h" -#include "mozilla/layers/TextureD3D11.h" - -#endif - -using namespace mozilla; -using namespace mozilla::gfx; -using namespace mozilla::layers; - -VRDisplayHost::VRDisplayHost(VRDeviceType aType) - : mInputFrameID(0) -{ - MOZ_COUNT_CTOR(VRDisplayHost); - mDisplayInfo.mType = aType; - mDisplayInfo.mDisplayID = VRDisplayManager::AllocateDisplayID(); - mDisplayInfo.mIsPresenting = false; - - for (int i = 0; i < kMaxLatencyFrames; i++) { - mLastSensorState[i].Clear(); - } -} - -VRDisplayHost::~VRDisplayHost() -{ - MOZ_COUNT_DTOR(VRDisplayHost); -} - -void -VRDisplayHost::AddLayer(VRLayerParent *aLayer) -{ - mLayers.AppendElement(aLayer); - if (mLayers.Length() == 1) { - StartPresentation(); - } - mDisplayInfo.mIsPresenting = mLayers.Length() > 0; - - // Ensure that the content process receives the change immediately - VRManager* vm = VRManager::Get(); - vm->RefreshVRDisplays(); -} - -void -VRDisplayHost::RemoveLayer(VRLayerParent *aLayer) -{ - mLayers.RemoveElement(aLayer); - if (mLayers.Length() == 0) { - StopPresentation(); - } - mDisplayInfo.mIsPresenting = mLayers.Length() > 0; - - // Ensure that the content process receives the change immediately - VRManager* vm = VRManager::Get(); - vm->RefreshVRDisplays(); -} - -#if defined(XP_WIN) - -void -VRDisplayHost::SubmitFrame(VRLayerParent* aLayer, const int32_t& aInputFrameID, - PTextureParent* aTexture, const gfx::Rect& aLeftEyeRect, - const gfx::Rect& aRightEyeRect) -{ - // aInputFrameID is no longer controlled by content with the WebVR 1.1 API - // update; however, we will later use this code to enable asynchronous - // submission of multiple layers to be composited. This will enable - // us to build browser UX that remains responsive even when content does - // not consistently submit frames. - - int32_t inputFrameID = aInputFrameID; - if (inputFrameID == 0) { - inputFrameID = mInputFrameID; - } - if (inputFrameID < 0) { - // Sanity check to prevent invalid memory access on builds with assertions - // disabled. - inputFrameID = 0; - } - - VRHMDSensorState sensorState = mLastSensorState[inputFrameID % kMaxLatencyFrames]; - // It is possible to get a cache miss on mLastSensorState if latency is - // longer than kMaxLatencyFrames. An optimization would be to find a frame - // that is closer than the one selected with the modulus. - // If we hit this; however, latency is already so high that the site is - // un-viewable and a more accurate pose prediction is not likely to - // compensate. - - TextureHost* th = TextureHost::AsTextureHost(aTexture); - // WebVR doesn't use the compositor to compose the frame, so use - // AutoLockTextureHostWithoutCompositor here. - AutoLockTextureHostWithoutCompositor autoLock(th); - if (autoLock.Failed()) { - NS_WARNING("Failed to lock the VR layer texture"); - return; - } - - CompositableTextureSourceRef source; - if (!th->BindTextureSource(source)) { - NS_WARNING("The TextureHost was successfully locked but can't provide a TextureSource"); - return; - } - MOZ_ASSERT(source); - - IntSize texSize = source->GetSize(); - - TextureSourceD3D11* sourceD3D11 = source->AsSourceD3D11(); - if (!sourceD3D11) { - NS_WARNING("WebVR support currently only implemented for D3D11"); - return; - } - - SubmitFrame(sourceD3D11, texSize, sensorState, aLeftEyeRect, aRightEyeRect); -} - -#else - -void -VRDisplayHost::SubmitFrame(VRLayerParent* aLayer, const int32_t& aInputFrameID, - PTextureParent* aTexture, const gfx::Rect& aLeftEyeRect, - const gfx::Rect& aRightEyeRect) -{ - NS_WARNING("WebVR only supported in Windows."); -} - -#endif - -bool -VRDisplayHost::CheckClearDisplayInfoDirty() -{ - if (mDisplayInfo == mLastUpdateDisplayInfo) { - return false; - } - mLastUpdateDisplayInfo = mDisplayInfo; - return true; -} - -VRControllerHost::VRControllerHost(VRDeviceType aType) -{ - MOZ_COUNT_CTOR(VRControllerHost); - mControllerInfo.mType = aType; - mControllerInfo.mControllerID = VRDisplayManager::AllocateDisplayID(); -} - -VRControllerHost::~VRControllerHost() -{ - MOZ_COUNT_DTOR(VRControllerHost); -} - -const VRControllerInfo& -VRControllerHost::GetControllerInfo() const -{ - return mControllerInfo; -} - -void -VRControllerHost::SetIndex(uint32_t aIndex) -{ - mIndex = aIndex; -} - -uint32_t -VRControllerHost::GetIndex() -{ - return mIndex; -} - -void -VRControllerHost::SetButtonPressed(uint64_t aBit) -{ - mButtonPressed = aBit; -} - -uint64_t -VRControllerHost::GetButtonPressed() -{ - return mButtonPressed; -} - -void -VRControllerHost::SetPose(const dom::GamepadPoseState& aPose) -{ - mPose = aPose; -} - -const dom::GamepadPoseState& -VRControllerHost::GetPose() -{ - return mPose; -} - diff --git a/gfx/vr/VRDisplayHost.h b/gfx/vr/VRDisplayHost.h deleted file mode 100644 index 0e04e4fd2..000000000 --- a/gfx/vr/VRDisplayHost.h +++ /dev/null @@ -1,114 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- -* This Source Code Form is subject to the terms of the Mozilla Public -* License, v. 2.0. If a copy of the MPL was not distributed with this -* file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef GFX_VR_DISPLAY_HOST_H -#define GFX_VR_DISPLAY_HOST_H - -#include "gfxVR.h" -#include "nsTArray.h" -#include "nsString.h" -#include "nsCOMPtr.h" -#include "mozilla/RefPtr.h" -#include "mozilla/gfx/2D.h" -#include "mozilla/Atomics.h" -#include "mozilla/EnumeratedArray.h" -#include "mozilla/TimeStamp.h" -#include "mozilla/TypedEnumBits.h" -#include "mozilla/dom/GamepadPoseState.h" - -namespace mozilla { -namespace layers { -class PTextureParent; -#if defined(XP_WIN) -class TextureSourceD3D11; -#endif -} // namespace layers -namespace gfx { -class VRLayerParent; - -class VRDisplayHost { -public: - NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRDisplayHost) - - const VRDisplayInfo& GetDisplayInfo() const { return mDisplayInfo; } - - void AddLayer(VRLayerParent* aLayer); - void RemoveLayer(VRLayerParent* aLayer); - - virtual VRHMDSensorState GetSensorState() = 0; - virtual VRHMDSensorState GetImmediateSensorState() = 0; - virtual void ZeroSensor() = 0; - virtual void StartPresentation() = 0; - virtual void StopPresentation() = 0; - virtual void NotifyVSync() { }; - - void SubmitFrame(VRLayerParent* aLayer, - const int32_t& aInputFrameID, - mozilla::layers::PTextureParent* aTexture, - const gfx::Rect& aLeftEyeRect, - const gfx::Rect& aRightEyeRect); - - bool CheckClearDisplayInfoDirty(); - -protected: - explicit VRDisplayHost(VRDeviceType aType); - virtual ~VRDisplayHost(); - -#if defined(XP_WIN) - virtual void SubmitFrame(mozilla::layers::TextureSourceD3D11* aSource, - const IntSize& aSize, - const VRHMDSensorState& aSensorState, - const gfx::Rect& aLeftEyeRect, - const gfx::Rect& aRightEyeRect) = 0; -#endif - - VRDisplayInfo mDisplayInfo; - - nsTArray<RefPtr<VRLayerParent>> mLayers; - // Weak reference to mLayers entries are cleared in VRLayerParent destructor - - // The maximum number of frames of latency that we would expect before we - // should give up applying pose prediction. - // If latency is greater than one second, then the experience is not likely - // to be corrected by pose prediction. Setting this value too - // high may result in unnecessary memory allocation. - // As the current fastest refresh rate is 90hz, 100 is selected as a - // conservative value. - static const int kMaxLatencyFrames = 100; - VRHMDSensorState mLastSensorState[kMaxLatencyFrames]; - int32_t mInputFrameID; - -private: - VRDisplayInfo mLastUpdateDisplayInfo; -}; - -class VRControllerHost { -public: - NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRControllerHost) - - const VRControllerInfo& GetControllerInfo() const; - void SetIndex(uint32_t aIndex); - uint32_t GetIndex(); - void SetButtonPressed(uint64_t aBit); - uint64_t GetButtonPressed(); - void SetPose(const dom::GamepadPoseState& aPose); - const dom::GamepadPoseState& GetPose(); - -protected: - explicit VRControllerHost(VRDeviceType aType); - virtual ~VRControllerHost(); - - VRControllerInfo mControllerInfo; - // The controller index in VRControllerManager. - uint32_t mIndex; - // The current button pressed bit of button mask. - uint64_t mButtonPressed; - dom::GamepadPoseState mPose; -}; - -} // namespace gfx -} // namespace mozilla - -#endif /* GFX_VR_DISPLAY_HOST_H */ diff --git a/gfx/vr/VRDisplayPresentation.cpp b/gfx/vr/VRDisplayPresentation.cpp deleted file mode 100644 index ba528ae7c..000000000 --- a/gfx/vr/VRDisplayPresentation.cpp +++ /dev/null @@ -1,112 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- -* This Source Code Form is subject to the terms of the Mozilla Public -* License, v. 2.0. If a copy of the MPL was not distributed with this -* file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include "VRDisplayPresentation.h" - -#include "mozilla/Unused.h" -#include "VRDisplayClient.h" -#include "VRLayerChild.h" - -using namespace mozilla; -using namespace mozilla::gfx; - -VRDisplayPresentation::VRDisplayPresentation(VRDisplayClient *aDisplayClient, - const nsTArray<mozilla::dom::VRLayer>& aLayers) - : mDisplayClient(aDisplayClient) - , mDOMLayers(aLayers) -{ - CreateLayers(); -} - -void -VRDisplayPresentation::CreateLayers() -{ - if (mLayers.Length()) { - return; - } - - for (dom::VRLayer& layer : mDOMLayers) { - dom::HTMLCanvasElement* canvasElement = layer.mSource; - if (!canvasElement) { - /// XXX In the future we will support WebVR in WebWorkers here - continue; - } - - Rect leftBounds(0.0, 0.0, 0.5, 1.0); - if (layer.mLeftBounds.Length() == 4) { - leftBounds.x = layer.mLeftBounds[0]; - leftBounds.y = layer.mLeftBounds[1]; - leftBounds.width = layer.mLeftBounds[2]; - leftBounds.height = layer.mLeftBounds[3]; - } else if (layer.mLeftBounds.Length() != 0) { - /** - * We ignore layers with an incorrect number of values. - * In the future, VRDisplay.requestPresent may throw in - * this case. See https://github.com/w3c/webvr/issues/71 - */ - continue; - } - - Rect rightBounds(0.5, 0.0, 0.5, 1.0); - if (layer.mRightBounds.Length() == 4) { - rightBounds.x = layer.mRightBounds[0]; - rightBounds.y = layer.mRightBounds[1]; - rightBounds.width = layer.mRightBounds[2]; - rightBounds.height = layer.mRightBounds[3]; - } else if (layer.mRightBounds.Length() != 0) { - /** - * We ignore layers with an incorrect number of values. - * In the future, VRDisplay.requestPresent may throw in - * this case. See https://github.com/w3c/webvr/issues/71 - */ - continue; - } - - VRManagerChild *manager = VRManagerChild::Get(); - if (!manager) { - NS_WARNING("VRManagerChild::Get returned null!"); - continue; - } - - RefPtr<VRLayerChild> vrLayer = static_cast<VRLayerChild*>(manager->CreateVRLayer(mDisplayClient->GetDisplayInfo().GetDisplayID(), leftBounds, rightBounds)); - if (!vrLayer) { - NS_WARNING("CreateVRLayer returned null!"); - continue; - } - - vrLayer->Initialize(canvasElement); - - mLayers.AppendElement(vrLayer); - } -} - -void -VRDisplayPresentation::DestroyLayers() -{ - for (VRLayerChild* layer : mLayers) { - Unused << layer->SendDestroy(); - } - mLayers.Clear(); -} - -void -VRDisplayPresentation::GetDOMLayers(nsTArray<dom::VRLayer>& result) -{ - result = mDOMLayers; -} - -VRDisplayPresentation::~VRDisplayPresentation() -{ - DestroyLayers(); - mDisplayClient->PresentationDestroyed(); -} - -void VRDisplayPresentation::SubmitFrame() -{ - for (VRLayerChild *layer : mLayers) { - layer->SubmitFrame(); - break; // Currently only one layer supported, submit only the first - } -} diff --git a/gfx/vr/VRDisplayPresentation.h b/gfx/vr/VRDisplayPresentation.h deleted file mode 100644 index 28103d8f5..000000000 --- a/gfx/vr/VRDisplayPresentation.h +++ /dev/null @@ -1,39 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- -* This Source Code Form is subject to the terms of the Mozilla Public -* License, v. 2.0. If a copy of the MPL was not distributed with this -* file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef GFX_VR_DISPLAY_PRESENTATION_H -#define GFX_VR_DISPLAY_PRESENTATION_H - -#include "mozilla/RefPtr.h" -#include "mozilla/dom/VRDisplayBinding.h" - -namespace mozilla { -namespace gfx { -class VRDisplayClient; -class VRLayerChild; - -class VRDisplayPresentation final -{ - NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRDisplayPresentation) - -public: - VRDisplayPresentation(VRDisplayClient *aDisplayClient, const nsTArray<dom::VRLayer>& aLayers); - void SubmitFrame(); - void GetDOMLayers(nsTArray<dom::VRLayer>& result); - -private: - ~VRDisplayPresentation(); - void CreateLayers(); - void DestroyLayers(); - - RefPtr<VRDisplayClient> mDisplayClient; - nsTArray<dom::VRLayer> mDOMLayers; - nsTArray<RefPtr<VRLayerChild>> mLayers; -}; - -} // namespace gfx -} // namespace mozilla - -#endif /* GFX_VR_DISPLAY_PRESENTAITON_H */ diff --git a/gfx/vr/VRManager.cpp b/gfx/vr/VRManager.cpp deleted file mode 100644 index 672e9e3a1..000000000 --- a/gfx/vr/VRManager.cpp +++ /dev/null @@ -1,393 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - - -#include "VRManager.h" -#include "VRManagerParent.h" -#include "gfxVR.h" -#include "gfxVROpenVR.h" -#include "mozilla/ClearOnShutdown.h" -#include "mozilla/dom/VRDisplay.h" -#include "mozilla/dom/GamepadEventTypes.h" -#include "mozilla/layers/TextureHost.h" -#include "mozilla/Unused.h" - -#include "gfxPrefs.h" -#include "gfxVR.h" -#if defined(XP_WIN) -#include "gfxVROculus.h" -#endif -#if defined(XP_WIN) || defined(XP_MACOSX) || defined(XP_LINUX) -#include "gfxVROSVR.h" -#endif -#include "ipc/VRLayerParent.h" - -using namespace mozilla; -using namespace mozilla::gfx; -using namespace mozilla::layers; -using namespace mozilla::gl; - -namespace mozilla { -namespace gfx { - -static StaticRefPtr<VRManager> sVRManagerSingleton; - -/*static*/ void -VRManager::ManagerInit() -{ - MOZ_ASSERT(NS_IsMainThread()); - - if (sVRManagerSingleton == nullptr) { - sVRManagerSingleton = new VRManager(); - ClearOnShutdown(&sVRManagerSingleton); - } -} - -VRManager::VRManager() - : mInitialized(false) -{ - MOZ_COUNT_CTOR(VRManager); - MOZ_ASSERT(sVRManagerSingleton == nullptr); - - RefPtr<VRDisplayManager> mgr; - RefPtr<VRControllerManager> controllerMgr; - - /** - * We must add the VRDisplayManager's to mManagers in a careful order to - * ensure that we don't detect the same VRDisplay from multiple API's. - * - * Oculus comes first, as it will only enumerate Oculus HMD's and is the - * native interface for Oculus HMD's. - * - * OpenvR comes second, as it is the native interface for HTC Vive - * which is the most common HMD at this time. - * - * OSVR will be used if Oculus SDK and OpenVR don't detect any HMDS, - * to support everyone else. - */ - -#if defined(XP_WIN) - // The Oculus runtime is supported only on Windows - mgr = VRDisplayManagerOculus::Create(); - if (mgr) { - mManagers.AppendElement(mgr); - } -#endif - -#if defined(XP_WIN) || defined(XP_MACOSX) || defined(XP_LINUX) - // OpenVR is cross platform compatible - mgr = VRDisplayManagerOpenVR::Create(); - if (mgr) { - mManagers.AppendElement(mgr); - } - - controllerMgr = VRControllerManagerOpenVR::Create(); - if (mgr) { - mControllerManagers.AppendElement(controllerMgr); - } - - // OSVR is cross platform compatible - mgr = VRDisplayManagerOSVR::Create(); - if (mgr) { - mManagers.AppendElement(mgr); - } -#endif - // Enable gamepad extensions while VR is enabled. - if (gfxPrefs::VREnabled()) { - Preferences::SetBool("dom.gamepad.extensions.enabled", true); - } -} - -VRManager::~VRManager() -{ - MOZ_ASSERT(NS_IsMainThread()); - MOZ_ASSERT(!mInitialized); - MOZ_COUNT_DTOR(VRManager); -} - -void -VRManager::Destroy() -{ - mVRDisplays.Clear(); - for (uint32_t i = 0; i < mManagers.Length(); ++i) { - mManagers[i]->Destroy(); - } - - mVRControllers.Clear(); - for (uint32_t i = 0; i < mControllerManagers.Length(); ++i) { - mControllerManagers[i]->Destroy(); - } - mInitialized = false; -} - -void -VRManager::Init() -{ - for (uint32_t i = 0; i < mManagers.Length(); ++i) { - mManagers[i]->Init(); - } - - for (uint32_t i = 0; i < mControllerManagers.Length(); ++i) { - mControllerManagers[i]->Init(); - } - mInitialized = true; -} - -/* static */VRManager* -VRManager::Get() -{ - MOZ_ASSERT(sVRManagerSingleton != nullptr); - - return sVRManagerSingleton; -} - -void -VRManager::AddVRManagerParent(VRManagerParent* aVRManagerParent) -{ - if (mVRManagerParents.IsEmpty()) { - Init(); - } - mVRManagerParents.PutEntry(aVRManagerParent); -} - -void -VRManager::RemoveVRManagerParent(VRManagerParent* aVRManagerParent) -{ - mVRManagerParents.RemoveEntry(aVRManagerParent); - if (mVRManagerParents.IsEmpty()) { - Destroy(); - } -} - -void -VRManager::NotifyVsync(const TimeStamp& aVsyncTimestamp) -{ - const double kVRDisplayRefreshMaxDuration = 5000; // milliseconds - - bool bHaveEventListener = false; - - for (auto iter = mVRManagerParents.Iter(); !iter.Done(); iter.Next()) { - VRManagerParent *vmp = iter.Get()->GetKey(); - if (mVRDisplays.Count()) { - Unused << vmp->SendNotifyVSync(); - } - bHaveEventListener |= vmp->HaveEventListener(); - } - - for (auto iter = mVRDisplays.Iter(); !iter.Done(); iter.Next()) { - gfx::VRDisplayHost* display = iter.UserData(); - display->NotifyVSync(); - } - - if (bHaveEventListener) { - for (uint32_t i = 0; i < mControllerManagers.Length(); ++i) { - mControllerManagers[i]->HandleInput(); - } - // If content has set an EventHandler to be notified of VR display events - // we must continually refresh the VR display enumeration to check - // for events that we must fire such as Window.onvrdisplayconnect - // Note that enumeration itself may activate display hardware, such - // as Oculus, so we only do this when we know we are displaying content - // that is looking for VR displays. - if (mLastRefreshTime.IsNull()) { - // This is the first vsync, must refresh VR displays - RefreshVRDisplays(); - RefreshVRControllers(); - mLastRefreshTime = TimeStamp::Now(); - } else { - // We don't have to do this every frame, so check if we - // have refreshed recently. - TimeDuration duration = TimeStamp::Now() - mLastRefreshTime; - if (duration.ToMilliseconds() > kVRDisplayRefreshMaxDuration) { - RefreshVRDisplays(); - RefreshVRControllers(); - mLastRefreshTime = TimeStamp::Now(); - } - } - } -} - -void -VRManager::NotifyVRVsync(const uint32_t& aDisplayID) -{ - for (auto iter = mVRManagerParents.Iter(); !iter.Done(); iter.Next()) { - Unused << iter.Get()->GetKey()->SendNotifyVRVSync(aDisplayID); - } -} - -void -VRManager::RefreshVRDisplays(bool aMustDispatch) -{ - nsTArray<RefPtr<gfx::VRDisplayHost> > displays; - - /** We don't wish to enumerate the same display from multiple managers, - * so stop as soon as we get a display. - * It is still possible to get multiple displays from a single manager, - * but do not wish to mix-and-match for risk of reporting a duplicate. - * - * XXX - Perhaps there will be a better way to detect duplicate displays - * in the future. - */ - for (uint32_t i = 0; i < mManagers.Length() && displays.Length() == 0; ++i) { - mManagers[i]->GetHMDs(displays); - } - - bool displayInfoChanged = false; - - if (displays.Length() != mVRDisplays.Count()) { - // Catch cases where a VR display has been removed - displayInfoChanged = true; - } - - for (const auto& display: displays) { - if (!GetDisplay(display->GetDisplayInfo().GetDisplayID())) { - // This is a new display - displayInfoChanged = true; - break; - } - - if (display->CheckClearDisplayInfoDirty()) { - // This display's info has changed - displayInfoChanged = true; - break; - } - } - - if (displayInfoChanged) { - mVRDisplays.Clear(); - for (const auto& display: displays) { - mVRDisplays.Put(display->GetDisplayInfo().GetDisplayID(), display); - } - } - - if (displayInfoChanged || aMustDispatch) { - DispatchVRDisplayInfoUpdate(); - } -} - -void -VRManager::DispatchVRDisplayInfoUpdate() -{ - nsTArray<VRDisplayInfo> update; - GetVRDisplayInfo(update); - - for (auto iter = mVRManagerParents.Iter(); !iter.Done(); iter.Next()) { - Unused << iter.Get()->GetKey()->SendUpdateDisplayInfo(update); - } -} - - -/** - * Get any VR displays that have already been enumerated without - * activating any new devices. - */ -void -VRManager::GetVRDisplayInfo(nsTArray<VRDisplayInfo>& aDisplayInfo) -{ - aDisplayInfo.Clear(); - for (auto iter = mVRDisplays.Iter(); !iter.Done(); iter.Next()) { - gfx::VRDisplayHost* display = iter.UserData(); - aDisplayInfo.AppendElement(VRDisplayInfo(display->GetDisplayInfo())); - } -} - -RefPtr<gfx::VRDisplayHost> -VRManager::GetDisplay(const uint32_t& aDisplayID) -{ - RefPtr<gfx::VRDisplayHost> display; - if (mVRDisplays.Get(aDisplayID, getter_AddRefs(display))) { - return display; - } - return nullptr; -} - -void -VRManager::SubmitFrame(VRLayerParent* aLayer, layers::PTextureParent* aTexture, - const gfx::Rect& aLeftEyeRect, - const gfx::Rect& aRightEyeRect) -{ - TextureHost* th = TextureHost::AsTextureHost(aTexture); - mLastFrame = th; - RefPtr<VRDisplayHost> display = GetDisplay(aLayer->GetDisplayID()); - if (display) { - display->SubmitFrame(aLayer, 0, aTexture, aLeftEyeRect, aRightEyeRect); - } -} - -RefPtr<gfx::VRControllerHost> -VRManager::GetController(const uint32_t& aControllerID) -{ - RefPtr<gfx::VRControllerHost> controller; - if (mVRControllers.Get(aControllerID, getter_AddRefs(controller))) { - return controller; - } - return nullptr; -} - -void -VRManager::GetVRControllerInfo(nsTArray<VRControllerInfo>& aControllerInfo) -{ - aControllerInfo.Clear(); - for (auto iter = mVRControllers.Iter(); !iter.Done(); iter.Next()) { - gfx::VRControllerHost* controller = iter.UserData(); - aControllerInfo.AppendElement(VRControllerInfo(controller->GetControllerInfo())); - } -} - -void -VRManager::RefreshVRControllers() -{ - nsTArray<RefPtr<gfx::VRControllerHost>> controllers; - - for (uint32_t i = 0; i < mControllerManagers.Length() - && controllers.Length() == 0; ++i) { - mControllerManagers[i]->GetControllers(controllers); - } - - bool controllerInfoChanged = false; - - if (controllers.Length() != mVRControllers.Count()) { - // Catch cases where VR controllers has been removed - controllerInfoChanged = true; - } - - for (const auto& controller : controllers) { - if (!GetController(controller->GetControllerInfo().GetControllerID())) { - // This is a new controller - controllerInfoChanged = true; - break; - } - } - - if (controllerInfoChanged) { - mVRControllers.Clear(); - for (const auto& controller : controllers) { - mVRControllers.Put(controller->GetControllerInfo().GetControllerID(), - controller); - } - } -} - -void -VRManager::ScanForDevices() -{ - for (uint32_t i = 0; i < mControllerManagers.Length(); ++i) { - mControllerManagers[i]->ScanForDevices(); - } -} - -template<class T> -void -VRManager::NotifyGamepadChange(const T& aInfo) -{ - dom::GamepadChangeEvent e(aInfo); - - for (auto iter = mVRManagerParents.Iter(); !iter.Done(); iter.Next()) { - Unused << iter.Get()->GetKey()->SendGamepadUpdate(e); - } -} - -} // namespace gfx -} // namespace mozilla diff --git a/gfx/vr/VRManager.h b/gfx/vr/VRManager.h deleted file mode 100644 index b46a3b58f..000000000 --- a/gfx/vr/VRManager.h +++ /dev/null @@ -1,88 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef GFX_VR_MANAGER_H -#define GFX_VR_MANAGER_H - -#include "nsRefPtrHashtable.h" -#include "nsTArray.h" -#include "nsTHashtable.h" -#include "nsDataHashtable.h" -#include "mozilla/TimeStamp.h" -#include "gfxVR.h" - -namespace mozilla { -namespace layers { -class TextureHost; -} -namespace gfx { - -class VRLayerParent; -class VRManagerParent; -class VRDisplayHost; -class VRControllerManager; - -class VRManager -{ - NS_INLINE_DECL_THREADSAFE_REFCOUNTING(mozilla::gfx::VRManager) - -public: - static void ManagerInit(); - static VRManager* Get(); - - void AddVRManagerParent(VRManagerParent* aVRManagerParent); - void RemoveVRManagerParent(VRManagerParent* aVRManagerParent); - - void NotifyVsync(const TimeStamp& aVsyncTimestamp); - void NotifyVRVsync(const uint32_t& aDisplayID); - void RefreshVRDisplays(bool aMustDispatch = false); - void ScanForDevices(); - template<class T> void NotifyGamepadChange(const T& aInfo); - RefPtr<gfx::VRDisplayHost> GetDisplay(const uint32_t& aDisplayID); - void GetVRDisplayInfo(nsTArray<VRDisplayInfo>& aDisplayInfo); - - void SubmitFrame(VRLayerParent* aLayer, layers::PTextureParent* aTexture, - const gfx::Rect& aLeftEyeRect, - const gfx::Rect& aRightEyeRect); - RefPtr<gfx::VRControllerHost> GetController(const uint32_t& aControllerID); - void GetVRControllerInfo(nsTArray<VRControllerInfo>& aControllerInfo); - -protected: - VRManager(); - ~VRManager(); - -private: - RefPtr<layers::TextureHost> mLastFrame; - - void Init(); - void Destroy(); - - void DispatchVRDisplayInfoUpdate(); - void RefreshVRControllers(); - - typedef nsTHashtable<nsRefPtrHashKey<VRManagerParent>> VRManagerParentSet; - VRManagerParentSet mVRManagerParents; - - typedef nsTArray<RefPtr<VRDisplayManager>> VRDisplayManagerArray; - VRDisplayManagerArray mManagers; - - typedef nsTArray<RefPtr<VRControllerManager>> VRControllerManagerArray; - VRControllerManagerArray mControllerManagers; - - typedef nsRefPtrHashtable<nsUint32HashKey, gfx::VRDisplayHost> VRDisplayHostHashMap; - VRDisplayHostHashMap mVRDisplays; - - typedef nsRefPtrHashtable<nsUint32HashKey, gfx::VRControllerHost> VRControllerHostHashMap; - VRControllerHostHashMap mVRControllers; - - Atomic<bool> mInitialized; - - TimeStamp mLastRefreshTime; -}; - -} // namespace gfx -} // namespace mozilla - -#endif // GFX_VR_MANAGER_H diff --git a/gfx/vr/gfxVR.cpp b/gfx/vr/gfxVR.cpp deleted file mode 100644 index c0babb4f8..000000000 --- a/gfx/vr/gfxVR.cpp +++ /dev/null @@ -1,127 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include <math.h> - -#include "gfxVR.h" -#ifdef MOZ_GAMEPAD -#include "mozilla/dom/GamepadEventTypes.h" -#include "mozilla/dom/GamepadBinding.h" -#endif - -#ifndef M_PI -# define M_PI 3.14159265358979323846 -#endif - -using namespace mozilla; -using namespace mozilla::gfx; - -Atomic<uint32_t> VRDisplayManager::sDisplayBase(0); -Atomic<uint32_t> VRControllerManager::sControllerBase(0); - -/* static */ uint32_t -VRDisplayManager::AllocateDisplayID() -{ - return ++sDisplayBase; -} - -Matrix4x4 -VRFieldOfView::ConstructProjectionMatrix(float zNear, float zFar, - bool rightHanded) const -{ - float upTan = tan(upDegrees * M_PI / 180.0); - float downTan = tan(downDegrees * M_PI / 180.0); - float leftTan = tan(leftDegrees * M_PI / 180.0); - float rightTan = tan(rightDegrees * M_PI / 180.0); - - float handednessScale = rightHanded ? -1.0 : 1.0; - - float pxscale = 2.0f / (leftTan + rightTan); - float pxoffset = (leftTan - rightTan) * pxscale * 0.5; - float pyscale = 2.0f / (upTan + downTan); - float pyoffset = (upTan - downTan) * pyscale * 0.5; - - Matrix4x4 mobj; - float *m = &mobj._11; - - m[0*4+0] = pxscale; - m[2*4+0] = pxoffset * handednessScale; - - m[1*4+1] = pyscale; - m[2*4+1] = -pyoffset * handednessScale; - - m[2*4+2] = zFar / (zNear - zFar) * -handednessScale; - m[3*4+2] = (zFar * zNear) / (zNear - zFar); - - m[2*4+3] = handednessScale; - m[3*4+3] = 0.0f; - - return mobj; -} - -/* static */ uint32_t -VRControllerManager::AllocateControllerID() -{ - return ++sControllerBase; -} - -void -VRControllerManager::AddGamepad(const char* aID, uint32_t aMapping, - uint32_t aNumButtons, uint32_t aNumAxes) -{ - dom::GamepadAdded a(NS_ConvertUTF8toUTF16(nsDependentCString(aID)), mControllerCount, - aMapping, dom::GamepadServiceType::VR, aNumButtons, - aNumAxes); - - VRManager* vm = VRManager::Get(); - MOZ_ASSERT(vm); - vm->NotifyGamepadChange<dom::GamepadAdded>(a); -} - -void -VRControllerManager::RemoveGamepad(uint32_t aIndex) -{ - dom::GamepadRemoved a(aIndex, dom::GamepadServiceType::VR); - - VRManager* vm = VRManager::Get(); - MOZ_ASSERT(vm); - vm->NotifyGamepadChange<dom::GamepadRemoved>(a); -} - -void -VRControllerManager::NewButtonEvent(uint32_t aIndex, uint32_t aButton, - bool aPressed) -{ - dom::GamepadButtonInformation a(aIndex, dom::GamepadServiceType::VR, - aButton, aPressed, aPressed ? 1.0L : 0.0L); - - VRManager* vm = VRManager::Get(); - MOZ_ASSERT(vm); - vm->NotifyGamepadChange<dom::GamepadButtonInformation>(a); -} - -void -VRControllerManager::NewAxisMove(uint32_t aIndex, uint32_t aAxis, - double aValue) -{ - dom::GamepadAxisInformation a(aIndex, dom::GamepadServiceType::VR, - aAxis, aValue); - - VRManager* vm = VRManager::Get(); - MOZ_ASSERT(vm); - vm->NotifyGamepadChange<dom::GamepadAxisInformation>(a); -} - -void -VRControllerManager::NewPoseState(uint32_t aIndex, - const dom::GamepadPoseState& aPose) -{ - dom::GamepadPoseInformation a(aIndex, dom::GamepadServiceType::VR, - aPose); - - VRManager* vm = VRManager::Get(); - MOZ_ASSERT(vm); - vm->NotifyGamepadChange<dom::GamepadPoseInformation>(a); -} diff --git a/gfx/vr/gfxVR.h b/gfx/vr/gfxVR.h deleted file mode 100644 index b46875741..000000000 --- a/gfx/vr/gfxVR.h +++ /dev/null @@ -1,285 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef GFX_VR_H -#define GFX_VR_H - -#include "nsTArray.h" -#include "nsString.h" -#include "nsCOMPtr.h" -#include "mozilla/RefPtr.h" -#include "mozilla/gfx/2D.h" -#include "mozilla/Atomics.h" -#include "mozilla/EnumeratedArray.h" -#include "mozilla/TimeStamp.h" -#include "mozilla/TypedEnumBits.h" - -namespace mozilla { -namespace layers { -class PTextureParent; -} -namespace dom { -enum class GamepadMappingType : uint32_t; -struct GamepadPoseState; -} -namespace gfx { -class VRLayerParent; -class VRDisplayHost; -class VRControllerHost; - -enum class VRDeviceType : uint16_t { - Oculus, - OpenVR, - OSVR, - NumVRDeviceTypes -}; - -enum class VRDisplayCapabilityFlags : uint16_t { - Cap_None = 0, - /** - * Cap_Position is set if the VRDisplay is capable of tracking its position. - */ - Cap_Position = 1 << 1, - /** - * Cap_Orientation is set if the VRDisplay is capable of tracking its orientation. - */ - Cap_Orientation = 1 << 2, - /** - * Cap_Present is set if the VRDisplay is capable of presenting content to an - * HMD or similar device. Can be used to indicate "magic window" devices that - * are capable of 6DoF tracking but for which requestPresent is not meaningful. - * If false then calls to requestPresent should always fail, and - * getEyeParameters should return null. - */ - Cap_Present = 1 << 3, - /** - * Cap_External is set if the VRDisplay is separate from the device's - * primary display. If presenting VR content will obscure - * other content on the device, this should be un-set. When - * un-set, the application should not attempt to mirror VR content - * or update non-VR UI because that content will not be visible. - */ - Cap_External = 1 << 4, - /** - * Cap_AngularAcceleration is set if the VRDisplay is capable of tracking its - * angular acceleration. - */ - Cap_AngularAcceleration = 1 << 5, - /** - * Cap_LinearAcceleration is set if the VRDisplay is capable of tracking its - * linear acceleration. - */ - Cap_LinearAcceleration = 1 << 6, - /** - * Cap_StageParameters is set if the VRDisplay is capable of room scale VR - * and can report the StageParameters to describe the space. - */ - Cap_StageParameters = 1 << 7, - /** - * Cap_All used for validity checking during IPC serialization - */ - Cap_All = (1 << 8) - 1 -}; - -MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(VRDisplayCapabilityFlags) - -struct VRFieldOfView { - VRFieldOfView() {} - VRFieldOfView(double up, double right, double down, double left) - : upDegrees(up), rightDegrees(right), downDegrees(down), leftDegrees(left) - {} - - void SetFromTanRadians(double up, double right, double down, double left) - { - upDegrees = atan(up) * 180.0 / M_PI; - rightDegrees = atan(right) * 180.0 / M_PI; - downDegrees = atan(down) * 180.0 / M_PI; - leftDegrees = atan(left) * 180.0 / M_PI; - } - - bool operator==(const VRFieldOfView& other) const { - return other.upDegrees == upDegrees && - other.downDegrees == downDegrees && - other.rightDegrees == rightDegrees && - other.leftDegrees == leftDegrees; - } - - bool operator!=(const VRFieldOfView& other) const { - return !(*this == other); - } - - bool IsZero() const { - return upDegrees == 0.0 || - rightDegrees == 0.0 || - downDegrees == 0.0 || - leftDegrees == 0.0; - } - - Matrix4x4 ConstructProjectionMatrix(float zNear, float zFar, bool rightHanded) const; - - double upDegrees; - double rightDegrees; - double downDegrees; - double leftDegrees; -}; - -struct VRDisplayInfo -{ - VRDeviceType GetType() const { return mType; } - uint32_t GetDisplayID() const { return mDisplayID; } - const nsCString& GetDisplayName() const { return mDisplayName; } - VRDisplayCapabilityFlags GetCapabilities() const { return mCapabilityFlags; } - - const IntSize& SuggestedEyeResolution() const { return mEyeResolution; } - const Point3D& GetEyeTranslation(uint32_t whichEye) const { return mEyeTranslation[whichEye]; } - const VRFieldOfView& GetEyeFOV(uint32_t whichEye) const { return mEyeFOV[whichEye]; } - bool GetIsConnected() const { return mIsConnected; } - bool GetIsPresenting() const { return mIsPresenting; } - const Size& GetStageSize() const { return mStageSize; } - const Matrix4x4& GetSittingToStandingTransform() const { return mSittingToStandingTransform; } - - enum Eye { - Eye_Left, - Eye_Right, - NumEyes - }; - - uint32_t mDisplayID; - VRDeviceType mType; - nsCString mDisplayName; - VRDisplayCapabilityFlags mCapabilityFlags; - VRFieldOfView mEyeFOV[VRDisplayInfo::NumEyes]; - Point3D mEyeTranslation[VRDisplayInfo::NumEyes]; - IntSize mEyeResolution; - bool mIsConnected; - bool mIsPresenting; - Size mStageSize; - Matrix4x4 mSittingToStandingTransform; - - bool operator==(const VRDisplayInfo& other) const { - return mType == other.mType && - mDisplayID == other.mDisplayID && - mDisplayName == other.mDisplayName && - mCapabilityFlags == other.mCapabilityFlags && - mEyeResolution == other.mEyeResolution && - mIsConnected == other.mIsConnected && - mIsPresenting == other.mIsPresenting && - mEyeFOV[0] == other.mEyeFOV[0] && - mEyeFOV[1] == other.mEyeFOV[1] && - mEyeTranslation[0] == other.mEyeTranslation[0] && - mEyeTranslation[1] == other.mEyeTranslation[1] && - mStageSize == other.mStageSize && - mSittingToStandingTransform == other.mSittingToStandingTransform; - } - - bool operator!=(const VRDisplayInfo& other) const { - return !(*this == other); - } -}; - -struct VRHMDSensorState { - double timestamp; - int32_t inputFrameID; - VRDisplayCapabilityFlags flags; - float orientation[4]; - float position[3]; - float angularVelocity[3]; - float angularAcceleration[3]; - float linearVelocity[3]; - float linearAcceleration[3]; - - void Clear() { - memset(this, 0, sizeof(VRHMDSensorState)); - } -}; - -class VRDisplayManager { -public: - static uint32_t AllocateDisplayID(); - -protected: - static Atomic<uint32_t> sDisplayBase; - -public: - NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRDisplayManager) - - virtual bool Init() = 0; - virtual void Destroy() = 0; - virtual void GetHMDs(nsTArray<RefPtr<VRDisplayHost>>& aHMDResult) = 0; - -protected: - VRDisplayManager() { } - virtual ~VRDisplayManager() { } -}; - -struct VRControllerInfo -{ - VRDeviceType GetType() const { return mType; } - uint32_t GetControllerID() const { return mControllerID; } - const nsCString& GetControllerName() const { return mControllerName; } - uint32_t GetMappingType() const { return mMappingType; } - uint32_t GetNumButtons() const { return mNumButtons; } - uint32_t GetNumAxes() const { return mNumAxes; } - - uint32_t mControllerID; - VRDeviceType mType; - nsCString mControllerName; - uint32_t mMappingType; - uint32_t mNumButtons; - uint32_t mNumAxes; - - bool operator==(const VRControllerInfo& other) const { - return mType == other.mType && - mControllerID == other.mControllerID && - mControllerName == other.mControllerName && - mMappingType == other.mMappingType && - mNumButtons == other.mNumButtons && - mNumAxes == other.mNumAxes; - } - - bool operator!=(const VRControllerInfo& other) const { - return !(*this == other); - } -}; - -class VRControllerManager { -public: - NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRControllerManager) - - static uint32_t AllocateControllerID(); - virtual bool Init() = 0; - virtual void Destroy() = 0; - virtual void HandleInput() = 0; - virtual void GetControllers(nsTArray<RefPtr<VRControllerHost>>& aControllerResult) = 0; - virtual void ScanForDevices() = 0; - void NewButtonEvent(uint32_t aIndex, uint32_t aButton, bool aPressed); - void NewAxisMove(uint32_t aIndex, uint32_t aAxis, double aValue); - void NewPoseState(uint32_t aIndex, const dom::GamepadPoseState& aPose); - void AddGamepad(const char* aID, uint32_t aMapping, - uint32_t aNumButtons, uint32_t aNumAxes); - void RemoveGamepad(uint32_t aIndex); - -protected: - VRControllerManager() : mInstalled(false), mControllerCount(0) {} - virtual ~VRControllerManager() {} - - bool mInstalled; - uint32_t mControllerCount; - static Atomic<uint32_t> sControllerBase; - -private: - virtual void HandleButtonPress(uint32_t aControllerIdx, - uint64_t aButtonPressed) = 0; - virtual void HandleAxisMove(uint32_t aControllerIdx, uint32_t aAxis, - float aValue) = 0; - virtual void HandlePoseTracking(uint32_t aControllerIdx, - const dom::GamepadPoseState& aPose, - VRControllerHost* aController) = 0; -}; - -} // namespace gfx -} // namespace mozilla - -#endif /* GFX_VR_H */ diff --git a/gfx/vr/gfxVROSVR.cpp b/gfx/vr/gfxVROSVR.cpp deleted file mode 100644 index 8b275e923..000000000 --- a/gfx/vr/gfxVROSVR.cpp +++ /dev/null @@ -1,529 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include <math.h> - -#include "prlink.h" -#include "prmem.h" -#include "prenv.h" -#include "gfxPrefs.h" -#include "nsString.h" -#include "mozilla/Preferences.h" - -#include "mozilla/gfx/Quaternion.h" - -#ifdef XP_WIN -#include "../layers/d3d11/CompositorD3D11.h" -#include "../layers/d3d11/TextureD3D11.h" -#endif - -#include "gfxVROSVR.h" - -#ifndef M_PI -#define M_PI 3.14159265358979323846 -#endif - -using namespace mozilla::layers; -using namespace mozilla::gfx; -using namespace mozilla::gfx::impl; - -namespace { -// need to typedef functions that will be used in the code below -extern "C" { -typedef OSVR_ClientContext (*pfn_osvrClientInit)( - const char applicationIdentifier[], uint32_t flags); -typedef OSVR_ReturnCode (*pfn_osvrClientShutdown)(OSVR_ClientContext ctx); -typedef OSVR_ReturnCode (*pfn_osvrClientUpdate)(OSVR_ClientContext ctx); -typedef OSVR_ReturnCode (*pfn_osvrClientCheckStatus)(OSVR_ClientContext ctx); -typedef OSVR_ReturnCode (*pfn_osvrClientGetInterface)( - OSVR_ClientContext ctx, const char path[], OSVR_ClientInterface* iface); -typedef OSVR_ReturnCode (*pfn_osvrClientFreeInterface)( - OSVR_ClientContext ctx, OSVR_ClientInterface iface); -typedef OSVR_ReturnCode (*pfn_osvrGetOrientationState)( - OSVR_ClientInterface iface, OSVR_TimeValue* timestamp, - OSVR_OrientationState* state); -typedef OSVR_ReturnCode (*pfn_osvrGetPositionState)(OSVR_ClientInterface iface, - OSVR_TimeValue* timestamp, - OSVR_PositionState* state); -typedef OSVR_ReturnCode (*pfn_osvrClientGetDisplay)(OSVR_ClientContext ctx, - OSVR_DisplayConfig* disp); -typedef OSVR_ReturnCode (*pfn_osvrClientFreeDisplay)(OSVR_DisplayConfig disp); -typedef OSVR_ReturnCode (*pfn_osvrClientGetNumEyesForViewer)( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount* eyes); -typedef OSVR_ReturnCode (*pfn_osvrClientGetViewerEyePose)( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_Pose3* pose); -typedef OSVR_ReturnCode (*pfn_osvrClientGetDisplayDimensions)( - OSVR_DisplayConfig disp, OSVR_DisplayInputCount displayInputIndex, - OSVR_DisplayDimension* width, OSVR_DisplayDimension* height); -typedef OSVR_ReturnCode ( - *pfn_osvrClientGetViewerEyeSurfaceProjectionClippingPlanes)( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_SurfaceCount surface, double* left, double* right, double* bottom, - double* top); -typedef OSVR_ReturnCode (*pfn_osvrClientGetRelativeViewportForViewerEyeSurface)( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_SurfaceCount surface, OSVR_ViewportDimension* left, - OSVR_ViewportDimension* bottom, OSVR_ViewportDimension* width, - OSVR_ViewportDimension* height); -typedef OSVR_ReturnCode (*pfn_osvrClientGetViewerEyeSurfaceProjectionMatrixf)( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_SurfaceCount surface, float near, float far, - OSVR_MatrixConventions flags, float* matrix); -typedef OSVR_ReturnCode (*pfn_osvrClientCheckDisplayStartup)( - OSVR_DisplayConfig disp); -typedef OSVR_ReturnCode (*pfn_osvrClientSetRoomRotationUsingHead)( - OSVR_ClientContext ctx); -} - -static pfn_osvrClientInit osvr_ClientInit = nullptr; -static pfn_osvrClientShutdown osvr_ClientShutdown = nullptr; -static pfn_osvrClientUpdate osvr_ClientUpdate = nullptr; -static pfn_osvrClientCheckStatus osvr_ClientCheckStatus = nullptr; -static pfn_osvrClientGetInterface osvr_ClientGetInterface = nullptr; -static pfn_osvrClientFreeInterface osvr_ClientFreeInterface = nullptr; -static pfn_osvrGetOrientationState osvr_GetOrientationState = nullptr; -static pfn_osvrGetPositionState osvr_GetPositionState = nullptr; -static pfn_osvrClientGetDisplay osvr_ClientGetDisplay = nullptr; -static pfn_osvrClientFreeDisplay osvr_ClientFreeDisplay = nullptr; -static pfn_osvrClientGetNumEyesForViewer osvr_ClientGetNumEyesForViewer = - nullptr; -static pfn_osvrClientGetViewerEyePose osvr_ClientGetViewerEyePose = nullptr; -static pfn_osvrClientGetDisplayDimensions osvr_ClientGetDisplayDimensions = - nullptr; -static pfn_osvrClientGetViewerEyeSurfaceProjectionClippingPlanes - osvr_ClientGetViewerEyeSurfaceProjectionClippingPlanes = nullptr; -static pfn_osvrClientGetRelativeViewportForViewerEyeSurface - osvr_ClientGetRelativeViewportForViewerEyeSurface = nullptr; -static pfn_osvrClientGetViewerEyeSurfaceProjectionMatrixf - osvr_ClientGetViewerEyeSurfaceProjectionMatrixf = nullptr; -static pfn_osvrClientCheckDisplayStartup osvr_ClientCheckDisplayStartup = - nullptr; -static pfn_osvrClientSetRoomRotationUsingHead - osvr_ClientSetRoomRotationUsingHead = nullptr; - -bool -LoadOSVRRuntime() -{ - static PRLibrary* osvrUtilLib = nullptr; - static PRLibrary* osvrCommonLib = nullptr; - static PRLibrary* osvrClientLib = nullptr; - static PRLibrary* osvrClientKitLib = nullptr; - //this looks up the path in the about:config setting, from greprefs.js or modules\libpref\init\all.js - nsAdoptingCString osvrUtilPath = - mozilla::Preferences::GetCString("gfx.vr.osvr.utilLibPath"); - nsAdoptingCString osvrCommonPath = - mozilla::Preferences::GetCString("gfx.vr.osvr.commonLibPath"); - nsAdoptingCString osvrClientPath = - mozilla::Preferences::GetCString("gfx.vr.osvr.clientLibPath"); - nsAdoptingCString osvrClientKitPath = - mozilla::Preferences::GetCString("gfx.vr.osvr.clientKitLibPath"); - - //we need all the libs to be valid - if ((!osvrUtilPath) || (!osvrCommonPath) || (!osvrClientPath) || - (!osvrClientKitPath)) { - return false; - } - - osvrUtilLib = PR_LoadLibrary(osvrUtilPath.BeginReading()); - osvrCommonLib = PR_LoadLibrary(osvrCommonPath.BeginReading()); - osvrClientLib = PR_LoadLibrary(osvrClientPath.BeginReading()); - osvrClientKitLib = PR_LoadLibrary(osvrClientKitPath.BeginReading()); - - if (!osvrUtilLib) { - printf_stderr("[OSVR] Failed to load OSVR Util library!\n"); - return false; - } - if (!osvrCommonLib) { - printf_stderr("[OSVR] Failed to load OSVR Common library!\n"); - return false; - } - if (!osvrClientLib) { - printf_stderr("[OSVR] Failed to load OSVR Client library!\n"); - return false; - } - if (!osvrClientKitLib) { - printf_stderr("[OSVR] Failed to load OSVR ClientKit library!\n"); - return false; - } - -// make sure all functions that we'll be using are available -#define REQUIRE_FUNCTION(_x) \ - do { \ - *(void**) & osvr_##_x = \ - (void*)PR_FindSymbol(osvrClientKitLib, "osvr" #_x); \ - if (!osvr_##_x) { \ - printf_stderr("osvr" #_x " symbol missing\n"); \ - goto fail; \ - } \ - } while (0) - - REQUIRE_FUNCTION(ClientInit); - REQUIRE_FUNCTION(ClientShutdown); - REQUIRE_FUNCTION(ClientUpdate); - REQUIRE_FUNCTION(ClientCheckStatus); - REQUIRE_FUNCTION(ClientGetInterface); - REQUIRE_FUNCTION(ClientFreeInterface); - REQUIRE_FUNCTION(GetOrientationState); - REQUIRE_FUNCTION(GetPositionState); - REQUIRE_FUNCTION(ClientGetDisplay); - REQUIRE_FUNCTION(ClientFreeDisplay); - REQUIRE_FUNCTION(ClientGetNumEyesForViewer); - REQUIRE_FUNCTION(ClientGetViewerEyePose); - REQUIRE_FUNCTION(ClientGetDisplayDimensions); - REQUIRE_FUNCTION(ClientGetViewerEyeSurfaceProjectionClippingPlanes); - REQUIRE_FUNCTION(ClientGetRelativeViewportForViewerEyeSurface); - REQUIRE_FUNCTION(ClientGetViewerEyeSurfaceProjectionMatrixf); - REQUIRE_FUNCTION(ClientCheckDisplayStartup); - REQUIRE_FUNCTION(ClientSetRoomRotationUsingHead); - -#undef REQUIRE_FUNCTION - - return true; - -fail: - return false; -} - -} // namespace - -mozilla::gfx::VRFieldOfView -SetFromTanRadians(double left, double right, double bottom, double top) -{ - mozilla::gfx::VRFieldOfView fovInfo; - fovInfo.leftDegrees = atan(left) * 180.0 / M_PI; - fovInfo.rightDegrees = atan(right) * 180.0 / M_PI; - fovInfo.upDegrees = atan(top) * 180.0 / M_PI; - fovInfo.downDegrees = atan(bottom) * 180.0 / M_PI; - return fovInfo; -} - -VRDisplayOSVR::VRDisplayOSVR(OSVR_ClientContext* context, - OSVR_ClientInterface* iface, - OSVR_DisplayConfig* display) - : VRDisplayHost(VRDeviceType::OSVR) - , m_ctx(context) - , m_iface(iface) - , m_display(display) -{ - - MOZ_COUNT_CTOR_INHERITED(VRDisplayOSVR, VRDisplayHost); - - mDisplayInfo.mIsConnected = true; - mDisplayInfo.mDisplayName.AssignLiteral("OSVR HMD"); - mDisplayInfo.mCapabilityFlags = VRDisplayCapabilityFlags::Cap_None; - mDisplayInfo.mCapabilityFlags = - VRDisplayCapabilityFlags::Cap_Orientation | VRDisplayCapabilityFlags::Cap_Position; - - mDisplayInfo.mCapabilityFlags |= VRDisplayCapabilityFlags::Cap_External; - mDisplayInfo.mCapabilityFlags |= VRDisplayCapabilityFlags::Cap_Present; - - // XXX OSVR display topology allows for more than one viewer - // will assume only one viewer for now (most likely stay that way) - - OSVR_EyeCount numEyes; - osvr_ClientGetNumEyesForViewer(*m_display, 0, &numEyes); - - for (uint8_t eye = 0; eye < numEyes; eye++) { - double left, right, bottom, top; - // XXX for now there is only one surface per eye - osvr_ClientGetViewerEyeSurfaceProjectionClippingPlanes( - *m_display, 0, eye, 0, &left, &right, &bottom, &top); - mDisplayInfo.mEyeFOV[eye] = - SetFromTanRadians(-left, right, -bottom, top); - } - - // XXX Assuming there is only one display input for now - // however, it's possible to have more than one (dSight with 2 HDMI inputs) - OSVR_DisplayDimension width, height; - osvr_ClientGetDisplayDimensions(*m_display, 0, &width, &height); - - - for (uint8_t eye = 0; eye < numEyes; eye++) { - - OSVR_ViewportDimension l, b, w, h; - osvr_ClientGetRelativeViewportForViewerEyeSurface(*m_display, 0, eye, 0, &l, - &b, &w, &h); - mDisplayInfo.mEyeResolution.width = w; - mDisplayInfo.mEyeResolution.height = h; - OSVR_Pose3 eyePose; - // Viewer eye pose may not be immediately available, update client context until we get it - OSVR_ReturnCode ret = - osvr_ClientGetViewerEyePose(*m_display, 0, eye, &eyePose); - while (ret != OSVR_RETURN_SUCCESS) { - osvr_ClientUpdate(*m_ctx); - ret = osvr_ClientGetViewerEyePose(*m_display, 0, eye, &eyePose); - } - mDisplayInfo.mEyeTranslation[eye].x = eyePose.translation.data[0]; - mDisplayInfo.mEyeTranslation[eye].y = eyePose.translation.data[1]; - mDisplayInfo.mEyeTranslation[eye].z = eyePose.translation.data[2]; - } -} - -void -VRDisplayOSVR::Destroy() -{ - // destroy non-owning pointers - m_ctx = nullptr; - m_iface = nullptr; - m_display = nullptr; -} - -void -VRDisplayOSVR::ZeroSensor() -{ - // recenter pose aka reset yaw - osvr_ClientSetRoomRotationUsingHead(*m_ctx); -} - -VRHMDSensorState -VRDisplayOSVR::GetSensorState() -{ - - //update client context before anything - //this usually goes into app's mainloop - osvr_ClientUpdate(*m_ctx); - - VRHMDSensorState result; - OSVR_TimeValue timestamp; - result.Clear(); - - OSVR_OrientationState orientation; - - OSVR_ReturnCode ret = - osvr_GetOrientationState(*m_iface, ×tamp, &orientation); - - result.timestamp = timestamp.seconds; - - if (ret == OSVR_RETURN_SUCCESS) { - result.flags |= VRDisplayCapabilityFlags::Cap_Orientation; - result.orientation[0] = orientation.data[1]; - result.orientation[1] = orientation.data[2]; - result.orientation[2] = orientation.data[3]; - result.orientation[3] = orientation.data[0]; - } - - OSVR_PositionState position; - ret = osvr_GetPositionState(*m_iface, ×tamp, &position); - if (ret == OSVR_RETURN_SUCCESS) { - result.flags |= VRDisplayCapabilityFlags::Cap_Position; - result.position[0] = position.data[0]; - result.position[1] = position.data[1]; - result.position[2] = position.data[2]; - } - - return result; -} - -VRHMDSensorState -VRDisplayOSVR::GetImmediateSensorState() -{ - return GetSensorState(); -} - -#if defined(XP_WIN) - -void -VRDisplayOSVR::SubmitFrame(TextureSourceD3D11* aSource, - const IntSize& aSize, - const VRHMDSensorState& aSensorState, - const gfx::Rect& aLeftEyeRect, - const gfx::Rect& aRightEyeRect) -{ - // XXX Add code to submit frame -} - -#endif - -void -VRDisplayOSVR::StartPresentation() -{ - // XXX Add code to start VR Presentation -} - -void -VRDisplayOSVR::StopPresentation() -{ - // XXX Add code to end VR Presentation -} - -already_AddRefed<VRDisplayManagerOSVR> -VRDisplayManagerOSVR::Create() -{ - MOZ_ASSERT(NS_IsMainThread()); - - if (!gfxPrefs::VREnabled() || !gfxPrefs::VROSVREnabled()) { - return nullptr; - } - if (!LoadOSVRRuntime()) { - return nullptr; - } - RefPtr<VRDisplayManagerOSVR> manager = new VRDisplayManagerOSVR(); - return manager.forget(); -} - -void -VRDisplayManagerOSVR::CheckOSVRStatus() -{ - if (mOSVRInitialized) { - return; - } - - // client context must be initialized first - InitializeClientContext(); - - // update client context - osvr_ClientUpdate(m_ctx); - - // initialize interface and display if they are not initialized yet - InitializeInterface(); - InitializeDisplay(); - - // OSVR is fully initialized now - if (mClientContextInitialized && mDisplayConfigInitialized && - mInterfaceInitialized) { - mOSVRInitialized = true; - } -} - -void -VRDisplayManagerOSVR::InitializeClientContext() -{ - // already initialized - if (mClientContextInitialized) { - return; - } - - // first time creating - if (!m_ctx) { - // get client context - m_ctx = osvr_ClientInit("com.osvr.webvr", 0); - // update context - osvr_ClientUpdate(m_ctx); - // verify we are connected - if (OSVR_RETURN_SUCCESS == osvr_ClientCheckStatus(m_ctx)) { - mClientContextInitialized = true; - } - } - // client context exists but not up and running yet - else { - // update context - osvr_ClientUpdate(m_ctx); - if (OSVR_RETURN_SUCCESS == osvr_ClientCheckStatus(m_ctx)) { - mClientContextInitialized = true; - } - } -} - -void -VRDisplayManagerOSVR::InitializeInterface() -{ - // already initialized - if (mInterfaceInitialized) { - return; - } - //Client context must be initialized before getting interface - if (mClientContextInitialized) { - // m_iface will remain nullptr if no interface is returned - if (OSVR_RETURN_SUCCESS == - osvr_ClientGetInterface(m_ctx, "/me/head", &m_iface)) { - mInterfaceInitialized = true; - } - } -} - -void -VRDisplayManagerOSVR::InitializeDisplay() -{ - // display is fully configured - if (mDisplayConfigInitialized) { - return; - } - - //Client context must be initialized before getting interface - if (mClientContextInitialized) { - // first time creating display object - if (m_display == nullptr) { - - OSVR_ReturnCode ret = osvr_ClientGetDisplay(m_ctx, &m_display); - - if (ret == OSVR_RETURN_SUCCESS) { - osvr_ClientUpdate(m_ctx); - // display object may have been created but not fully startup - if (OSVR_RETURN_SUCCESS == osvr_ClientCheckDisplayStartup(m_display)) { - mDisplayConfigInitialized = true; - } - } - - // Typically once we get Display object, pose data is available after - // clientUpdate but sometimes it takes ~ 200 ms to get - // a succesfull connection, so we might have to run a few update cycles - } else { - - if (OSVR_RETURN_SUCCESS == osvr_ClientCheckDisplayStartup(m_display)) { - mDisplayConfigInitialized = true; - } - } - } -} - -bool -VRDisplayManagerOSVR::Init() -{ - - // OSVR server should be running in the background - // It would load plugins and take care of detecting HMDs - if (!mOSVRInitialized) { - nsIThread* thread = nullptr; - NS_GetCurrentThread(&thread); - mOSVRThread = already_AddRefed<nsIThread>(thread); - - // initialize client context - InitializeClientContext(); - // try to initialize interface - InitializeInterface(); - // try to initialize display object - InitializeDisplay(); - // verify all components are initialized - CheckOSVRStatus(); - } - - return mOSVRInitialized; -} - -void -VRDisplayManagerOSVR::Destroy() -{ - if (mOSVRInitialized) { - MOZ_ASSERT(NS_GetCurrentThread() == mOSVRThread); - mOSVRThread = nullptr; - mHMDInfo = nullptr; - mOSVRInitialized = false; - } - // client context may not have been initialized - if (m_ctx) { - osvr_ClientFreeDisplay(m_display); - } - // osvr checks that m_ctx or m_iface are not null - osvr_ClientFreeInterface(m_ctx, m_iface); - osvr_ClientShutdown(m_ctx); -} - -void -VRDisplayManagerOSVR::GetHMDs(nsTArray<RefPtr<VRDisplayHost>>& aHMDResult) -{ - // make sure context, interface and display are initialized - CheckOSVRStatus(); - - if (!mOSVRInitialized) { - return; - } - - mHMDInfo = new VRDisplayOSVR(&m_ctx, &m_iface, &m_display); - - if (mHMDInfo) { - aHMDResult.AppendElement(mHMDInfo); - } -} diff --git a/gfx/vr/gfxVROSVR.h b/gfx/vr/gfxVROSVR.h deleted file mode 100644 index 6bd6e93d2..000000000 --- a/gfx/vr/gfxVROSVR.h +++ /dev/null @@ -1,107 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef GFX_VR_OSVR_H -#define GFX_VR_OSVR_H - -#include "nsTArray.h" -#include "mozilla/RefPtr.h" -#include "nsThreadUtils.h" - -#include "mozilla/gfx/2D.h" -#include "mozilla/EnumeratedArray.h" - -#include "VRDisplayHost.h" - -#include <osvr/ClientKit/ClientKitC.h> -#include <osvr/ClientKit/DisplayC.h> - -namespace mozilla { -namespace gfx { -namespace impl { - -class VRDisplayOSVR : public VRDisplayHost -{ -public: - VRHMDSensorState GetSensorState() override; - VRHMDSensorState GetImmediateSensorState() override; - void ZeroSensor() override; - -protected: - virtual void StartPresentation() override; - virtual void StopPresentation() override; - -#if defined(XP_WIN) - virtual void SubmitFrame(TextureSourceD3D11* aSource, - const IntSize& aSize, - const VRHMDSensorState& aSensorState, - const gfx::Rect& aLeftEyeRect, - const gfx::Rect& aRightEyeRect) override; -#endif - -public: - explicit VRDisplayOSVR(OSVR_ClientContext* context, - OSVR_ClientInterface* iface, - OSVR_DisplayConfig* display); - -protected: - virtual ~VRDisplayOSVR() - { - Destroy(); - MOZ_COUNT_DTOR_INHERITED(VRDisplayOSVR, VRDisplayHost); - } - void Destroy(); - - OSVR_ClientContext* m_ctx; - OSVR_ClientInterface* m_iface; - OSVR_DisplayConfig* m_display; -}; - -} // namespace impl - -class VRDisplayManagerOSVR : public VRDisplayManager -{ -public: - static already_AddRefed<VRDisplayManagerOSVR> Create(); - virtual bool Init() override; - virtual void Destroy() override; - virtual void GetHMDs(nsTArray<RefPtr<VRDisplayHost>>& aHMDResult) override; - -protected: - VRDisplayManagerOSVR() - : mOSVRInitialized(false) - , mClientContextInitialized(false) - , mDisplayConfigInitialized(false) - , mInterfaceInitialized(false) - , m_ctx(nullptr) - , m_iface(nullptr) - , m_display(nullptr) - { - } - - RefPtr<impl::VRDisplayOSVR> mHMDInfo; - bool mOSVRInitialized; - bool mClientContextInitialized; - bool mDisplayConfigInitialized; - bool mInterfaceInitialized; - RefPtr<nsIThread> mOSVRThread; - - OSVR_ClientContext m_ctx; - OSVR_ClientInterface m_iface; - OSVR_DisplayConfig m_display; - -private: - // check if all components are initialized - // and if not, it will try to initialize them - void CheckOSVRStatus(); - void InitializeClientContext(); - void InitializeDisplay(); - void InitializeInterface(); -}; - -} // namespace gfx -} // namespace mozilla - -#endif /* GFX_VR_OSVR_H */
\ No newline at end of file diff --git a/gfx/vr/gfxVROculus.cpp b/gfx/vr/gfxVROculus.cpp deleted file mode 100644 index c00a22320..000000000 --- a/gfx/vr/gfxVROculus.cpp +++ /dev/null @@ -1,896 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef XP_WIN -#error "Oculus 1.3 runtime support only available for Windows" -#endif - -#include <math.h> - - -#include "prlink.h" -#include "prmem.h" -#include "prenv.h" -#include "gfxPrefs.h" -#include "nsString.h" -#include "mozilla/DebugOnly.h" -#include "mozilla/Preferences.h" -#include "mozilla/TimeStamp.h" -#include "mozilla/gfx/DeviceManagerDx.h" -#include "ipc/VRLayerParent.h" - -#include "mozilla/gfx/Quaternion.h" - -#include <d3d11.h> -#include "CompositorD3D11.h" -#include "TextureD3D11.h" - -#include "gfxVROculus.h" - -/** XXX The DX11 objects and quad blitting could be encapsulated - * into a separate object if either Oculus starts supporting - * non-Windows platforms or the blit is needed by other HMD\ - * drivers. - * Alternately, we could remove the extra blit for - * Oculus as well with some more refactoring. - */ - -// See CompositorD3D11Shaders.h -struct ShaderBytes { const void* mData; size_t mLength; }; -extern ShaderBytes sRGBShader; -extern ShaderBytes sLayerQuadVS; -#ifndef M_PI -# define M_PI 3.14159265358979323846 -#endif - -using namespace mozilla; -using namespace mozilla::gfx; -using namespace mozilla::gfx::impl; -using namespace mozilla::layers; - -namespace { - -#ifdef OVR_CAPI_LIMITED_MOZILLA -static pfn_ovr_Initialize ovr_Initialize = nullptr; -static pfn_ovr_Shutdown ovr_Shutdown = nullptr; -static pfn_ovr_GetLastErrorInfo ovr_GetLastErrorInfo = nullptr; -static pfn_ovr_GetVersionString ovr_GetVersionString = nullptr; -static pfn_ovr_TraceMessage ovr_TraceMessage = nullptr; -static pfn_ovr_GetHmdDesc ovr_GetHmdDesc = nullptr; -static pfn_ovr_GetTrackerCount ovr_GetTrackerCount = nullptr; -static pfn_ovr_GetTrackerDesc ovr_GetTrackerDesc = nullptr; -static pfn_ovr_Create ovr_Create = nullptr; -static pfn_ovr_Destroy ovr_Destroy = nullptr; -static pfn_ovr_GetSessionStatus ovr_GetSessionStatus = nullptr; -static pfn_ovr_SetTrackingOriginType ovr_SetTrackingOriginType = nullptr; -static pfn_ovr_GetTrackingOriginType ovr_GetTrackingOriginType = nullptr; -static pfn_ovr_RecenterTrackingOrigin ovr_RecenterTrackingOrigin = nullptr; -static pfn_ovr_ClearShouldRecenterFlag ovr_ClearShouldRecenterFlag = nullptr; -static pfn_ovr_GetTrackingState ovr_GetTrackingState = nullptr; -static pfn_ovr_GetTrackerPose ovr_GetTrackerPose = nullptr; -static pfn_ovr_GetInputState ovr_GetInputState = nullptr; -static pfn_ovr_GetConnectedControllerTypes ovr_GetConnectedControllerTypes = nullptr; -static pfn_ovr_SetControllerVibration ovr_SetControllerVibration = nullptr; -static pfn_ovr_GetTextureSwapChainLength ovr_GetTextureSwapChainLength = nullptr; -static pfn_ovr_GetTextureSwapChainCurrentIndex ovr_GetTextureSwapChainCurrentIndex = nullptr; -static pfn_ovr_GetTextureSwapChainDesc ovr_GetTextureSwapChainDesc = nullptr; -static pfn_ovr_CommitTextureSwapChain ovr_CommitTextureSwapChain = nullptr; -static pfn_ovr_DestroyTextureSwapChain ovr_DestroyTextureSwapChain = nullptr; -static pfn_ovr_DestroyMirrorTexture ovr_DestroyMirrorTexture = nullptr; -static pfn_ovr_GetFovTextureSize ovr_GetFovTextureSize = nullptr; -static pfn_ovr_GetRenderDesc ovr_GetRenderDesc = nullptr; -static pfn_ovr_SubmitFrame ovr_SubmitFrame = nullptr; -static pfn_ovr_GetPredictedDisplayTime ovr_GetPredictedDisplayTime = nullptr; -static pfn_ovr_GetTimeInSeconds ovr_GetTimeInSeconds = nullptr; -static pfn_ovr_GetBool ovr_GetBool = nullptr; -static pfn_ovr_SetBool ovr_SetBool = nullptr; -static pfn_ovr_GetInt ovr_GetInt = nullptr; -static pfn_ovr_SetInt ovr_SetInt = nullptr; -static pfn_ovr_GetFloat ovr_GetFloat = nullptr; -static pfn_ovr_SetFloat ovr_SetFloat = nullptr; -static pfn_ovr_GetFloatArray ovr_GetFloatArray = nullptr; -static pfn_ovr_SetFloatArray ovr_SetFloatArray = nullptr; -static pfn_ovr_GetString ovr_GetString = nullptr; -static pfn_ovr_SetString ovr_SetString = nullptr; - -#ifdef XP_WIN -static pfn_ovr_CreateTextureSwapChainDX ovr_CreateTextureSwapChainDX = nullptr; -static pfn_ovr_GetTextureSwapChainBufferDX ovr_GetTextureSwapChainBufferDX = nullptr; -static pfn_ovr_CreateMirrorTextureDX ovr_CreateMirrorTextureDX = nullptr; -static pfn_ovr_GetMirrorTextureBufferDX ovr_GetMirrorTextureBufferDX = nullptr; -#endif - -static pfn_ovr_CreateTextureSwapChainGL ovr_CreateTextureSwapChainGL = nullptr; -static pfn_ovr_GetTextureSwapChainBufferGL ovr_GetTextureSwapChainBufferGL = nullptr; -static pfn_ovr_CreateMirrorTextureGL ovr_CreateMirrorTextureGL = nullptr; -static pfn_ovr_GetMirrorTextureBufferGL ovr_GetMirrorTextureBufferGL = nullptr; - -#ifdef HAVE_64BIT_BUILD -#define BUILD_BITS 64 -#else -#define BUILD_BITS 32 -#endif - -#define OVR_PRODUCT_VERSION 1 -#define OVR_MAJOR_VERSION 3 -#define OVR_MINOR_VERSION 1 - -static bool -InitializeOculusCAPI() -{ - static PRLibrary *ovrlib = nullptr; - - if (!ovrlib) { - nsTArray<nsCString> libSearchPaths; - nsCString libName; - nsCString searchPath; - -#if defined(_WIN32) - static const char dirSep = '\\'; -#else - static const char dirSep = '/'; -#endif - -#if defined(_WIN32) - static const int pathLen = 260; - searchPath.SetCapacity(pathLen); - int realLen = ::GetSystemDirectoryA(searchPath.BeginWriting(), pathLen); - if (realLen != 0 && realLen < pathLen) { - searchPath.SetLength(realLen); - libSearchPaths.AppendElement(searchPath); - } - libName.AppendPrintf("LibOVRRT%d_%d.dll", BUILD_BITS, OVR_PRODUCT_VERSION); -#elif defined(__APPLE__) - searchPath.Truncate(); - searchPath.AppendPrintf("/Library/Frameworks/LibOVRRT_%d.framework/Versions/%d", OVR_PRODUCT_VERSION, OVR_MAJOR_VERSION); - libSearchPaths.AppendElement(searchPath); - - if (PR_GetEnv("HOME")) { - searchPath.Truncate(); - searchPath.AppendPrintf("%s/Library/Frameworks/LibOVRRT_%d.framework/Versions/%d", PR_GetEnv("HOME"), OVR_PRODUCT_VERSION, OVR_MAJOR_VERSION); - libSearchPaths.AppendElement(searchPath); - } - // The following will match the va_list overload of AppendPrintf if the product version is 0 - // That's bad times. - //libName.AppendPrintf("LibOVRRT_%d", OVR_PRODUCT_VERSION); - libName.Append("LibOVRRT_"); - libName.AppendInt(OVR_PRODUCT_VERSION); -#else - libSearchPaths.AppendElement(nsCString("/usr/local/lib")); - libSearchPaths.AppendElement(nsCString("/usr/lib")); - libName.AppendPrintf("libOVRRT%d_%d.so.%d", BUILD_BITS, OVR_PRODUCT_VERSION, OVR_MAJOR_VERSION); -#endif - - // If the pref is present, we override libName - nsAdoptingCString prefLibPath = mozilla::Preferences::GetCString("dom.vr.ovr_lib_path"); - if (prefLibPath && prefLibPath.get()) { - libSearchPaths.InsertElementsAt(0, 1, prefLibPath); - } - - nsAdoptingCString prefLibName = mozilla::Preferences::GetCString("dom.vr.ovr_lib_name"); - if (prefLibName && prefLibName.get()) { - libName.Assign(prefLibName); - } - - // search the path/module dir - libSearchPaths.InsertElementsAt(0, 1, nsCString()); - - // If the env var is present, we override libName - if (PR_GetEnv("OVR_LIB_PATH")) { - searchPath = PR_GetEnv("OVR_LIB_PATH"); - libSearchPaths.InsertElementsAt(0, 1, searchPath); - } - - if (PR_GetEnv("OVR_LIB_NAME")) { - libName = PR_GetEnv("OVR_LIB_NAME"); - } - - for (uint32_t i = 0; i < libSearchPaths.Length(); ++i) { - nsCString& libPath = libSearchPaths[i]; - nsCString fullName; - if (libPath.Length() == 0) { - fullName.Assign(libName); - } else { - fullName.AppendPrintf("%s%c%s", libPath.BeginReading(), dirSep, libName.BeginReading()); - } - - ovrlib = PR_LoadLibrary(fullName.BeginReading()); - if (ovrlib) - break; - } - - if (!ovrlib) { - return false; - } - } - - // was it already initialized? - if (ovr_Initialize) - return true; - -#define REQUIRE_FUNCTION(_x) do { \ - *(void **)&_x = (void *) PR_FindSymbol(ovrlib, #_x); \ - if (!_x) { printf_stderr(#_x " symbol missing\n"); goto fail; } \ - } while (0) - - REQUIRE_FUNCTION(ovr_Initialize); - REQUIRE_FUNCTION(ovr_Shutdown); - REQUIRE_FUNCTION(ovr_GetLastErrorInfo); - REQUIRE_FUNCTION(ovr_GetVersionString); - REQUIRE_FUNCTION(ovr_TraceMessage); - REQUIRE_FUNCTION(ovr_GetHmdDesc); - REQUIRE_FUNCTION(ovr_GetTrackerCount); - REQUIRE_FUNCTION(ovr_GetTrackerDesc); - REQUIRE_FUNCTION(ovr_Create); - REQUIRE_FUNCTION(ovr_Destroy); - REQUIRE_FUNCTION(ovr_GetSessionStatus); - REQUIRE_FUNCTION(ovr_SetTrackingOriginType); - REQUIRE_FUNCTION(ovr_GetTrackingOriginType); - REQUIRE_FUNCTION(ovr_RecenterTrackingOrigin); - REQUIRE_FUNCTION(ovr_ClearShouldRecenterFlag); - REQUIRE_FUNCTION(ovr_GetTrackingState); - REQUIRE_FUNCTION(ovr_GetTrackerPose); - REQUIRE_FUNCTION(ovr_GetInputState); - REQUIRE_FUNCTION(ovr_GetConnectedControllerTypes); - REQUIRE_FUNCTION(ovr_SetControllerVibration); - REQUIRE_FUNCTION(ovr_GetTextureSwapChainLength); - REQUIRE_FUNCTION(ovr_GetTextureSwapChainCurrentIndex); - REQUIRE_FUNCTION(ovr_GetTextureSwapChainDesc); - REQUIRE_FUNCTION(ovr_CommitTextureSwapChain); - REQUIRE_FUNCTION(ovr_DestroyTextureSwapChain); - REQUIRE_FUNCTION(ovr_DestroyMirrorTexture); - REQUIRE_FUNCTION(ovr_GetFovTextureSize); - REQUIRE_FUNCTION(ovr_GetRenderDesc); - REQUIRE_FUNCTION(ovr_SubmitFrame); - REQUIRE_FUNCTION(ovr_GetPredictedDisplayTime); - REQUIRE_FUNCTION(ovr_GetTimeInSeconds); - REQUIRE_FUNCTION(ovr_GetBool); - REQUIRE_FUNCTION(ovr_SetBool); - REQUIRE_FUNCTION(ovr_GetInt); - REQUIRE_FUNCTION(ovr_SetInt); - REQUIRE_FUNCTION(ovr_GetFloat); - REQUIRE_FUNCTION(ovr_SetFloat); - REQUIRE_FUNCTION(ovr_GetFloatArray); - REQUIRE_FUNCTION(ovr_SetFloatArray); - REQUIRE_FUNCTION(ovr_GetString); - REQUIRE_FUNCTION(ovr_SetString); - -#ifdef XP_WIN - - REQUIRE_FUNCTION(ovr_CreateTextureSwapChainDX); - REQUIRE_FUNCTION(ovr_GetTextureSwapChainBufferDX); - REQUIRE_FUNCTION(ovr_CreateMirrorTextureDX); - REQUIRE_FUNCTION(ovr_GetMirrorTextureBufferDX); - -#endif - - REQUIRE_FUNCTION(ovr_CreateTextureSwapChainGL); - REQUIRE_FUNCTION(ovr_GetTextureSwapChainBufferGL); - REQUIRE_FUNCTION(ovr_CreateMirrorTextureGL); - REQUIRE_FUNCTION(ovr_GetMirrorTextureBufferGL); - -#undef REQUIRE_FUNCTION - - return true; - - fail: - ovr_Initialize = nullptr; - return false; -} - -#else -#include <OVR_Version.h> -// we're statically linked; it's available -static bool InitializeOculusCAPI() -{ - return true; -} - -#endif - -ovrFovPort -ToFovPort(const VRFieldOfView& aFOV) -{ - ovrFovPort fovPort; - fovPort.LeftTan = tan(aFOV.leftDegrees * M_PI / 180.0); - fovPort.RightTan = tan(aFOV.rightDegrees * M_PI / 180.0); - fovPort.UpTan = tan(aFOV.upDegrees * M_PI / 180.0); - fovPort.DownTan = tan(aFOV.downDegrees * M_PI / 180.0); - return fovPort; -} - -VRFieldOfView -FromFovPort(const ovrFovPort& aFOV) -{ - VRFieldOfView fovInfo; - fovInfo.leftDegrees = atan(aFOV.LeftTan) * 180.0 / M_PI; - fovInfo.rightDegrees = atan(aFOV.RightTan) * 180.0 / M_PI; - fovInfo.upDegrees = atan(aFOV.UpTan) * 180.0 / M_PI; - fovInfo.downDegrees = atan(aFOV.DownTan) * 180.0 / M_PI; - return fovInfo; -} - -} // namespace - -VRDisplayOculus::VRDisplayOculus(ovrSession aSession) - : VRDisplayHost(VRDeviceType::Oculus) - , mSession(aSession) - , mTextureSet(nullptr) - , mQuadVS(nullptr) - , mQuadPS(nullptr) - , mLinearSamplerState(nullptr) - , mVSConstantBuffer(nullptr) - , mPSConstantBuffer(nullptr) - , mVertexBuffer(nullptr) - , mInputLayout(nullptr) - , mIsPresenting(false) -{ - MOZ_COUNT_CTOR_INHERITED(VRDisplayOculus, VRDisplayHost); - - mDisplayInfo.mDisplayName.AssignLiteral("Oculus VR HMD"); - mDisplayInfo.mIsConnected = true; - - mDesc = ovr_GetHmdDesc(aSession); - - mDisplayInfo.mCapabilityFlags = VRDisplayCapabilityFlags::Cap_None; - if (mDesc.AvailableTrackingCaps & ovrTrackingCap_Orientation) { - mDisplayInfo.mCapabilityFlags |= VRDisplayCapabilityFlags::Cap_Orientation; - mDisplayInfo.mCapabilityFlags |= VRDisplayCapabilityFlags::Cap_AngularAcceleration; - } - if (mDesc.AvailableTrackingCaps & ovrTrackingCap_Position) { - mDisplayInfo.mCapabilityFlags |= VRDisplayCapabilityFlags::Cap_Position; - mDisplayInfo.mCapabilityFlags |= VRDisplayCapabilityFlags::Cap_LinearAcceleration; - } - mDisplayInfo.mCapabilityFlags |= VRDisplayCapabilityFlags::Cap_External; - mDisplayInfo.mCapabilityFlags |= VRDisplayCapabilityFlags::Cap_Present; - - mFOVPort[VRDisplayInfo::Eye_Left] = mDesc.DefaultEyeFov[ovrEye_Left]; - mFOVPort[VRDisplayInfo::Eye_Right] = mDesc.DefaultEyeFov[ovrEye_Right]; - - mDisplayInfo.mEyeFOV[VRDisplayInfo::Eye_Left] = FromFovPort(mFOVPort[VRDisplayInfo::Eye_Left]); - mDisplayInfo.mEyeFOV[VRDisplayInfo::Eye_Right] = FromFovPort(mFOVPort[VRDisplayInfo::Eye_Right]); - - float pixelsPerDisplayPixel = 1.0; - ovrSizei texSize[2]; - - // get eye parameters and create the mesh - for (uint32_t eye = 0; eye < VRDisplayInfo::NumEyes; eye++) { - - ovrEyeRenderDesc renderDesc = ovr_GetRenderDesc(mSession, (ovrEyeType)eye, mFOVPort[eye]); - - // As of Oculus 0.6.0, the HmdToEyeOffset values are correct and don't need to be negated. - mDisplayInfo.mEyeTranslation[eye] = Point3D(renderDesc.HmdToEyeOffset.x, renderDesc.HmdToEyeOffset.y, renderDesc.HmdToEyeOffset.z); - - texSize[eye] = ovr_GetFovTextureSize(mSession, (ovrEyeType)eye, mFOVPort[eye], pixelsPerDisplayPixel); - } - - // take the max of both for eye resolution - mDisplayInfo.mEyeResolution.width = std::max(texSize[VRDisplayInfo::Eye_Left].w, texSize[VRDisplayInfo::Eye_Right].w); - mDisplayInfo.mEyeResolution.height = std::max(texSize[VRDisplayInfo::Eye_Left].h, texSize[VRDisplayInfo::Eye_Right].h); -} - -VRDisplayOculus::~VRDisplayOculus() { - StopPresentation(); - Destroy(); - MOZ_COUNT_DTOR_INHERITED(VRDisplayOculus, VRDisplayHost); -} - -void -VRDisplayOculus::Destroy() -{ - if (mSession) { - ovr_Destroy(mSession); - mSession = nullptr; - } -} - -void -VRDisplayOculus::ZeroSensor() -{ - ovr_RecenterTrackingOrigin(mSession); -} - -VRHMDSensorState -VRDisplayOculus::GetSensorState() -{ - mInputFrameID++; - - VRHMDSensorState result; - double frameDelta = 0.0f; - if (gfxPrefs::VRPosePredictionEnabled()) { - // XXX We might need to call ovr_GetPredictedDisplayTime even if we don't use the result. - // If we don't call it, the Oculus driver will spew out many warnings... - double predictedFrameTime = ovr_GetPredictedDisplayTime(mSession, mInputFrameID); - frameDelta = predictedFrameTime - ovr_GetTimeInSeconds(); - } - result = GetSensorState(frameDelta); - result.inputFrameID = mInputFrameID; - mLastSensorState[result.inputFrameID % kMaxLatencyFrames] = result; - return result; -} - -VRHMDSensorState -VRDisplayOculus::GetImmediateSensorState() -{ - return GetSensorState(0.0); -} - -VRHMDSensorState -VRDisplayOculus::GetSensorState(double timeOffset) -{ - VRHMDSensorState result; - result.Clear(); - - ovrTrackingState state = ovr_GetTrackingState(mSession, timeOffset, true); - ovrPoseStatef& pose(state.HeadPose); - - result.timestamp = pose.TimeInSeconds; - - if (state.StatusFlags & ovrStatus_OrientationTracked) { - result.flags |= VRDisplayCapabilityFlags::Cap_Orientation; - - result.orientation[0] = pose.ThePose.Orientation.x; - result.orientation[1] = pose.ThePose.Orientation.y; - result.orientation[2] = pose.ThePose.Orientation.z; - result.orientation[3] = pose.ThePose.Orientation.w; - - result.angularVelocity[0] = pose.AngularVelocity.x; - result.angularVelocity[1] = pose.AngularVelocity.y; - result.angularVelocity[2] = pose.AngularVelocity.z; - - result.flags |= VRDisplayCapabilityFlags::Cap_AngularAcceleration; - - result.angularAcceleration[0] = pose.AngularAcceleration.x; - result.angularAcceleration[1] = pose.AngularAcceleration.y; - result.angularAcceleration[2] = pose.AngularAcceleration.z; - } - - if (state.StatusFlags & ovrStatus_PositionTracked) { - result.flags |= VRDisplayCapabilityFlags::Cap_Position; - - result.position[0] = pose.ThePose.Position.x; - result.position[1] = pose.ThePose.Position.y; - result.position[2] = pose.ThePose.Position.z; - - result.linearVelocity[0] = pose.LinearVelocity.x; - result.linearVelocity[1] = pose.LinearVelocity.y; - result.linearVelocity[2] = pose.LinearVelocity.z; - - result.flags |= VRDisplayCapabilityFlags::Cap_LinearAcceleration; - - result.linearAcceleration[0] = pose.LinearAcceleration.x; - result.linearAcceleration[1] = pose.LinearAcceleration.y; - result.linearAcceleration[2] = pose.LinearAcceleration.z; - } - result.flags |= VRDisplayCapabilityFlags::Cap_External; - result.flags |= VRDisplayCapabilityFlags::Cap_Present; - - return result; -} - -void -VRDisplayOculus::StartPresentation() -{ - if (mIsPresenting) { - return; - } - mIsPresenting = true; - - /** - * The presentation format is determined by content, which describes the - * left and right eye rectangles in the VRLayer. The default, if no - * coordinates are passed is to place the left and right eye textures - * side-by-side within the buffer. - * - * XXX - An optimization would be to dynamically resize this buffer - * to accomodate sites that are choosing to render in a lower - * resolution or are using space outside of the left and right - * eye textures for other purposes. (Bug 1291443) - */ - ovrTextureSwapChainDesc desc; - memset(&desc, 0, sizeof(desc)); - desc.Type = ovrTexture_2D; - desc.ArraySize = 1; - desc.Format = OVR_FORMAT_B8G8R8A8_UNORM_SRGB; - desc.Width = mDisplayInfo.mEyeResolution.width * 2; - desc.Height = mDisplayInfo.mEyeResolution.height; - desc.MipLevels = 1; - desc.SampleCount = 1; - desc.StaticImage = false; - desc.MiscFlags = ovrTextureMisc_DX_Typeless; - desc.BindFlags = ovrTextureBind_DX_RenderTarget; - - if (!mDevice) { - mDevice = gfx::DeviceManagerDx::Get()->GetCompositorDevice(); - if (!mDevice) { - NS_WARNING("Failed to get a D3D11Device for Oculus"); - return; - } - } - - mDevice->GetImmediateContext(getter_AddRefs(mContext)); - if (!mContext) { - NS_WARNING("Failed to get immediate context for Oculus"); - return; - } - - if (FAILED(mDevice->CreateVertexShader(sLayerQuadVS.mData, sLayerQuadVS.mLength, nullptr, &mQuadVS))) { - NS_WARNING("Failed to create vertex shader for Oculus"); - return; - } - - if (FAILED(mDevice->CreatePixelShader(sRGBShader.mData, sRGBShader.mLength, nullptr, &mQuadPS))) { - NS_WARNING("Failed to create pixel shader for Oculus"); - return; - } - - CD3D11_BUFFER_DESC cBufferDesc(sizeof(layers::VertexShaderConstants), - D3D11_BIND_CONSTANT_BUFFER, - D3D11_USAGE_DYNAMIC, - D3D11_CPU_ACCESS_WRITE); - - if (FAILED(mDevice->CreateBuffer(&cBufferDesc, nullptr, getter_AddRefs(mVSConstantBuffer)))) { - NS_WARNING("Failed to vertex shader constant buffer for Oculus"); - return; - } - - cBufferDesc.ByteWidth = sizeof(layers::PixelShaderConstants); - if (FAILED(mDevice->CreateBuffer(&cBufferDesc, nullptr, getter_AddRefs(mPSConstantBuffer)))) { - NS_WARNING("Failed to pixel shader constant buffer for Oculus"); - return; - } - - CD3D11_SAMPLER_DESC samplerDesc(D3D11_DEFAULT); - if (FAILED(mDevice->CreateSamplerState(&samplerDesc, getter_AddRefs(mLinearSamplerState)))) { - NS_WARNING("Failed to create sampler state for Oculus"); - return; - } - - D3D11_INPUT_ELEMENT_DESC layout[] = - { - { "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 }, - }; - - if (FAILED(mDevice->CreateInputLayout(layout, - sizeof(layout) / sizeof(D3D11_INPUT_ELEMENT_DESC), - sLayerQuadVS.mData, - sLayerQuadVS.mLength, - getter_AddRefs(mInputLayout)))) { - NS_WARNING("Failed to create input layout for Oculus"); - return; - } - - ovrResult orv = ovr_CreateTextureSwapChainDX(mSession, mDevice, &desc, &mTextureSet); - if (orv != ovrSuccess) { - NS_WARNING("ovr_CreateTextureSwapChainDX failed"); - return; - } - - int textureCount = 0; - orv = ovr_GetTextureSwapChainLength(mSession, mTextureSet, &textureCount); - if (orv != ovrSuccess) { - NS_WARNING("ovr_GetTextureSwapChainLength failed"); - return; - } - - Vertex vertices[] = { { { 0.0, 0.0 } },{ { 1.0, 0.0 } },{ { 0.0, 1.0 } },{ { 1.0, 1.0 } } }; - CD3D11_BUFFER_DESC bufferDesc(sizeof(vertices), D3D11_BIND_VERTEX_BUFFER); - D3D11_SUBRESOURCE_DATA data; - data.pSysMem = (void*)vertices; - - if (FAILED(mDevice->CreateBuffer(&bufferDesc, &data, getter_AddRefs(mVertexBuffer)))) { - NS_WARNING("Failed to create vertex buffer for Oculus"); - return; - } - - mRenderTargets.SetLength(textureCount); - - memset(&mVSConstants, 0, sizeof(mVSConstants)); - memset(&mPSConstants, 0, sizeof(mPSConstants)); - - for (int i = 0; i < textureCount; ++i) { - RefPtr<CompositingRenderTargetD3D11> rt; - ID3D11Texture2D* texture = nullptr; - orv = ovr_GetTextureSwapChainBufferDX(mSession, mTextureSet, i, IID_PPV_ARGS(&texture)); - MOZ_ASSERT(orv == ovrSuccess, "ovr_GetTextureSwapChainBufferDX failed."); - rt = new CompositingRenderTargetD3D11(texture, IntPoint(0, 0), DXGI_FORMAT_B8G8R8A8_UNORM); - rt->SetSize(IntSize(mDisplayInfo.mEyeResolution.width * 2, mDisplayInfo.mEyeResolution.height)); - mRenderTargets[i] = rt; - texture->Release(); - } -} - -void -VRDisplayOculus::StopPresentation() -{ - if (!mIsPresenting) { - return; - } - mIsPresenting = false; - - ovr_SubmitFrame(mSession, 0, nullptr, nullptr, 0); - - if (mTextureSet) { - ovr_DestroyTextureSwapChain(mSession, mTextureSet); - mTextureSet = nullptr; - } -} - -/*static*/ already_AddRefed<VRDisplayManagerOculus> -VRDisplayManagerOculus::Create() -{ - MOZ_ASSERT(NS_IsMainThread()); - - if (!gfxPrefs::VREnabled() || !gfxPrefs::VROculusEnabled()) - { - return nullptr; - } - - if (!InitializeOculusCAPI()) { - return nullptr; - } - - RefPtr<VRDisplayManagerOculus> manager = new VRDisplayManagerOculus(); - return manager.forget(); -} - -bool -VRDisplayManagerOculus::Init() -{ - if (!mOculusInitialized) { - nsIThread* thread = nullptr; - NS_GetCurrentThread(&thread); - mOculusThread = already_AddRefed<nsIThread>(thread); - - ovrInitParams params; - memset(¶ms, 0, sizeof(params)); - params.Flags = ovrInit_RequestVersion; - params.RequestedMinorVersion = OVR_MINOR_VERSION; - params.LogCallback = nullptr; - params.ConnectionTimeoutMS = 0; - - ovrResult orv = ovr_Initialize(¶ms); - - if (orv == ovrSuccess) { - mOculusInitialized = true; - } - } - - return mOculusInitialized; -} - -void -VRDisplayManagerOculus::Destroy() -{ - if (mOculusInitialized) { - MOZ_ASSERT(NS_GetCurrentThread() == mOculusThread); - mOculusThread = nullptr; - - mHMDInfo = nullptr; - - ovr_Shutdown(); - mOculusInitialized = false; - } -} - -void -VRDisplayManagerOculus::GetHMDs(nsTArray<RefPtr<VRDisplayHost>>& aHMDResult) -{ - if (!mOculusInitialized) { - return; - } - - // ovr_Create can be slow when no HMD is present and we wish - // to keep the same oculus session when possible, so we detect - // presence of an HMD with ovr_GetHmdDesc before calling ovr_Create - ovrHmdDesc desc = ovr_GetHmdDesc(NULL); - if (desc.Type == ovrHmd_None) { - // No HMD connected. - mHMDInfo = nullptr; - } else if (mHMDInfo == nullptr) { - // HMD Detected - ovrSession session; - ovrGraphicsLuid luid; - ovrResult orv = ovr_Create(&session, &luid); - if (orv == ovrSuccess) { - mHMDInfo = new VRDisplayOculus(session); - } - } - - if (mHMDInfo) { - aHMDResult.AppendElement(mHMDInfo); - } -} - -already_AddRefed<CompositingRenderTargetD3D11> -VRDisplayOculus::GetNextRenderTarget() -{ - int currentRenderTarget = 0; - DebugOnly<ovrResult> orv = ovr_GetTextureSwapChainCurrentIndex(mSession, mTextureSet, ¤tRenderTarget); - MOZ_ASSERT(orv == ovrSuccess, "ovr_GetTextureSwapChainCurrentIndex failed."); - - mRenderTargets[currentRenderTarget]->ClearOnBind(); - RefPtr<CompositingRenderTargetD3D11> rt = mRenderTargets[currentRenderTarget]; - return rt.forget(); -} - -bool -VRDisplayOculus::UpdateConstantBuffers() -{ - HRESULT hr; - D3D11_MAPPED_SUBRESOURCE resource; - resource.pData = nullptr; - - hr = mContext->Map(mVSConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &resource); - if (FAILED(hr) || !resource.pData) { - return false; - } - *(VertexShaderConstants*)resource.pData = mVSConstants; - mContext->Unmap(mVSConstantBuffer, 0); - resource.pData = nullptr; - - hr = mContext->Map(mPSConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &resource); - if (FAILED(hr) || !resource.pData) { - return false; - } - *(PixelShaderConstants*)resource.pData = mPSConstants; - mContext->Unmap(mPSConstantBuffer, 0); - - ID3D11Buffer *buffer = mVSConstantBuffer; - mContext->VSSetConstantBuffers(0, 1, &buffer); - buffer = mPSConstantBuffer; - mContext->PSSetConstantBuffers(0, 1, &buffer); - return true; -} - -void -VRDisplayOculus::SubmitFrame(TextureSourceD3D11* aSource, - const IntSize& aSize, - const VRHMDSensorState& aSensorState, - const gfx::Rect& aLeftEyeRect, - const gfx::Rect& aRightEyeRect) -{ - if (!mIsPresenting) { - return; - } - if (mRenderTargets.IsEmpty()) { - /** - * XXX - We should resolve fail the promise returned by - * VRDisplay.requestPresent() when the DX11 resources fail allocation - * in VRDisplayOculus::StartPresentation(). - * Bailing out here prevents the crash but content should be aware - * that frames are not being presented. - * See Bug 1299309. - **/ - return; - } - MOZ_ASSERT(mDevice); - MOZ_ASSERT(mContext); - - RefPtr<CompositingRenderTargetD3D11> surface = GetNextRenderTarget(); - - surface->BindRenderTarget(mContext); - - Matrix viewMatrix = Matrix::Translation(-1.0, 1.0); - viewMatrix.PreScale(2.0f / float(aSize.width), 2.0f / float(aSize.height)); - viewMatrix.PreScale(1.0f, -1.0f); - Matrix4x4 projection = Matrix4x4::From2D(viewMatrix); - projection._33 = 0.0f; - - Matrix transform2d; - gfx::Matrix4x4 transform = gfx::Matrix4x4::From2D(transform2d); - - D3D11_VIEWPORT viewport; - viewport.MinDepth = 0.0f; - viewport.MaxDepth = 1.0f; - viewport.Width = aSize.width; - viewport.Height = aSize.height; - viewport.TopLeftX = 0; - viewport.TopLeftY = 0; - - D3D11_RECT scissor; - scissor.left = 0; - scissor.right = aSize.width; - scissor.top = 0; - scissor.bottom = aSize.height; - - memcpy(&mVSConstants.layerTransform, &transform._11, sizeof(mVSConstants.layerTransform)); - memcpy(&mVSConstants.projection, &projection._11, sizeof(mVSConstants.projection)); - mVSConstants.renderTargetOffset[0] = 0.0f; - mVSConstants.renderTargetOffset[1] = 0.0f; - mVSConstants.layerQuad = Rect(0.0f, 0.0f, aSize.width, aSize.height); - mVSConstants.textureCoords = Rect(0.0f, 1.0f, 1.0f, -1.0f); - - mPSConstants.layerOpacity[0] = 1.0f; - - ID3D11Buffer* vbuffer = mVertexBuffer; - UINT vsize = sizeof(Vertex); - UINT voffset = 0; - mContext->IASetVertexBuffers(0, 1, &vbuffer, &vsize, &voffset); - mContext->IASetIndexBuffer(nullptr, DXGI_FORMAT_R16_UINT, 0); - mContext->IASetInputLayout(mInputLayout); - mContext->RSSetViewports(1, &viewport); - mContext->RSSetScissorRects(1, &scissor); - mContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP); - mContext->VSSetShader(mQuadVS, nullptr, 0); - mContext->PSSetShader(mQuadPS, nullptr, 0); - ID3D11ShaderResourceView* srView = aSource->GetShaderResourceView(); - mContext->PSSetShaderResources(0 /* 0 == TexSlot::RGB */, 1, &srView); - // XXX Use Constant from TexSlot in CompositorD3D11.cpp? - - ID3D11SamplerState *sampler = mLinearSamplerState; - mContext->PSSetSamplers(0, 1, &sampler); - - if (!UpdateConstantBuffers()) { - NS_WARNING("Failed to update constant buffers for Oculus"); - return; - } - - mContext->Draw(4, 0); - - ovrResult orv = ovr_CommitTextureSwapChain(mSession, mTextureSet); - if (orv != ovrSuccess) { - NS_WARNING("ovr_CommitTextureSwapChain failed.\n"); - return; - } - - ovrLayerEyeFov layer; - memset(&layer, 0, sizeof(layer)); - layer.Header.Type = ovrLayerType_EyeFov; - layer.Header.Flags = 0; - layer.ColorTexture[0] = mTextureSet; - layer.ColorTexture[1] = nullptr; - layer.Fov[0] = mFOVPort[0]; - layer.Fov[1] = mFOVPort[1]; - layer.Viewport[0].Pos.x = aSize.width * aLeftEyeRect.x; - layer.Viewport[0].Pos.y = aSize.height * aLeftEyeRect.y; - layer.Viewport[0].Size.w = aSize.width * aLeftEyeRect.width; - layer.Viewport[0].Size.h = aSize.height * aLeftEyeRect.height; - layer.Viewport[1].Pos.x = aSize.width * aRightEyeRect.x; - layer.Viewport[1].Pos.y = aSize.height * aRightEyeRect.y; - layer.Viewport[1].Size.w = aSize.width * aRightEyeRect.width; - layer.Viewport[1].Size.h = aSize.height * aRightEyeRect.height; - - const Point3D& l = mDisplayInfo.mEyeTranslation[0]; - const Point3D& r = mDisplayInfo.mEyeTranslation[1]; - const ovrVector3f hmdToEyeViewOffset[2] = { { l.x, l.y, l.z }, - { r.x, r.y, r.z } }; - - for (uint32_t i = 0; i < 2; ++i) { - Quaternion o(aSensorState.orientation[0], - aSensorState.orientation[1], - aSensorState.orientation[2], - aSensorState.orientation[3]); - Point3D vo(hmdToEyeViewOffset[i].x, hmdToEyeViewOffset[i].y, hmdToEyeViewOffset[i].z); - Point3D p = o.RotatePoint(vo); - layer.RenderPose[i].Orientation.x = o.x; - layer.RenderPose[i].Orientation.y = o.y; - layer.RenderPose[i].Orientation.z = o.z; - layer.RenderPose[i].Orientation.w = o.w; - layer.RenderPose[i].Position.x = p.x + aSensorState.position[0]; - layer.RenderPose[i].Position.y = p.y + aSensorState.position[1]; - layer.RenderPose[i].Position.z = p.z + aSensorState.position[2]; - } - - ovrLayerHeader *layers = &layer.Header; - orv = ovr_SubmitFrame(mSession, aSensorState.inputFrameID, nullptr, &layers, 1); - - if (orv != ovrSuccess) { - printf_stderr("ovr_SubmitFrame failed.\n"); - } - - // Trigger the next VSync immediately - VRManager *vm = VRManager::Get(); - MOZ_ASSERT(vm); - vm->NotifyVRVsync(mDisplayInfo.mDisplayID); -} - -void -VRDisplayOculus::NotifyVSync() -{ - ovrSessionStatus sessionStatus; - ovrResult ovr = ovr_GetSessionStatus(mSession, &sessionStatus); - mDisplayInfo.mIsConnected = (ovr == ovrSuccess && sessionStatus.HmdPresent); -} diff --git a/gfx/vr/gfxVROculus.h b/gfx/vr/gfxVROculus.h deleted file mode 100644 index ff00cb1df..000000000 --- a/gfx/vr/gfxVROculus.h +++ /dev/null @@ -1,111 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef GFX_VR_OCULUS_H -#define GFX_VR_OCULUS_H - -#include "nsTArray.h" -#include "mozilla/RefPtr.h" - -#include "mozilla/gfx/2D.h" -#include "mozilla/EnumeratedArray.h" - -#include "gfxVR.h" -#include "VRDisplayHost.h" -#include "ovr_capi_dynamic.h" - -struct ID3D11Device; - -namespace mozilla { -namespace layers { -class CompositingRenderTargetD3D11; -struct VertexShaderConstants; -struct PixelShaderConstants; -} -namespace gfx { -namespace impl { - -class VRDisplayOculus : public VRDisplayHost -{ -public: - virtual void NotifyVSync() override; - virtual VRHMDSensorState GetSensorState() override; - virtual VRHMDSensorState GetImmediateSensorState() override; - void ZeroSensor() override; - -protected: - virtual void StartPresentation() override; - virtual void StopPresentation() override; - virtual void SubmitFrame(mozilla::layers::TextureSourceD3D11* aSource, - const IntSize& aSize, - const VRHMDSensorState& aSensorState, - const gfx::Rect& aLeftEyeRect, - const gfx::Rect& aRightEyeRect) override; - -public: - explicit VRDisplayOculus(ovrSession aSession); - -protected: - virtual ~VRDisplayOculus(); - void Destroy(); - - bool RequireSession(); - const ovrHmdDesc& GetHmdDesc(); - - already_AddRefed<layers::CompositingRenderTargetD3D11> GetNextRenderTarget(); - - VRHMDSensorState GetSensorState(double timeOffset); - - ovrHmdDesc mDesc; - ovrSession mSession; - ovrFovPort mFOVPort[2]; - ovrTextureSwapChain mTextureSet; - nsTArray<RefPtr<layers::CompositingRenderTargetD3D11>> mRenderTargets; - - RefPtr<ID3D11Device> mDevice; - RefPtr<ID3D11DeviceContext> mContext; - ID3D11VertexShader* mQuadVS; - ID3D11PixelShader* mQuadPS; - RefPtr<ID3D11SamplerState> mLinearSamplerState; - layers::VertexShaderConstants mVSConstants; - layers::PixelShaderConstants mPSConstants; - RefPtr<ID3D11Buffer> mVSConstantBuffer; - RefPtr<ID3D11Buffer> mPSConstantBuffer; - RefPtr<ID3D11Buffer> mVertexBuffer; - RefPtr<ID3D11InputLayout> mInputLayout; - - bool mIsPresenting; - - bool UpdateConstantBuffers(); - - struct Vertex - { - float position[2]; - }; -}; - -} // namespace impl - -class VRDisplayManagerOculus : public VRDisplayManager -{ -public: - static already_AddRefed<VRDisplayManagerOculus> Create(); - virtual bool Init() override; - virtual void Destroy() override; - virtual void GetHMDs(nsTArray<RefPtr<VRDisplayHost> >& aHMDResult) override; -protected: - VRDisplayManagerOculus() - : mOculusInitialized(false) - { } - - RefPtr<impl::VRDisplayOculus> mHMDInfo; - bool mOculusInitialized; - RefPtr<nsIThread> mOculusThread; -}; - -} // namespace gfx -} // namespace mozilla - -#endif /* GFX_VR_OCULUS_H */ diff --git a/gfx/vr/gfxVROpenVR.cpp b/gfx/vr/gfxVROpenVR.cpp deleted file mode 100644 index 01149c983..000000000 --- a/gfx/vr/gfxVROpenVR.cpp +++ /dev/null @@ -1,749 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include <math.h> - -#include "prlink.h" -#include "prmem.h" -#include "prenv.h" -#include "gfxPrefs.h" -#include "nsString.h" -#include "mozilla/Preferences.h" - -#include "mozilla/gfx/Quaternion.h" - -#ifdef XP_WIN -#include "CompositorD3D11.h" -#include "TextureD3D11.h" -#endif // XP_WIN - -#include "gfxVROpenVR.h" - -#include "nsServiceManagerUtils.h" -#include "nsIScreenManager.h" -#include "openvr/openvr.h" - -#ifdef MOZ_GAMEPAD -#include "mozilla/dom/GamepadEventTypes.h" -#include "mozilla/dom/GamepadBinding.h" -#endif - -#ifndef M_PI -# define M_PI 3.14159265358979323846 -#endif - -using namespace mozilla; -using namespace mozilla::gfx; -using namespace mozilla::gfx::impl; -using namespace mozilla::layers; -using namespace mozilla::dom; - -namespace { -extern "C" { -typedef uint32_t (VR_CALLTYPE * pfn_VR_InitInternal)(::vr::HmdError *peError, ::vr::EVRApplicationType eApplicationType); -typedef void (VR_CALLTYPE * pfn_VR_ShutdownInternal)(); -typedef bool (VR_CALLTYPE * pfn_VR_IsHmdPresent)(); -typedef bool (VR_CALLTYPE * pfn_VR_IsRuntimeInstalled)(); -typedef const char * (VR_CALLTYPE * pfn_VR_GetStringForHmdError)(::vr::HmdError error); -typedef void * (VR_CALLTYPE * pfn_VR_GetGenericInterface)(const char *pchInterfaceVersion, ::vr::HmdError *peError); -} // extern "C" -} // namespace - -static pfn_VR_InitInternal vr_InitInternal = nullptr; -static pfn_VR_ShutdownInternal vr_ShutdownInternal = nullptr; -static pfn_VR_IsHmdPresent vr_IsHmdPresent = nullptr; -static pfn_VR_IsRuntimeInstalled vr_IsRuntimeInstalled = nullptr; -static pfn_VR_GetStringForHmdError vr_GetStringForHmdError = nullptr; -static pfn_VR_GetGenericInterface vr_GetGenericInterface = nullptr; - -// EButton_System, EButton_DPad_xx, and EButton_A -// can not be triggered in Steam Vive in OpenVR SDK 1.0.3. -const uint64_t gOpenVRButtonMask[] = { - // vr::ButtonMaskFromId(vr::EVRButtonId::k_EButton_System), - vr::ButtonMaskFromId(vr::EVRButtonId::k_EButton_ApplicationMenu), - vr::ButtonMaskFromId(vr::EVRButtonId::k_EButton_Grip), - // vr::ButtonMaskFromId(vr::EVRButtonId::k_EButton_DPad_Left), - // vr::ButtonMaskFromId(vr::EVRButtonId::k_EButton_DPad_Up), - // vr::ButtonMaskFromId(vr::EVRButtonId::k_EButton_DPad_Right), - // vr::ButtonMaskFromId(vr::EVRButtonId::k_EButton_DPad_Down), - // vr::ButtonMaskFromId(vr::EVRButtonId::k_EButton_A), - vr::ButtonMaskFromId(vr::EVRButtonId::k_EButton_SteamVR_Touchpad), - vr::ButtonMaskFromId(vr::EVRButtonId::k_EButton_SteamVR_Trigger) -}; - -const uint32_t gNumOpenVRButtonMask = sizeof(gOpenVRButtonMask) / - sizeof(uint64_t); - -enum class VRControllerAxisType : uint16_t { - TrackpadXAxis, - TrackpadYAxis, - Trigger, - NumVRControllerAxisType -}; - -#define VRControllerAxis(aButtonId) (aButtonId - vr::EVRButtonId::k_EButton_Axis0) - -const uint32_t gOpenVRAxes[] = { - VRControllerAxis(vr::EVRButtonId::k_EButton_Axis0), - VRControllerAxis(vr::EVRButtonId::k_EButton_Axis0), - VRControllerAxis(vr::EVRButtonId::k_EButton_Axis1) -}; - -const uint32_t gNumOpenVRAxis = sizeof(gOpenVRAxes) / - sizeof(uint32_t); - - -bool -LoadOpenVRRuntime() -{ - static PRLibrary *openvrLib = nullptr; - - nsAdoptingCString openvrPath = Preferences::GetCString("gfx.vr.openvr-runtime"); - if (!openvrPath) - return false; - - openvrLib = PR_LoadLibrary(openvrPath.BeginReading()); - if (!openvrLib) - return false; - -#define REQUIRE_FUNCTION(_x) do { \ - *(void **)&vr_##_x = (void *) PR_FindSymbol(openvrLib, "VR_" #_x); \ - if (!vr_##_x) { printf_stderr("VR_" #_x " symbol missing\n"); return false; } \ - } while (0) - - REQUIRE_FUNCTION(InitInternal); - REQUIRE_FUNCTION(ShutdownInternal); - REQUIRE_FUNCTION(IsHmdPresent); - REQUIRE_FUNCTION(IsRuntimeInstalled); - REQUIRE_FUNCTION(GetStringForHmdError); - REQUIRE_FUNCTION(GetGenericInterface); - -#undef REQUIRE_FUNCTION - - return true; -} - -VRDisplayOpenVR::VRDisplayOpenVR(::vr::IVRSystem *aVRSystem, - ::vr::IVRChaperone *aVRChaperone, - ::vr::IVRCompositor *aVRCompositor) - : VRDisplayHost(VRDeviceType::OpenVR) - , mVRSystem(aVRSystem) - , mVRChaperone(aVRChaperone) - , mVRCompositor(aVRCompositor) - , mIsPresenting(false) -{ - MOZ_COUNT_CTOR_INHERITED(VRDisplayOpenVR, VRDisplayHost); - - mDisplayInfo.mDisplayName.AssignLiteral("OpenVR HMD"); - mDisplayInfo.mIsConnected = true; - mDisplayInfo.mCapabilityFlags = VRDisplayCapabilityFlags::Cap_None | - VRDisplayCapabilityFlags::Cap_Orientation | - VRDisplayCapabilityFlags::Cap_Position | - VRDisplayCapabilityFlags::Cap_External | - VRDisplayCapabilityFlags::Cap_Present | - VRDisplayCapabilityFlags::Cap_StageParameters; - - mVRCompositor->SetTrackingSpace(::vr::TrackingUniverseSeated); - - uint32_t w, h; - mVRSystem->GetRecommendedRenderTargetSize(&w, &h); - mDisplayInfo.mEyeResolution.width = w; - mDisplayInfo.mEyeResolution.height = h; - - // SteamVR gives the application a single FOV to use; it's not configurable as with Oculus - for (uint32_t eye = 0; eye < 2; ++eye) { - // get l/r/t/b clip plane coordinates - float l, r, t, b; - mVRSystem->GetProjectionRaw(static_cast<::vr::Hmd_Eye>(eye), &l, &r, &t, &b); - mDisplayInfo.mEyeFOV[eye].SetFromTanRadians(-t, r, b, -l); - - ::vr::HmdMatrix34_t eyeToHead = mVRSystem->GetEyeToHeadTransform(static_cast<::vr::Hmd_Eye>(eye)); - - mDisplayInfo.mEyeTranslation[eye].x = eyeToHead.m[0][3]; - mDisplayInfo.mEyeTranslation[eye].y = eyeToHead.m[1][3]; - mDisplayInfo.mEyeTranslation[eye].z = eyeToHead.m[2][3]; - } - - UpdateStageParameters(); -} - -VRDisplayOpenVR::~VRDisplayOpenVR() -{ - Destroy(); - MOZ_COUNT_DTOR_INHERITED(VRDisplayOpenVR, VRDisplayHost); -} - -void -VRDisplayOpenVR::Destroy() -{ - StopPresentation(); - vr_ShutdownInternal(); -} - -void -VRDisplayOpenVR::UpdateStageParameters() -{ - float sizeX = 0.0f; - float sizeZ = 0.0f; - if (mVRChaperone->GetPlayAreaSize(&sizeX, &sizeZ)) { - ::vr::HmdMatrix34_t t = mVRSystem->GetSeatedZeroPoseToStandingAbsoluteTrackingPose(); - mDisplayInfo.mStageSize.width = sizeX; - mDisplayInfo.mStageSize.height = sizeZ; - - mDisplayInfo.mSittingToStandingTransform._11 = t.m[0][0]; - mDisplayInfo.mSittingToStandingTransform._12 = t.m[1][0]; - mDisplayInfo.mSittingToStandingTransform._13 = t.m[2][0]; - mDisplayInfo.mSittingToStandingTransform._14 = 0.0f; - - mDisplayInfo.mSittingToStandingTransform._21 = t.m[0][1]; - mDisplayInfo.mSittingToStandingTransform._22 = t.m[1][1]; - mDisplayInfo.mSittingToStandingTransform._23 = t.m[2][1]; - mDisplayInfo.mSittingToStandingTransform._24 = 0.0f; - - mDisplayInfo.mSittingToStandingTransform._31 = t.m[0][2]; - mDisplayInfo.mSittingToStandingTransform._32 = t.m[1][2]; - mDisplayInfo.mSittingToStandingTransform._33 = t.m[2][2]; - mDisplayInfo.mSittingToStandingTransform._34 = 0.0f; - - mDisplayInfo.mSittingToStandingTransform._41 = t.m[0][3]; - mDisplayInfo.mSittingToStandingTransform._42 = t.m[1][3]; - mDisplayInfo.mSittingToStandingTransform._43 = t.m[2][3]; - mDisplayInfo.mSittingToStandingTransform._44 = 1.0f; - } else { - // If we fail, fall back to reasonable defaults. - // 1m x 1m space, 0.75m high in seated position - - mDisplayInfo.mStageSize.width = 1.0f; - mDisplayInfo.mStageSize.height = 1.0f; - - mDisplayInfo.mSittingToStandingTransform._11 = 1.0f; - mDisplayInfo.mSittingToStandingTransform._12 = 0.0f; - mDisplayInfo.mSittingToStandingTransform._13 = 0.0f; - mDisplayInfo.mSittingToStandingTransform._14 = 0.0f; - - mDisplayInfo.mSittingToStandingTransform._21 = 0.0f; - mDisplayInfo.mSittingToStandingTransform._22 = 1.0f; - mDisplayInfo.mSittingToStandingTransform._23 = 0.0f; - mDisplayInfo.mSittingToStandingTransform._24 = 0.0f; - - mDisplayInfo.mSittingToStandingTransform._31 = 0.0f; - mDisplayInfo.mSittingToStandingTransform._32 = 0.0f; - mDisplayInfo.mSittingToStandingTransform._33 = 1.0f; - mDisplayInfo.mSittingToStandingTransform._34 = 0.0f; - - mDisplayInfo.mSittingToStandingTransform._41 = 0.0f; - mDisplayInfo.mSittingToStandingTransform._42 = 0.75f; - mDisplayInfo.mSittingToStandingTransform._43 = 0.0f; - mDisplayInfo.mSittingToStandingTransform._44 = 1.0f; - } -} - -void -VRDisplayOpenVR::ZeroSensor() -{ - mVRSystem->ResetSeatedZeroPose(); - UpdateStageParameters(); -} - -VRHMDSensorState -VRDisplayOpenVR::GetSensorState() -{ - return GetSensorState(0.0f); -} - -VRHMDSensorState -VRDisplayOpenVR::GetImmediateSensorState() -{ - return GetSensorState(0.0f); -} - -VRHMDSensorState -VRDisplayOpenVR::GetSensorState(double timeOffset) -{ - { - ::vr::VREvent_t event; - while (mVRSystem->PollNextEvent(&event, sizeof(event))) { - // ignore - } - } - - ::vr::TrackedDevicePose_t poses[::vr::k_unMaxTrackedDeviceCount]; - // Note: We *must* call WaitGetPoses in order for any rendering to happen at all - mVRCompositor->WaitGetPoses(poses, ::vr::k_unMaxTrackedDeviceCount, nullptr, 0); - - VRHMDSensorState result; - result.Clear(); - result.timestamp = PR_Now(); - - if (poses[::vr::k_unTrackedDeviceIndex_Hmd].bDeviceIsConnected && - poses[::vr::k_unTrackedDeviceIndex_Hmd].bPoseIsValid && - poses[::vr::k_unTrackedDeviceIndex_Hmd].eTrackingResult == ::vr::TrackingResult_Running_OK) - { - const ::vr::TrackedDevicePose_t& pose = poses[::vr::k_unTrackedDeviceIndex_Hmd]; - - gfx::Matrix4x4 m; - // NOTE! mDeviceToAbsoluteTracking is a 3x4 matrix, not 4x4. But - // because of its arrangement, we can copy the 12 elements in and - // then transpose them to the right place. We do this so we can - // pull out a Quaternion. - memcpy(&m._11, &pose.mDeviceToAbsoluteTracking, sizeof(float) * 12); - m.Transpose(); - - gfx::Quaternion rot; - rot.SetFromRotationMatrix(m); - rot.Invert(); - - result.flags |= VRDisplayCapabilityFlags::Cap_Orientation; - result.orientation[0] = rot.x; - result.orientation[1] = rot.y; - result.orientation[2] = rot.z; - result.orientation[3] = rot.w; - result.angularVelocity[0] = pose.vAngularVelocity.v[0]; - result.angularVelocity[1] = pose.vAngularVelocity.v[1]; - result.angularVelocity[2] = pose.vAngularVelocity.v[2]; - - result.flags |= VRDisplayCapabilityFlags::Cap_Position; - result.position[0] = m._41; - result.position[1] = m._42; - result.position[2] = m._43; - result.linearVelocity[0] = pose.vVelocity.v[0]; - result.linearVelocity[1] = pose.vVelocity.v[1]; - result.linearVelocity[2] = pose.vVelocity.v[2]; - } - - return result; -} - -void -VRDisplayOpenVR::StartPresentation() -{ - if (mIsPresenting) { - return; - } - mIsPresenting = true; -} - -void -VRDisplayOpenVR::StopPresentation() -{ - if (!mIsPresenting) { - return; - } - - mVRCompositor->ClearLastSubmittedFrame(); - - mIsPresenting = false; -} - - -#if defined(XP_WIN) - -void -VRDisplayOpenVR::SubmitFrame(TextureSourceD3D11* aSource, - const IntSize& aSize, - const VRHMDSensorState& aSensorState, - const gfx::Rect& aLeftEyeRect, - const gfx::Rect& aRightEyeRect) -{ - if (!mIsPresenting) { - return; - } - - ::vr::Texture_t tex; - tex.handle = (void *)aSource->GetD3D11Texture(); - tex.eType = ::vr::EGraphicsAPIConvention::API_DirectX; - tex.eColorSpace = ::vr::EColorSpace::ColorSpace_Auto; - - ::vr::VRTextureBounds_t bounds; - bounds.uMin = aLeftEyeRect.x; - bounds.vMin = 1.0 - aLeftEyeRect.y; - bounds.uMax = aLeftEyeRect.x + aLeftEyeRect.width; - bounds.vMax = 1.0 - aLeftEyeRect.y - aLeftEyeRect.height; - - ::vr::EVRCompositorError err; - err = mVRCompositor->Submit(::vr::EVREye::Eye_Left, &tex, &bounds); - if (err != ::vr::EVRCompositorError::VRCompositorError_None) { - printf_stderr("OpenVR Compositor Submit() failed.\n"); - } - - bounds.uMin = aRightEyeRect.x; - bounds.vMin = 1.0 - aRightEyeRect.y; - bounds.uMax = aRightEyeRect.x + aRightEyeRect.width; - bounds.vMax = 1.0 - aRightEyeRect.y - aRightEyeRect.height; - - err = mVRCompositor->Submit(::vr::EVREye::Eye_Right, &tex, &bounds); - if (err != ::vr::EVRCompositorError::VRCompositorError_None) { - printf_stderr("OpenVR Compositor Submit() failed.\n"); - } - - mVRCompositor->PostPresentHandoff(); - - // Trigger the next VSync immediately - VRManager *vm = VRManager::Get(); - MOZ_ASSERT(vm); - vm->NotifyVRVsync(mDisplayInfo.mDisplayID); -} - -#endif - -void -VRDisplayOpenVR::NotifyVSync() -{ - // We update mIsConneced once per frame. - mDisplayInfo.mIsConnected = vr_IsHmdPresent(); -} - -VRDisplayManagerOpenVR::VRDisplayManagerOpenVR() - : mOpenVRInstalled(false) -{ -} - -/*static*/ already_AddRefed<VRDisplayManagerOpenVR> -VRDisplayManagerOpenVR::Create() -{ - MOZ_ASSERT(NS_IsMainThread()); - - if (!gfxPrefs::VREnabled() || !gfxPrefs::VROpenVREnabled()) { - return nullptr; - } - - if (!LoadOpenVRRuntime()) { - return nullptr; - } - - RefPtr<VRDisplayManagerOpenVR> manager = new VRDisplayManagerOpenVR(); - return manager.forget(); -} - -bool -VRDisplayManagerOpenVR::Init() -{ - if (mOpenVRInstalled) - return true; - - if (!vr_IsRuntimeInstalled()) - return false; - - mOpenVRInstalled = true; - return true; -} - -void -VRDisplayManagerOpenVR::Destroy() -{ - if (mOpenVRInstalled) { - if (mOpenVRHMD) { - mOpenVRHMD = nullptr; - } - mOpenVRInstalled = false; - } -} - -void -VRDisplayManagerOpenVR::GetHMDs(nsTArray<RefPtr<VRDisplayHost>>& aHMDResult) -{ - if (!mOpenVRInstalled) { - return; - } - - if (!vr_IsHmdPresent()) { - if (mOpenVRHMD) { - mOpenVRHMD = nullptr; - } - } else if (mOpenVRHMD == nullptr) { - ::vr::HmdError err; - - vr_InitInternal(&err, ::vr::EVRApplicationType::VRApplication_Scene); - if (err) { - return; - } - - ::vr::IVRSystem *system = (::vr::IVRSystem *)vr_GetGenericInterface(::vr::IVRSystem_Version, &err); - if (err || !system) { - vr_ShutdownInternal(); - return; - } - ::vr::IVRChaperone *chaperone = (::vr::IVRChaperone *)vr_GetGenericInterface(::vr::IVRChaperone_Version, &err); - if (err || !chaperone) { - vr_ShutdownInternal(); - return; - } - ::vr::IVRCompositor *compositor = (::vr::IVRCompositor*)vr_GetGenericInterface(::vr::IVRCompositor_Version, &err); - if (err || !compositor) { - vr_ShutdownInternal(); - return; - } - - mOpenVRHMD = new VRDisplayOpenVR(system, chaperone, compositor); - } - - if (mOpenVRHMD) { - aHMDResult.AppendElement(mOpenVRHMD); - } -} - -VRControllerOpenVR::VRControllerOpenVR() - : VRControllerHost(VRDeviceType::OpenVR) -{ - MOZ_COUNT_CTOR_INHERITED(VRControllerOpenVR, VRControllerHost); - mControllerInfo.mControllerName.AssignLiteral("OpenVR HMD"); -#ifdef MOZ_GAMEPAD - mControllerInfo.mMappingType = static_cast<uint32_t>(GamepadMappingType::_empty); -#else - mControllerInfo.mMappingType = 0; -#endif - mControllerInfo.mNumButtons = gNumOpenVRButtonMask; - mControllerInfo.mNumAxes = gNumOpenVRAxis; -} - -VRControllerOpenVR::~VRControllerOpenVR() -{ - MOZ_COUNT_DTOR_INHERITED(VRControllerOpenVR, VRControllerHost); -} - -void -VRControllerOpenVR::SetTrackedIndex(uint32_t aTrackedIndex) -{ - mTrackedIndex = aTrackedIndex; -} - -uint32_t -VRControllerOpenVR::GetTrackedIndex() -{ - return mTrackedIndex; -} - -VRControllerManagerOpenVR::VRControllerManagerOpenVR() - : mOpenVRInstalled(false), mVRSystem(nullptr) -{ -} - -VRControllerManagerOpenVR::~VRControllerManagerOpenVR() -{ - Destroy(); -} - -/*static*/ already_AddRefed<VRControllerManagerOpenVR> -VRControllerManagerOpenVR::Create() -{ - if (!gfxPrefs::VREnabled() || !gfxPrefs::VROpenVREnabled()) { - return nullptr; - } - - RefPtr<VRControllerManagerOpenVR> manager = new VRControllerManagerOpenVR(); - return manager.forget(); -} - -bool -VRControllerManagerOpenVR::Init() -{ - if (mOpenVRInstalled) - return true; - - if (!vr_IsRuntimeInstalled()) - return false; - - // Loading the OpenVR Runtime - vr::EVRInitError err = vr::VRInitError_None; - - vr_InitInternal(&err, vr::VRApplication_Scene); - if (err != vr::VRInitError_None) { - return false; - } - - mVRSystem = (vr::IVRSystem *)vr_GetGenericInterface(vr::IVRSystem_Version, &err); - if ((err != vr::VRInitError_None) || !mVRSystem) { - vr_ShutdownInternal(); - return false; - } - - mOpenVRInstalled = true; - return true; -} - -void -VRControllerManagerOpenVR::Destroy() -{ - mOpenVRController.Clear(); - mOpenVRInstalled = false; -} - -void -VRControllerManagerOpenVR::HandleInput() -{ - RefPtr<impl::VRControllerOpenVR> controller; - vr::VRControllerState_t state; - uint32_t axis = 0; - - if (!mOpenVRInstalled) { - return; - } - - MOZ_ASSERT(mVRSystem); - - vr::TrackedDevicePose_t poses[vr::k_unMaxTrackedDeviceCount]; - mVRSystem->GetDeviceToAbsoluteTrackingPose(vr::TrackingUniverseSeated, 0.0f, - poses, vr::k_unMaxTrackedDeviceCount); - // Process OpenVR controller state - for (uint32_t i = 0; i < mOpenVRController.Length(); ++i) { - controller = mOpenVRController[i]; - - MOZ_ASSERT(mVRSystem->GetTrackedDeviceClass(controller->GetTrackedIndex()) - == vr::TrackedDeviceClass_Controller); - - if (mVRSystem->GetControllerState(controller->GetTrackedIndex(), &state)) { - HandleButtonPress(controller->GetIndex(), state.ulButtonPressed); - - axis = static_cast<uint32_t>(VRControllerAxisType::TrackpadXAxis); - HandleAxisMove(controller->GetIndex(), axis, - state.rAxis[gOpenVRAxes[axis]].x); - - axis = static_cast<uint32_t>(VRControllerAxisType::TrackpadYAxis); - HandleAxisMove(controller->GetIndex(), axis, - state.rAxis[gOpenVRAxes[axis]].y); - - axis = static_cast<uint32_t>(VRControllerAxisType::Trigger); - HandleAxisMove(controller->GetIndex(), axis, - state.rAxis[gOpenVRAxes[axis]].x); - } - - // Start to process pose - const ::vr::TrackedDevicePose_t& pose = poses[controller->GetTrackedIndex()]; - - if (pose.bDeviceIsConnected && pose.bPoseIsValid && - pose.eTrackingResult == vr::TrackingResult_Running_OK) { - gfx::Matrix4x4 m; - - // NOTE! mDeviceToAbsoluteTracking is a 3x4 matrix, not 4x4. But - // because of its arrangement, we can copy the 12 elements in and - // then transpose them to the right place. We do this so we can - // pull out a Quaternion. - memcpy(&m.components, &pose.mDeviceToAbsoluteTracking, sizeof(float) * 12); - m.Transpose(); - - gfx::Quaternion rot; - rot.SetFromRotationMatrix(m); - rot.Invert(); - - GamepadPoseState poseState; - poseState.flags |= GamepadCapabilityFlags::Cap_Orientation; - poseState.orientation[0] = rot.x; - poseState.orientation[1] = rot.y; - poseState.orientation[2] = rot.z; - poseState.orientation[3] = rot.w; - poseState.angularVelocity[0] = pose.vAngularVelocity.v[0]; - poseState.angularVelocity[1] = pose.vAngularVelocity.v[1]; - poseState.angularVelocity[2] = pose.vAngularVelocity.v[2]; - - poseState.flags |= GamepadCapabilityFlags::Cap_Position; - poseState.position[0] = m._41; - poseState.position[1] = m._42; - poseState.position[2] = m._43; - poseState.linearVelocity[0] = pose.vVelocity.v[0]; - poseState.linearVelocity[1] = pose.vVelocity.v[1]; - poseState.linearVelocity[2] = pose.vVelocity.v[2]; - HandlePoseTracking(controller->GetIndex(), poseState, controller); - } - } -} - -void -VRControllerManagerOpenVR::HandleButtonPress(uint32_t aControllerIdx, - uint64_t aButtonPressed) -{ - uint64_t buttonMask = 0; - RefPtr<impl::VRControllerOpenVR> controller; - controller = mOpenVRController[aControllerIdx]; - uint64_t diff = (controller->GetButtonPressed() ^ aButtonPressed); - - if (!diff) { - return; - } - - for (uint32_t i = 0; i < gNumOpenVRButtonMask; ++i) { - buttonMask = gOpenVRButtonMask[i]; - - if (diff & buttonMask) { - // diff & aButtonPressed would be true while a new button press - // event, otherwise it is an old press event and needs to notify - // the button has been released. - NewButtonEvent(aControllerIdx, i, diff & aButtonPressed); - } - } - - controller->SetButtonPressed(aButtonPressed); -} - -void -VRControllerManagerOpenVR::HandleAxisMove(uint32_t aControllerIdx, uint32_t aAxis, - float aValue) -{ - if (aValue != 0.0f) { - NewAxisMove(aControllerIdx, aAxis, aValue); - } -} - -void -VRControllerManagerOpenVR::HandlePoseTracking(uint32_t aControllerIdx, - const GamepadPoseState& aPose, - VRControllerHost* aController) -{ - if (aPose != aController->GetPose()) { - aController->SetPose(aPose); - NewPoseState(aControllerIdx, aPose); - } -} - -void -VRControllerManagerOpenVR::GetControllers(nsTArray<RefPtr<VRControllerHost>>& aControllerResult) -{ - if (!mOpenVRInstalled) { - return; - } - - aControllerResult.Clear(); - for (uint32_t i = 0; i < mOpenVRController.Length(); ++i) { - aControllerResult.AppendElement(mOpenVRController[i]); - } -} - -void -VRControllerManagerOpenVR::ScanForDevices() -{ - // Remove the existing gamepads - for (uint32_t i = 0; i < mOpenVRController.Length(); ++i) { - RemoveGamepad(mOpenVRController[i]->GetIndex()); - } - mControllerCount = 0; - mOpenVRController.Clear(); - - if (!mVRSystem) - return; - - // Basically, we would have HMDs in the tracked devices, but we are just interested in the controllers. - for ( vr::TrackedDeviceIndex_t trackedDevice = vr::k_unTrackedDeviceIndex_Hmd + 1; - trackedDevice < vr::k_unMaxTrackedDeviceCount; ++trackedDevice ) { - if (!mVRSystem->IsTrackedDeviceConnected(trackedDevice)) { - continue; - } - - if (mVRSystem->GetTrackedDeviceClass(trackedDevice) != vr::TrackedDeviceClass_Controller) { - continue; - } - - RefPtr<VRControllerOpenVR> openVRController = new VRControllerOpenVR(); - openVRController->SetIndex(mControllerCount); - openVRController->SetTrackedIndex(trackedDevice); - mOpenVRController.AppendElement(openVRController); - -// Only in MOZ_GAMEPAD platform, We add gamepads. -#ifdef MOZ_GAMEPAD - // Not already present, add it. - AddGamepad("OpenVR Gamepad", static_cast<uint32_t>(GamepadMappingType::_empty), - gNumOpenVRButtonMask, gNumOpenVRAxis); - ++mControllerCount; -#endif - } -}
\ No newline at end of file diff --git a/gfx/vr/gfxVROpenVR.h b/gfx/vr/gfxVROpenVR.h deleted file mode 100644 index 829f88253..000000000 --- a/gfx/vr/gfxVROpenVR.h +++ /dev/null @@ -1,140 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef GFX_VR_OPENVR_H -#define GFX_VR_OPENVR_H - -#include "nsTArray.h" -#include "nsIScreen.h" -#include "nsCOMPtr.h" -#include "mozilla/RefPtr.h" - -#include "mozilla/gfx/2D.h" -#include "mozilla/EnumeratedArray.h" - -#include "gfxVR.h" - -// OpenVR Interfaces -namespace vr { -class IVRChaperone; -class IVRCompositor; -class IVRSystem; -struct TrackedDevicePose_t; -} - -namespace mozilla { -namespace gfx { -namespace impl { - -class VRDisplayOpenVR : public VRDisplayHost -{ -public: - virtual void NotifyVSync() override; - virtual VRHMDSensorState GetSensorState() override; - virtual VRHMDSensorState GetImmediateSensorState() override; - void ZeroSensor() override; - -protected: - virtual void StartPresentation() override; - virtual void StopPresentation() override; -#if defined(XP_WIN) - virtual void SubmitFrame(mozilla::layers::TextureSourceD3D11* aSource, - const IntSize& aSize, - const VRHMDSensorState& aSensorState, - const gfx::Rect& aLeftEyeRect, - const gfx::Rect& aRightEyeRect) override; -#endif - -public: - explicit VRDisplayOpenVR(::vr::IVRSystem *aVRSystem, - ::vr::IVRChaperone *aVRChaperone, - ::vr::IVRCompositor *aVRCompositor); - -protected: - virtual ~VRDisplayOpenVR(); - void Destroy(); - - VRHMDSensorState GetSensorState(double timeOffset); - - // not owned by us; global from OpenVR - ::vr::IVRSystem *mVRSystem; - ::vr::IVRChaperone *mVRChaperone; - ::vr::IVRCompositor *mVRCompositor; - - bool mIsPresenting; - - void UpdateStageParameters(); -}; - -} // namespace impl - -class VRDisplayManagerOpenVR : public VRDisplayManager -{ -public: - static already_AddRefed<VRDisplayManagerOpenVR> Create(); - - virtual bool Init() override; - virtual void Destroy() override; - virtual void GetHMDs(nsTArray<RefPtr<VRDisplayHost> >& aHMDResult) override; -protected: - VRDisplayManagerOpenVR(); - - // there can only be one - RefPtr<impl::VRDisplayOpenVR> mOpenVRHMD; - bool mOpenVRInstalled; -}; - -namespace impl { - -class VRControllerOpenVR : public VRControllerHost -{ -public: - explicit VRControllerOpenVR(); - void SetTrackedIndex(uint32_t aTrackedIndex); - uint32_t GetTrackedIndex(); - -protected: - virtual ~VRControllerOpenVR(); - - // The index of tracked devices from vr::IVRSystem. - uint32_t mTrackedIndex; -}; - -} // namespace impl - -class VRControllerManagerOpenVR : public VRControllerManager -{ -public: - static already_AddRefed<VRControllerManagerOpenVR> Create(); - - virtual bool Init() override; - virtual void Destroy() override; - virtual void HandleInput() override; - virtual void GetControllers(nsTArray<RefPtr<VRControllerHost>>& - aControllerResult) override; - virtual void ScanForDevices() override; - -private: - VRControllerManagerOpenVR(); - ~VRControllerManagerOpenVR(); - - virtual void HandleButtonPress(uint32_t aControllerIdx, - uint64_t aButtonPressed) override; - virtual void HandleAxisMove(uint32_t aControllerIdx, uint32_t aAxis, - float aValue) override; - virtual void HandlePoseTracking(uint32_t aControllerIdx, - const dom::GamepadPoseState& aPose, - VRControllerHost* aController) override; - - bool mOpenVRInstalled; - nsTArray<RefPtr<impl::VRControllerOpenVR>> mOpenVRController; - vr::IVRSystem *mVRSystem; -}; - -} // namespace gfx -} // namespace mozilla - - -#endif /* GFX_VR_OPENVR_H */ diff --git a/gfx/vr/ipc/PVRLayer.ipdl b/gfx/vr/ipc/PVRLayer.ipdl deleted file mode 100644 index 593fccdd4..000000000 --- a/gfx/vr/ipc/PVRLayer.ipdl +++ /dev/null @@ -1,27 +0,0 @@ -/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * vim: sw=2 ts=8 et : - */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -include protocol PVRManager; -include protocol PTexture; - -namespace mozilla { -namespace gfx { - -async protocol PVRLayer -{ - manager PVRManager; - -parent: - async SubmitFrame(PTexture aTexture); - async Destroy(); - -child: - async __delete__(); -}; - -} // gfx -} // mozilla diff --git a/gfx/vr/ipc/PVRManager.ipdl b/gfx/vr/ipc/PVRManager.ipdl deleted file mode 100644 index 65f114fba..000000000 --- a/gfx/vr/ipc/PVRManager.ipdl +++ /dev/null @@ -1,86 +0,0 @@ -/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * vim: sw=2 ts=8 et : - */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -include LayersSurfaces; -include protocol PLayer; -include protocol PTexture; -include protocol PVRLayer; -include LayersMessages; -include GamepadEventTypes; - -include "VRMessageUtils.h"; - -using struct mozilla::gfx::VRFieldOfView from "gfxVR.h"; -using struct mozilla::gfx::VRDisplayInfo from "gfxVR.h"; -using struct mozilla::gfx::VRSensorUpdate from "gfxVR.h"; -using struct mozilla::gfx::VRHMDSensorState from "gfxVR.h"; -using struct mozilla::gfx::VRControllerInfo from "gfxVR.h"; -using mozilla::layers::LayersBackend from "mozilla/layers/LayersTypes.h"; -using mozilla::layers::TextureFlags from "mozilla/layers/CompositorTypes.h"; - - -namespace mozilla { -namespace gfx { - -/** - * The PVRManager protocol is used to enable communication of VR display - * enumeration and sensor state between the compositor thread and - * content threads/processes. - */ -sync protocol PVRManager -{ - manages PTexture; - manages PVRLayer; - -parent: - async PTexture(SurfaceDescriptor aSharedData, LayersBackend aBackend, - TextureFlags aTextureFlags, uint64_t aSerial); - - async PVRLayer(uint32_t aDisplayID, float aLeftEyeX, float aLeftEyeY, float aLeftEyeWidth, float aLeftEyeHeight, float aRightEyeX, float aRightEyeY, float aRightEyeWidth, float aRightEyeHeight); - - // (Re)Enumerate VR Displays. An updated list of VR displays will be returned - // asynchronously to children via UpdateDisplayInfo. - async RefreshDisplays(); - - // GetDisplays synchronously returns the VR displays that have already been - // enumerated by RefreshDisplays() but does not enumerate new ones. - sync GetDisplays() returns(VRDisplayInfo[] aDisplayInfo); - - // Reset the sensor of the display identified by aDisplayID so that the current - // sensor state is the "Zero" position. - async ResetSensor(uint32_t aDisplayID); - - sync GetSensorState(uint32_t aDisplayID) returns(VRHMDSensorState aState); - sync GetImmediateSensorState(uint32_t aDisplayID) returns(VRHMDSensorState aState); - sync SetHaveEventListener(bool aHaveEventListener); - - async ControllerListenerAdded(); - async ControllerListenerRemoved(); - // GetControllers synchronously returns the VR controllers that have already been - // enumerated by RefreshVRControllers() but does not enumerate new ones. - sync GetControllers() returns(VRControllerInfo[] aControllerInfo); - -child: - - async ParentAsyncMessages(AsyncParentMessageData[] aMessages); - - // Notify children of updated VR display enumeration and details. This will - // be sent to all children when the parent receives RefreshDisplays, even - // if no changes have been detected. This ensures that Promises exposed - // through DOM calls are always resolved. - async UpdateDisplayInfo(VRDisplayInfo[] aDisplayUpdates); - - async NotifyVSync(); - async NotifyVRVSync(uint32_t aDisplayID); - async GamepadUpdate(GamepadChangeEvent aGamepadEvent); - - async __delete__(); - -}; - -} // gfx -} // mozilla diff --git a/gfx/vr/ipc/VRLayerChild.cpp b/gfx/vr/ipc/VRLayerChild.cpp deleted file mode 100644 index cffe9c1f1..000000000 --- a/gfx/vr/ipc/VRLayerChild.cpp +++ /dev/null @@ -1,86 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include "VRLayerChild.h" -#include "GLScreenBuffer.h" -#include "mozilla/layers/TextureClientSharedSurface.h" -#include "SharedSurface.h" // for SharedSurface -#include "SharedSurfaceGL.h" // for SharedSurface -#include "mozilla/layers/LayersMessages.h" // for TimedTexture -#include "nsICanvasRenderingContextInternal.h" -#include "mozilla/dom/HTMLCanvasElement.h" - -namespace mozilla { -namespace gfx { - -VRLayerChild::VRLayerChild(uint32_t aVRDisplayID, VRManagerChild* aVRManagerChild) - : mVRDisplayID(aVRDisplayID) - , mCanvasElement(nullptr) - , mShSurfClient(nullptr) - , mFront(nullptr) -{ - MOZ_COUNT_CTOR(VRLayerChild); -} - -VRLayerChild::~VRLayerChild() -{ - if (mCanvasElement) { - mCanvasElement->StopVRPresentation(); - } - - ClearSurfaces(); - - MOZ_COUNT_DTOR(VRLayerChild); -} - -void -VRLayerChild::Initialize(dom::HTMLCanvasElement* aCanvasElement) -{ - MOZ_ASSERT(aCanvasElement); - mCanvasElement = aCanvasElement; - mCanvasElement->StartVRPresentation(); - - VRManagerChild *vrmc = VRManagerChild::Get(); - vrmc->RunFrameRequestCallbacks(); -} - -void -VRLayerChild::SubmitFrame() -{ - if (!mCanvasElement) { - return; - } - - mShSurfClient = mCanvasElement->GetVRFrame(); - if (!mShSurfClient) { - return; - } - - gl::SharedSurface* surf = mShSurfClient->Surf(); - if (surf->mType == gl::SharedSurfaceType::Basic) { - gfxCriticalError() << "SharedSurfaceType::Basic not supported for WebVR"; - return; - } - - mFront = mShSurfClient; - mShSurfClient = nullptr; - - mFront->SetAddedToCompositableClient(); - VRManagerChild* vrmc = VRManagerChild::Get(); - mFront->SyncWithObject(vrmc->GetSyncObject()); - MOZ_ALWAYS_TRUE(mFront->InitIPDLActor(vrmc)); - - SendSubmitFrame(mFront->GetIPDLActor()); -} - -void -VRLayerChild::ClearSurfaces() -{ - mFront = nullptr; - mShSurfClient = nullptr; -} - -} // namespace gfx -} // namespace mozilla diff --git a/gfx/vr/ipc/VRLayerChild.h b/gfx/vr/ipc/VRLayerChild.h deleted file mode 100644 index df42dddac..000000000 --- a/gfx/vr/ipc/VRLayerChild.h +++ /dev/null @@ -1,53 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef GFX_VR_LAYERCHILD_H -#define GFX_VR_LAYERCHILD_H - -#include "VRManagerChild.h" - -#include "mozilla/RefPtr.h" -#include "mozilla/gfx/PVRLayerChild.h" -#include "GLContext.h" -#include "gfxVR.h" - -class nsICanvasRenderingContextInternal; - -namespace mozilla { -class WebGLContext; -namespace dom { -class HTMLCanvasElement; -} -namespace layers { -class SharedSurfaceTextureClient; -} -namespace gl { -class SurfaceFactory; -} -namespace gfx { - -class VRLayerChild : public PVRLayerChild { - NS_INLINE_DECL_REFCOUNTING(VRLayerChild) - -public: - VRLayerChild(uint32_t aVRDisplayID, VRManagerChild* aVRManagerChild); - void Initialize(dom::HTMLCanvasElement* aCanvasElement); - void SubmitFrame(); - -protected: - virtual ~VRLayerChild(); - void ClearSurfaces(); - - uint32_t mVRDisplayID; - - RefPtr<dom::HTMLCanvasElement> mCanvasElement; - RefPtr<layers::SharedSurfaceTextureClient> mShSurfClient; - RefPtr<layers::TextureClient> mFront; -}; - -} // namespace gfx -} // namespace mozilla - -#endif diff --git a/gfx/vr/ipc/VRLayerParent.cpp b/gfx/vr/ipc/VRLayerParent.cpp deleted file mode 100644 index 6c6980817..000000000 --- a/gfx/vr/ipc/VRLayerParent.cpp +++ /dev/null @@ -1,59 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - - -#include "VRLayerParent.h" -#include "mozilla/Unused.h" - -namespace mozilla { -namespace gfx { - -VRLayerParent::VRLayerParent(uint32_t aVRDisplayID, const Rect& aLeftEyeRect, const Rect& aRightEyeRect) - : mIPCOpen(true) - , mVRDisplayID(aVRDisplayID) - , mLeftEyeRect(aLeftEyeRect) - , mRightEyeRect(aRightEyeRect) -{ - MOZ_COUNT_CTOR(VRLayerParent); -} - -VRLayerParent::~VRLayerParent() -{ - MOZ_COUNT_DTOR(VRLayerParent); -} - -bool -VRLayerParent::RecvDestroy() -{ - Destroy(); - return true; -} - -void -VRLayerParent::ActorDestroy(ActorDestroyReason aWhy) -{ - mIPCOpen = false; -} - -void -VRLayerParent::Destroy() -{ - if (mIPCOpen) { - Unused << PVRLayerParent::Send__delete__(this); - } -} - -bool -VRLayerParent::RecvSubmitFrame(PTextureParent* texture) -{ - VRManager* vm = VRManager::Get(); - vm->SubmitFrame(this, texture, mLeftEyeRect, mRightEyeRect); - - return true; -} - - -} // namespace gfx -} // namespace mozilla diff --git a/gfx/vr/ipc/VRLayerParent.h b/gfx/vr/ipc/VRLayerParent.h deleted file mode 100644 index bd69c9546..000000000 --- a/gfx/vr/ipc/VRLayerParent.h +++ /dev/null @@ -1,43 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef GFX_VR_LAYERPARENT_H -#define GFX_VR_LAYERPARENT_H - -#include "VRManager.h" - -#include "mozilla/RefPtr.h" -#include "mozilla/gfx/PVRLayerParent.h" -#include "gfxVR.h" - -namespace mozilla { -namespace gfx { - -class VRLayerParent : public PVRLayerParent { - NS_INLINE_DECL_REFCOUNTING(VRLayerParent) - -public: - VRLayerParent(uint32_t aVRDisplayID, const Rect& aLeftEyeRect, const Rect& aRightEyeRect); - virtual bool RecvSubmitFrame(PTextureParent* texture) override; - virtual bool RecvDestroy() override; - uint32_t GetDisplayID() const { return mVRDisplayID; } -protected: - virtual void ActorDestroy(ActorDestroyReason aWhy) override; - - virtual ~VRLayerParent(); - void Destroy(); - - bool mIPCOpen; - - uint32_t mVRDisplayID; - gfx::IntSize mSize; - gfx::Rect mLeftEyeRect; - gfx::Rect mRightEyeRect; -}; - -} // namespace gfx -} // namespace mozilla - -#endif diff --git a/gfx/vr/ipc/VRManagerChild.cpp b/gfx/vr/ipc/VRManagerChild.cpp deleted file mode 100644 index 70ced86c3..000000000 --- a/gfx/vr/ipc/VRManagerChild.cpp +++ /dev/null @@ -1,593 +0,0 @@ -/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * vim: sw=2 ts=8 et : - */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include "VRManagerChild.h" -#include "VRManagerParent.h" -#include "VRDisplayClient.h" -#include "nsGlobalWindow.h" -#include "mozilla/StaticPtr.h" -#include "mozilla/layers/CompositorThread.h" // for CompositorThread -#include "mozilla/dom/Navigator.h" -#include "mozilla/dom/VREventObserver.h" -#include "mozilla/dom/WindowBinding.h" // for FrameRequestCallback -#include "mozilla/dom/ContentChild.h" -#include "mozilla/layers/TextureClient.h" -#include "nsContentUtils.h" - -#ifdef MOZ_GAMEPAD -#include "mozilla/dom/GamepadManager.h" -#endif - -using layers::TextureClient; - -namespace { -const nsTArray<RefPtr<dom::VREventObserver>>::index_type kNoIndex = - nsTArray<RefPtr<dom::VREventObserver> >::NoIndex; -} // namespace - -namespace mozilla { -namespace gfx { - -static StaticRefPtr<VRManagerChild> sVRManagerChildSingleton; -static StaticRefPtr<VRManagerParent> sVRManagerParentSingleton; - -void ReleaseVRManagerParentSingleton() { - sVRManagerParentSingleton = nullptr; -} - -VRManagerChild::VRManagerChild() - : TextureForwarder() - , mDisplaysInitialized(false) - , mInputFrameID(-1) - , mMessageLoop(MessageLoop::current()) - , mFrameRequestCallbackCounter(0) - , mBackend(layers::LayersBackend::LAYERS_NONE) -{ - MOZ_COUNT_CTOR(VRManagerChild); - MOZ_ASSERT(NS_IsMainThread()); - - mStartTimeStamp = TimeStamp::Now(); -} - -VRManagerChild::~VRManagerChild() -{ - MOZ_ASSERT(NS_IsMainThread()); - MOZ_COUNT_DTOR(VRManagerChild); -} - -/*static*/ void -VRManagerChild::IdentifyTextureHost(const TextureFactoryIdentifier& aIdentifier) -{ - if (sVRManagerChildSingleton) { - sVRManagerChildSingleton->mBackend = aIdentifier.mParentBackend; - sVRManagerChildSingleton->mSyncObject = SyncObject::CreateSyncObject(aIdentifier.mSyncHandle); - } -} - -layers::LayersBackend -VRManagerChild::GetBackendType() const -{ - return mBackend; -} - -/*static*/ VRManagerChild* -VRManagerChild::Get() -{ - MOZ_ASSERT(sVRManagerChildSingleton); - return sVRManagerChildSingleton; -} - -/* static */ bool -VRManagerChild::IsCreated() -{ - return !!sVRManagerChildSingleton; -} - -/* static */ bool -VRManagerChild::InitForContent(Endpoint<PVRManagerChild>&& aEndpoint) -{ - MOZ_ASSERT(NS_IsMainThread()); - MOZ_ASSERT(!sVRManagerChildSingleton); - - RefPtr<VRManagerChild> child(new VRManagerChild()); - if (!aEndpoint.Bind(child)) { - NS_RUNTIMEABORT("Couldn't Open() Compositor channel."); - return false; - } - sVRManagerChildSingleton = child; - return true; -} - -/* static */ bool -VRManagerChild::ReinitForContent(Endpoint<PVRManagerChild>&& aEndpoint) -{ - MOZ_ASSERT(NS_IsMainThread()); - - ShutDown(); - - return InitForContent(Move(aEndpoint)); -} - -/*static*/ void -VRManagerChild::InitSameProcess() -{ - MOZ_ASSERT(NS_IsMainThread()); - MOZ_ASSERT(!sVRManagerChildSingleton); - - sVRManagerChildSingleton = new VRManagerChild(); - sVRManagerParentSingleton = VRManagerParent::CreateSameProcess(); - sVRManagerChildSingleton->Open(sVRManagerParentSingleton->GetIPCChannel(), - mozilla::layers::CompositorThreadHolder::Loop(), - mozilla::ipc::ChildSide); -} - -/* static */ void -VRManagerChild::InitWithGPUProcess(Endpoint<PVRManagerChild>&& aEndpoint) -{ - MOZ_ASSERT(NS_IsMainThread()); - MOZ_ASSERT(!sVRManagerChildSingleton); - - sVRManagerChildSingleton = new VRManagerChild(); - if (!aEndpoint.Bind(sVRManagerChildSingleton)) { - NS_RUNTIMEABORT("Couldn't Open() Compositor channel."); - return; - } -} - -/*static*/ void -VRManagerChild::ShutDown() -{ - MOZ_ASSERT(NS_IsMainThread()); - if (sVRManagerChildSingleton) { - sVRManagerChildSingleton->Destroy(); - sVRManagerChildSingleton = nullptr; - } -} - -/*static*/ void -VRManagerChild::DeferredDestroy(RefPtr<VRManagerChild> aVRManagerChild) -{ - aVRManagerChild->Close(); -} - -void -VRManagerChild::Destroy() -{ - mTexturesWaitingRecycled.Clear(); - - // Keep ourselves alive until everything has been shut down - RefPtr<VRManagerChild> selfRef = this; - - // The DeferredDestroyVRManager task takes ownership of - // the VRManagerChild and will release it when it runs. - MessageLoop::current()->PostTask( - NewRunnableFunction(DeferredDestroy, selfRef)); -} - -layers::PTextureChild* -VRManagerChild::AllocPTextureChild(const SurfaceDescriptor&, - const LayersBackend&, - const TextureFlags&, - const uint64_t&) -{ - return TextureClient::CreateIPDLActor(); -} - -bool -VRManagerChild::DeallocPTextureChild(PTextureChild* actor) -{ - return TextureClient::DestroyIPDLActor(actor); -} - -PVRLayerChild* -VRManagerChild::AllocPVRLayerChild(const uint32_t& aDisplayID, - const float& aLeftEyeX, - const float& aLeftEyeY, - const float& aLeftEyeWidth, - const float& aLeftEyeHeight, - const float& aRightEyeX, - const float& aRightEyeY, - const float& aRightEyeWidth, - const float& aRightEyeHeight) -{ - RefPtr<VRLayerChild> layer = new VRLayerChild(aDisplayID, this); - return layer.forget().take(); -} - -bool -VRManagerChild::DeallocPVRLayerChild(PVRLayerChild* actor) -{ - delete actor; - return true; -} - -void -VRManagerChild::UpdateDisplayInfo(nsTArray<VRDisplayInfo>& aDisplayUpdates) -{ - bool bDisplayConnected = false; - bool bDisplayDisconnected = false; - - // Check if any displays have been disconnected - for (auto& display : mDisplays) { - bool found = false; - for (auto& displayUpdate : aDisplayUpdates) { - if (display->GetDisplayInfo().GetDisplayID() == displayUpdate.GetDisplayID()) { - found = true; - break; - } - } - if (!found) { - display->NotifyDisconnected(); - bDisplayDisconnected = true; - } - } - - // mDisplays could be a hashed container for more scalability, but not worth - // it now as we expect < 10 entries. - nsTArray<RefPtr<VRDisplayClient>> displays; - for (VRDisplayInfo& displayUpdate : aDisplayUpdates) { - bool isNewDisplay = true; - for (auto& display : mDisplays) { - const VRDisplayInfo& prevInfo = display->GetDisplayInfo(); - if (prevInfo.GetDisplayID() == displayUpdate.GetDisplayID()) { - if (displayUpdate.GetIsConnected() && !prevInfo.GetIsConnected()) { - bDisplayConnected = true; - } - if (!displayUpdate.GetIsConnected() && prevInfo.GetIsConnected()) { - bDisplayDisconnected = true; - } - display->UpdateDisplayInfo(displayUpdate); - displays.AppendElement(display); - isNewDisplay = false; - break; - } - } - if (isNewDisplay) { - displays.AppendElement(new VRDisplayClient(displayUpdate)); - bDisplayConnected = true; - } - } - - mDisplays = displays; - - if (bDisplayConnected) { - FireDOMVRDisplayConnectEvent(); - } - if (bDisplayDisconnected) { - FireDOMVRDisplayDisconnectEvent(); - } - - mDisplaysInitialized = true; -} - -bool -VRManagerChild::RecvUpdateDisplayInfo(nsTArray<VRDisplayInfo>&& aDisplayUpdates) -{ - UpdateDisplayInfo(aDisplayUpdates); - for (auto& windowId : mNavigatorCallbacks) { - /** We must call NotifyVRDisplaysUpdated for every - * window's Navigator in mNavigatorCallbacks to ensure that - * the promise returned by Navigator.GetVRDevices - * can resolve. This must happen even if no changes - * to VRDisplays have been detected here. - */ - nsGlobalWindow* window = nsGlobalWindow::GetInnerWindowWithId(windowId); - if (!window) { - continue; - } - ErrorResult result; - dom::Navigator* nav = window->GetNavigator(result); - if (NS_WARN_IF(result.Failed())) { - continue; - } - nav->NotifyVRDisplaysUpdated(); - } - mNavigatorCallbacks.Clear(); - return true; -} - -bool -VRManagerChild::GetVRDisplays(nsTArray<RefPtr<VRDisplayClient>>& aDisplays) -{ - if (!mDisplaysInitialized) { - /** - * If we haven't received any asynchronous callback after requesting - * display enumeration with RefreshDisplays, get the existing displays - * that have already been enumerated by other VRManagerChild instances. - */ - nsTArray<VRDisplayInfo> displays; - Unused << SendGetDisplays(&displays); - UpdateDisplayInfo(displays); - } - aDisplays = mDisplays; - return true; -} - -bool -VRManagerChild::RefreshVRDisplaysWithCallback(uint64_t aWindowId) -{ - bool success = SendRefreshDisplays(); - if (success) { - mNavigatorCallbacks.AppendElement(aWindowId); - } - return success; -} - -int -VRManagerChild::GetInputFrameID() -{ - return mInputFrameID; -} - -bool -VRManagerChild::RecvParentAsyncMessages(InfallibleTArray<AsyncParentMessageData>&& aMessages) -{ - for (InfallibleTArray<AsyncParentMessageData>::index_type i = 0; i < aMessages.Length(); ++i) { - const AsyncParentMessageData& message = aMessages[i]; - - switch (message.type()) { - case AsyncParentMessageData::TOpNotifyNotUsed: { - const OpNotifyNotUsed& op = message.get_OpNotifyNotUsed(); - NotifyNotUsed(op.TextureId(), op.fwdTransactionId()); - break; - } - default: - NS_ERROR("unknown AsyncParentMessageData type"); - return false; - } - } - return true; -} - -PTextureChild* -VRManagerChild::CreateTexture(const SurfaceDescriptor& aSharedData, - LayersBackend aLayersBackend, - TextureFlags aFlags, - uint64_t aSerial) -{ - return SendPTextureConstructor(aSharedData, aLayersBackend, aFlags, aSerial); -} - -void -VRManagerChild::CancelWaitForRecycle(uint64_t aTextureId) -{ - RefPtr<TextureClient> client = mTexturesWaitingRecycled.Get(aTextureId); - if (!client) { - return; - } - mTexturesWaitingRecycled.Remove(aTextureId); -} - -void -VRManagerChild::NotifyNotUsed(uint64_t aTextureId, uint64_t aFwdTransactionId) -{ - RefPtr<TextureClient> client = mTexturesWaitingRecycled.Get(aTextureId); - if (!client) { - return; - } - mTexturesWaitingRecycled.Remove(aTextureId); -} - -bool -VRManagerChild::AllocShmem(size_t aSize, - ipc::SharedMemory::SharedMemoryType aType, - ipc::Shmem* aShmem) -{ - return PVRManagerChild::AllocShmem(aSize, aType, aShmem); -} - -bool -VRManagerChild::AllocUnsafeShmem(size_t aSize, - ipc::SharedMemory::SharedMemoryType aType, - ipc::Shmem* aShmem) -{ - return PVRManagerChild::AllocUnsafeShmem(aSize, aType, aShmem); -} - -bool -VRManagerChild::DeallocShmem(ipc::Shmem& aShmem) -{ - return PVRManagerChild::DeallocShmem(aShmem); -} - -PVRLayerChild* -VRManagerChild::CreateVRLayer(uint32_t aDisplayID, const Rect& aLeftEyeRect, const Rect& aRightEyeRect) -{ - return SendPVRLayerConstructor(aDisplayID, - aLeftEyeRect.x, aLeftEyeRect.y, aLeftEyeRect.width, aLeftEyeRect.height, - aRightEyeRect.x, aRightEyeRect.y, aRightEyeRect.width, aRightEyeRect.height); -} - - -// XXX TODO - VRManagerChild::FrameRequest is the same as nsIDocument::FrameRequest, should we consolodate these? -struct VRManagerChild::FrameRequest -{ - FrameRequest(mozilla::dom::FrameRequestCallback& aCallback, - int32_t aHandle) : - mCallback(&aCallback), - mHandle(aHandle) - {} - - // Conversion operator so that we can append these to a - // FrameRequestCallbackList - operator const RefPtr<mozilla::dom::FrameRequestCallback>& () const { - return mCallback; - } - - // Comparator operators to allow RemoveElementSorted with an - // integer argument on arrays of FrameRequest - bool operator==(int32_t aHandle) const { - return mHandle == aHandle; - } - bool operator<(int32_t aHandle) const { - return mHandle < aHandle; - } - - RefPtr<mozilla::dom::FrameRequestCallback> mCallback; - int32_t mHandle; -}; - -nsresult -VRManagerChild::ScheduleFrameRequestCallback(mozilla::dom::FrameRequestCallback& aCallback, - int32_t *aHandle) -{ - if (mFrameRequestCallbackCounter == INT32_MAX) { - // Can't increment without overflowing; bail out - return NS_ERROR_NOT_AVAILABLE; - } - int32_t newHandle = ++mFrameRequestCallbackCounter; - - DebugOnly<FrameRequest*> request = - mFrameRequestCallbacks.AppendElement(FrameRequest(aCallback, newHandle)); - NS_ASSERTION(request, "This is supposed to be infallible!"); - - *aHandle = newHandle; - return NS_OK; -} - -void -VRManagerChild::CancelFrameRequestCallback(int32_t aHandle) -{ - // mFrameRequestCallbacks is stored sorted by handle - mFrameRequestCallbacks.RemoveElementSorted(aHandle); -} - -bool -VRManagerChild::RecvNotifyVSync() -{ - for (auto& display : mDisplays) { - display->NotifyVsync(); - } - - return true; -} - -bool -VRManagerChild::RecvNotifyVRVSync(const uint32_t& aDisplayID) -{ - for (auto& display : mDisplays) { - if (display->GetDisplayInfo().GetDisplayID() == aDisplayID) { - display->NotifyVRVsync(); - } - } - - return true; -} - -bool -VRManagerChild::RecvGamepadUpdate(const GamepadChangeEvent& aGamepadEvent) -{ -#ifdef MOZ_GAMEPAD - // VRManagerChild could be at other processes, but GamepadManager - // only exists at the content process or the same process - // in non-e10s mode. - MOZ_ASSERT(XRE_IsContentProcess() || IsSameProcess()); - - RefPtr<GamepadManager> gamepadManager(GamepadManager::GetService()); - if (gamepadManager) { - gamepadManager->Update(aGamepadEvent); - } -#endif - - return true; -} - -void -VRManagerChild::RunFrameRequestCallbacks() -{ - TimeStamp nowTime = TimeStamp::Now(); - mozilla::TimeDuration duration = nowTime - mStartTimeStamp; - DOMHighResTimeStamp timeStamp = duration.ToMilliseconds(); - - - nsTArray<FrameRequest> callbacks; - callbacks.AppendElements(mFrameRequestCallbacks); - mFrameRequestCallbacks.Clear(); - for (auto& callback : callbacks) { - callback.mCallback->Call(timeStamp); - } -} - -void -VRManagerChild::FireDOMVRDisplayConnectEvent() -{ - nsContentUtils::AddScriptRunner(NewRunnableMethod(this, - &VRManagerChild::FireDOMVRDisplayConnectEventInternal)); -} - -void -VRManagerChild::FireDOMVRDisplayDisconnectEvent() -{ - nsContentUtils::AddScriptRunner(NewRunnableMethod(this, - &VRManagerChild::FireDOMVRDisplayDisconnectEventInternal)); -} - -void -VRManagerChild::FireDOMVRDisplayPresentChangeEvent() -{ - nsContentUtils::AddScriptRunner(NewRunnableMethod(this, - &VRManagerChild::FireDOMVRDisplayPresentChangeEventInternal)); -} - -void -VRManagerChild::FireDOMVRDisplayConnectEventInternal() -{ - for (auto& listener : mListeners) { - listener->NotifyVRDisplayConnect(); - } -} - -void -VRManagerChild::FireDOMVRDisplayDisconnectEventInternal() -{ - for (auto& listener : mListeners) { - listener->NotifyVRDisplayDisconnect(); - } -} - -void -VRManagerChild::FireDOMVRDisplayPresentChangeEventInternal() -{ - for (auto& listener : mListeners) { - listener->NotifyVRDisplayPresentChange(); - } -} - -void -VRManagerChild::AddListener(dom::VREventObserver* aObserver) -{ - MOZ_ASSERT(aObserver); - - if (mListeners.IndexOf(aObserver) != kNoIndex) { - return; // already exists - } - - mListeners.AppendElement(aObserver); - if (mListeners.Length() == 1) { - Unused << SendSetHaveEventListener(true); - } -} - -void -VRManagerChild::RemoveListener(dom::VREventObserver* aObserver) -{ - MOZ_ASSERT(aObserver); - - mListeners.RemoveElement(aObserver); - if (mListeners.IsEmpty()) { - Unused << SendSetHaveEventListener(false); - } -} - -void -VRManagerChild::HandleFatalError(const char* aName, const char* aMsg) const -{ - dom::ContentChild::FatalErrorIfNotUsingGPUProcess(aName, aMsg, OtherPid()); -} - -} // namespace gfx -} // namespace mozilla diff --git a/gfx/vr/ipc/VRManagerChild.h b/gfx/vr/ipc/VRManagerChild.h deleted file mode 100644 index c898cd2f8..000000000 --- a/gfx/vr/ipc/VRManagerChild.h +++ /dev/null @@ -1,185 +0,0 @@ -/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * vim: sw=2 ts=8 et : - */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef MOZILLA_GFX_VR_VRMANAGERCHILD_H -#define MOZILLA_GFX_VR_VRMANAGERCHILD_H - -#include "mozilla/gfx/PVRManagerChild.h" -#include "mozilla/ipc/SharedMemory.h" // for SharedMemory, etc -#include "ThreadSafeRefcountingWithMainThreadDestruction.h" -#include "mozilla/layers/ISurfaceAllocator.h" // for ISurfaceAllocator -#include "mozilla/layers/LayersTypes.h" // for LayersBackend -#include "mozilla/layers/TextureForwarder.h" - -namespace mozilla { -namespace dom { -class GamepadManager; -class Navigator; -class VRDisplay; -class VREventObserver; -} // namespace dom -namespace layers { -class PCompositableChild; -class TextureClient; -} -namespace gfx { -class VRLayerChild; -class VRDisplayClient; - -class VRManagerChild : public PVRManagerChild - , public layers::TextureForwarder - , public layers::KnowsCompositor -{ -public: - NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRManagerChild, override); - - TextureForwarder* GetTextureForwarder() override { return this; } - LayersIPCActor* GetLayersIPCActor() override { return this; } - - static VRManagerChild* Get(); - - // Indicate that an observer wants to receive VR events. - void AddListener(dom::VREventObserver* aObserver); - // Indicate that an observer should no longer receive VR events. - void RemoveListener(dom::VREventObserver* aObserver); - - int GetInputFrameID(); - bool GetVRDisplays(nsTArray<RefPtr<VRDisplayClient> >& aDisplays); - bool RefreshVRDisplaysWithCallback(uint64_t aWindowId); - - static void InitSameProcess(); - static void InitWithGPUProcess(Endpoint<PVRManagerChild>&& aEndpoint); - static bool InitForContent(Endpoint<PVRManagerChild>&& aEndpoint); - static bool ReinitForContent(Endpoint<PVRManagerChild>&& aEndpoint); - static void ShutDown(); - - static bool IsCreated(); - - virtual PTextureChild* CreateTexture(const SurfaceDescriptor& aSharedData, - layers::LayersBackend aLayersBackend, - TextureFlags aFlags, - uint64_t aSerial) override; - virtual void CancelWaitForRecycle(uint64_t aTextureId) override; - - PVRLayerChild* CreateVRLayer(uint32_t aDisplayID, const Rect& aLeftEyeRect, const Rect& aRightEyeRect); - - static void IdentifyTextureHost(const layers::TextureFactoryIdentifier& aIdentifier); - layers::LayersBackend GetBackendType() const; - layers::SyncObject* GetSyncObject() { return mSyncObject; } - - virtual MessageLoop* GetMessageLoop() const override { return mMessageLoop; } - virtual base::ProcessId GetParentPid() const override { return OtherPid(); } - - nsresult ScheduleFrameRequestCallback(mozilla::dom::FrameRequestCallback& aCallback, - int32_t *aHandle); - void CancelFrameRequestCallback(int32_t aHandle); - void RunFrameRequestCallbacks(); - - void UpdateDisplayInfo(nsTArray<VRDisplayInfo>& aDisplayUpdates); - void FireDOMVRDisplayConnectEvent(); - void FireDOMVRDisplayDisconnectEvent(); - void FireDOMVRDisplayPresentChangeEvent(); - - virtual void HandleFatalError(const char* aName, const char* aMsg) const override; - -protected: - explicit VRManagerChild(); - ~VRManagerChild(); - void Destroy(); - static void DeferredDestroy(RefPtr<VRManagerChild> aVRManagerChild); - - virtual PTextureChild* AllocPTextureChild(const SurfaceDescriptor& aSharedData, - const layers::LayersBackend& aLayersBackend, - const TextureFlags& aFlags, - const uint64_t& aSerial) override; - virtual bool DeallocPTextureChild(PTextureChild* actor) override; - - virtual PVRLayerChild* AllocPVRLayerChild(const uint32_t& aDisplayID, - const float& aLeftEyeX, - const float& aLeftEyeY, - const float& aLeftEyeWidth, - const float& aLeftEyeHeight, - const float& aRightEyeX, - const float& aRightEyeY, - const float& aRightEyeWidth, - const float& aRightEyeHeight) override; - virtual bool DeallocPVRLayerChild(PVRLayerChild* actor) override; - - virtual bool RecvUpdateDisplayInfo(nsTArray<VRDisplayInfo>&& aDisplayUpdates) override; - - virtual bool RecvParentAsyncMessages(InfallibleTArray<AsyncParentMessageData>&& aMessages) override; - - virtual bool RecvNotifyVSync() override; - virtual bool RecvNotifyVRVSync(const uint32_t& aDisplayID) override; - virtual bool RecvGamepadUpdate(const GamepadChangeEvent& aGamepadEvent) override; - - // ShmemAllocator - - virtual bool AllocShmem(size_t aSize, - ipc::SharedMemory::SharedMemoryType aType, - ipc::Shmem* aShmem) override; - - virtual bool AllocUnsafeShmem(size_t aSize, - ipc::SharedMemory::SharedMemoryType aType, - ipc::Shmem* aShmem) override; - - virtual bool DeallocShmem(ipc::Shmem& aShmem) override; - - virtual bool IsSameProcess() const override - { - return OtherPid() == base::GetCurrentProcId(); - } - - friend class layers::CompositorBridgeChild; - -private: - - void FireDOMVRDisplayConnectEventInternal(); - void FireDOMVRDisplayDisconnectEventInternal(); - void FireDOMVRDisplayPresentChangeEventInternal(); - /** - * Notify id of Texture When host side end its use. Transaction id is used to - * make sure if there is no newer usage. - */ - void NotifyNotUsed(uint64_t aTextureId, uint64_t aFwdTransactionId); - - nsTArray<RefPtr<VRDisplayClient> > mDisplays; - bool mDisplaysInitialized; - nsTArray<uint64_t> mNavigatorCallbacks; - - int32_t mInputFrameID; - - MessageLoop* mMessageLoop; - - struct FrameRequest; - - nsTArray<FrameRequest> mFrameRequestCallbacks; - /** - * The current frame request callback handle - */ - int32_t mFrameRequestCallbackCounter; - mozilla::TimeStamp mStartTimeStamp; - - // Array of Weak pointers, instance is owned by nsGlobalWindow::mVREventObserver. - nsTArray<dom::VREventObserver*> mListeners; - - /** - * Hold TextureClients refs until end of their usages on host side. - * It defer calling of TextureClient recycle callback. - */ - nsDataHashtable<nsUint64HashKey, RefPtr<layers::TextureClient> > mTexturesWaitingRecycled; - - layers::LayersBackend mBackend; - RefPtr<layers::SyncObject> mSyncObject; - - DISALLOW_COPY_AND_ASSIGN(VRManagerChild); -}; - -} // namespace mozilla -} // namespace gfx - -#endif // MOZILLA_GFX_VR_VRMANAGERCHILD_H diff --git a/gfx/vr/ipc/VRManagerParent.cpp b/gfx/vr/ipc/VRManagerParent.cpp deleted file mode 100644 index 725d7dd1d..000000000 --- a/gfx/vr/ipc/VRManagerParent.cpp +++ /dev/null @@ -1,332 +0,0 @@ -/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * vim: sw=2 ts=8 et : - */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include "VRManagerParent.h" -#include "ipc/VRLayerParent.h" -#include "mozilla/gfx/PVRManagerParent.h" -#include "mozilla/ipc/ProtocolTypes.h" -#include "mozilla/ipc/ProtocolUtils.h" // for IToplevelProtocol -#include "mozilla/TimeStamp.h" // for TimeStamp -#include "mozilla/layers/CompositorThread.h" -#include "mozilla/Unused.h" -#include "VRManager.h" - -namespace mozilla { -using namespace layers; -namespace gfx { - -VRManagerParent::VRManagerParent(ProcessId aChildProcessId, bool aIsContentChild) - : HostIPCAllocator() - , mHaveEventListener(false) - , mIsContentChild(aIsContentChild) -{ - MOZ_COUNT_CTOR(VRManagerParent); - MOZ_ASSERT(NS_IsMainThread()); - - SetOtherProcessId(aChildProcessId); -} - -VRManagerParent::~VRManagerParent() -{ - MOZ_ASSERT(!mVRManagerHolder); - - MOZ_COUNT_DTOR(VRManagerParent); -} - -PTextureParent* -VRManagerParent::AllocPTextureParent(const SurfaceDescriptor& aSharedData, - const LayersBackend& aLayersBackend, - const TextureFlags& aFlags, - const uint64_t& aSerial) -{ - return layers::TextureHost::CreateIPDLActor(this, aSharedData, aLayersBackend, aFlags, aSerial); -} - -bool -VRManagerParent::DeallocPTextureParent(PTextureParent* actor) -{ - return layers::TextureHost::DestroyIPDLActor(actor); -} - -PVRLayerParent* -VRManagerParent::AllocPVRLayerParent(const uint32_t& aDisplayID, - const float& aLeftEyeX, - const float& aLeftEyeY, - const float& aLeftEyeWidth, - const float& aLeftEyeHeight, - const float& aRightEyeX, - const float& aRightEyeY, - const float& aRightEyeWidth, - const float& aRightEyeHeight) -{ - RefPtr<VRLayerParent> layer; - layer = new VRLayerParent(aDisplayID, - Rect(aLeftEyeX, aLeftEyeY, aLeftEyeWidth, aLeftEyeHeight), - Rect(aRightEyeX, aRightEyeY, aRightEyeWidth, aRightEyeHeight)); - VRManager* vm = VRManager::Get(); - RefPtr<gfx::VRDisplayHost> display = vm->GetDisplay(aDisplayID); - if (display) { - display->AddLayer(layer); - } - return layer.forget().take(); -} - -bool -VRManagerParent::DeallocPVRLayerParent(PVRLayerParent* actor) -{ - gfx::VRLayerParent* layer = static_cast<gfx::VRLayerParent*>(actor); - - VRManager* vm = VRManager::Get(); - RefPtr<gfx::VRDisplayHost> display = vm->GetDisplay(layer->GetDisplayID()); - if (display) { - display->RemoveLayer(layer); - } - - delete actor; - return true; -} - -bool -VRManagerParent::AllocShmem(size_t aSize, - ipc::SharedMemory::SharedMemoryType aType, - ipc::Shmem* aShmem) -{ - return PVRManagerParent::AllocShmem(aSize, aType, aShmem); -} - -bool -VRManagerParent::AllocUnsafeShmem(size_t aSize, - ipc::SharedMemory::SharedMemoryType aType, - ipc::Shmem* aShmem) -{ - return PVRManagerParent::AllocUnsafeShmem(aSize, aType, aShmem); -} - -void -VRManagerParent::DeallocShmem(ipc::Shmem& aShmem) -{ - PVRManagerParent::DeallocShmem(aShmem); -} - -bool -VRManagerParent::IsSameProcess() const -{ - return OtherPid() == base::GetCurrentProcId(); -} - -void -VRManagerParent::NotifyNotUsed(PTextureParent* aTexture, uint64_t aTransactionId) -{ - MOZ_ASSERT_UNREACHABLE("unexpected to be called"); -} - -void -VRManagerParent::SendAsyncMessage(const InfallibleTArray<AsyncParentMessageData>& aMessage) -{ - MOZ_ASSERT_UNREACHABLE("unexpected to be called"); -} - -base::ProcessId -VRManagerParent::GetChildProcessId() -{ - return OtherPid(); -} - -void -VRManagerParent::RegisterWithManager() -{ - VRManager* vm = VRManager::Get(); - vm->AddVRManagerParent(this); - mVRManagerHolder = vm; -} - -void -VRManagerParent::UnregisterFromManager() -{ - VRManager* vm = VRManager::Get(); - vm->RemoveVRManagerParent(this); - mVRManagerHolder = nullptr; -} - -/* static */ bool -VRManagerParent::CreateForContent(Endpoint<PVRManagerParent>&& aEndpoint) -{ - MessageLoop* loop = layers::CompositorThreadHolder::Loop(); - - RefPtr<VRManagerParent> vmp = new VRManagerParent(aEndpoint.OtherPid(), true); - loop->PostTask(NewRunnableMethod<Endpoint<PVRManagerParent>&&>( - vmp, &VRManagerParent::Bind, Move(aEndpoint))); - - return true; -} - -void -VRManagerParent::Bind(Endpoint<PVRManagerParent>&& aEndpoint) -{ - if (!aEndpoint.Bind(this)) { - return; - } - mSelfRef = this; - - RegisterWithManager(); -} - -/*static*/ void -VRManagerParent::RegisterVRManagerInCompositorThread(VRManagerParent* aVRManager) -{ - aVRManager->RegisterWithManager(); -} - -/*static*/ VRManagerParent* -VRManagerParent::CreateSameProcess() -{ - MessageLoop* loop = mozilla::layers::CompositorThreadHolder::Loop(); - RefPtr<VRManagerParent> vmp = new VRManagerParent(base::GetCurrentProcId(), false); - vmp->mCompositorThreadHolder = layers::CompositorThreadHolder::GetSingleton(); - vmp->mSelfRef = vmp; - loop->PostTask(NewRunnableFunction(RegisterVRManagerInCompositorThread, vmp.get())); - return vmp.get(); -} - -bool -VRManagerParent::CreateForGPUProcess(Endpoint<PVRManagerParent>&& aEndpoint) -{ - MessageLoop* loop = mozilla::layers::CompositorThreadHolder::Loop(); - - RefPtr<VRManagerParent> vmp = new VRManagerParent(aEndpoint.OtherPid(), false); - vmp->mCompositorThreadHolder = layers::CompositorThreadHolder::GetSingleton(); - loop->PostTask(NewRunnableMethod<Endpoint<PVRManagerParent>&&>( - vmp, &VRManagerParent::Bind, Move(aEndpoint))); - return true; -} - -void -VRManagerParent::DeferredDestroy() -{ - mCompositorThreadHolder = nullptr; - mSelfRef = nullptr; -} - -void -VRManagerParent::ActorDestroy(ActorDestroyReason why) -{ - UnregisterFromManager(); - MessageLoop::current()->PostTask(NewRunnableMethod(this, &VRManagerParent::DeferredDestroy)); -} - -void -VRManagerParent::OnChannelConnected(int32_t aPid) -{ - mCompositorThreadHolder = layers::CompositorThreadHolder::GetSingleton(); -} - -bool -VRManagerParent::RecvRefreshDisplays() -{ - // This is called to refresh the VR Displays for Navigator.GetVRDevices(). - // We must pass "true" to VRManager::RefreshVRDisplays() - // to ensure that the promise returned by Navigator.GetVRDevices - // can resolve even if there are no changes to the VR Displays. - VRManager* vm = VRManager::Get(); - vm->RefreshVRDisplays(true); - - return true; -} - -bool -VRManagerParent::RecvGetDisplays(nsTArray<VRDisplayInfo> *aDisplays) -{ - VRManager* vm = VRManager::Get(); - vm->GetVRDisplayInfo(*aDisplays); - return true; -} - -bool -VRManagerParent::RecvResetSensor(const uint32_t& aDisplayID) -{ - VRManager* vm = VRManager::Get(); - RefPtr<gfx::VRDisplayHost> display = vm->GetDisplay(aDisplayID); - if (display != nullptr) { - display->ZeroSensor(); - } - - return true; -} - -bool -VRManagerParent::RecvGetSensorState(const uint32_t& aDisplayID, VRHMDSensorState* aState) -{ - VRManager* vm = VRManager::Get(); - RefPtr<gfx::VRDisplayHost> display = vm->GetDisplay(aDisplayID); - if (display != nullptr) { - *aState = display->GetSensorState(); - } - return true; -} - -bool -VRManagerParent::RecvGetImmediateSensorState(const uint32_t& aDisplayID, VRHMDSensorState* aState) -{ - VRManager* vm = VRManager::Get(); - RefPtr<gfx::VRDisplayHost> display = vm->GetDisplay(aDisplayID); - if (display != nullptr) { - *aState = display->GetImmediateSensorState(); - } - return true; -} - -bool -VRManagerParent::HaveEventListener() -{ - return mHaveEventListener; -} - -bool -VRManagerParent::RecvSetHaveEventListener(const bool& aHaveEventListener) -{ - mHaveEventListener = aHaveEventListener; - return true; -} - -bool -VRManagerParent::RecvControllerListenerAdded() -{ - VRManager* vm = VRManager::Get(); - // Ask the connected gamepads to be added to GamepadManager - vm->ScanForDevices(); - - return true; -} - -bool -VRManagerParent::RecvControllerListenerRemoved() -{ - return true; -} - -bool -VRManagerParent::RecvGetControllers(nsTArray<VRControllerInfo> *aControllers) -{ - VRManager* vm = VRManager::Get(); - vm->GetVRControllerInfo(*aControllers); - return true; -} - -bool -VRManagerParent::SendGamepadUpdate(const GamepadChangeEvent& aGamepadEvent) -{ - // GamepadManager only exists at the content process - // or the same process in non-e10s mode. - if (mIsContentChild || IsSameProcess()) { - return PVRManagerParent::SendGamepadUpdate(aGamepadEvent); - } else { - return true; - } -} - -} // namespace gfx -} // namespace mozilla diff --git a/gfx/vr/ipc/VRManagerParent.h b/gfx/vr/ipc/VRManagerParent.h deleted file mode 100644 index d4611c187..000000000 --- a/gfx/vr/ipc/VRManagerParent.h +++ /dev/null @@ -1,118 +0,0 @@ -/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * vim: sw=2 ts=8 et : - */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef MOZILLA_GFX_VR_VRMANAGERPARENT_H -#define MOZILLA_GFX_VR_VRMANAGERPARENT_H - -#include "mozilla/layers/CompositableTransactionParent.h" -#include "mozilla/layers/CompositorThread.h" // for CompositorThreadHolder -#include "mozilla/gfx/PVRManagerParent.h" // for PVRManagerParent -#include "mozilla/gfx/PVRLayerParent.h" // for PVRLayerParent -#include "mozilla/ipc/ProtocolUtils.h" // for IToplevelProtocol -#include "mozilla/TimeStamp.h" // for TimeStamp -#include "gfxVR.h" // for VRFieldOfView - -namespace mozilla { -using namespace layers; -namespace gfx { - -class VRManager; - -class VRManagerParent final : public PVRManagerParent - , public HostIPCAllocator - , public ShmemAllocator -{ -public: - explicit VRManagerParent(ProcessId aChildProcessId, bool aIsContentChild); - - static VRManagerParent* CreateSameProcess(); - static bool CreateForGPUProcess(Endpoint<PVRManagerParent>&& aEndpoint); - static bool CreateForContent(Endpoint<PVRManagerParent>&& aEndpoint); - - virtual base::ProcessId GetChildProcessId() override; - - // ShmemAllocator - - virtual ShmemAllocator* AsShmemAllocator() override { return this; } - - virtual bool AllocShmem(size_t aSize, - ipc::SharedMemory::SharedMemoryType aType, - ipc::Shmem* aShmem) override; - - virtual bool AllocUnsafeShmem(size_t aSize, - ipc::SharedMemory::SharedMemoryType aType, - ipc::Shmem* aShmem) override; - - virtual void DeallocShmem(ipc::Shmem& aShmem) override; - - virtual bool IsSameProcess() const override; - bool HaveEventListener(); - - virtual void NotifyNotUsed(PTextureParent* aTexture, uint64_t aTransactionId) override; - virtual void SendAsyncMessage(const InfallibleTArray<AsyncParentMessageData>& aMessage) override; - bool SendGamepadUpdate(const GamepadChangeEvent& aGamepadEvent); - -protected: - ~VRManagerParent(); - - virtual PTextureParent* AllocPTextureParent(const SurfaceDescriptor& aSharedData, - const LayersBackend& aLayersBackend, - const TextureFlags& aFlags, - const uint64_t& aSerial) override; - virtual bool DeallocPTextureParent(PTextureParent* actor) override; - - virtual PVRLayerParent* AllocPVRLayerParent(const uint32_t& aDisplayID, - const float& aLeftEyeX, - const float& aLeftEyeY, - const float& aLeftEyeWidth, - const float& aLeftEyeHeight, - const float& aRightEyeX, - const float& aRightEyeY, - const float& aRightEyeWidth, - const float& aRightEyeHeight) override; - virtual bool DeallocPVRLayerParent(PVRLayerParent* actor) override; - - virtual void ActorDestroy(ActorDestroyReason why) override; - void OnChannelConnected(int32_t pid) override; - - virtual bool RecvRefreshDisplays() override; - virtual bool RecvGetDisplays(nsTArray<VRDisplayInfo> *aDisplays) override; - virtual bool RecvResetSensor(const uint32_t& aDisplayID) override; - virtual bool RecvGetSensorState(const uint32_t& aDisplayID, VRHMDSensorState* aState) override; - virtual bool RecvGetImmediateSensorState(const uint32_t& aDisplayID, VRHMDSensorState* aState) override; - virtual bool RecvSetHaveEventListener(const bool& aHaveEventListener) override; - virtual bool RecvControllerListenerAdded() override; - virtual bool RecvControllerListenerRemoved() override; - virtual bool RecvGetControllers(nsTArray<VRControllerInfo> *aControllers) override; - -private: - void RegisterWithManager(); - void UnregisterFromManager(); - - void Bind(Endpoint<PVRManagerParent>&& aEndpoint); - - static void RegisterVRManagerInCompositorThread(VRManagerParent* aVRManager); - - void DeferredDestroy(); - - // This keeps us alive until ActorDestroy(), at which point we do a - // deferred destruction of ourselves. - RefPtr<VRManagerParent> mSelfRef; - - // Keep the compositor thread alive, until we have destroyed ourselves. - RefPtr<layers::CompositorThreadHolder> mCompositorThreadHolder; - - // Keep the VRManager alive, until we have destroyed ourselves. - RefPtr<VRManager> mVRManagerHolder; - bool mHaveEventListener; - bool mIsContentChild; -}; - -} // namespace mozilla -} // namespace gfx - -#endif // MOZILLA_GFX_VR_VRMANAGERPARENT_H diff --git a/gfx/vr/ipc/VRMessageUtils.h b/gfx/vr/ipc/VRMessageUtils.h deleted file mode 100644 index c066047db..000000000 --- a/gfx/vr/ipc/VRMessageUtils.h +++ /dev/null @@ -1,193 +0,0 @@ -/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* vim: set sw=2 ts=8 et tw=80 : */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef mozilla_gfx_vr_VRMessageUtils_h -#define mozilla_gfx_vr_VRMessageUtils_h - -#include "ipc/IPCMessageUtils.h" -#include "mozilla/GfxMessageUtils.h" -#include "VRManager.h" - -#include "gfxVR.h" - -namespace IPC { - -template<> -struct ParamTraits<mozilla::gfx::VRDeviceType> : - public ContiguousEnumSerializer<mozilla::gfx::VRDeviceType, - mozilla::gfx::VRDeviceType(0), - mozilla::gfx::VRDeviceType(mozilla::gfx::VRDeviceType::NumVRDeviceTypes)> {}; - -template<> -struct ParamTraits<mozilla::gfx::VRDisplayCapabilityFlags> : - public BitFlagsEnumSerializer<mozilla::gfx::VRDisplayCapabilityFlags, - mozilla::gfx::VRDisplayCapabilityFlags::Cap_All> {}; - -template <> -struct ParamTraits<mozilla::gfx::VRDisplayInfo> -{ - typedef mozilla::gfx::VRDisplayInfo paramType; - - static void Write(Message* aMsg, const paramType& aParam) - { - WriteParam(aMsg, aParam.mType); - WriteParam(aMsg, aParam.mDisplayID); - WriteParam(aMsg, aParam.mDisplayName); - WriteParam(aMsg, aParam.mCapabilityFlags); - WriteParam(aMsg, aParam.mEyeResolution); - WriteParam(aMsg, aParam.mIsConnected); - WriteParam(aMsg, aParam.mIsPresenting); - WriteParam(aMsg, aParam.mStageSize); - WriteParam(aMsg, aParam.mSittingToStandingTransform); - for (int i = 0; i < mozilla::gfx::VRDisplayInfo::NumEyes; i++) { - WriteParam(aMsg, aParam.mEyeFOV[i]); - WriteParam(aMsg, aParam.mEyeTranslation[i]); - } - } - - static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult) - { - if (!ReadParam(aMsg, aIter, &(aResult->mType)) || - !ReadParam(aMsg, aIter, &(aResult->mDisplayID)) || - !ReadParam(aMsg, aIter, &(aResult->mDisplayName)) || - !ReadParam(aMsg, aIter, &(aResult->mCapabilityFlags)) || - !ReadParam(aMsg, aIter, &(aResult->mEyeResolution)) || - !ReadParam(aMsg, aIter, &(aResult->mIsConnected)) || - !ReadParam(aMsg, aIter, &(aResult->mIsPresenting)) || - !ReadParam(aMsg, aIter, &(aResult->mStageSize)) || - !ReadParam(aMsg, aIter, &(aResult->mSittingToStandingTransform))) { - return false; - } - for (int i = 0; i < mozilla::gfx::VRDisplayInfo::NumEyes; i++) { - if (!ReadParam(aMsg, aIter, &(aResult->mEyeFOV[i])) || - !ReadParam(aMsg, aIter, &(aResult->mEyeTranslation[i]))) { - return false; - } - } - - return true; - } -}; - -template <> -struct ParamTraits<mozilla::gfx::VRHMDSensorState> -{ - typedef mozilla::gfx::VRHMDSensorState paramType; - - static void Write(Message* aMsg, const paramType& aParam) - { - WriteParam(aMsg, aParam.timestamp); - WriteParam(aMsg, aParam.inputFrameID); - WriteParam(aMsg, aParam.flags); - WriteParam(aMsg, aParam.orientation[0]); - WriteParam(aMsg, aParam.orientation[1]); - WriteParam(aMsg, aParam.orientation[2]); - WriteParam(aMsg, aParam.orientation[3]); - WriteParam(aMsg, aParam.position[0]); - WriteParam(aMsg, aParam.position[1]); - WriteParam(aMsg, aParam.position[2]); - WriteParam(aMsg, aParam.angularVelocity[0]); - WriteParam(aMsg, aParam.angularVelocity[1]); - WriteParam(aMsg, aParam.angularVelocity[2]); - WriteParam(aMsg, aParam.angularAcceleration[0]); - WriteParam(aMsg, aParam.angularAcceleration[1]); - WriteParam(aMsg, aParam.angularAcceleration[2]); - WriteParam(aMsg, aParam.linearVelocity[0]); - WriteParam(aMsg, aParam.linearVelocity[1]); - WriteParam(aMsg, aParam.linearVelocity[2]); - WriteParam(aMsg, aParam.linearAcceleration[0]); - WriteParam(aMsg, aParam.linearAcceleration[1]); - WriteParam(aMsg, aParam.linearAcceleration[2]); - } - - static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult) - { - if (!ReadParam(aMsg, aIter, &(aResult->timestamp)) || - !ReadParam(aMsg, aIter, &(aResult->inputFrameID)) || - !ReadParam(aMsg, aIter, &(aResult->flags)) || - !ReadParam(aMsg, aIter, &(aResult->orientation[0])) || - !ReadParam(aMsg, aIter, &(aResult->orientation[1])) || - !ReadParam(aMsg, aIter, &(aResult->orientation[2])) || - !ReadParam(aMsg, aIter, &(aResult->orientation[3])) || - !ReadParam(aMsg, aIter, &(aResult->position[0])) || - !ReadParam(aMsg, aIter, &(aResult->position[1])) || - !ReadParam(aMsg, aIter, &(aResult->position[2])) || - !ReadParam(aMsg, aIter, &(aResult->angularVelocity[0])) || - !ReadParam(aMsg, aIter, &(aResult->angularVelocity[1])) || - !ReadParam(aMsg, aIter, &(aResult->angularVelocity[2])) || - !ReadParam(aMsg, aIter, &(aResult->angularAcceleration[0])) || - !ReadParam(aMsg, aIter, &(aResult->angularAcceleration[1])) || - !ReadParam(aMsg, aIter, &(aResult->angularAcceleration[2])) || - !ReadParam(aMsg, aIter, &(aResult->linearVelocity[0])) || - !ReadParam(aMsg, aIter, &(aResult->linearVelocity[1])) || - !ReadParam(aMsg, aIter, &(aResult->linearVelocity[2])) || - !ReadParam(aMsg, aIter, &(aResult->linearAcceleration[0])) || - !ReadParam(aMsg, aIter, &(aResult->linearAcceleration[1])) || - !ReadParam(aMsg, aIter, &(aResult->linearAcceleration[2]))) { - return false; - } - return true; - } -}; - -template <> -struct ParamTraits<mozilla::gfx::VRFieldOfView> -{ - typedef mozilla::gfx::VRFieldOfView paramType; - - static void Write(Message* aMsg, const paramType& aParam) - { - WriteParam(aMsg, aParam.upDegrees); - WriteParam(aMsg, aParam.rightDegrees); - WriteParam(aMsg, aParam.downDegrees); - WriteParam(aMsg, aParam.leftDegrees); - } - - static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult) - { - if (!ReadParam(aMsg, aIter, &(aResult->upDegrees)) || - !ReadParam(aMsg, aIter, &(aResult->rightDegrees)) || - !ReadParam(aMsg, aIter, &(aResult->downDegrees)) || - !ReadParam(aMsg, aIter, &(aResult->leftDegrees))) { - return false; - } - - return true; - } -}; - -template <> -struct ParamTraits<mozilla::gfx::VRControllerInfo> -{ - typedef mozilla::gfx::VRControllerInfo paramType; - - static void Write(Message* aMsg, const paramType& aParam) - { - WriteParam(aMsg, aParam.mType); - WriteParam(aMsg, aParam.mControllerID); - WriteParam(aMsg, aParam.mControllerName); - WriteParam(aMsg, aParam.mMappingType); - WriteParam(aMsg, aParam.mNumButtons); - WriteParam(aMsg, aParam.mNumAxes); - } - - static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult) - { - if (!ReadParam(aMsg, aIter, &(aResult->mType)) || - !ReadParam(aMsg, aIter, &(aResult->mControllerID)) || - !ReadParam(aMsg, aIter, &(aResult->mControllerName)) || - !ReadParam(aMsg, aIter, &(aResult->mMappingType)) || - !ReadParam(aMsg, aIter, &(aResult->mNumButtons)) || - !ReadParam(aMsg, aIter, &(aResult->mNumAxes))) { - return false; - } - - return true; - } -}; -} // namespace IPC - -#endif // mozilla_gfx_vr_VRMessageUtils_h diff --git a/gfx/vr/moz.build b/gfx/vr/moz.build deleted file mode 100644 index 5ab724d4a..000000000 --- a/gfx/vr/moz.build +++ /dev/null @@ -1,71 +0,0 @@ -# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- -# vim: set filetype=python: -# This Source Code Form is subject to the terms of the Mozilla Public -# License, v. 2.0. If a copy of the MPL was not distributed with this -# file, You can obtain one at http://mozilla.org/MPL/2.0/. - -EXPORTS += [ - 'gfxVR.h', - 'ipc/VRLayerChild.h', - 'ipc/VRManagerChild.h', - 'ipc/VRManagerParent.h', - 'ipc/VRMessageUtils.h', - 'VRDisplayClient.h', - 'VRDisplayPresentation.h', - 'VRManager.h', -] - -LOCAL_INCLUDES += [ - '/dom/base', - '/gfx/layers/d3d11', - '/gfx/thebes', -] - -UNIFIED_SOURCES += [ - 'gfxVR.cpp', - 'gfxVROpenVR.cpp', - 'gfxVROSVR.cpp', - 'ipc/VRLayerChild.cpp', - 'ipc/VRLayerParent.cpp', - 'ipc/VRManagerChild.cpp', - 'ipc/VRManagerParent.cpp', - 'VRDisplayClient.cpp', - 'VRDisplayHost.cpp', - 'VRDisplayPresentation.cpp', - 'VRManager.cpp', -] - -if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows': - SOURCES += [ - 'gfxVROculus.cpp', - ] - -IPDL_SOURCES = [ - 'ipc/PVRLayer.ipdl', - 'ipc/PVRManager.ipdl', -] - -# For building with the real SDK instead of our local hack -#SOURCES += [ -# 'OVR_CAPI_Util.cpp', -# 'OVR_CAPIShim.c', -# 'OVR_StereoProjection.cpp', -#] -# -#CXXFLAGS += ["-Ic:/proj/ovr/OculusSDK-0.6.0-beta/LibOVR/Include"] -#CFLAGS += ["-Ic:/proj/ovr/OculusSDK-0.6.0-beta/LibOVR/Include"] - -CXXFLAGS += CONFIG['MOZ_CAIRO_CFLAGS'] -CXXFLAGS += CONFIG['TK_CFLAGS'] -CFLAGS += CONFIG['MOZ_CAIRO_CFLAGS'] -CFLAGS += CONFIG['TK_CFLAGS'] - -include('/ipc/chromium/chromium-config.mozbuild') - -FINAL_LIBRARY = 'xul' - -# This is intended as a temporary hack to enable VS2015 builds. -if CONFIG['_MSC_VER']: - # ovr_capi_dynamic.h '<unnamed-tag>': Alignment specifier is less than - # actual alignment (8), and will be ignored - CXXFLAGS += ['-wd4359'] diff --git a/gfx/vr/openvr/LICENSE b/gfx/vr/openvr/LICENSE deleted file mode 100644 index ee83337d7..000000000 --- a/gfx/vr/openvr/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2015, Valve Corporation -All rights reserved. - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -1. Redistributions of source code must retain the above copyright notice, this -list of conditions and the following disclaimer. - -2. Redistributions in binary form must reproduce the above copyright notice, -this list of conditions and the following disclaimer in the documentation and/or -other materials provided with the distribution. - -3. Neither the name of the copyright holder nor the names of its contributors -may be used to endorse or promote products derived from this software without -specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/gfx/vr/openvr/README b/gfx/vr/openvr/README deleted file mode 100644 index 5e67e5a3a..000000000 --- a/gfx/vr/openvr/README +++ /dev/null @@ -1,2 +0,0 @@ -See https://github.com/ValveSoftware/openvr/ - diff --git a/gfx/vr/openvr/openvr.h b/gfx/vr/openvr/openvr.h deleted file mode 100644 index deb3142fd..000000000 --- a/gfx/vr/openvr/openvr.h +++ /dev/null @@ -1,3352 +0,0 @@ -#pragma once - -// openvr.h -//========= Copyright Valve Corporation ============// -// Dynamically generated file. Do not modify this file directly. - -#ifndef _OPENVR_API -#define _OPENVR_API - -#include <stdint.h> - - - -// vrtypes.h -#ifndef _INCLUDE_VRTYPES_H -#define _INCLUDE_VRTYPES_H - -namespace vr -{ - -#if defined(__linux__) || defined(__APPLE__) - // The 32-bit version of gcc has the alignment requirement for uint64 and double set to - // 4 meaning that even with #pragma pack(8) these types will only be four-byte aligned. - // The 64-bit version of gcc has the alignment requirement for these types set to - // 8 meaning that unless we use #pragma pack(4) our structures will get bigger. - // The 64-bit structure packing has to match the 32-bit structure packing for each platform. - #pragma pack( push, 4 ) -#else - #pragma pack( push, 8 ) -#endif - -typedef void* glSharedTextureHandle_t; -typedef int32_t glInt_t; -typedef uint32_t glUInt_t; - -// right-handed system -// +y is up -// +x is to the right -// -z is going away from you -// Distance unit is meters -struct HmdMatrix34_t -{ - float m[3][4]; -}; - -struct HmdMatrix44_t -{ - float m[4][4]; -}; - -struct HmdVector3_t -{ - float v[3]; -}; - -struct HmdVector4_t -{ - float v[4]; -}; - -struct HmdVector3d_t -{ - double v[3]; -}; - -struct HmdVector2_t -{ - float v[2]; -}; - -struct HmdQuaternion_t -{ - double w, x, y, z; -}; - -struct HmdColor_t -{ - float r, g, b, a; -}; - -struct HmdQuad_t -{ - HmdVector3_t vCorners[ 4 ]; -}; - -struct HmdRect2_t -{ - HmdVector2_t vTopLeft; - HmdVector2_t vBottomRight; -}; - -/** Used to return the post-distortion UVs for each color channel. -* UVs range from 0 to 1 with 0,0 in the upper left corner of the -* source render target. The 0,0 to 1,1 range covers a single eye. */ -struct DistortionCoordinates_t -{ - float rfRed[2]; - float rfGreen[2]; - float rfBlue[2]; -}; - -enum EVREye -{ - Eye_Left = 0, - Eye_Right = 1 -}; - -enum EGraphicsAPIConvention -{ - API_DirectX = 0, // Normalized Z goes from 0 at the viewer to 1 at the far clip plane - API_OpenGL = 1, // Normalized Z goes from 1 at the viewer to -1 at the far clip plane -}; - -enum EColorSpace -{ - ColorSpace_Auto = 0, // Assumes 'gamma' for 8-bit per component formats, otherwise 'linear'. This mirrors the DXGI formats which have _SRGB variants. - ColorSpace_Gamma = 1, // Texture data can be displayed directly on the display without any conversion (a.k.a. display native format). - ColorSpace_Linear = 2, // Same as gamma but has been converted to a linear representation using DXGI's sRGB conversion algorithm. -}; - -struct Texture_t -{ - void* handle; // Native d3d texture pointer or GL texture id. - EGraphicsAPIConvention eType; - EColorSpace eColorSpace; -}; - -enum ETrackingResult -{ - TrackingResult_Uninitialized = 1, - - TrackingResult_Calibrating_InProgress = 100, - TrackingResult_Calibrating_OutOfRange = 101, - - TrackingResult_Running_OK = 200, - TrackingResult_Running_OutOfRange = 201, -}; - -static const uint32_t k_unTrackingStringSize = 32; -static const uint32_t k_unMaxDriverDebugResponseSize = 32768; - -/** Used to pass device IDs to API calls */ -typedef uint32_t TrackedDeviceIndex_t; -static const uint32_t k_unTrackedDeviceIndex_Hmd = 0; -static const uint32_t k_unMaxTrackedDeviceCount = 16; -static const uint32_t k_unTrackedDeviceIndexOther = 0xFFFFFFFE; -static const uint32_t k_unTrackedDeviceIndexInvalid = 0xFFFFFFFF; - -/** Describes what kind of object is being tracked at a given ID */ -enum ETrackedDeviceClass -{ - TrackedDeviceClass_Invalid = 0, // the ID was not valid. - TrackedDeviceClass_HMD = 1, // Head-Mounted Displays - TrackedDeviceClass_Controller = 2, // Tracked controllers - TrackedDeviceClass_TrackingReference = 4, // Camera and base stations that serve as tracking reference points - - TrackedDeviceClass_Other = 1000, -}; - - -/** Describes what specific role associated with a tracked device */ -enum ETrackedControllerRole -{ - TrackedControllerRole_Invalid = 0, // Invalid value for controller type - TrackedControllerRole_LeftHand = 1, // Tracked device associated with the left hand - TrackedControllerRole_RightHand = 2, // Tracked device associated with the right hand -}; - - -/** describes a single pose for a tracked object */ -struct TrackedDevicePose_t -{ - HmdMatrix34_t mDeviceToAbsoluteTracking; - HmdVector3_t vVelocity; // velocity in tracker space in m/s - HmdVector3_t vAngularVelocity; // angular velocity in radians/s (?) - ETrackingResult eTrackingResult; - bool bPoseIsValid; - - // This indicates that there is a device connected for this spot in the pose array. - // It could go from true to false if the user unplugs the device. - bool bDeviceIsConnected; -}; - -/** Identifies which style of tracking origin the application wants to use -* for the poses it is requesting */ -enum ETrackingUniverseOrigin -{ - TrackingUniverseSeated = 0, // Poses are provided relative to the seated zero pose - TrackingUniverseStanding = 1, // Poses are provided relative to the safe bounds configured by the user - TrackingUniverseRawAndUncalibrated = 2, // Poses are provided in the coordinate system defined by the driver. You probably don't want this one. -}; - - -/** Each entry in this enum represents a property that can be retrieved about a -* tracked device. Many fields are only valid for one ETrackedDeviceClass. */ -enum ETrackedDeviceProperty -{ - // general properties that apply to all device classes - Prop_TrackingSystemName_String = 1000, - Prop_ModelNumber_String = 1001, - Prop_SerialNumber_String = 1002, - Prop_RenderModelName_String = 1003, - Prop_WillDriftInYaw_Bool = 1004, - Prop_ManufacturerName_String = 1005, - Prop_TrackingFirmwareVersion_String = 1006, - Prop_HardwareRevision_String = 1007, - Prop_AllWirelessDongleDescriptions_String = 1008, - Prop_ConnectedWirelessDongle_String = 1009, - Prop_DeviceIsWireless_Bool = 1010, - Prop_DeviceIsCharging_Bool = 1011, - Prop_DeviceBatteryPercentage_Float = 1012, // 0 is empty, 1 is full - Prop_StatusDisplayTransform_Matrix34 = 1013, - Prop_Firmware_UpdateAvailable_Bool = 1014, - Prop_Firmware_ManualUpdate_Bool = 1015, - Prop_Firmware_ManualUpdateURL_String = 1016, - Prop_HardwareRevision_Uint64 = 1017, - Prop_FirmwareVersion_Uint64 = 1018, - Prop_FPGAVersion_Uint64 = 1019, - Prop_VRCVersion_Uint64 = 1020, - Prop_RadioVersion_Uint64 = 1021, - Prop_DongleVersion_Uint64 = 1022, - Prop_BlockServerShutdown_Bool = 1023, - Prop_CanUnifyCoordinateSystemWithHmd_Bool = 1024, - Prop_ContainsProximitySensor_Bool = 1025, - Prop_DeviceProvidesBatteryStatus_Bool = 1026, - Prop_DeviceCanPowerOff_Bool = 1027, - Prop_Firmware_ProgrammingTarget_String = 1028, - Prop_DeviceClass_Int32 = 1029, - Prop_HasCamera_Bool = 1030, - Prop_DriverVersion_String = 1031, - Prop_Firmware_ForceUpdateRequired_Bool = 1032, - - // Properties that are unique to TrackedDeviceClass_HMD - Prop_ReportsTimeSinceVSync_Bool = 2000, - Prop_SecondsFromVsyncToPhotons_Float = 2001, - Prop_DisplayFrequency_Float = 2002, - Prop_UserIpdMeters_Float = 2003, - Prop_CurrentUniverseId_Uint64 = 2004, - Prop_PreviousUniverseId_Uint64 = 2005, - Prop_DisplayFirmwareVersion_Uint64 = 2006, - Prop_IsOnDesktop_Bool = 2007, - Prop_DisplayMCType_Int32 = 2008, - Prop_DisplayMCOffset_Float = 2009, - Prop_DisplayMCScale_Float = 2010, - Prop_EdidVendorID_Int32 = 2011, - Prop_DisplayMCImageLeft_String = 2012, - Prop_DisplayMCImageRight_String = 2013, - Prop_DisplayGCBlackClamp_Float = 2014, - Prop_EdidProductID_Int32 = 2015, - Prop_CameraToHeadTransform_Matrix34 = 2016, - Prop_DisplayGCType_Int32 = 2017, - Prop_DisplayGCOffset_Float = 2018, - Prop_DisplayGCScale_Float = 2019, - Prop_DisplayGCPrescale_Float = 2020, - Prop_DisplayGCImage_String = 2021, - Prop_LensCenterLeftU_Float = 2022, - Prop_LensCenterLeftV_Float = 2023, - Prop_LensCenterRightU_Float = 2024, - Prop_LensCenterRightV_Float = 2025, - Prop_UserHeadToEyeDepthMeters_Float = 2026, - Prop_CameraFirmwareVersion_Uint64 = 2027, - Prop_CameraFirmwareDescription_String = 2028, - Prop_DisplayFPGAVersion_Uint64 = 2029, - Prop_DisplayBootloaderVersion_Uint64 = 2030, - Prop_DisplayHardwareVersion_Uint64 = 2031, - Prop_AudioFirmwareVersion_Uint64 = 2032, - Prop_CameraCompatibilityMode_Int32 = 2033, - Prop_ScreenshotHorizontalFieldOfViewDegrees_Float = 2034, - Prop_ScreenshotVerticalFieldOfViewDegrees_Float = 2035, - Prop_DisplaySuppressed_Bool = 2036, - - // Properties that are unique to TrackedDeviceClass_Controller - Prop_AttachedDeviceId_String = 3000, - Prop_SupportedButtons_Uint64 = 3001, - Prop_Axis0Type_Int32 = 3002, // Return value is of type EVRControllerAxisType - Prop_Axis1Type_Int32 = 3003, // Return value is of type EVRControllerAxisType - Prop_Axis2Type_Int32 = 3004, // Return value is of type EVRControllerAxisType - Prop_Axis3Type_Int32 = 3005, // Return value is of type EVRControllerAxisType - Prop_Axis4Type_Int32 = 3006, // Return value is of type EVRControllerAxisType - Prop_ControllerRoleHint_Int32 = 3007, // Return value is of type ETrackedControllerRole - - // Properties that are unique to TrackedDeviceClass_TrackingReference - Prop_FieldOfViewLeftDegrees_Float = 4000, - Prop_FieldOfViewRightDegrees_Float = 4001, - Prop_FieldOfViewTopDegrees_Float = 4002, - Prop_FieldOfViewBottomDegrees_Float = 4003, - Prop_TrackingRangeMinimumMeters_Float = 4004, - Prop_TrackingRangeMaximumMeters_Float = 4005, - Prop_ModeLabel_String = 4006, - - // Vendors are free to expose private debug data in this reserved region - Prop_VendorSpecific_Reserved_Start = 10000, - Prop_VendorSpecific_Reserved_End = 10999, -}; - -/** No string property will ever be longer than this length */ -static const uint32_t k_unMaxPropertyStringSize = 32 * 1024; - -/** Used to return errors that occur when reading properties. */ -enum ETrackedPropertyError -{ - TrackedProp_Success = 0, - TrackedProp_WrongDataType = 1, - TrackedProp_WrongDeviceClass = 2, - TrackedProp_BufferTooSmall = 3, - TrackedProp_UnknownProperty = 4, - TrackedProp_InvalidDevice = 5, - TrackedProp_CouldNotContactServer = 6, - TrackedProp_ValueNotProvidedByDevice = 7, - TrackedProp_StringExceedsMaximumLength = 8, - TrackedProp_NotYetAvailable = 9, // The property value isn't known yet, but is expected soon. Call again later. -}; - -/** Allows the application to control what part of the provided texture will be used in the -* frame buffer. */ -struct VRTextureBounds_t -{ - float uMin, vMin; - float uMax, vMax; -}; - - -/** Allows the application to control how scene textures are used by the compositor when calling Submit. */ -enum EVRSubmitFlags -{ - // Simple render path. App submits rendered left and right eye images with no lens distortion correction applied. - Submit_Default = 0x00, - - // App submits final left and right eye images with lens distortion already applied (lens distortion makes the images appear - // barrel distorted with chromatic aberration correction applied). The app would have used the data returned by - // vr::IVRSystem::ComputeDistortion() to apply the correct distortion to the rendered images before calling Submit(). - Submit_LensDistortionAlreadyApplied = 0x01, - - // If the texture pointer passed in is actually a renderbuffer (e.g. for MSAA in OpenGL) then set this flag. - Submit_GlRenderBuffer = 0x02, -}; - - -/** Status of the overall system or tracked objects */ -enum EVRState -{ - VRState_Undefined = -1, - VRState_Off = 0, - VRState_Searching = 1, - VRState_Searching_Alert = 2, - VRState_Ready = 3, - VRState_Ready_Alert = 4, - VRState_NotReady = 5, - VRState_Standby = 6, - VRState_Ready_Alert_Low = 7, -}; - -/** The types of events that could be posted (and what the parameters mean for each event type) */ -enum EVREventType -{ - VREvent_None = 0, - - VREvent_TrackedDeviceActivated = 100, - VREvent_TrackedDeviceDeactivated = 101, - VREvent_TrackedDeviceUpdated = 102, - VREvent_TrackedDeviceUserInteractionStarted = 103, - VREvent_TrackedDeviceUserInteractionEnded = 104, - VREvent_IpdChanged = 105, - VREvent_EnterStandbyMode = 106, - VREvent_LeaveStandbyMode = 107, - VREvent_TrackedDeviceRoleChanged = 108, - VREvent_WatchdogWakeUpRequested = 109, - - VREvent_ButtonPress = 200, // data is controller - VREvent_ButtonUnpress = 201, // data is controller - VREvent_ButtonTouch = 202, // data is controller - VREvent_ButtonUntouch = 203, // data is controller - - VREvent_MouseMove = 300, // data is mouse - VREvent_MouseButtonDown = 301, // data is mouse - VREvent_MouseButtonUp = 302, // data is mouse - VREvent_FocusEnter = 303, // data is overlay - VREvent_FocusLeave = 304, // data is overlay - VREvent_Scroll = 305, // data is mouse - VREvent_TouchPadMove = 306, // data is mouse - VREvent_OverlayFocusChanged = 307, // data is overlay, global event - - VREvent_InputFocusCaptured = 400, // data is process DEPRECATED - VREvent_InputFocusReleased = 401, // data is process DEPRECATED - VREvent_SceneFocusLost = 402, // data is process - VREvent_SceneFocusGained = 403, // data is process - VREvent_SceneApplicationChanged = 404, // data is process - The App actually drawing the scene changed (usually to or from the compositor) - VREvent_SceneFocusChanged = 405, // data is process - New app got access to draw the scene - VREvent_InputFocusChanged = 406, // data is process - VREvent_SceneApplicationSecondaryRenderingStarted = 407, // data is process - - VREvent_HideRenderModels = 410, // Sent to the scene application to request hiding render models temporarily - VREvent_ShowRenderModels = 411, // Sent to the scene application to request restoring render model visibility - - VREvent_OverlayShown = 500, - VREvent_OverlayHidden = 501, - VREvent_DashboardActivated = 502, - VREvent_DashboardDeactivated = 503, - VREvent_DashboardThumbSelected = 504, // Sent to the overlay manager - data is overlay - VREvent_DashboardRequested = 505, // Sent to the overlay manager - data is overlay - VREvent_ResetDashboard = 506, // Send to the overlay manager - VREvent_RenderToast = 507, // Send to the dashboard to render a toast - data is the notification ID - VREvent_ImageLoaded = 508, // Sent to overlays when a SetOverlayRaw or SetOverlayFromFile call finishes loading - VREvent_ShowKeyboard = 509, // Sent to keyboard renderer in the dashboard to invoke it - VREvent_HideKeyboard = 510, // Sent to keyboard renderer in the dashboard to hide it - VREvent_OverlayGamepadFocusGained = 511, // Sent to an overlay when IVROverlay::SetFocusOverlay is called on it - VREvent_OverlayGamepadFocusLost = 512, // Send to an overlay when it previously had focus and IVROverlay::SetFocusOverlay is called on something else - VREvent_OverlaySharedTextureChanged = 513, - VREvent_DashboardGuideButtonDown = 514, - VREvent_DashboardGuideButtonUp = 515, - VREvent_ScreenshotTriggered = 516, // Screenshot button combo was pressed, Dashboard should request a screenshot - VREvent_ImageFailed = 517, // Sent to overlays when a SetOverlayRaw or SetOverlayfromFail fails to load - - // Screenshot API - VREvent_RequestScreenshot = 520, // Sent by vrclient application to compositor to take a screenshot - VREvent_ScreenshotTaken = 521, // Sent by compositor to the application that the screenshot has been taken - VREvent_ScreenshotFailed = 522, // Sent by compositor to the application that the screenshot failed to be taken - VREvent_SubmitScreenshotToDashboard = 523, // Sent by compositor to the dashboard that a completed screenshot was submitted - VREvent_ScreenshotProgressToDashboard = 524, // Sent by compositor to the dashboard that a completed screenshot was submitted - - VREvent_Notification_Shown = 600, - VREvent_Notification_Hidden = 601, - VREvent_Notification_BeginInteraction = 602, - VREvent_Notification_Destroyed = 603, - - VREvent_Quit = 700, // data is process - VREvent_ProcessQuit = 701, // data is process - VREvent_QuitAborted_UserPrompt = 702, // data is process - VREvent_QuitAcknowledged = 703, // data is process - VREvent_DriverRequestedQuit = 704, // The driver has requested that SteamVR shut down - - VREvent_ChaperoneDataHasChanged = 800, - VREvent_ChaperoneUniverseHasChanged = 801, - VREvent_ChaperoneTempDataHasChanged = 802, - VREvent_ChaperoneSettingsHaveChanged = 803, - VREvent_SeatedZeroPoseReset = 804, - - VREvent_AudioSettingsHaveChanged = 820, - - VREvent_BackgroundSettingHasChanged = 850, - VREvent_CameraSettingsHaveChanged = 851, - VREvent_ReprojectionSettingHasChanged = 852, - VREvent_ModelSkinSettingsHaveChanged = 853, - VREvent_EnvironmentSettingsHaveChanged = 854, - - VREvent_StatusUpdate = 900, - - VREvent_MCImageUpdated = 1000, - - VREvent_FirmwareUpdateStarted = 1100, - VREvent_FirmwareUpdateFinished = 1101, - - VREvent_KeyboardClosed = 1200, - VREvent_KeyboardCharInput = 1201, - VREvent_KeyboardDone = 1202, // Sent when DONE button clicked on keyboard - - VREvent_ApplicationTransitionStarted = 1300, - VREvent_ApplicationTransitionAborted = 1301, - VREvent_ApplicationTransitionNewAppStarted = 1302, - VREvent_ApplicationListUpdated = 1303, - VREvent_ApplicationMimeTypeLoad = 1304, - - VREvent_Compositor_MirrorWindowShown = 1400, - VREvent_Compositor_MirrorWindowHidden = 1401, - VREvent_Compositor_ChaperoneBoundsShown = 1410, - VREvent_Compositor_ChaperoneBoundsHidden = 1411, - - VREvent_TrackedCamera_StartVideoStream = 1500, - VREvent_TrackedCamera_StopVideoStream = 1501, - VREvent_TrackedCamera_PauseVideoStream = 1502, - VREvent_TrackedCamera_ResumeVideoStream = 1503, - - VREvent_PerformanceTest_EnableCapture = 1600, - VREvent_PerformanceTest_DisableCapture = 1601, - VREvent_PerformanceTest_FidelityLevel = 1602, - - // Vendors are free to expose private events in this reserved region - VREvent_VendorSpecific_Reserved_Start = 10000, - VREvent_VendorSpecific_Reserved_End = 19999, -}; - - -/** Level of Hmd activity */ -enum EDeviceActivityLevel -{ - k_EDeviceActivityLevel_Unknown = -1, - k_EDeviceActivityLevel_Idle = 0, - k_EDeviceActivityLevel_UserInteraction = 1, - k_EDeviceActivityLevel_UserInteraction_Timeout = 2, - k_EDeviceActivityLevel_Standby = 3, -}; - - -/** VR controller button and axis IDs */ -enum EVRButtonId -{ - k_EButton_System = 0, - k_EButton_ApplicationMenu = 1, - k_EButton_Grip = 2, - k_EButton_DPad_Left = 3, - k_EButton_DPad_Up = 4, - k_EButton_DPad_Right = 5, - k_EButton_DPad_Down = 6, - k_EButton_A = 7, - - k_EButton_Axis0 = 32, - k_EButton_Axis1 = 33, - k_EButton_Axis2 = 34, - k_EButton_Axis3 = 35, - k_EButton_Axis4 = 36, - - // aliases for well known controllers - k_EButton_SteamVR_Touchpad = k_EButton_Axis0, - k_EButton_SteamVR_Trigger = k_EButton_Axis1, - - k_EButton_Dashboard_Back = k_EButton_Grip, - - k_EButton_Max = 64 -}; - -inline uint64_t ButtonMaskFromId( EVRButtonId id ) { return 1ull << id; } - -/** used for controller button events */ -struct VREvent_Controller_t -{ - uint32_t button; // EVRButtonId enum -}; - - -/** used for simulated mouse events in overlay space */ -enum EVRMouseButton -{ - VRMouseButton_Left = 0x0001, - VRMouseButton_Right = 0x0002, - VRMouseButton_Middle = 0x0004, -}; - - -/** used for simulated mouse events in overlay space */ -struct VREvent_Mouse_t -{ - float x, y; // co-ords are in GL space, bottom left of the texture is 0,0 - uint32_t button; // EVRMouseButton enum -}; - -/** used for simulated mouse wheel scroll in overlay space */ -struct VREvent_Scroll_t -{ - float xdelta, ydelta; // movement in fraction of the pad traversed since last delta, 1.0 for a full swipe - uint32_t repeatCount; -}; - -/** when in mouse input mode you can receive data from the touchpad, these events are only sent if the users finger - is on the touchpad (or just released from it) -**/ -struct VREvent_TouchPadMove_t -{ - // true if the users finger is detected on the touch pad - bool bFingerDown; - - // How long the finger has been down in seconds - float flSecondsFingerDown; - - // These values indicate the starting finger position (so you can do some basic swipe stuff) - float fValueXFirst; - float fValueYFirst; - - // This is the raw sampled coordinate without deadzoning - float fValueXRaw; - float fValueYRaw; -}; - -/** notification related events. Details will still change at this point */ -struct VREvent_Notification_t -{ - uint64_t ulUserValue; - uint32_t notificationId; -}; - -/** Used for events about processes */ -struct VREvent_Process_t -{ - uint32_t pid; - uint32_t oldPid; - bool bForced; -}; - - -/** Used for a few events about overlays */ -struct VREvent_Overlay_t -{ - uint64_t overlayHandle; -}; - - -/** Used for a few events about overlays */ -struct VREvent_Status_t -{ - uint32_t statusState; // EVRState enum -}; - -/** Used for keyboard events **/ -struct VREvent_Keyboard_t -{ - char cNewInput[8]; // Up to 11 bytes of new input - uint64_t uUserValue; // Possible flags about the new input -}; - -struct VREvent_Ipd_t -{ - float ipdMeters; -}; - -struct VREvent_Chaperone_t -{ - uint64_t m_nPreviousUniverse; - uint64_t m_nCurrentUniverse; -}; - -/** Not actually used for any events */ -struct VREvent_Reserved_t -{ - uint64_t reserved0; - uint64_t reserved1; -}; - -struct VREvent_PerformanceTest_t -{ - uint32_t m_nFidelityLevel; -}; - -struct VREvent_SeatedZeroPoseReset_t -{ - bool bResetBySystemMenu; -}; - -struct VREvent_Screenshot_t -{ - uint32_t handle; - uint32_t type; -}; - -struct VREvent_ScreenshotProgress_t -{ - float progress; -}; - -struct VREvent_ApplicationLaunch_t -{ - uint32_t pid; - uint32_t unArgsHandle; -}; - -/** If you change this you must manually update openvr_interop.cs.py */ -typedef union -{ - VREvent_Reserved_t reserved; - VREvent_Controller_t controller; - VREvent_Mouse_t mouse; - VREvent_Scroll_t scroll; - VREvent_Process_t process; - VREvent_Notification_t notification; - VREvent_Overlay_t overlay; - VREvent_Status_t status; - VREvent_Keyboard_t keyboard; - VREvent_Ipd_t ipd; - VREvent_Chaperone_t chaperone; - VREvent_PerformanceTest_t performanceTest; - VREvent_TouchPadMove_t touchPadMove; - VREvent_SeatedZeroPoseReset_t seatedZeroPoseReset; - VREvent_Screenshot_t screenshot; - VREvent_ScreenshotProgress_t screenshotProgress; - VREvent_ApplicationLaunch_t applicationLaunch; -} VREvent_Data_t; - -/** An event posted by the server to all running applications */ -struct VREvent_t -{ - uint32_t eventType; // EVREventType enum - TrackedDeviceIndex_t trackedDeviceIndex; - float eventAgeSeconds; - // event data must be the end of the struct as its size is variable - VREvent_Data_t data; -}; - - -/** The mesh to draw into the stencil (or depth) buffer to perform -* early stencil (or depth) kills of pixels that will never appear on the HMD. -* This mesh draws on all the pixels that will be hidden after distortion. -* -* If the HMD does not provide a visible area mesh pVertexData will be -* NULL and unTriangleCount will be 0. */ -struct HiddenAreaMesh_t -{ - const HmdVector2_t *pVertexData; - uint32_t unTriangleCount; -}; - - -/** Identifies what kind of axis is on the controller at index n. Read this type -* with pVRSystem->Get( nControllerDeviceIndex, Prop_Axis0Type_Int32 + n ); -*/ -enum EVRControllerAxisType -{ - k_eControllerAxis_None = 0, - k_eControllerAxis_TrackPad = 1, - k_eControllerAxis_Joystick = 2, - k_eControllerAxis_Trigger = 3, // Analog trigger data is in the X axis -}; - - -/** contains information about one axis on the controller */ -struct VRControllerAxis_t -{ - float x; // Ranges from -1.0 to 1.0 for joysticks and track pads. Ranges from 0.0 to 1.0 for triggers were 0 is fully released. - float y; // Ranges from -1.0 to 1.0 for joysticks and track pads. Is always 0.0 for triggers. -}; - - -/** the number of axes in the controller state */ -static const uint32_t k_unControllerStateAxisCount = 5; - - -/** Holds all the state of a controller at one moment in time. */ -struct VRControllerState001_t -{ - // If packet num matches that on your prior call, then the controller state hasn't been changed since - // your last call and there is no need to process it - uint32_t unPacketNum; - - // bit flags for each of the buttons. Use ButtonMaskFromId to turn an ID into a mask - uint64_t ulButtonPressed; - uint64_t ulButtonTouched; - - // Axis data for the controller's analog inputs - VRControllerAxis_t rAxis[ k_unControllerStateAxisCount ]; -}; - - -typedef VRControllerState001_t VRControllerState_t; - - -/** determines how to provide output to the application of various event processing functions. */ -enum EVRControllerEventOutputType -{ - ControllerEventOutput_OSEvents = 0, - ControllerEventOutput_VREvents = 1, -}; - - - -/** Collision Bounds Style */ -enum ECollisionBoundsStyle -{ - COLLISION_BOUNDS_STYLE_BEGINNER = 0, - COLLISION_BOUNDS_STYLE_INTERMEDIATE, - COLLISION_BOUNDS_STYLE_SQUARES, - COLLISION_BOUNDS_STYLE_ADVANCED, - COLLISION_BOUNDS_STYLE_NONE, - - COLLISION_BOUNDS_STYLE_COUNT -}; - -/** Allows the application to customize how the overlay appears in the compositor */ -struct Compositor_OverlaySettings -{ - uint32_t size; // sizeof(Compositor_OverlaySettings) - bool curved, antialias; - float scale, distance, alpha; - float uOffset, vOffset, uScale, vScale; - float gridDivs, gridWidth, gridScale; - HmdMatrix44_t transform; -}; - -/** used to refer to a single VR overlay */ -typedef uint64_t VROverlayHandle_t; - -static const VROverlayHandle_t k_ulOverlayHandleInvalid = 0; - -/** Errors that can occur around VR overlays */ -enum EVROverlayError -{ - VROverlayError_None = 0, - - VROverlayError_UnknownOverlay = 10, - VROverlayError_InvalidHandle = 11, - VROverlayError_PermissionDenied = 12, - VROverlayError_OverlayLimitExceeded = 13, // No more overlays could be created because the maximum number already exist - VROverlayError_WrongVisibilityType = 14, - VROverlayError_KeyTooLong = 15, - VROverlayError_NameTooLong = 16, - VROverlayError_KeyInUse = 17, - VROverlayError_WrongTransformType = 18, - VROverlayError_InvalidTrackedDevice = 19, - VROverlayError_InvalidParameter = 20, - VROverlayError_ThumbnailCantBeDestroyed = 21, - VROverlayError_ArrayTooSmall = 22, - VROverlayError_RequestFailed = 23, - VROverlayError_InvalidTexture = 24, - VROverlayError_UnableToLoadFile = 25, - VROVerlayError_KeyboardAlreadyInUse = 26, - VROverlayError_NoNeighbor = 27, -}; - -/** enum values to pass in to VR_Init to identify whether the application will -* draw a 3D scene. */ -enum EVRApplicationType -{ - VRApplication_Other = 0, // Some other kind of application that isn't covered by the other entries - VRApplication_Scene = 1, // Application will submit 3D frames - VRApplication_Overlay = 2, // Application only interacts with overlays - VRApplication_Background = 3, // Application should not start SteamVR if it's not already running, and should not - // keep it running if everything else quits. - VRApplication_Utility = 4, // Init should not try to load any drivers. The application needs access to utility - // interfaces (like IVRSettings and IVRApplications) but not hardware. - VRApplication_VRMonitor = 5, // Reserved for vrmonitor - VRApplication_SteamWatchdog = 6,// Reserved for Steam - - VRApplication_Max -}; - - -/** error codes for firmware */ -enum EVRFirmwareError -{ - VRFirmwareError_None = 0, - VRFirmwareError_Success = 1, - VRFirmwareError_Fail = 2, -}; - - -/** error codes for notifications */ -enum EVRNotificationError -{ - VRNotificationError_OK = 0, - VRNotificationError_InvalidNotificationId = 100, - VRNotificationError_NotificationQueueFull = 101, - VRNotificationError_InvalidOverlayHandle = 102, - VRNotificationError_SystemWithUserValueAlreadyExists = 103, -}; - - -/** error codes returned by Vr_Init */ - -// Please add adequate error description to https://developer.valvesoftware.com/w/index.php?title=Category:SteamVRHelp -enum EVRInitError -{ - VRInitError_None = 0, - VRInitError_Unknown = 1, - - VRInitError_Init_InstallationNotFound = 100, - VRInitError_Init_InstallationCorrupt = 101, - VRInitError_Init_VRClientDLLNotFound = 102, - VRInitError_Init_FileNotFound = 103, - VRInitError_Init_FactoryNotFound = 104, - VRInitError_Init_InterfaceNotFound = 105, - VRInitError_Init_InvalidInterface = 106, - VRInitError_Init_UserConfigDirectoryInvalid = 107, - VRInitError_Init_HmdNotFound = 108, - VRInitError_Init_NotInitialized = 109, - VRInitError_Init_PathRegistryNotFound = 110, - VRInitError_Init_NoConfigPath = 111, - VRInitError_Init_NoLogPath = 112, - VRInitError_Init_PathRegistryNotWritable = 113, - VRInitError_Init_AppInfoInitFailed = 114, - VRInitError_Init_Retry = 115, // Used internally to cause retries to vrserver - VRInitError_Init_InitCanceledByUser = 116, // The calling application should silently exit. The user canceled app startup - VRInitError_Init_AnotherAppLaunching = 117, - VRInitError_Init_SettingsInitFailed = 118, - VRInitError_Init_ShuttingDown = 119, - VRInitError_Init_TooManyObjects = 120, - VRInitError_Init_NoServerForBackgroundApp = 121, - VRInitError_Init_NotSupportedWithCompositor = 122, - VRInitError_Init_NotAvailableToUtilityApps = 123, - VRInitError_Init_Internal = 124, - VRInitError_Init_HmdDriverIdIsNone = 125, - VRInitError_Init_HmdNotFoundPresenceFailed = 126, - VRInitError_Init_VRMonitorNotFound = 127, - VRInitError_Init_VRMonitorStartupFailed = 128, - VRInitError_Init_LowPowerWatchdogNotSupported = 129, - VRInitError_Init_InvalidApplicationType = 130, - VRInitError_Init_NotAvailableToWatchdogApps = 131, - VRInitError_Init_WatchdogDisabledInSettings = 132, - - VRInitError_Driver_Failed = 200, - VRInitError_Driver_Unknown = 201, - VRInitError_Driver_HmdUnknown = 202, - VRInitError_Driver_NotLoaded = 203, - VRInitError_Driver_RuntimeOutOfDate = 204, - VRInitError_Driver_HmdInUse = 205, - VRInitError_Driver_NotCalibrated = 206, - VRInitError_Driver_CalibrationInvalid = 207, - VRInitError_Driver_HmdDisplayNotFound = 208, - VRInitError_Driver_TrackedDeviceInterfaceUnknown = 209, - // VRInitError_Driver_HmdDisplayNotFoundAfterFix = 210, // not needed: here for historic reasons - VRInitError_Driver_HmdDriverIdOutOfBounds = 211, - VRInitError_Driver_HmdDisplayMirrored = 212, - - VRInitError_IPC_ServerInitFailed = 300, - VRInitError_IPC_ConnectFailed = 301, - VRInitError_IPC_SharedStateInitFailed = 302, - VRInitError_IPC_CompositorInitFailed = 303, - VRInitError_IPC_MutexInitFailed = 304, - VRInitError_IPC_Failed = 305, - VRInitError_IPC_CompositorConnectFailed = 306, - VRInitError_IPC_CompositorInvalidConnectResponse = 307, - VRInitError_IPC_ConnectFailedAfterMultipleAttempts = 308, - - VRInitError_Compositor_Failed = 400, - VRInitError_Compositor_D3D11HardwareRequired = 401, - VRInitError_Compositor_FirmwareRequiresUpdate = 402, - VRInitError_Compositor_OverlayInitFailed = 403, - VRInitError_Compositor_ScreenshotsInitFailed = 404, - - VRInitError_VendorSpecific_UnableToConnectToOculusRuntime = 1000, - - VRInitError_VendorSpecific_HmdFound_CantOpenDevice = 1101, - VRInitError_VendorSpecific_HmdFound_UnableToRequestConfigStart = 1102, - VRInitError_VendorSpecific_HmdFound_NoStoredConfig = 1103, - VRInitError_VendorSpecific_HmdFound_ConfigTooBig = 1104, - VRInitError_VendorSpecific_HmdFound_ConfigTooSmall = 1105, - VRInitError_VendorSpecific_HmdFound_UnableToInitZLib = 1106, - VRInitError_VendorSpecific_HmdFound_CantReadFirmwareVersion = 1107, - VRInitError_VendorSpecific_HmdFound_UnableToSendUserDataStart = 1108, - VRInitError_VendorSpecific_HmdFound_UnableToGetUserDataStart = 1109, - VRInitError_VendorSpecific_HmdFound_UnableToGetUserDataNext = 1110, - VRInitError_VendorSpecific_HmdFound_UserDataAddressRange = 1111, - VRInitError_VendorSpecific_HmdFound_UserDataError = 1112, - VRInitError_VendorSpecific_HmdFound_ConfigFailedSanityCheck = 1113, - - VRInitError_Steam_SteamInstallationNotFound = 2000, -}; - -enum EVRScreenshotType -{ - VRScreenshotType_None = 0, - VRScreenshotType_Mono = 1, // left eye only - VRScreenshotType_Stereo = 2, - VRScreenshotType_Cubemap = 3, - VRScreenshotType_MonoPanorama = 4, - VRScreenshotType_StereoPanorama = 5 -}; - -enum EVRScreenshotPropertyFilenames -{ - VRScreenshotPropertyFilenames_Preview = 0, - VRScreenshotPropertyFilenames_VR = 1, -}; - -enum EVRTrackedCameraError -{ - VRTrackedCameraError_None = 0, - VRTrackedCameraError_OperationFailed = 100, - VRTrackedCameraError_InvalidHandle = 101, - VRTrackedCameraError_InvalidFrameHeaderVersion = 102, - VRTrackedCameraError_OutOfHandles = 103, - VRTrackedCameraError_IPCFailure = 104, - VRTrackedCameraError_NotSupportedForThisDevice = 105, - VRTrackedCameraError_SharedMemoryFailure = 106, - VRTrackedCameraError_FrameBufferingFailure = 107, - VRTrackedCameraError_StreamSetupFailure = 108, - VRTrackedCameraError_InvalidGLTextureId = 109, - VRTrackedCameraError_InvalidSharedTextureHandle = 110, - VRTrackedCameraError_FailedToGetGLTextureId = 111, - VRTrackedCameraError_SharedTextureFailure = 112, - VRTrackedCameraError_NoFrameAvailable = 113, - VRTrackedCameraError_InvalidArgument = 114, - VRTrackedCameraError_InvalidFrameBufferSize = 115, -}; - -enum EVRTrackedCameraFrameType -{ - VRTrackedCameraFrameType_Distorted = 0, // This is the camera video frame size in pixels, still distorted. - VRTrackedCameraFrameType_Undistorted, // In pixels, an undistorted inscribed rectangle region without invalid regions. This size is subject to changes shortly. - VRTrackedCameraFrameType_MaximumUndistorted, // In pixels, maximum undistorted with invalid regions. Non zero alpha component identifies valid regions. - MAX_CAMERA_FRAME_TYPES -}; - -typedef uint64_t TrackedCameraHandle_t; -#define INVALID_TRACKED_CAMERA_HANDLE ((vr::TrackedCameraHandle_t)0) - -struct CameraVideoStreamFrameHeader_t -{ - EVRTrackedCameraFrameType eFrameType; - - uint32_t nWidth; - uint32_t nHeight; - uint32_t nBytesPerPixel; - - uint32_t nFrameSequence; - - TrackedDevicePose_t standingTrackedDevicePose; -}; - -// Screenshot types -typedef uint32_t ScreenshotHandle_t; - -static const uint32_t k_unScreenshotHandleInvalid = 0; - -#pragma pack( pop ) - -// figure out how to import from the VR API dll -#if defined(_WIN32) - -#ifdef VR_API_EXPORT -#define VR_INTERFACE extern "C" __declspec( dllexport ) -#else -#define VR_INTERFACE extern "C" __declspec( dllimport ) -#endif - -#elif defined(__GNUC__) || defined(COMPILER_GCC) || defined(__APPLE__) - -#ifdef VR_API_EXPORT -#define VR_INTERFACE extern "C" __attribute__((visibility("default"))) -#else -#define VR_INTERFACE extern "C" -#endif - -#else -#error "Unsupported Platform." -#endif - - -#if defined( _WIN32 ) -#define VR_CALLTYPE __cdecl -#else -#define VR_CALLTYPE -#endif - -} // namespace vr - -#endif // _INCLUDE_VRTYPES_H - - -// vrannotation.h -#ifdef API_GEN -# define VR_CLANG_ATTR(ATTR) __attribute__((annotate( ATTR ))) -#else -# define VR_CLANG_ATTR(ATTR) -#endif - -#define VR_METHOD_DESC(DESC) VR_CLANG_ATTR( "desc:" #DESC ";" ) -#define VR_IGNOREATTR() VR_CLANG_ATTR( "ignore" ) -#define VR_OUT_STRUCT() VR_CLANG_ATTR( "out_struct: ;" ) -#define VR_OUT_STRING() VR_CLANG_ATTR( "out_string: ;" ) -#define VR_OUT_ARRAY_CALL(COUNTER,FUNCTION,PARAMS) VR_CLANG_ATTR( "out_array_call:" #COUNTER "," #FUNCTION "," #PARAMS ";" ) -#define VR_OUT_ARRAY_COUNT(COUNTER) VR_CLANG_ATTR( "out_array_count:" #COUNTER ";" ) -#define VR_ARRAY_COUNT(COUNTER) VR_CLANG_ATTR( "array_count:" #COUNTER ";" ) -#define VR_ARRAY_COUNT_D(COUNTER, DESC) VR_CLANG_ATTR( "array_count:" #COUNTER ";desc:" #DESC ) -#define VR_BUFFER_COUNT(COUNTER) VR_CLANG_ATTR( "buffer_count:" #COUNTER ";" ) -#define VR_OUT_BUFFER_COUNT(COUNTER) VR_CLANG_ATTR( "out_buffer_count:" #COUNTER ";" ) -#define VR_OUT_STRING_COUNT(COUNTER) VR_CLANG_ATTR( "out_string_count:" #COUNTER ";" ) - -// ivrsystem.h -namespace vr -{ - -class IVRSystem -{ -public: - - - // ------------------------------------ - // Display Methods - // ------------------------------------ - - /** Suggested size for the intermediate render target that the distortion pulls from. */ - virtual void GetRecommendedRenderTargetSize( uint32_t *pnWidth, uint32_t *pnHeight ) = 0; - - /** The projection matrix for the specified eye */ - virtual HmdMatrix44_t GetProjectionMatrix( EVREye eEye, float fNearZ, float fFarZ, EGraphicsAPIConvention eProjType ) = 0; - - /** The components necessary to build your own projection matrix in case your - * application is doing something fancy like infinite Z */ - virtual void GetProjectionRaw( EVREye eEye, float *pfLeft, float *pfRight, float *pfTop, float *pfBottom ) = 0; - - /** Returns the result of the distortion function for the specified eye and input UVs. UVs go from 0,0 in - * the upper left of that eye's viewport and 1,1 in the lower right of that eye's viewport. */ - virtual DistortionCoordinates_t ComputeDistortion( EVREye eEye, float fU, float fV ) = 0; - - /** Returns the transform from eye space to the head space. Eye space is the per-eye flavor of head - * space that provides stereo disparity. Instead of Model * View * Projection the sequence is Model * View * Eye^-1 * Projection. - * Normally View and Eye^-1 will be multiplied together and treated as View in your application. - */ - virtual HmdMatrix34_t GetEyeToHeadTransform( EVREye eEye ) = 0; - - /** Returns the number of elapsed seconds since the last recorded vsync event. This - * will come from a vsync timer event in the timer if possible or from the application-reported - * time if that is not available. If no vsync times are available the function will - * return zero for vsync time and frame counter and return false from the method. */ - virtual bool GetTimeSinceLastVsync( float *pfSecondsSinceLastVsync, uint64_t *pulFrameCounter ) = 0; - - /** [D3D9 Only] - * Returns the adapter index that the user should pass into CreateDevice to set up D3D9 in such - * a way that it can go full screen exclusive on the HMD. Returns -1 if there was an error. - */ - virtual int32_t GetD3D9AdapterIndex() = 0; - - /** [D3D10/11 Only] - * Returns the adapter index and output index that the user should pass into EnumAdapters and EnumOutputs - * to create the device and swap chain in DX10 and DX11. If an error occurs both indices will be set to -1. - */ - virtual void GetDXGIOutputInfo( int32_t *pnAdapterIndex ) = 0; - - // ------------------------------------ - // Display Mode methods - // ------------------------------------ - - /** Use to determine if the headset display is part of the desktop (i.e. extended) or hidden (i.e. direct mode). */ - virtual bool IsDisplayOnDesktop() = 0; - - /** Set the display visibility (true = extended, false = direct mode). Return value of true indicates that the change was successful. */ - virtual bool SetDisplayVisibility( bool bIsVisibleOnDesktop ) = 0; - - // ------------------------------------ - // Tracking Methods - // ------------------------------------ - - /** The pose that the tracker thinks that the HMD will be in at the specified number of seconds into the - * future. Pass 0 to get the state at the instant the method is called. Most of the time the application should - * calculate the time until the photons will be emitted from the display and pass that time into the method. - * - * This is roughly analogous to the inverse of the view matrix in most applications, though - * many games will need to do some additional rotation or translation on top of the rotation - * and translation provided by the head pose. - * - * For devices where bPoseIsValid is true the application can use the pose to position the device - * in question. The provided array can be any size up to k_unMaxTrackedDeviceCount. - * - * Seated experiences should call this method with TrackingUniverseSeated and receive poses relative - * to the seated zero pose. Standing experiences should call this method with TrackingUniverseStanding - * and receive poses relative to the Chaperone Play Area. TrackingUniverseRawAndUncalibrated should - * probably not be used unless the application is the Chaperone calibration tool itself, but will provide - * poses relative to the hardware-specific coordinate system in the driver. - */ - virtual void GetDeviceToAbsoluteTrackingPose( ETrackingUniverseOrigin eOrigin, float fPredictedSecondsToPhotonsFromNow, VR_ARRAY_COUNT(unTrackedDevicePoseArrayCount) TrackedDevicePose_t *pTrackedDevicePoseArray, uint32_t unTrackedDevicePoseArrayCount ) = 0; - - /** Sets the zero pose for the seated tracker coordinate system to the current position and yaw of the HMD. After - * ResetSeatedZeroPose all GetDeviceToAbsoluteTrackingPose calls that pass TrackingUniverseSeated as the origin - * will be relative to this new zero pose. The new zero coordinate system will not change the fact that the Y axis - * is up in the real world, so the next pose returned from GetDeviceToAbsoluteTrackingPose after a call to - * ResetSeatedZeroPose may not be exactly an identity matrix. - * - * NOTE: This function overrides the user's previously saved seated zero pose and should only be called as the result of a user action. - * Users are also able to set their seated zero pose via the OpenVR Dashboard. - **/ - virtual void ResetSeatedZeroPose() = 0; - - /** Returns the transform from the seated zero pose to the standing absolute tracking system. This allows - * applications to represent the seated origin to used or transform object positions from one coordinate - * system to the other. - * - * The seated origin may or may not be inside the Play Area or Collision Bounds returned by IVRChaperone. Its position - * depends on what the user has set from the Dashboard settings and previous calls to ResetSeatedZeroPose. */ - virtual HmdMatrix34_t GetSeatedZeroPoseToStandingAbsoluteTrackingPose() = 0; - - /** Returns the transform from the tracking origin to the standing absolute tracking system. This allows - * applications to convert from raw tracking space to the calibrated standing coordinate system. */ - virtual HmdMatrix34_t GetRawZeroPoseToStandingAbsoluteTrackingPose() = 0; - - /** Get a sorted array of device indices of a given class of tracked devices (e.g. controllers). Devices are sorted right to left - * relative to the specified tracked device (default: hmd -- pass in -1 for absolute tracking space). Returns the number of devices - * in the list, or the size of the array needed if not large enough. */ - virtual uint32_t GetSortedTrackedDeviceIndicesOfClass( ETrackedDeviceClass eTrackedDeviceClass, VR_ARRAY_COUNT(unTrackedDeviceIndexArrayCount) vr::TrackedDeviceIndex_t *punTrackedDeviceIndexArray, uint32_t unTrackedDeviceIndexArrayCount, vr::TrackedDeviceIndex_t unRelativeToTrackedDeviceIndex = k_unTrackedDeviceIndex_Hmd ) = 0; - - /** Returns the level of activity on the device. */ - virtual EDeviceActivityLevel GetTrackedDeviceActivityLevel( vr::TrackedDeviceIndex_t unDeviceId ) = 0; - - /** Convenience utility to apply the specified transform to the specified pose. - * This properly transforms all pose components, including velocity and angular velocity - */ - virtual void ApplyTransform( TrackedDevicePose_t *pOutputPose, const TrackedDevicePose_t *pTrackedDevicePose, const HmdMatrix34_t *pTransform ) = 0; - - /** Returns the device index associated with a specific role, for example the left hand or the right hand. */ - virtual vr::TrackedDeviceIndex_t GetTrackedDeviceIndexForControllerRole( vr::ETrackedControllerRole unDeviceType ) = 0; - - /** Returns the controller type associated with a device index. */ - virtual vr::ETrackedControllerRole GetControllerRoleForTrackedDeviceIndex( vr::TrackedDeviceIndex_t unDeviceIndex ) = 0; - - // ------------------------------------ - // Property methods - // ------------------------------------ - - /** Returns the device class of a tracked device. If there has not been a device connected in this slot - * since the application started this function will return TrackedDevice_Invalid. For previous detected - * devices the function will return the previously observed device class. - * - * To determine which devices exist on the system, just loop from 0 to k_unMaxTrackedDeviceCount and check - * the device class. Every device with something other than TrackedDevice_Invalid is associated with an - * actual tracked device. */ - virtual ETrackedDeviceClass GetTrackedDeviceClass( vr::TrackedDeviceIndex_t unDeviceIndex ) = 0; - - /** Returns true if there is a device connected in this slot. */ - virtual bool IsTrackedDeviceConnected( vr::TrackedDeviceIndex_t unDeviceIndex ) = 0; - - /** Returns a bool property. If the device index is not valid or the property is not a bool type this function will return false. */ - virtual bool GetBoolTrackedDeviceProperty( vr::TrackedDeviceIndex_t unDeviceIndex, ETrackedDeviceProperty prop, ETrackedPropertyError *pError = 0L ) = 0; - - /** Returns a float property. If the device index is not valid or the property is not a float type this function will return 0. */ - virtual float GetFloatTrackedDeviceProperty( vr::TrackedDeviceIndex_t unDeviceIndex, ETrackedDeviceProperty prop, ETrackedPropertyError *pError = 0L ) = 0; - - /** Returns an int property. If the device index is not valid or the property is not a int type this function will return 0. */ - virtual int32_t GetInt32TrackedDeviceProperty( vr::TrackedDeviceIndex_t unDeviceIndex, ETrackedDeviceProperty prop, ETrackedPropertyError *pError = 0L ) = 0; - - /** Returns a uint64 property. If the device index is not valid or the property is not a uint64 type this function will return 0. */ - virtual uint64_t GetUint64TrackedDeviceProperty( vr::TrackedDeviceIndex_t unDeviceIndex, ETrackedDeviceProperty prop, ETrackedPropertyError *pError = 0L ) = 0; - - /** Returns a matrix property. If the device index is not valid or the property is not a matrix type, this function will return identity. */ - virtual HmdMatrix34_t GetMatrix34TrackedDeviceProperty( vr::TrackedDeviceIndex_t unDeviceIndex, ETrackedDeviceProperty prop, ETrackedPropertyError *pError = 0L ) = 0; - - /** Returns a string property. If the device index is not valid or the property is not a string type this function will - * return 0. Otherwise it returns the length of the number of bytes necessary to hold this string including the trailing - * null. Strings will generally fit in buffers of k_unTrackingStringSize characters. */ - virtual uint32_t GetStringTrackedDeviceProperty( vr::TrackedDeviceIndex_t unDeviceIndex, ETrackedDeviceProperty prop, VR_OUT_STRING() char *pchValue, uint32_t unBufferSize, ETrackedPropertyError *pError = 0L ) = 0; - - /** returns a string that corresponds with the specified property error. The string will be the name - * of the error enum value for all valid error codes */ - virtual const char *GetPropErrorNameFromEnum( ETrackedPropertyError error ) = 0; - - // ------------------------------------ - // Event methods - // ------------------------------------ - - /** Returns true and fills the event with the next event on the queue if there is one. If there are no events - * this method returns false. uncbVREvent should be the size in bytes of the VREvent_t struct */ - virtual bool PollNextEvent( VREvent_t *pEvent, uint32_t uncbVREvent ) = 0; - - /** Returns true and fills the event with the next event on the queue if there is one. If there are no events - * this method returns false. Fills in the pose of the associated tracked device in the provided pose struct. - * This pose will always be older than the call to this function and should not be used to render the device. - uncbVREvent should be the size in bytes of the VREvent_t struct */ - virtual bool PollNextEventWithPose( ETrackingUniverseOrigin eOrigin, VREvent_t *pEvent, uint32_t uncbVREvent, vr::TrackedDevicePose_t *pTrackedDevicePose ) = 0; - - /** returns the name of an EVREvent enum value */ - virtual const char *GetEventTypeNameFromEnum( EVREventType eType ) = 0; - - // ------------------------------------ - // Rendering helper methods - // ------------------------------------ - - /** Returns the stencil mesh information for the current HMD. If this HMD does not have a stencil mesh the vertex data and count will be - * NULL and 0 respectively. This mesh is meant to be rendered into the stencil buffer (or into the depth buffer setting nearz) before rendering - * each eye's view. The pixels covered by this mesh will never be seen by the user after the lens distortion is applied and based on visibility to the panels. - * This will improve perf by letting the GPU early-reject pixels the user will never see before running the pixel shader. - * NOTE: Render this mesh with backface culling disabled since the winding order of the vertices can be different per-HMD or per-eye. - */ - virtual HiddenAreaMesh_t GetHiddenAreaMesh( EVREye eEye ) = 0; - - - // ------------------------------------ - // Controller methods - // ------------------------------------ - - /** Fills the supplied struct with the current state of the controller. Returns false if the controller index - * is invalid. */ - virtual bool GetControllerState( vr::TrackedDeviceIndex_t unControllerDeviceIndex, vr::VRControllerState_t *pControllerState ) = 0; - - /** fills the supplied struct with the current state of the controller and the provided pose with the pose of - * the controller when the controller state was updated most recently. Use this form if you need a precise controller - * pose as input to your application when the user presses or releases a button. */ - virtual bool GetControllerStateWithPose( ETrackingUniverseOrigin eOrigin, vr::TrackedDeviceIndex_t unControllerDeviceIndex, vr::VRControllerState_t *pControllerState, TrackedDevicePose_t *pTrackedDevicePose ) = 0; - - /** Trigger a single haptic pulse on a controller. After this call the application may not trigger another haptic pulse on this controller - * and axis combination for 5ms. */ - virtual void TriggerHapticPulse( vr::TrackedDeviceIndex_t unControllerDeviceIndex, uint32_t unAxisId, unsigned short usDurationMicroSec ) = 0; - - /** returns the name of an EVRButtonId enum value */ - virtual const char *GetButtonIdNameFromEnum( EVRButtonId eButtonId ) = 0; - - /** returns the name of an EVRControllerAxisType enum value */ - virtual const char *GetControllerAxisTypeNameFromEnum( EVRControllerAxisType eAxisType ) = 0; - - /** Tells OpenVR that this process wants exclusive access to controller button states and button events. Other apps will be notified that - * they have lost input focus with a VREvent_InputFocusCaptured event. Returns false if input focus could not be captured for - * some reason. */ - virtual bool CaptureInputFocus() = 0; - - /** Tells OpenVR that this process no longer wants exclusive access to button states and button events. Other apps will be notified - * that input focus has been released with a VREvent_InputFocusReleased event. */ - virtual void ReleaseInputFocus() = 0; - - /** Returns true if input focus is captured by another process. */ - virtual bool IsInputFocusCapturedByAnotherProcess() = 0; - - // ------------------------------------ - // Debug Methods - // ------------------------------------ - - /** Sends a request to the driver for the specified device and returns the response. The maximum response size is 32k, - * but this method can be called with a smaller buffer. If the response exceeds the size of the buffer, it is truncated. - * The size of the response including its terminating null is returned. */ - virtual uint32_t DriverDebugRequest( vr::TrackedDeviceIndex_t unDeviceIndex, const char *pchRequest, char *pchResponseBuffer, uint32_t unResponseBufferSize ) = 0; - - - // ------------------------------------ - // Firmware methods - // ------------------------------------ - - /** Performs the actual firmware update if applicable. - * The following events will be sent, if VRFirmwareError_None was returned: VREvent_FirmwareUpdateStarted, VREvent_FirmwareUpdateFinished - * Use the properties Prop_Firmware_UpdateAvailable_Bool, Prop_Firmware_ManualUpdate_Bool, and Prop_Firmware_ManualUpdateURL_String - * to figure our whether a firmware update is available, and to figure out whether its a manual update - * Prop_Firmware_ManualUpdateURL_String should point to an URL describing the manual update process */ - virtual vr::EVRFirmwareError PerformFirmwareUpdate( vr::TrackedDeviceIndex_t unDeviceIndex ) = 0; - - - // ------------------------------------ - // Application life cycle methods - // ------------------------------------ - - /** Call this to acknowledge to the system that VREvent_Quit has been received and that the process is exiting. - * This extends the timeout until the process is killed. */ - virtual void AcknowledgeQuit_Exiting() = 0; - - /** Call this to tell the system that the user is being prompted to save data. This - * halts the timeout and dismisses the dashboard (if it was up). Applications should be sure to actually - * prompt the user to save and then exit afterward, otherwise the user will be left in a confusing state. */ - virtual void AcknowledgeQuit_UserPrompt() = 0; - -}; - -static const char * const IVRSystem_Version = "IVRSystem_012"; - -} - - -// ivrapplications.h -namespace vr -{ - - /** Used for all errors reported by the IVRApplications interface */ - enum EVRApplicationError - { - VRApplicationError_None = 0, - - VRApplicationError_AppKeyAlreadyExists = 100, // Only one application can use any given key - VRApplicationError_NoManifest = 101, // the running application does not have a manifest - VRApplicationError_NoApplication = 102, // No application is running - VRApplicationError_InvalidIndex = 103, - VRApplicationError_UnknownApplication = 104, // the application could not be found - VRApplicationError_IPCFailed = 105, // An IPC failure caused the request to fail - VRApplicationError_ApplicationAlreadyRunning = 106, - VRApplicationError_InvalidManifest = 107, - VRApplicationError_InvalidApplication = 108, - VRApplicationError_LaunchFailed = 109, // the process didn't start - VRApplicationError_ApplicationAlreadyStarting = 110, // the system was already starting the same application - VRApplicationError_LaunchInProgress = 111, // The system was already starting a different application - VRApplicationError_OldApplicationQuitting = 112, - VRApplicationError_TransitionAborted = 113, - VRApplicationError_IsTemplate = 114, // error when you try to call LaunchApplication() on a template type app (use LaunchTemplateApplication) - - VRApplicationError_BufferTooSmall = 200, // The provided buffer was too small to fit the requested data - VRApplicationError_PropertyNotSet = 201, // The requested property was not set - VRApplicationError_UnknownProperty = 202, - VRApplicationError_InvalidParameter = 203, - }; - - /** The maximum length of an application key */ - static const uint32_t k_unMaxApplicationKeyLength = 128; - - /** these are the properties available on applications. */ - enum EVRApplicationProperty - { - VRApplicationProperty_Name_String = 0, - - VRApplicationProperty_LaunchType_String = 11, - VRApplicationProperty_WorkingDirectory_String = 12, - VRApplicationProperty_BinaryPath_String = 13, - VRApplicationProperty_Arguments_String = 14, - VRApplicationProperty_URL_String = 15, - - VRApplicationProperty_Description_String = 50, - VRApplicationProperty_NewsURL_String = 51, - VRApplicationProperty_ImagePath_String = 52, - VRApplicationProperty_Source_String = 53, - - VRApplicationProperty_IsDashboardOverlay_Bool = 60, - VRApplicationProperty_IsTemplate_Bool = 61, - VRApplicationProperty_IsInstanced_Bool = 62, - - VRApplicationProperty_LastLaunchTime_Uint64 = 70, - }; - - /** These are states the scene application startup process will go through. */ - enum EVRApplicationTransitionState - { - VRApplicationTransition_None = 0, - - VRApplicationTransition_OldAppQuitSent = 10, - VRApplicationTransition_WaitingForExternalLaunch = 11, - - VRApplicationTransition_NewAppLaunched = 20, - }; - - struct AppOverrideKeys_t - { - const char *pchKey; - const char *pchValue; - }; - - class IVRApplications - { - public: - - // --------------- Application management --------------- // - - /** Adds an application manifest to the list to load when building the list of installed applications. - * Temporary manifests are not automatically loaded */ - virtual EVRApplicationError AddApplicationManifest( const char *pchApplicationManifestFullPath, bool bTemporary = false ) = 0; - - /** Removes an application manifest from the list to load when building the list of installed applications. */ - virtual EVRApplicationError RemoveApplicationManifest( const char *pchApplicationManifestFullPath ) = 0; - - /** Returns true if an application is installed */ - virtual bool IsApplicationInstalled( const char *pchAppKey ) = 0; - - /** Returns the number of applications available in the list */ - virtual uint32_t GetApplicationCount() = 0; - - /** Returns the key of the specified application. The index is at least 0 and is less than the return - * value of GetApplicationCount(). The buffer should be at least k_unMaxApplicationKeyLength in order to - * fit the key. */ - virtual EVRApplicationError GetApplicationKeyByIndex( uint32_t unApplicationIndex, char *pchAppKeyBuffer, uint32_t unAppKeyBufferLen ) = 0; - - /** Returns the key of the application for the specified Process Id. The buffer should be at least - * k_unMaxApplicationKeyLength in order to fit the key. */ - virtual EVRApplicationError GetApplicationKeyByProcessId( uint32_t unProcessId, char *pchAppKeyBuffer, uint32_t unAppKeyBufferLen ) = 0; - - /** Launches the application. The existing scene application will exit and then the new application will start. - * This call is not valid for dashboard overlay applications. */ - virtual EVRApplicationError LaunchApplication( const char *pchAppKey ) = 0; - - /** Launches an instance of an application of type template, with its app key being pchNewAppKey (which must be unique) and optionally override sections - * from the manifest file via AppOverrideKeys_t - */ - virtual EVRApplicationError LaunchTemplateApplication( const char *pchTemplateAppKey, const char *pchNewAppKey, VR_ARRAY_COUNT( unKeys ) const AppOverrideKeys_t *pKeys, uint32_t unKeys ) = 0; - - /** launches the application currently associated with this mime type and passes it the option args, typically the filename or object name of the item being launched */ - virtual vr::EVRApplicationError LaunchApplicationFromMimeType( const char *pchMimeType, const char *pchArgs ) = 0; - - /** Launches the dashboard overlay application if it is not already running. This call is only valid for - * dashboard overlay applications. */ - virtual EVRApplicationError LaunchDashboardOverlay( const char *pchAppKey ) = 0; - - /** Cancel a pending launch for an application */ - virtual bool CancelApplicationLaunch( const char *pchAppKey ) = 0; - - /** Identifies a running application. OpenVR can't always tell which process started in response - * to a URL. This function allows a URL handler (or the process itself) to identify the app key - * for the now running application. Passing a process ID of 0 identifies the calling process. - * The application must be one that's known to the system via a call to AddApplicationManifest. */ - virtual EVRApplicationError IdentifyApplication( uint32_t unProcessId, const char *pchAppKey ) = 0; - - /** Returns the process ID for an application. Return 0 if the application was not found or is not running. */ - virtual uint32_t GetApplicationProcessId( const char *pchAppKey ) = 0; - - /** Returns a string for an applications error */ - virtual const char *GetApplicationsErrorNameFromEnum( EVRApplicationError error ) = 0; - - // --------------- Application properties --------------- // - - /** Returns a value for an application property. The required buffer size to fit this value will be returned. */ - virtual uint32_t GetApplicationPropertyString( const char *pchAppKey, EVRApplicationProperty eProperty, char *pchPropertyValueBuffer, uint32_t unPropertyValueBufferLen, EVRApplicationError *peError = nullptr ) = 0; - - /** Returns a bool value for an application property. Returns false in all error cases. */ - virtual bool GetApplicationPropertyBool( const char *pchAppKey, EVRApplicationProperty eProperty, EVRApplicationError *peError = nullptr ) = 0; - - /** Returns a uint64 value for an application property. Returns 0 in all error cases. */ - virtual uint64_t GetApplicationPropertyUint64( const char *pchAppKey, EVRApplicationProperty eProperty, EVRApplicationError *peError = nullptr ) = 0; - - /** Sets the application auto-launch flag. This is only valid for applications which return true for VRApplicationProperty_IsDashboardOverlay_Bool. */ - virtual EVRApplicationError SetApplicationAutoLaunch( const char *pchAppKey, bool bAutoLaunch ) = 0; - - /** Gets the application auto-launch flag. This is only valid for applications which return true for VRApplicationProperty_IsDashboardOverlay_Bool. */ - virtual bool GetApplicationAutoLaunch( const char *pchAppKey ) = 0; - - /** Adds this mime-type to the list of supported mime types for this application*/ - virtual EVRApplicationError SetDefaultApplicationForMimeType( const char *pchAppKey, const char *pchMimeType ) = 0; - - /** return the app key that will open this mime type */ - virtual bool GetDefaultApplicationForMimeType( const char *pchMimeType, char *pchAppKeyBuffer, uint32_t unAppKeyBufferLen ) = 0; - - /** Get the list of supported mime types for this application, comma-delimited */ - virtual bool GetApplicationSupportedMimeTypes( const char *pchAppKey, char *pchMimeTypesBuffer, uint32_t unMimeTypesBuffer ) = 0; - - /** Get the list of app-keys that support this mime type, comma-delimited, the return value is number of bytes you need to return the full string */ - virtual uint32_t GetApplicationsThatSupportMimeType( const char *pchMimeType, char *pchAppKeysThatSupportBuffer, uint32_t unAppKeysThatSupportBuffer ) = 0; - - /** Get the args list from an app launch that had the process already running, you call this when you get a VREvent_ApplicationMimeTypeLoad */ - virtual uint32_t GetApplicationLaunchArguments( uint32_t unHandle, char *pchArgs, uint32_t unArgs ) = 0; - - // --------------- Transition methods --------------- // - - /** Returns the app key for the application that is starting up */ - virtual EVRApplicationError GetStartingApplication( char *pchAppKeyBuffer, uint32_t unAppKeyBufferLen ) = 0; - - /** Returns the application transition state */ - virtual EVRApplicationTransitionState GetTransitionState() = 0; - - /** Returns errors that would prevent the specified application from launching immediately. Calling this function will - * cause the current scene application to quit, so only call it when you are actually about to launch something else. - * What the caller should do about these failures depends on the failure: - * VRApplicationError_OldApplicationQuitting - An existing application has been told to quit. Wait for a VREvent_ProcessQuit - * and try again. - * VRApplicationError_ApplicationAlreadyStarting - This application is already starting. This is a permanent failure. - * VRApplicationError_LaunchInProgress - A different application is already starting. This is a permanent failure. - * VRApplicationError_None - Go ahead and launch. Everything is clear. - */ - virtual EVRApplicationError PerformApplicationPrelaunchCheck( const char *pchAppKey ) = 0; - - /** Returns a string for an application transition state */ - virtual const char *GetApplicationsTransitionStateNameFromEnum( EVRApplicationTransitionState state ) = 0; - - /** Returns true if the outgoing scene app has requested a save prompt before exiting */ - virtual bool IsQuitUserPromptRequested() = 0; - - /** Starts a subprocess within the calling application. This - * suppresses all application transition UI and automatically identifies the new executable - * as part of the same application. On success the calling process should exit immediately. - * If working directory is NULL or "" the directory portion of the binary path will be - * the working directory. */ - virtual EVRApplicationError LaunchInternalProcess( const char *pchBinaryPath, const char *pchArguments, const char *pchWorkingDirectory ) = 0; - }; - - static const char * const IVRApplications_Version = "IVRApplications_006"; - -} // namespace vr - -// ivrsettings.h -namespace vr -{ - enum EVRSettingsError - { - VRSettingsError_None = 0, - VRSettingsError_IPCFailed = 1, - VRSettingsError_WriteFailed = 2, - VRSettingsError_ReadFailed = 3, - }; - - // The maximum length of a settings key - static const uint32_t k_unMaxSettingsKeyLength = 128; - - class IVRSettings - { - public: - virtual const char *GetSettingsErrorNameFromEnum( EVRSettingsError eError ) = 0; - - // Returns true if file sync occurred (force or settings dirty) - virtual bool Sync( bool bForce = false, EVRSettingsError *peError = nullptr ) = 0; - - virtual bool GetBool( const char *pchSection, const char *pchSettingsKey, bool bDefaultValue, EVRSettingsError *peError = nullptr ) = 0; - virtual void SetBool( const char *pchSection, const char *pchSettingsKey, bool bValue, EVRSettingsError *peError = nullptr ) = 0; - virtual int32_t GetInt32( const char *pchSection, const char *pchSettingsKey, int32_t nDefaultValue, EVRSettingsError *peError = nullptr ) = 0; - virtual void SetInt32( const char *pchSection, const char *pchSettingsKey, int32_t nValue, EVRSettingsError *peError = nullptr ) = 0; - virtual float GetFloat( const char *pchSection, const char *pchSettingsKey, float flDefaultValue, EVRSettingsError *peError = nullptr ) = 0; - virtual void SetFloat( const char *pchSection, const char *pchSettingsKey, float flValue, EVRSettingsError *peError = nullptr ) = 0; - virtual void GetString( const char *pchSection, const char *pchSettingsKey, VR_OUT_STRING() char *pchValue, uint32_t unValueLen, const char *pchDefaultValue, EVRSettingsError *peError = nullptr ) = 0; - virtual void SetString( const char *pchSection, const char *pchSettingsKey, const char *pchValue, EVRSettingsError *peError = nullptr ) = 0; - - virtual void RemoveSection( const char *pchSection, EVRSettingsError *peError = nullptr ) = 0; - virtual void RemoveKeyInSection( const char *pchSection, const char *pchSettingsKey, EVRSettingsError *peError = nullptr ) = 0; - }; - - //----------------------------------------------------------------------------- - static const char * const IVRSettings_Version = "IVRSettings_001"; - - //----------------------------------------------------------------------------- - // steamvr keys - - static const char * const k_pch_SteamVR_Section = "steamvr"; - static const char * const k_pch_SteamVR_RequireHmd_String = "requireHmd"; - static const char * const k_pch_SteamVR_ForcedDriverKey_String = "forcedDriver"; - static const char * const k_pch_SteamVR_ForcedHmdKey_String = "forcedHmd"; - static const char * const k_pch_SteamVR_DisplayDebug_Bool = "displayDebug"; - static const char * const k_pch_SteamVR_DebugProcessPipe_String = "debugProcessPipe"; - static const char * const k_pch_SteamVR_EnableDistortion_Bool = "enableDistortion"; - static const char * const k_pch_SteamVR_DisplayDebugX_Int32 = "displayDebugX"; - static const char * const k_pch_SteamVR_DisplayDebugY_Int32 = "displayDebugY"; - static const char * const k_pch_SteamVR_SendSystemButtonToAllApps_Bool= "sendSystemButtonToAllApps"; - static const char * const k_pch_SteamVR_LogLevel_Int32 = "loglevel"; - static const char * const k_pch_SteamVR_IPD_Float = "ipd"; - static const char * const k_pch_SteamVR_Background_String = "background"; - static const char * const k_pch_SteamVR_BackgroundCameraHeight_Float = "backgroundCameraHeight"; - static const char * const k_pch_SteamVR_BackgroundDomeRadius_Float = "backgroundDomeRadius"; - static const char * const k_pch_SteamVR_Environment_String = "environment"; - static const char * const k_pch_SteamVR_GridColor_String = "gridColor"; - static const char * const k_pch_SteamVR_PlayAreaColor_String = "playAreaColor"; - static const char * const k_pch_SteamVR_ShowStage_Bool = "showStage"; - static const char * const k_pch_SteamVR_ActivateMultipleDrivers_Bool = "activateMultipleDrivers"; - static const char * const k_pch_SteamVR_PowerOffOnExit_Bool = "powerOffOnExit"; - static const char * const k_pch_SteamVR_StandbyAppRunningTimeout_Float = "standbyAppRunningTimeout"; - static const char * const k_pch_SteamVR_StandbyNoAppTimeout_Float = "standbyNoAppTimeout"; - static const char * const k_pch_SteamVR_DirectMode_Bool = "directMode"; - static const char * const k_pch_SteamVR_DirectModeEdidVid_Int32 = "directModeEdidVid"; - static const char * const k_pch_SteamVR_DirectModeEdidPid_Int32 = "directModeEdidPid"; - static const char * const k_pch_SteamVR_UsingSpeakers_Bool = "usingSpeakers"; - static const char * const k_pch_SteamVR_SpeakersForwardYawOffsetDegrees_Float = "speakersForwardYawOffsetDegrees"; - static const char * const k_pch_SteamVR_BaseStationPowerManagement_Bool = "basestationPowerManagement"; - static const char * const k_pch_SteamVR_NeverKillProcesses_Bool = "neverKillProcesses"; - static const char * const k_pch_SteamVR_RenderTargetMultiplier_Float = "renderTargetMultiplier"; - static const char * const k_pch_SteamVR_AllowReprojection_Bool = "allowReprojection"; - static const char * const k_pch_SteamVR_ForceReprojection_Bool = "forceReprojection"; - static const char * const k_pch_SteamVR_ForceFadeOnBadTracking_Bool = "forceFadeOnBadTracking"; - static const char * const k_pch_SteamVR_DefaultMirrorView_Int32 = "defaultMirrorView"; - static const char * const k_pch_SteamVR_ShowMirrorView_Bool = "showMirrorView"; - static const char * const k_pch_SteamVR_StartMonitorFromAppLaunch = "startMonitorFromAppLaunch"; - static const char * const k_pch_SteamVR_AutoLaunchSteamVROnButtonPress = "autoLaunchSteamVROnButtonPress"; - static const char * const k_pch_SteamVR_UseGenericGraphcisDevice_Bool = "useGenericGraphicsDevice"; - - - //----------------------------------------------------------------------------- - // lighthouse keys - - static const char * const k_pch_Lighthouse_Section = "driver_lighthouse"; - static const char * const k_pch_Lighthouse_DisableIMU_Bool = "disableimu"; - static const char * const k_pch_Lighthouse_UseDisambiguation_String = "usedisambiguation"; - static const char * const k_pch_Lighthouse_DisambiguationDebug_Int32 = "disambiguationdebug"; - - static const char * const k_pch_Lighthouse_PrimaryBasestation_Int32 = "primarybasestation"; - static const char * const k_pch_Lighthouse_LighthouseName_String = "lighthousename"; - static const char * const k_pch_Lighthouse_MaxIncidenceAngleDegrees_Float = "maxincidenceangledegrees"; - static const char * const k_pch_Lighthouse_UseLighthouseDirect_Bool = "uselighthousedirect"; - static const char * const k_pch_Lighthouse_DBHistory_Bool = "dbhistory"; - - //----------------------------------------------------------------------------- - // null keys - - static const char * const k_pch_Null_Section = "driver_null"; - static const char * const k_pch_Null_EnableNullDriver_Bool = "enable"; - static const char * const k_pch_Null_SerialNumber_String = "serialNumber"; - static const char * const k_pch_Null_ModelNumber_String = "modelNumber"; - static const char * const k_pch_Null_WindowX_Int32 = "windowX"; - static const char * const k_pch_Null_WindowY_Int32 = "windowY"; - static const char * const k_pch_Null_WindowWidth_Int32 = "windowWidth"; - static const char * const k_pch_Null_WindowHeight_Int32 = "windowHeight"; - static const char * const k_pch_Null_RenderWidth_Int32 = "renderWidth"; - static const char * const k_pch_Null_RenderHeight_Int32 = "renderHeight"; - static const char * const k_pch_Null_SecondsFromVsyncToPhotons_Float = "secondsFromVsyncToPhotons"; - static const char * const k_pch_Null_DisplayFrequency_Float = "displayFrequency"; - - //----------------------------------------------------------------------------- - // user interface keys - static const char * const k_pch_UserInterface_Section = "userinterface"; - static const char * const k_pch_UserInterface_StatusAlwaysOnTop_Bool = "StatusAlwaysOnTop"; - static const char * const k_pch_UserInterface_Screenshots_Bool = "screenshots"; - static const char * const k_pch_UserInterface_ScreenshotType_Int = "screenshotType"; - - //----------------------------------------------------------------------------- - // notification keys - static const char * const k_pch_Notifications_Section = "notifications"; - static const char * const k_pch_Notifications_DoNotDisturb_Bool = "DoNotDisturb"; - - //----------------------------------------------------------------------------- - // keyboard keys - static const char * const k_pch_Keyboard_Section = "keyboard"; - static const char * const k_pch_Keyboard_TutorialCompletions = "TutorialCompletions"; - static const char * const k_pch_Keyboard_ScaleX = "ScaleX"; - static const char * const k_pch_Keyboard_ScaleY = "ScaleY"; - static const char * const k_pch_Keyboard_OffsetLeftX = "OffsetLeftX"; - static const char * const k_pch_Keyboard_OffsetRightX = "OffsetRightX"; - static const char * const k_pch_Keyboard_OffsetY = "OffsetY"; - static const char * const k_pch_Keyboard_Smoothing = "Smoothing"; - - //----------------------------------------------------------------------------- - // perf keys - static const char * const k_pch_Perf_Section = "perfcheck"; - static const char * const k_pch_Perf_HeuristicActive_Bool = "heuristicActive"; - static const char * const k_pch_Perf_NotifyInHMD_Bool = "warnInHMD"; - static const char * const k_pch_Perf_NotifyOnlyOnce_Bool = "warnOnlyOnce"; - static const char * const k_pch_Perf_AllowTimingStore_Bool = "allowTimingStore"; - static const char * const k_pch_Perf_SaveTimingsOnExit_Bool = "saveTimingsOnExit"; - static const char * const k_pch_Perf_TestData_Float = "perfTestData"; - - //----------------------------------------------------------------------------- - // collision bounds keys - static const char * const k_pch_CollisionBounds_Section = "collisionBounds"; - static const char * const k_pch_CollisionBounds_Style_Int32 = "CollisionBoundsStyle"; - static const char * const k_pch_CollisionBounds_GroundPerimeterOn_Bool = "CollisionBoundsGroundPerimeterOn"; - static const char * const k_pch_CollisionBounds_CenterMarkerOn_Bool = "CollisionBoundsCenterMarkerOn"; - static const char * const k_pch_CollisionBounds_PlaySpaceOn_Bool = "CollisionBoundsPlaySpaceOn"; - static const char * const k_pch_CollisionBounds_FadeDistance_Float = "CollisionBoundsFadeDistance"; - static const char * const k_pch_CollisionBounds_ColorGammaR_Int32 = "CollisionBoundsColorGammaR"; - static const char * const k_pch_CollisionBounds_ColorGammaG_Int32 = "CollisionBoundsColorGammaG"; - static const char * const k_pch_CollisionBounds_ColorGammaB_Int32 = "CollisionBoundsColorGammaB"; - static const char * const k_pch_CollisionBounds_ColorGammaA_Int32 = "CollisionBoundsColorGammaA"; - - //----------------------------------------------------------------------------- - // camera keys - static const char * const k_pch_Camera_Section = "camera"; - static const char * const k_pch_Camera_EnableCamera_Bool = "enableCamera"; - static const char * const k_pch_Camera_EnableCameraInDashboard_Bool = "enableCameraInDashboard"; - static const char * const k_pch_Camera_EnableCameraForCollisionBounds_Bool = "enableCameraForCollisionBounds"; - static const char * const k_pch_Camera_EnableCameraForRoomView_Bool = "enableCameraForRoomView"; - static const char * const k_pch_Camera_BoundsColorGammaR_Int32 = "cameraBoundsColorGammaR"; - static const char * const k_pch_Camera_BoundsColorGammaG_Int32 = "cameraBoundsColorGammaG"; - static const char * const k_pch_Camera_BoundsColorGammaB_Int32 = "cameraBoundsColorGammaB"; - static const char * const k_pch_Camera_BoundsColorGammaA_Int32 = "cameraBoundsColorGammaA"; - - //----------------------------------------------------------------------------- - // audio keys - static const char * const k_pch_audio_Section = "audio"; - static const char * const k_pch_audio_OnPlaybackDevice_String = "onPlaybackDevice"; - static const char * const k_pch_audio_OnRecordDevice_String = "onRecordDevice"; - static const char * const k_pch_audio_OnPlaybackMirrorDevice_String = "onPlaybackMirrorDevice"; - static const char * const k_pch_audio_OffPlaybackDevice_String = "offPlaybackDevice"; - static const char * const k_pch_audio_OffRecordDevice_String = "offRecordDevice"; - static const char * const k_pch_audio_VIVEHDMIGain = "viveHDMIGain"; - - //----------------------------------------------------------------------------- - // model skin keys - static const char * const k_pch_modelskin_Section = "modelskins"; - -} // namespace vr - -// ivrchaperone.h -namespace vr -{ - -#if defined(__linux__) || defined(__APPLE__) - // The 32-bit version of gcc has the alignment requirement for uint64 and double set to - // 4 meaning that even with #pragma pack(8) these types will only be four-byte aligned. - // The 64-bit version of gcc has the alignment requirement for these types set to - // 8 meaning that unless we use #pragma pack(4) our structures will get bigger. - // The 64-bit structure packing has to match the 32-bit structure packing for each platform. - #pragma pack( push, 4 ) -#else - #pragma pack( push, 8 ) -#endif - -enum ChaperoneCalibrationState -{ - // OK! - ChaperoneCalibrationState_OK = 1, // Chaperone is fully calibrated and working correctly - - // Warnings - ChaperoneCalibrationState_Warning = 100, - ChaperoneCalibrationState_Warning_BaseStationMayHaveMoved = 101, // A base station thinks that it might have moved - ChaperoneCalibrationState_Warning_BaseStationRemoved = 102, // There are less base stations than when calibrated - ChaperoneCalibrationState_Warning_SeatedBoundsInvalid = 103, // Seated bounds haven't been calibrated for the current tracking center - - // Errors - ChaperoneCalibrationState_Error = 200, // The UniverseID is invalid - ChaperoneCalibrationState_Error_BaseStationUninitalized = 201, // Tracking center hasn't be calibrated for at least one of the base stations - ChaperoneCalibrationState_Error_BaseStationConflict = 202, // Tracking center is calibrated, but base stations disagree on the tracking space - ChaperoneCalibrationState_Error_PlayAreaInvalid = 203, // Play Area hasn't been calibrated for the current tracking center - ChaperoneCalibrationState_Error_CollisionBoundsInvalid = 204, // Collision Bounds haven't been calibrated for the current tracking center -}; - - -/** HIGH LEVEL TRACKING SPACE ASSUMPTIONS: -* 0,0,0 is the preferred standing area center. -* 0Y is the floor height. -* -Z is the preferred forward facing direction. */ -class IVRChaperone -{ -public: - - /** Get the current state of Chaperone calibration. This state can change at any time during a session due to physical base station changes. **/ - virtual ChaperoneCalibrationState GetCalibrationState() = 0; - - /** Returns the width and depth of the Play Area (formerly named Soft Bounds) in X and Z. - * Tracking space center (0,0,0) is the center of the Play Area. **/ - virtual bool GetPlayAreaSize( float *pSizeX, float *pSizeZ ) = 0; - - /** Returns the 4 corner positions of the Play Area (formerly named Soft Bounds). - * Corners are in counter-clockwise order. - * Standing center (0,0,0) is the center of the Play Area. - * It's a rectangle. - * 2 sides are parallel to the X axis and 2 sides are parallel to the Z axis. - * Height of every corner is 0Y (on the floor). **/ - virtual bool GetPlayAreaRect( HmdQuad_t *rect ) = 0; - - /** Reload Chaperone data from the .vrchap file on disk. */ - virtual void ReloadInfo( void ) = 0; - - /** Optionally give the chaperone system a hit about the color and brightness in the scene **/ - virtual void SetSceneColor( HmdColor_t color ) = 0; - - /** Get the current chaperone bounds draw color and brightness **/ - virtual void GetBoundsColor( HmdColor_t *pOutputColorArray, int nNumOutputColors, float flCollisionBoundsFadeDistance, HmdColor_t *pOutputCameraColor ) = 0; - - /** Determine whether the bounds are showing right now **/ - virtual bool AreBoundsVisible() = 0; - - /** Force the bounds to show, mostly for utilities **/ - virtual void ForceBoundsVisible( bool bForce ) = 0; -}; - -static const char * const IVRChaperone_Version = "IVRChaperone_003"; - -#pragma pack( pop ) - -} - -// ivrchaperonesetup.h -namespace vr -{ - -enum EChaperoneConfigFile -{ - EChaperoneConfigFile_Live = 1, // The live chaperone config, used by most applications and games - EChaperoneConfigFile_Temp = 2, // The temporary chaperone config, used to live-preview collision bounds in room setup -}; - -enum EChaperoneImportFlags -{ - EChaperoneImport_BoundsOnly = 0x0001, -}; - -/** Manages the working copy of the chaperone info. By default this will be the same as the -* live copy. Any changes made with this interface will stay in the working copy until -* CommitWorkingCopy() is called, at which point the working copy and the live copy will be -* the same again. */ -class IVRChaperoneSetup -{ -public: - - /** Saves the current working copy to disk */ - virtual bool CommitWorkingCopy( EChaperoneConfigFile configFile ) = 0; - - /** Reverts the working copy to match the live chaperone calibration. - * To modify existing data this MUST be do WHILE getting a non-error ChaperoneCalibrationStatus. - * Only after this should you do gets and sets on the existing data. */ - virtual void RevertWorkingCopy() = 0; - - /** Returns the width and depth of the Play Area (formerly named Soft Bounds) in X and Z from the working copy. - * Tracking space center (0,0,0) is the center of the Play Area. */ - virtual bool GetWorkingPlayAreaSize( float *pSizeX, float *pSizeZ ) = 0; - - /** Returns the 4 corner positions of the Play Area (formerly named Soft Bounds) from the working copy. - * Corners are in clockwise order. - * Tracking space center (0,0,0) is the center of the Play Area. - * It's a rectangle. - * 2 sides are parallel to the X axis and 2 sides are parallel to the Z axis. - * Height of every corner is 0Y (on the floor). **/ - virtual bool GetWorkingPlayAreaRect( HmdQuad_t *rect ) = 0; - - /** Returns the number of Quads if the buffer points to null. Otherwise it returns Quads - * into the buffer up to the max specified from the working copy. */ - virtual bool GetWorkingCollisionBoundsInfo( VR_OUT_ARRAY_COUNT(punQuadsCount) HmdQuad_t *pQuadsBuffer, uint32_t* punQuadsCount ) = 0; - - /** Returns the number of Quads if the buffer points to null. Otherwise it returns Quads - * into the buffer up to the max specified. */ - virtual bool GetLiveCollisionBoundsInfo( VR_OUT_ARRAY_COUNT(punQuadsCount) HmdQuad_t *pQuadsBuffer, uint32_t* punQuadsCount ) = 0; - - /** Returns the preferred seated position from the working copy. */ - virtual bool GetWorkingSeatedZeroPoseToRawTrackingPose( HmdMatrix34_t *pmatSeatedZeroPoseToRawTrackingPose ) = 0; - - /** Returns the standing origin from the working copy. */ - virtual bool GetWorkingStandingZeroPoseToRawTrackingPose( HmdMatrix34_t *pmatStandingZeroPoseToRawTrackingPose ) = 0; - - /** Sets the Play Area in the working copy. */ - virtual void SetWorkingPlayAreaSize( float sizeX, float sizeZ ) = 0; - - /** Sets the Collision Bounds in the working copy. */ - virtual void SetWorkingCollisionBoundsInfo( VR_ARRAY_COUNT(unQuadsCount) HmdQuad_t *pQuadsBuffer, uint32_t unQuadsCount ) = 0; - - /** Sets the preferred seated position in the working copy. */ - virtual void SetWorkingSeatedZeroPoseToRawTrackingPose( const HmdMatrix34_t *pMatSeatedZeroPoseToRawTrackingPose ) = 0; - - /** Sets the preferred standing position in the working copy. */ - virtual void SetWorkingStandingZeroPoseToRawTrackingPose( const HmdMatrix34_t *pMatStandingZeroPoseToRawTrackingPose ) = 0; - - /** Tear everything down and reload it from the file on disk */ - virtual void ReloadFromDisk( EChaperoneConfigFile configFile ) = 0; - - /** Returns the preferred seated position. */ - virtual bool GetLiveSeatedZeroPoseToRawTrackingPose( HmdMatrix34_t *pmatSeatedZeroPoseToRawTrackingPose ) = 0; - - virtual void SetWorkingCollisionBoundsTagsInfo( VR_ARRAY_COUNT(unTagCount) uint8_t *pTagsBuffer, uint32_t unTagCount ) = 0; - virtual bool GetLiveCollisionBoundsTagsInfo( VR_OUT_ARRAY_COUNT(punTagCount) uint8_t *pTagsBuffer, uint32_t *punTagCount ) = 0; - - virtual bool SetWorkingPhysicalBoundsInfo( VR_ARRAY_COUNT(unQuadsCount) HmdQuad_t *pQuadsBuffer, uint32_t unQuadsCount ) = 0; - virtual bool GetLivePhysicalBoundsInfo( VR_OUT_ARRAY_COUNT(punQuadsCount) HmdQuad_t *pQuadsBuffer, uint32_t* punQuadsCount ) = 0; - - virtual bool ExportLiveToBuffer( VR_OUT_STRING() char *pBuffer, uint32_t *pnBufferLength ) = 0; - virtual bool ImportFromBufferToWorking( const char *pBuffer, uint32_t nImportFlags ) = 0; -}; - -static const char * const IVRChaperoneSetup_Version = "IVRChaperoneSetup_005"; - - -} - -// ivrcompositor.h -namespace vr -{ - -#if defined(__linux__) || defined(__APPLE__) - // The 32-bit version of gcc has the alignment requirement for uint64 and double set to - // 4 meaning that even with #pragma pack(8) these types will only be four-byte aligned. - // The 64-bit version of gcc has the alignment requirement for these types set to - // 8 meaning that unless we use #pragma pack(4) our structures will get bigger. - // The 64-bit structure packing has to match the 32-bit structure packing for each platform. - #pragma pack( push, 4 ) -#else - #pragma pack( push, 8 ) -#endif - -/** Errors that can occur with the VR compositor */ -enum EVRCompositorError -{ - VRCompositorError_None = 0, - VRCompositorError_RequestFailed = 1, - VRCompositorError_IncompatibleVersion = 100, - VRCompositorError_DoNotHaveFocus = 101, - VRCompositorError_InvalidTexture = 102, - VRCompositorError_IsNotSceneApplication = 103, - VRCompositorError_TextureIsOnWrongDevice = 104, - VRCompositorError_TextureUsesUnsupportedFormat = 105, - VRCompositorError_SharedTexturesNotSupported = 106, - VRCompositorError_IndexOutOfRange = 107, -}; - -const uint32_t VRCompositor_ReprojectionReason_Cpu = 0x01; -const uint32_t VRCompositor_ReprojectionReason_Gpu = 0x02; - -/** Provides a single frame's timing information to the app */ -struct Compositor_FrameTiming -{ - uint32_t m_nSize; // Set to sizeof( Compositor_FrameTiming ) - uint32_t m_nFrameIndex; - uint32_t m_nNumFramePresents; // number of times this frame was presented - uint32_t m_nNumDroppedFrames; // number of additional times previous frame was scanned out - uint32_t m_nReprojectionFlags; - - /** Absolute time reference for comparing frames. This aligns with the vsync that running start is relative to. */ - double m_flSystemTimeInSeconds; - - /** These times may include work from other processes due to OS scheduling. - * The fewer packets of work these are broken up into, the less likely this will happen. - * GPU work can be broken up by calling Flush. This can sometimes be useful to get the GPU started - * processing that work earlier in the frame. */ - float m_flPreSubmitGpuMs; // time spent rendering the scene (gpu work submitted between WaitGetPoses and second Submit) - float m_flPostSubmitGpuMs; // additional time spent rendering by application (e.g. companion window) - float m_flTotalRenderGpuMs; // time between work submitted immediately after present (ideally vsync) until the end of compositor submitted work - float m_flCompositorRenderGpuMs; // time spend performing distortion correction, rendering chaperone, overlays, etc. - float m_flCompositorRenderCpuMs; // time spent on cpu submitting the above work for this frame - float m_flCompositorIdleCpuMs; // time spent waiting for running start (application could have used this much more time) - - /** Miscellaneous measured intervals. */ - float m_flClientFrameIntervalMs; // time between calls to WaitGetPoses - float m_flPresentCallCpuMs; // time blocked on call to present (usually 0.0, but can go long) - float m_flWaitForPresentCpuMs; // time spent spin-waiting for frame index to change (not near-zero indicates wait object failure) - float m_flSubmitFrameMs; // time spent in IVRCompositor::Submit (not near-zero indicates driver issue) - - /** The following are all relative to this frame's SystemTimeInSeconds */ - float m_flWaitGetPosesCalledMs; - float m_flNewPosesReadyMs; - float m_flNewFrameReadyMs; // second call to IVRCompositor::Submit - float m_flCompositorUpdateStartMs; - float m_flCompositorUpdateEndMs; - float m_flCompositorRenderStartMs; - - vr::TrackedDevicePose_t m_HmdPose; // pose used by app to render this frame -}; - -/** Cumulative stats for current application. These are not cleared until a new app connects, -* but they do stop accumulating once the associated app disconnects. */ -struct Compositor_CumulativeStats -{ - uint32_t m_nPid; // Process id associated with these stats (may no longer be running). - uint32_t m_nNumFramePresents; // total number of times we called present (includes reprojected frames) - uint32_t m_nNumDroppedFrames; // total number of times an old frame was re-scanned out (without reprojection) - uint32_t m_nNumReprojectedFrames; // total number of times a frame was scanned out a second time (with reprojection) - - /** Values recorded at startup before application has fully faded in the first time. */ - uint32_t m_nNumFramePresentsOnStartup; - uint32_t m_nNumDroppedFramesOnStartup; - uint32_t m_nNumReprojectedFramesOnStartup; - - /** Applications may explicitly fade to the compositor. This is usually to handle level transitions, and loading often causes - * system wide hitches. The following stats are collected during this period. Does not include values recorded during startup. */ - uint32_t m_nNumLoading; - uint32_t m_nNumFramePresentsLoading; - uint32_t m_nNumDroppedFramesLoading; - uint32_t m_nNumReprojectedFramesLoading; - - /** If we don't get a new frame from the app in less than 2.5 frames, then we assume the app has hung and start - * fading back to the compositor. The following stats are a result of this, and are a subset of those recorded above. - * Does not include values recorded during start up or loading. */ - uint32_t m_nNumTimedOut; - uint32_t m_nNumFramePresentsTimedOut; - uint32_t m_nNumDroppedFramesTimedOut; - uint32_t m_nNumReprojectedFramesTimedOut; -}; - -#pragma pack( pop ) - -/** Allows the application to interact with the compositor */ -class IVRCompositor -{ -public: - /** Sets tracking space returned by WaitGetPoses */ - virtual void SetTrackingSpace( ETrackingUniverseOrigin eOrigin ) = 0; - - /** Gets current tracking space returned by WaitGetPoses */ - virtual ETrackingUniverseOrigin GetTrackingSpace() = 0; - - /** Returns pose(s) to use to render scene (and optionally poses predicted two frames out for gameplay). */ - virtual EVRCompositorError WaitGetPoses( VR_ARRAY_COUNT(unRenderPoseArrayCount) TrackedDevicePose_t* pRenderPoseArray, uint32_t unRenderPoseArrayCount, - VR_ARRAY_COUNT(unGamePoseArrayCount) TrackedDevicePose_t* pGamePoseArray, uint32_t unGamePoseArrayCount ) = 0; - - /** Get the last set of poses returned by WaitGetPoses. */ - virtual EVRCompositorError GetLastPoses( VR_ARRAY_COUNT( unRenderPoseArrayCount ) TrackedDevicePose_t* pRenderPoseArray, uint32_t unRenderPoseArrayCount, - VR_ARRAY_COUNT( unGamePoseArrayCount ) TrackedDevicePose_t* pGamePoseArray, uint32_t unGamePoseArrayCount ) = 0; - - /** Interface for accessing last set of poses returned by WaitGetPoses one at a time. - * Returns VRCompositorError_IndexOutOfRange if unDeviceIndex not less than k_unMaxTrackedDeviceCount otherwise VRCompositorError_None. - * It is okay to pass NULL for either pose if you only want one of the values. */ - virtual EVRCompositorError GetLastPoseForTrackedDeviceIndex( TrackedDeviceIndex_t unDeviceIndex, TrackedDevicePose_t *pOutputPose, TrackedDevicePose_t *pOutputGamePose ) = 0; - - /** Updated scene texture to display. If pBounds is NULL the entire texture will be used. If called from an OpenGL app, consider adding a glFlush after - * Submitting both frames to signal the driver to start processing, otherwise it may wait until the command buffer fills up, causing the app to miss frames. - * - * OpenGL dirty state: - * glBindTexture - */ - virtual EVRCompositorError Submit( EVREye eEye, const Texture_t *pTexture, const VRTextureBounds_t* pBounds = 0, EVRSubmitFlags nSubmitFlags = Submit_Default ) = 0; - - /** Clears the frame that was sent with the last call to Submit. This will cause the - * compositor to show the grid until Submit is called again. */ - virtual void ClearLastSubmittedFrame() = 0; - - /** Call immediately after presenting your app's window (i.e. companion window) to unblock the compositor. - * This is an optional call, which only needs to be used if you can't instead call WaitGetPoses immediately after Present. - * For example, if your engine's render and game loop are not on separate threads, or blocking the render thread until 3ms before the next vsync would - * introduce a deadlock of some sort. This function tells the compositor that you have finished all rendering after having Submitted buffers for both - * eyes, and it is free to start its rendering work. This should only be called from the same thread you are rendering on. */ - virtual void PostPresentHandoff() = 0; - - /** Returns true if timing data is filled it. Sets oldest timing info if nFramesAgo is larger than the stored history. - * Be sure to set timing.size = sizeof(Compositor_FrameTiming) on struct passed in before calling this function. */ - virtual bool GetFrameTiming( Compositor_FrameTiming *pTiming, uint32_t unFramesAgo = 0 ) = 0; - - /** Returns the time in seconds left in the current (as identified by FrameTiming's frameIndex) frame. - * Due to "running start", this value may roll over to the next frame before ever reaching 0.0. */ - virtual float GetFrameTimeRemaining() = 0; - - /** Fills out stats accumulated for the last connected application. Pass in sizeof( Compositor_CumulativeStats ) as second parameter. */ - virtual void GetCumulativeStats( Compositor_CumulativeStats *pStats, uint32_t nStatsSizeInBytes ) = 0; - - /** Fades the view on the HMD to the specified color. The fade will take fSeconds, and the color values are between - * 0.0 and 1.0. This color is faded on top of the scene based on the alpha parameter. Removing the fade color instantly - * would be FadeToColor( 0.0, 0.0, 0.0, 0.0, 0.0 ). Values are in un-premultiplied alpha space. */ - virtual void FadeToColor( float fSeconds, float fRed, float fGreen, float fBlue, float fAlpha, bool bBackground = false ) = 0; - - /** Fading the Grid in or out in fSeconds */ - virtual void FadeGrid( float fSeconds, bool bFadeIn ) = 0; - - /** Override the skybox used in the compositor (e.g. for during level loads when the app can't feed scene images fast enough) - * Order is Front, Back, Left, Right, Top, Bottom. If only a single texture is passed, it is assumed in lat-long format. - * If two are passed, it is assumed a lat-long stereo pair. */ - virtual EVRCompositorError SetSkyboxOverride( VR_ARRAY_COUNT( unTextureCount ) const Texture_t *pTextures, uint32_t unTextureCount ) = 0; - - /** Resets compositor skybox back to defaults. */ - virtual void ClearSkyboxOverride() = 0; - - /** Brings the compositor window to the front. This is useful for covering any other window that may be on the HMD - * and is obscuring the compositor window. */ - virtual void CompositorBringToFront() = 0; - - /** Pushes the compositor window to the back. This is useful for allowing other applications to draw directly to the HMD. */ - virtual void CompositorGoToBack() = 0; - - /** Tells the compositor process to clean up and exit. You do not need to call this function at shutdown. Under normal - * circumstances the compositor will manage its own life cycle based on what applications are running. */ - virtual void CompositorQuit() = 0; - - /** Return whether the compositor is fullscreen */ - virtual bool IsFullscreen() = 0; - - /** Returns the process ID of the process that is currently rendering the scene */ - virtual uint32_t GetCurrentSceneFocusProcess() = 0; - - /** Returns the process ID of the process that rendered the last frame (or 0 if the compositor itself rendered the frame.) - * Returns 0 when fading out from an app and the app's process Id when fading into an app. */ - virtual uint32_t GetLastFrameRenderer() = 0; - - /** Returns true if the current process has the scene focus */ - virtual bool CanRenderScene() = 0; - - /** Creates a window on the primary monitor to display what is being shown in the headset. */ - virtual void ShowMirrorWindow() = 0; - - /** Closes the mirror window. */ - virtual void HideMirrorWindow() = 0; - - /** Returns true if the mirror window is shown. */ - virtual bool IsMirrorWindowVisible() = 0; - - /** Writes all images that the compositor knows about (including overlays) to a 'screenshots' folder in the SteamVR runtime root. */ - virtual void CompositorDumpImages() = 0; - - /** Let an app know it should be rendering with low resources. */ - virtual bool ShouldAppRenderWithLowResources() = 0; - - /** Override interleaved reprojection logic to force on. */ - virtual void ForceInterleavedReprojectionOn( bool bOverride ) = 0; - - /** Force reconnecting to the compositor process. */ - virtual void ForceReconnectProcess() = 0; - - /** Temporarily suspends rendering (useful for finer control over scene transitions). */ - virtual void SuspendRendering( bool bSuspend ) = 0; - - /** Opens a shared D3D11 texture with the undistorted composited image for each eye. */ - virtual vr::EVRCompositorError GetMirrorTextureD3D11( vr::EVREye eEye, void *pD3D11DeviceOrResource, void **ppD3D11ShaderResourceView ) = 0; - - /** Access to mirror textures from OpenGL. */ - virtual vr::EVRCompositorError GetMirrorTextureGL( vr::EVREye eEye, vr::glUInt_t *pglTextureId, vr::glSharedTextureHandle_t *pglSharedTextureHandle ) = 0; - virtual bool ReleaseSharedGLTexture( vr::glUInt_t glTextureId, vr::glSharedTextureHandle_t glSharedTextureHandle ) = 0; - virtual void LockGLSharedTextureForAccess( vr::glSharedTextureHandle_t glSharedTextureHandle ) = 0; - virtual void UnlockGLSharedTextureForAccess( vr::glSharedTextureHandle_t glSharedTextureHandle ) = 0; -}; - -static const char * const IVRCompositor_Version = "IVRCompositor_016"; - -} // namespace vr - - - -// ivrnotifications.h -namespace vr -{ - -#if defined(__linux__) || defined(__APPLE__) - // The 32-bit version of gcc has the alignment requirement for uint64 and double set to - // 4 meaning that even with #pragma pack(8) these types will only be four-byte aligned. - // The 64-bit version of gcc has the alignment requirement for these types set to - // 8 meaning that unless we use #pragma pack(4) our structures will get bigger. - // The 64-bit structure packing has to match the 32-bit structure packing for each platform. - #pragma pack( push, 4 ) -#else - #pragma pack( push, 8 ) -#endif - -// Used for passing graphic data -struct NotificationBitmap_t -{ - NotificationBitmap_t() - : m_pImageData( nullptr ) - , m_nWidth( 0 ) - , m_nHeight( 0 ) - , m_nBytesPerPixel( 0 ) - { - }; - - void *m_pImageData; - int32_t m_nWidth; - int32_t m_nHeight; - int32_t m_nBytesPerPixel; -}; - - -/** Be aware that the notification type is used as 'priority' to pick the next notification */ -enum EVRNotificationType -{ - /** Transient notifications are automatically hidden after a period of time set by the user. - * They are used for things like information and chat messages that do not require user interaction. */ - EVRNotificationType_Transient = 0, - - /** Persistent notifications are shown to the user until they are hidden by calling RemoveNotification(). - * They are used for things like phone calls and alarms that require user interaction. */ - EVRNotificationType_Persistent = 1, - - /** System notifications are shown no matter what. It is expected, that the ulUserValue is used as ID. - * If there is already a system notification in the queue with that ID it is not accepted into the queue - * to prevent spamming with system notification */ - EVRNotificationType_Transient_SystemWithUserValue = 2, -}; - -enum EVRNotificationStyle -{ - /** Creates a notification with minimal external styling. */ - EVRNotificationStyle_None = 0, - - /** Used for notifications about overlay-level status. In Steam this is used for events like downloads completing. */ - EVRNotificationStyle_Application = 100, - - /** Used for notifications about contacts that are unknown or not available. In Steam this is used for friend invitations and offline friends. */ - EVRNotificationStyle_Contact_Disabled = 200, - - /** Used for notifications about contacts that are available but inactive. In Steam this is used for friends that are online but not playing a game. */ - EVRNotificationStyle_Contact_Enabled = 201, - - /** Used for notifications about contacts that are available and active. In Steam this is used for friends that are online and currently running a game. */ - EVRNotificationStyle_Contact_Active = 202, -}; - -static const uint32_t k_unNotificationTextMaxSize = 256; - -typedef uint32_t VRNotificationId; - - - -#pragma pack( pop ) - -/** Allows notification sources to interact with the VR system - This current interface is not yet implemented. Do not use yet. */ -class IVRNotifications -{ -public: - /** Create a notification and enqueue it to be shown to the user. - * An overlay handle is required to create a notification, as otherwise it would be impossible for a user to act on it. - * To create a two-line notification, use a line break ('\n') to split the text into two lines. - * The pImage argument may be NULL, in which case the specified overlay's icon will be used instead. */ - virtual EVRNotificationError CreateNotification( VROverlayHandle_t ulOverlayHandle, uint64_t ulUserValue, EVRNotificationType type, const char *pchText, EVRNotificationStyle style, const NotificationBitmap_t *pImage, /* out */ VRNotificationId *pNotificationId ) = 0; - - /** Destroy a notification, hiding it first if it currently shown to the user. */ - virtual EVRNotificationError RemoveNotification( VRNotificationId notificationId ) = 0; - -}; - -static const char * const IVRNotifications_Version = "IVRNotifications_002"; - -} // namespace vr - - - -// ivroverlay.h -namespace vr -{ - - /** The maximum length of an overlay key in bytes, counting the terminating null character. */ - static const uint32_t k_unVROverlayMaxKeyLength = 128; - - /** The maximum length of an overlay name in bytes, counting the terminating null character. */ - static const uint32_t k_unVROverlayMaxNameLength = 128; - - /** The maximum number of overlays that can exist in the system at one time. */ - static const uint32_t k_unMaxOverlayCount = 64; - - /** Types of input supported by VR Overlays */ - enum VROverlayInputMethod - { - VROverlayInputMethod_None = 0, // No input events will be generated automatically for this overlay - VROverlayInputMethod_Mouse = 1, // Tracked controllers will get mouse events automatically - }; - - /** Allows the caller to figure out which overlay transform getter to call. */ - enum VROverlayTransformType - { - VROverlayTransform_Absolute = 0, - VROverlayTransform_TrackedDeviceRelative = 1, - VROverlayTransform_SystemOverlay = 2, - VROverlayTransform_TrackedComponent = 3, - }; - - /** Overlay control settings */ - enum VROverlayFlags - { - VROverlayFlags_None = 0, - - // The following only take effect when rendered using the high quality render path (see SetHighQualityOverlay). - VROverlayFlags_Curved = 1, - VROverlayFlags_RGSS4X = 2, - - // Set this flag on a dashboard overlay to prevent a tab from showing up for that overlay - VROverlayFlags_NoDashboardTab = 3, - - // Set this flag on a dashboard that is able to deal with gamepad focus events - VROverlayFlags_AcceptsGamepadEvents = 4, - - // Indicates that the overlay should dim/brighten to show gamepad focus - VROverlayFlags_ShowGamepadFocus = 5, - - // When in VROverlayInputMethod_Mouse you can optionally enable sending VRScroll_t - VROverlayFlags_SendVRScrollEvents = 6, - VROverlayFlags_SendVRTouchpadEvents = 7, - - // If set this will render a vertical scroll wheel on the primary controller, - // only needed if not using VROverlayFlags_SendVRScrollEvents but you still want to represent a scroll wheel - VROverlayFlags_ShowTouchPadScrollWheel = 8, - - // If this is set ownership and render access to the overlay are transferred - // to the new scene process on a call to IVRApplications::LaunchInternalProcess - VROverlayFlags_TransferOwnershipToInternalProcess = 9, - - // If set, renders 50% of the texture in each eye, side by side - VROverlayFlags_SideBySide_Parallel = 10, // Texture is left/right - VROverlayFlags_SideBySide_Crossed = 11, // Texture is crossed and right/left - - VROverlayFlags_Panorama = 12, // Texture is a panorama - VROverlayFlags_StereoPanorama = 13, // Texture is a stereo panorama - - // If this is set on an overlay owned by the scene application that overlay - // will be sorted with the "Other" overlays on top of all other scene overlays - VROverlayFlags_SortWithNonSceneOverlays = 14, - }; - - struct VROverlayIntersectionParams_t - { - HmdVector3_t vSource; - HmdVector3_t vDirection; - ETrackingUniverseOrigin eOrigin; - }; - - struct VROverlayIntersectionResults_t - { - HmdVector3_t vPoint; - HmdVector3_t vNormal; - HmdVector2_t vUVs; - float fDistance; - }; - - // Input modes for the Big Picture gamepad text entry - enum EGamepadTextInputMode - { - k_EGamepadTextInputModeNormal = 0, - k_EGamepadTextInputModePassword = 1, - k_EGamepadTextInputModeSubmit = 2, - }; - - // Controls number of allowed lines for the Big Picture gamepad text entry - enum EGamepadTextInputLineMode - { - k_EGamepadTextInputLineModeSingleLine = 0, - k_EGamepadTextInputLineModeMultipleLines = 1 - }; - - /** Directions for changing focus between overlays with the gamepad */ - enum EOverlayDirection - { - OverlayDirection_Up = 0, - OverlayDirection_Down = 1, - OverlayDirection_Left = 2, - OverlayDirection_Right = 3, - - OverlayDirection_Count = 4, - }; - - class IVROverlay - { - public: - - // --------------------------------------------- - // Overlay management methods - // --------------------------------------------- - - /** Finds an existing overlay with the specified key. */ - virtual EVROverlayError FindOverlay( const char *pchOverlayKey, VROverlayHandle_t * pOverlayHandle ) = 0; - - /** Creates a new named overlay. All overlays start hidden and with default settings. */ - virtual EVROverlayError CreateOverlay( const char *pchOverlayKey, const char *pchOverlayFriendlyName, VROverlayHandle_t * pOverlayHandle ) = 0; - - /** Destroys the specified overlay. When an application calls VR_Shutdown all overlays created by that app are - * automatically destroyed. */ - virtual EVROverlayError DestroyOverlay( VROverlayHandle_t ulOverlayHandle ) = 0; - - /** Specify which overlay to use the high quality render path. This overlay will be composited in during the distortion pass which - * results in it drawing on top of everything else, but also at a higher quality as it samples the source texture directly rather than - * rasterizing into each eye's render texture first. Because if this, only one of these is supported at any given time. It is most useful - * for overlays that are expected to take up most of the user's view (e.g. streaming video). - * This mode does not support mouse input to your overlay. */ - virtual EVROverlayError SetHighQualityOverlay( VROverlayHandle_t ulOverlayHandle ) = 0; - - /** Returns the overlay handle of the current overlay being rendered using the single high quality overlay render path. - * Otherwise it will return k_ulOverlayHandleInvalid. */ - virtual vr::VROverlayHandle_t GetHighQualityOverlay() = 0; - - /** Fills the provided buffer with the string key of the overlay. Returns the size of buffer required to store the key, including - * the terminating null character. k_unVROverlayMaxKeyLength will be enough bytes to fit the string. */ - virtual uint32_t GetOverlayKey( VROverlayHandle_t ulOverlayHandle, VR_OUT_STRING() char *pchValue, uint32_t unBufferSize, EVROverlayError *pError = 0L ) = 0; - - /** Fills the provided buffer with the friendly name of the overlay. Returns the size of buffer required to store the key, including - * the terminating null character. k_unVROverlayMaxNameLength will be enough bytes to fit the string. */ - virtual uint32_t GetOverlayName( VROverlayHandle_t ulOverlayHandle, VR_OUT_STRING() char *pchValue, uint32_t unBufferSize, EVROverlayError *pError = 0L ) = 0; - - /** Gets the raw image data from an overlay. Overlay image data is always returned as RGBA data, 4 bytes per pixel. If the buffer is not large enough, width and height - * will be set and VROverlayError_ArrayTooSmall is returned. */ - virtual EVROverlayError GetOverlayImageData( VROverlayHandle_t ulOverlayHandle, void *pvBuffer, uint32_t unBufferSize, uint32_t *punWidth, uint32_t *punHeight ) = 0; - - /** returns a string that corresponds with the specified overlay error. The string will be the name - * of the error enum value for all valid error codes */ - virtual const char *GetOverlayErrorNameFromEnum( EVROverlayError error ) = 0; - - - // --------------------------------------------- - // Overlay rendering methods - // --------------------------------------------- - - /** Sets the pid that is allowed to render to this overlay (the creator pid is always allow to render), - * by default this is the pid of the process that made the overlay */ - virtual EVROverlayError SetOverlayRenderingPid( VROverlayHandle_t ulOverlayHandle, uint32_t unPID ) = 0; - - /** Gets the pid that is allowed to render to this overlay */ - virtual uint32_t GetOverlayRenderingPid( VROverlayHandle_t ulOverlayHandle ) = 0; - - /** Specify flag setting for a given overlay */ - virtual EVROverlayError SetOverlayFlag( VROverlayHandle_t ulOverlayHandle, VROverlayFlags eOverlayFlag, bool bEnabled ) = 0; - - /** Sets flag setting for a given overlay */ - virtual EVROverlayError GetOverlayFlag( VROverlayHandle_t ulOverlayHandle, VROverlayFlags eOverlayFlag, bool *pbEnabled ) = 0; - - /** Sets the color tint of the overlay quad. Use 0.0 to 1.0 per channel. */ - virtual EVROverlayError SetOverlayColor( VROverlayHandle_t ulOverlayHandle, float fRed, float fGreen, float fBlue ) = 0; - - /** Gets the color tint of the overlay quad. */ - virtual EVROverlayError GetOverlayColor( VROverlayHandle_t ulOverlayHandle, float *pfRed, float *pfGreen, float *pfBlue ) = 0; - - /** Sets the alpha of the overlay quad. Use 1.0 for 100 percent opacity to 0.0 for 0 percent opacity. */ - virtual EVROverlayError SetOverlayAlpha( VROverlayHandle_t ulOverlayHandle, float fAlpha ) = 0; - - /** Gets the alpha of the overlay quad. By default overlays are rendering at 100 percent alpha (1.0). */ - virtual EVROverlayError GetOverlayAlpha( VROverlayHandle_t ulOverlayHandle, float *pfAlpha ) = 0; - - /** Sets the aspect ratio of the texels in the overlay. 1.0 means the texels are square. 2.0 means the texels - * are twice as wide as they are tall. Defaults to 1.0. */ - virtual EVROverlayError SetOverlayTexelAspect( VROverlayHandle_t ulOverlayHandle, float fTexelAspect ) = 0; - - /** Gets the aspect ratio of the texels in the overlay. Defaults to 1.0 */ - virtual EVROverlayError GetOverlayTexelAspect( VROverlayHandle_t ulOverlayHandle, float *pfTexelAspect ) = 0; - - /** Sets the rendering sort order for the overlay. Overlays are rendered this order: - * Overlays owned by the scene application - * Overlays owned by some other application - * - * Within a category overlays are rendered lowest sort order to highest sort order. Overlays with the same - * sort order are rendered back to front base on distance from the HMD. - * - * Sort order defaults to 0. */ - virtual EVROverlayError SetOverlaySortOrder( VROverlayHandle_t ulOverlayHandle, uint32_t unSortOrder ) = 0; - - /** Gets the sort order of the overlay. See SetOverlaySortOrder for how this works. */ - virtual EVROverlayError GetOverlaySortOrder( VROverlayHandle_t ulOverlayHandle, uint32_t *punSortOrder ) = 0; - - /** Sets the width of the overlay quad in meters. By default overlays are rendered on a quad that is 1 meter across */ - virtual EVROverlayError SetOverlayWidthInMeters( VROverlayHandle_t ulOverlayHandle, float fWidthInMeters ) = 0; - - /** Returns the width of the overlay quad in meters. By default overlays are rendered on a quad that is 1 meter across */ - virtual EVROverlayError GetOverlayWidthInMeters( VROverlayHandle_t ulOverlayHandle, float *pfWidthInMeters ) = 0; - - /** For high-quality curved overlays only, sets the distance range in meters from the overlay used to automatically curve - * the surface around the viewer. Min is distance is when the surface will be most curved. Max is when least curved. */ - virtual EVROverlayError SetOverlayAutoCurveDistanceRangeInMeters( VROverlayHandle_t ulOverlayHandle, float fMinDistanceInMeters, float fMaxDistanceInMeters ) = 0; - - /** For high-quality curved overlays only, gets the distance range in meters from the overlay used to automatically curve - * the surface around the viewer. Min is distance is when the surface will be most curved. Max is when least curved. */ - virtual EVROverlayError GetOverlayAutoCurveDistanceRangeInMeters( VROverlayHandle_t ulOverlayHandle, float *pfMinDistanceInMeters, float *pfMaxDistanceInMeters ) = 0; - - /** Sets the colorspace the overlay texture's data is in. Defaults to 'auto'. - * If the texture needs to be resolved, you should call SetOverlayTexture with the appropriate colorspace instead. */ - virtual EVROverlayError SetOverlayTextureColorSpace( VROverlayHandle_t ulOverlayHandle, EColorSpace eTextureColorSpace ) = 0; - - /** Gets the overlay's current colorspace setting. */ - virtual EVROverlayError GetOverlayTextureColorSpace( VROverlayHandle_t ulOverlayHandle, EColorSpace *peTextureColorSpace ) = 0; - - /** Sets the part of the texture to use for the overlay. UV Min is the upper left corner and UV Max is the lower right corner. */ - virtual EVROverlayError SetOverlayTextureBounds( VROverlayHandle_t ulOverlayHandle, const VRTextureBounds_t *pOverlayTextureBounds ) = 0; - - /** Gets the part of the texture to use for the overlay. UV Min is the upper left corner and UV Max is the lower right corner. */ - virtual EVROverlayError GetOverlayTextureBounds( VROverlayHandle_t ulOverlayHandle, VRTextureBounds_t *pOverlayTextureBounds ) = 0; - - /** Returns the transform type of this overlay. */ - virtual EVROverlayError GetOverlayTransformType( VROverlayHandle_t ulOverlayHandle, VROverlayTransformType *peTransformType ) = 0; - - /** Sets the transform to absolute tracking origin. */ - virtual EVROverlayError SetOverlayTransformAbsolute( VROverlayHandle_t ulOverlayHandle, ETrackingUniverseOrigin eTrackingOrigin, const HmdMatrix34_t *pmatTrackingOriginToOverlayTransform ) = 0; - - /** Gets the transform if it is absolute. Returns an error if the transform is some other type. */ - virtual EVROverlayError GetOverlayTransformAbsolute( VROverlayHandle_t ulOverlayHandle, ETrackingUniverseOrigin *peTrackingOrigin, HmdMatrix34_t *pmatTrackingOriginToOverlayTransform ) = 0; - - /** Sets the transform to relative to the transform of the specified tracked device. */ - virtual EVROverlayError SetOverlayTransformTrackedDeviceRelative( VROverlayHandle_t ulOverlayHandle, TrackedDeviceIndex_t unTrackedDevice, const HmdMatrix34_t *pmatTrackedDeviceToOverlayTransform ) = 0; - - /** Gets the transform if it is relative to a tracked device. Returns an error if the transform is some other type. */ - virtual EVROverlayError GetOverlayTransformTrackedDeviceRelative( VROverlayHandle_t ulOverlayHandle, TrackedDeviceIndex_t *punTrackedDevice, HmdMatrix34_t *pmatTrackedDeviceToOverlayTransform ) = 0; - - /** Sets the transform to draw the overlay on a rendermodel component mesh instead of a quad. This will only draw when the system is - * drawing the device. Overlays with this transform type cannot receive mouse events. */ - virtual EVROverlayError SetOverlayTransformTrackedDeviceComponent( VROverlayHandle_t ulOverlayHandle, TrackedDeviceIndex_t unDeviceIndex, const char *pchComponentName ) = 0; - - /** Gets the transform information when the overlay is rendering on a component. */ - virtual EVROverlayError GetOverlayTransformTrackedDeviceComponent( VROverlayHandle_t ulOverlayHandle, TrackedDeviceIndex_t *punDeviceIndex, char *pchComponentName, uint32_t unComponentNameSize ) = 0; - - /** Shows the VR overlay. For dashboard overlays, only the Dashboard Manager is allowed to call this. */ - virtual EVROverlayError ShowOverlay( VROverlayHandle_t ulOverlayHandle ) = 0; - - /** Hides the VR overlay. For dashboard overlays, only the Dashboard Manager is allowed to call this. */ - virtual EVROverlayError HideOverlay( VROverlayHandle_t ulOverlayHandle ) = 0; - - /** Returns true if the overlay is visible. */ - virtual bool IsOverlayVisible( VROverlayHandle_t ulOverlayHandle ) = 0; - - /** Get the transform in 3d space associated with a specific 2d point in the overlay's coordinate space (where 0,0 is the lower left). -Z points out of the overlay */ - virtual EVROverlayError GetTransformForOverlayCoordinates( VROverlayHandle_t ulOverlayHandle, ETrackingUniverseOrigin eTrackingOrigin, HmdVector2_t coordinatesInOverlay, HmdMatrix34_t *pmatTransform ) = 0; - - // --------------------------------------------- - // Overlay input methods - // --------------------------------------------- - - /** Returns true and fills the event with the next event on the overlay's event queue, if there is one. - * If there are no events this method returns false. uncbVREvent should be the size in bytes of the VREvent_t struct */ - virtual bool PollNextOverlayEvent( VROverlayHandle_t ulOverlayHandle, VREvent_t *pEvent, uint32_t uncbVREvent ) = 0; - - /** Returns the current input settings for the specified overlay. */ - virtual EVROverlayError GetOverlayInputMethod( VROverlayHandle_t ulOverlayHandle, VROverlayInputMethod *peInputMethod ) = 0; - - /** Sets the input settings for the specified overlay. */ - virtual EVROverlayError SetOverlayInputMethod( VROverlayHandle_t ulOverlayHandle, VROverlayInputMethod eInputMethod ) = 0; - - /** Gets the mouse scaling factor that is used for mouse events. The actual texture may be a different size, but this is - * typically the size of the underlying UI in pixels. */ - virtual EVROverlayError GetOverlayMouseScale( VROverlayHandle_t ulOverlayHandle, HmdVector2_t *pvecMouseScale ) = 0; - - /** Sets the mouse scaling factor that is used for mouse events. The actual texture may be a different size, but this is - * typically the size of the underlying UI in pixels (not in world space). */ - virtual EVROverlayError SetOverlayMouseScale( VROverlayHandle_t ulOverlayHandle, const HmdVector2_t *pvecMouseScale ) = 0; - - /** Computes the overlay-space pixel coordinates of where the ray intersects the overlay with the - * specified settings. Returns false if there is no intersection. */ - virtual bool ComputeOverlayIntersection( VROverlayHandle_t ulOverlayHandle, const VROverlayIntersectionParams_t *pParams, VROverlayIntersectionResults_t *pResults ) = 0; - - /** Processes mouse input from the specified controller as though it were a mouse pointed at a compositor overlay with the - * specified settings. The controller is treated like a laser pointer on the -z axis. The point where the laser pointer would - * intersect with the overlay is the mouse position, the trigger is left mouse, and the track pad is right mouse. - * - * Return true if the controller is pointed at the overlay and an event was generated. */ - virtual bool HandleControllerOverlayInteractionAsMouse( VROverlayHandle_t ulOverlayHandle, TrackedDeviceIndex_t unControllerDeviceIndex ) = 0; - - /** Returns true if the specified overlay is the hover target. An overlay is the hover target when it is the last overlay "moused over" - * by the virtual mouse pointer */ - virtual bool IsHoverTargetOverlay( VROverlayHandle_t ulOverlayHandle ) = 0; - - /** Returns the current Gamepad focus overlay */ - virtual vr::VROverlayHandle_t GetGamepadFocusOverlay() = 0; - - /** Sets the current Gamepad focus overlay */ - virtual EVROverlayError SetGamepadFocusOverlay( VROverlayHandle_t ulNewFocusOverlay ) = 0; - - /** Sets an overlay's neighbor. This will also set the neighbor of the "to" overlay - * to point back to the "from" overlay. If an overlay's neighbor is set to invalid both - * ends will be cleared */ - virtual EVROverlayError SetOverlayNeighbor( EOverlayDirection eDirection, VROverlayHandle_t ulFrom, VROverlayHandle_t ulTo ) = 0; - - /** Changes the Gamepad focus from one overlay to one of its neighbors. Returns VROverlayError_NoNeighbor if there is no - * neighbor in that direction */ - virtual EVROverlayError MoveGamepadFocusToNeighbor( EOverlayDirection eDirection, VROverlayHandle_t ulFrom ) = 0; - - // --------------------------------------------- - // Overlay texture methods - // --------------------------------------------- - - /** Texture to draw for the overlay. This function can only be called by the overlay's creator or renderer process (see SetOverlayRenderingPid) . - * - * OpenGL dirty state: - * glBindTexture - */ - virtual EVROverlayError SetOverlayTexture( VROverlayHandle_t ulOverlayHandle, const Texture_t *pTexture ) = 0; - - /** Use this to tell the overlay system to release the texture set for this overlay. */ - virtual EVROverlayError ClearOverlayTexture( VROverlayHandle_t ulOverlayHandle ) = 0; - - /** Separate interface for providing the data as a stream of bytes, but there is an upper bound on data - * that can be sent. This function can only be called by the overlay's renderer process. */ - virtual EVROverlayError SetOverlayRaw( VROverlayHandle_t ulOverlayHandle, void *pvBuffer, uint32_t unWidth, uint32_t unHeight, uint32_t unDepth ) = 0; - - /** Separate interface for providing the image through a filename: can be png or jpg, and should not be bigger than 1920x1080. - * This function can only be called by the overlay's renderer process */ - virtual EVROverlayError SetOverlayFromFile( VROverlayHandle_t ulOverlayHandle, const char *pchFilePath ) = 0; - - /** Get the native texture handle/device for an overlay you have created. - * On windows this handle will be a ID3D11ShaderResourceView with a ID3D11Texture2D bound. - * - * The texture will always be sized to match the backing texture you supplied in SetOverlayTexture above. - * - * You MUST call ReleaseNativeOverlayHandle() with pNativeTextureHandle once you are done with this texture. - * - * pNativeTextureHandle is an OUTPUT, it will be a pointer to a ID3D11ShaderResourceView *. - * pNativeTextureRef is an INPUT and should be a ID3D11Resource *. The device used by pNativeTextureRef will be used to bind pNativeTextureHandle. - */ - virtual EVROverlayError GetOverlayTexture( VROverlayHandle_t ulOverlayHandle, void **pNativeTextureHandle, void *pNativeTextureRef, uint32_t *pWidth, uint32_t *pHeight, uint32_t *pNativeFormat, EGraphicsAPIConvention *pAPI, EColorSpace *pColorSpace ) = 0; - - /** Release the pNativeTextureHandle provided from the GetOverlayTexture call, this allows the system to free the underlying GPU resources for this object, - * so only do it once you stop rendering this texture. - */ - virtual EVROverlayError ReleaseNativeOverlayHandle( VROverlayHandle_t ulOverlayHandle, void *pNativeTextureHandle ) = 0; - - /** Get the size of the overlay texture */ - virtual EVROverlayError GetOverlayTextureSize( VROverlayHandle_t ulOverlayHandle, uint32_t *pWidth, uint32_t *pHeight ) = 0; - - // ---------------------------------------------- - // Dashboard Overlay Methods - // ---------------------------------------------- - - /** Creates a dashboard overlay and returns its handle */ - virtual EVROverlayError CreateDashboardOverlay( const char *pchOverlayKey, const char *pchOverlayFriendlyName, VROverlayHandle_t * pMainHandle, VROverlayHandle_t *pThumbnailHandle ) = 0; - - /** Returns true if the dashboard is visible */ - virtual bool IsDashboardVisible() = 0; - - /** returns true if the dashboard is visible and the specified overlay is the active system Overlay */ - virtual bool IsActiveDashboardOverlay( VROverlayHandle_t ulOverlayHandle ) = 0; - - /** Sets the dashboard overlay to only appear when the specified process ID has scene focus */ - virtual EVROverlayError SetDashboardOverlaySceneProcess( VROverlayHandle_t ulOverlayHandle, uint32_t unProcessId ) = 0; - - /** Gets the process ID that this dashboard overlay requires to have scene focus */ - virtual EVROverlayError GetDashboardOverlaySceneProcess( VROverlayHandle_t ulOverlayHandle, uint32_t *punProcessId ) = 0; - - /** Shows the dashboard. */ - virtual void ShowDashboard( const char *pchOverlayToShow ) = 0; - - /** Returns the tracked device that has the laser pointer in the dashboard */ - virtual vr::TrackedDeviceIndex_t GetPrimaryDashboardDevice() = 0; - - // --------------------------------------------- - // Keyboard methods - // --------------------------------------------- - - /** Show the virtual keyboard to accept input **/ - virtual EVROverlayError ShowKeyboard( EGamepadTextInputMode eInputMode, EGamepadTextInputLineMode eLineInputMode, const char *pchDescription, uint32_t unCharMax, const char *pchExistingText, bool bUseMinimalMode, uint64_t uUserValue ) = 0; - - virtual EVROverlayError ShowKeyboardForOverlay( VROverlayHandle_t ulOverlayHandle, EGamepadTextInputMode eInputMode, EGamepadTextInputLineMode eLineInputMode, const char *pchDescription, uint32_t unCharMax, const char *pchExistingText, bool bUseMinimalMode, uint64_t uUserValue ) = 0; - - /** Get the text that was entered into the text input **/ - virtual uint32_t GetKeyboardText( VR_OUT_STRING() char *pchText, uint32_t cchText ) = 0; - - /** Hide the virtual keyboard **/ - virtual void HideKeyboard() = 0; - - /** Set the position of the keyboard in world space **/ - virtual void SetKeyboardTransformAbsolute( ETrackingUniverseOrigin eTrackingOrigin, const HmdMatrix34_t *pmatTrackingOriginToKeyboardTransform ) = 0; - - /** Set the position of the keyboard in overlay space by telling it to avoid a rectangle in the overlay. Rectangle coords have (0,0) in the bottom left **/ - virtual void SetKeyboardPositionForOverlay( VROverlayHandle_t ulOverlayHandle, HmdRect2_t avoidRect ) = 0; - - }; - - static const char * const IVROverlay_Version = "IVROverlay_013"; - -} // namespace vr - -// ivrrendermodels.h -namespace vr -{ - -static const char * const k_pch_Controller_Component_GDC2015 = "gdc2015"; // Canonical coordinate system of the gdc 2015 wired controller, provided for backwards compatibility -static const char * const k_pch_Controller_Component_Base = "base"; // For controllers with an unambiguous 'base'. -static const char * const k_pch_Controller_Component_Tip = "tip"; // For controllers with an unambiguous 'tip' (used for 'laser-pointing') -static const char * const k_pch_Controller_Component_HandGrip = "handgrip"; // Neutral, ambidextrous hand-pose when holding controller. On plane between neutrally posed index finger and thumb -static const char * const k_pch_Controller_Component_Status = "status"; // 1:1 aspect ratio status area, with canonical [0,1] uv mapping - -#if defined(__linux__) || defined(__APPLE__) -// The 32-bit version of gcc has the alignment requirement for uint64 and double set to -// 4 meaning that even with #pragma pack(8) these types will only be four-byte aligned. -// The 64-bit version of gcc has the alignment requirement for these types set to -// 8 meaning that unless we use #pragma pack(4) our structures will get bigger. -// The 64-bit structure packing has to match the 32-bit structure packing for each platform. -#pragma pack( push, 4 ) -#else -#pragma pack( push, 8 ) -#endif - -/** Errors that can occur with the VR compositor */ -enum EVRRenderModelError -{ - VRRenderModelError_None = 0, - VRRenderModelError_Loading = 100, - VRRenderModelError_NotSupported = 200, - VRRenderModelError_InvalidArg = 300, - VRRenderModelError_InvalidModel = 301, - VRRenderModelError_NoShapes = 302, - VRRenderModelError_MultipleShapes = 303, - VRRenderModelError_TooManyVertices = 304, - VRRenderModelError_MultipleTextures = 305, - VRRenderModelError_BufferTooSmall = 306, - VRRenderModelError_NotEnoughNormals = 307, - VRRenderModelError_NotEnoughTexCoords = 308, - - VRRenderModelError_InvalidTexture = 400, -}; - -typedef uint32_t VRComponentProperties; - -enum EVRComponentProperty -{ - VRComponentProperty_IsStatic = (1 << 0), - VRComponentProperty_IsVisible = (1 << 1), - VRComponentProperty_IsTouched = (1 << 2), - VRComponentProperty_IsPressed = (1 << 3), - VRComponentProperty_IsScrolled = (1 << 4), -}; - -/** Describes state information about a render-model component, including transforms and other dynamic properties */ -struct RenderModel_ComponentState_t -{ - HmdMatrix34_t mTrackingToComponentRenderModel; // Transform required when drawing the component render model - HmdMatrix34_t mTrackingToComponentLocal; // Transform available for attaching to a local component coordinate system (-Z out from surface ) - VRComponentProperties uProperties; -}; - -/** A single vertex in a render model */ -struct RenderModel_Vertex_t -{ - HmdVector3_t vPosition; // position in meters in device space - HmdVector3_t vNormal; - float rfTextureCoord[2]; -}; - -/** A texture map for use on a render model */ -struct RenderModel_TextureMap_t -{ - uint16_t unWidth, unHeight; // width and height of the texture map in pixels - const uint8_t *rubTextureMapData; // Map texture data. All textures are RGBA with 8 bits per channel per pixel. Data size is width * height * 4ub -}; - -/** Session unique texture identifier. Rendermodels which share the same texture will have the same id. -IDs <0 denote the texture is not present */ - -typedef int32_t TextureID_t; - -const TextureID_t INVALID_TEXTURE_ID = -1; - -struct RenderModel_t -{ - const RenderModel_Vertex_t *rVertexData; // Vertex data for the mesh - uint32_t unVertexCount; // Number of vertices in the vertex data - const uint16_t *rIndexData; // Indices into the vertex data for each triangle - uint32_t unTriangleCount; // Number of triangles in the mesh. Index count is 3 * TriangleCount - TextureID_t diffuseTextureId; // Session unique texture identifier. Rendermodels which share the same texture will have the same id. <0 == texture not present -}; - -struct RenderModel_ControllerMode_State_t -{ - bool bScrollWheelVisible; // is this controller currently set to be in a scroll wheel mode -}; - -#pragma pack( pop ) - -class IVRRenderModels -{ -public: - - /** Loads and returns a render model for use in the application. pchRenderModelName should be a render model name - * from the Prop_RenderModelName_String property or an absolute path name to a render model on disk. - * - * The resulting render model is valid until VR_Shutdown() is called or until FreeRenderModel() is called. When the - * application is finished with the render model it should call FreeRenderModel() to free the memory associated - * with the model. - * - * The method returns VRRenderModelError_Loading while the render model is still being loaded. - * The method returns VRRenderModelError_None once loaded successfully, otherwise will return an error. */ - virtual EVRRenderModelError LoadRenderModel_Async( const char *pchRenderModelName, RenderModel_t **ppRenderModel ) = 0; - - /** Frees a previously returned render model - * It is safe to call this on a null ptr. */ - virtual void FreeRenderModel( RenderModel_t *pRenderModel ) = 0; - - /** Loads and returns a texture for use in the application. */ - virtual EVRRenderModelError LoadTexture_Async( TextureID_t textureId, RenderModel_TextureMap_t **ppTexture ) = 0; - - /** Frees a previously returned texture - * It is safe to call this on a null ptr. */ - virtual void FreeTexture( RenderModel_TextureMap_t *pTexture ) = 0; - - /** Creates a D3D11 texture and loads data into it. */ - virtual EVRRenderModelError LoadTextureD3D11_Async( TextureID_t textureId, void *pD3D11Device, void **ppD3D11Texture2D ) = 0; - - /** Helper function to copy the bits into an existing texture. */ - virtual EVRRenderModelError LoadIntoTextureD3D11_Async( TextureID_t textureId, void *pDstTexture ) = 0; - - /** Use this to free textures created with LoadTextureD3D11_Async instead of calling Release on them. */ - virtual void FreeTextureD3D11( void *pD3D11Texture2D ) = 0; - - /** Use this to get the names of available render models. Index does not correlate to a tracked device index, but - * is only used for iterating over all available render models. If the index is out of range, this function will return 0. - * Otherwise, it will return the size of the buffer required for the name. */ - virtual uint32_t GetRenderModelName( uint32_t unRenderModelIndex, VR_OUT_STRING() char *pchRenderModelName, uint32_t unRenderModelNameLen ) = 0; - - /** Returns the number of available render models. */ - virtual uint32_t GetRenderModelCount() = 0; - - - /** Returns the number of components of the specified render model. - * Components are useful when client application wish to draw, label, or otherwise interact with components of tracked objects. - * Examples controller components: - * renderable things such as triggers, buttons - * non-renderable things which include coordinate systems such as 'tip', 'base', a neutral controller agnostic hand-pose - * If all controller components are enumerated and rendered, it will be equivalent to drawing the traditional render model - * Returns 0 if components not supported, >0 otherwise */ - virtual uint32_t GetComponentCount( const char *pchRenderModelName ) = 0; - - /** Use this to get the names of available components. Index does not correlate to a tracked device index, but - * is only used for iterating over all available components. If the index is out of range, this function will return 0. - * Otherwise, it will return the size of the buffer required for the name. */ - virtual uint32_t GetComponentName( const char *pchRenderModelName, uint32_t unComponentIndex, VR_OUT_STRING( ) char *pchComponentName, uint32_t unComponentNameLen ) = 0; - - /** Get the button mask for all buttons associated with this component - * If no buttons (or axes) are associated with this component, return 0 - * Note: multiple components may be associated with the same button. Ex: two grip buttons on a single controller. - * Note: A single component may be associated with multiple buttons. Ex: A trackpad which also provides "D-pad" functionality */ - virtual uint64_t GetComponentButtonMask( const char *pchRenderModelName, const char *pchComponentName ) = 0; - - /** Use this to get the render model name for the specified rendermode/component combination, to be passed to LoadRenderModel. - * If the component name is out of range, this function will return 0. - * Otherwise, it will return the size of the buffer required for the name. */ - virtual uint32_t GetComponentRenderModelName( const char *pchRenderModelName, const char *pchComponentName, VR_OUT_STRING( ) char *pchComponentRenderModelName, uint32_t unComponentRenderModelNameLen ) = 0; - - /** Use this to query information about the component, as a function of the controller state. - * - * For dynamic controller components (ex: trigger) values will reflect component motions - * For static components this will return a consistent value independent of the VRControllerState_t - * - * If the pchRenderModelName or pchComponentName is invalid, this will return false (and transforms will be set to identity). - * Otherwise, return true - * Note: For dynamic objects, visibility may be dynamic. (I.e., true/false will be returned based on controller state and controller mode state ) */ - virtual bool GetComponentState( const char *pchRenderModelName, const char *pchComponentName, const vr::VRControllerState_t *pControllerState, const RenderModel_ControllerMode_State_t *pState, RenderModel_ComponentState_t *pComponentState ) = 0; - - /** Returns true if the render model has a component with the specified name */ - virtual bool RenderModelHasComponent( const char *pchRenderModelName, const char *pchComponentName ) = 0; - - /** Returns the URL of the thumbnail image for this rendermodel */ - virtual uint32_t GetRenderModelThumbnailURL( const char *pchRenderModelName, VR_OUT_STRING() char *pchThumbnailURL, uint32_t unThumbnailURLLen, vr::EVRRenderModelError *peError ) = 0; - - /** Provides a render model path that will load the unskinned model if the model name provided has been replace by the user. If the model - * hasn't been replaced the path value will still be a valid path to load the model. Pass this to LoadRenderModel_Async, etc. to load the - * model. */ - virtual uint32_t GetRenderModelOriginalPath( const char *pchRenderModelName, VR_OUT_STRING() char *pchOriginalPath, uint32_t unOriginalPathLen, vr::EVRRenderModelError *peError ) = 0; - - /** Returns a string for a render model error */ - virtual const char *GetRenderModelErrorNameFromEnum( vr::EVRRenderModelError error ) = 0; -}; - -static const char * const IVRRenderModels_Version = "IVRRenderModels_005"; - -} - - -// ivrextendeddisplay.h -namespace vr -{ - - /** NOTE: Use of this interface is not recommended in production applications. It will not work for displays which use - * direct-to-display mode. Creating our own window is also incompatible with the VR compositor and is not available when the compositor is running. */ - class IVRExtendedDisplay - { - public: - - /** Size and position that the window needs to be on the VR display. */ - virtual void GetWindowBounds( int32_t *pnX, int32_t *pnY, uint32_t *pnWidth, uint32_t *pnHeight ) = 0; - - /** Gets the viewport in the frame buffer to draw the output of the distortion into */ - virtual void GetEyeOutputViewport( EVREye eEye, uint32_t *pnX, uint32_t *pnY, uint32_t *pnWidth, uint32_t *pnHeight ) = 0; - - /** [D3D10/11 Only] - * Returns the adapter index and output index that the user should pass into EnumAdapters and EnumOutputs - * to create the device and swap chain in DX10 and DX11. If an error occurs both indices will be set to -1. - */ - virtual void GetDXGIOutputInfo( int32_t *pnAdapterIndex, int32_t *pnAdapterOutputIndex ) = 0; - - }; - - static const char * const IVRExtendedDisplay_Version = "IVRExtendedDisplay_001"; - -} - - -// ivrtrackedcamera.h -namespace vr -{ - -class IVRTrackedCamera -{ -public: - /** Returns a string for an error */ - virtual const char *GetCameraErrorNameFromEnum( vr::EVRTrackedCameraError eCameraError ) = 0; - - /** For convenience, same as tracked property request Prop_HasCamera_Bool */ - virtual vr::EVRTrackedCameraError HasCamera( vr::TrackedDeviceIndex_t nDeviceIndex, bool *pHasCamera ) = 0; - - /** Gets size of the image frame. */ - virtual vr::EVRTrackedCameraError GetCameraFrameSize( vr::TrackedDeviceIndex_t nDeviceIndex, vr::EVRTrackedCameraFrameType eFrameType, uint32_t *pnWidth, uint32_t *pnHeight, uint32_t *pnFrameBufferSize ) = 0; - - virtual vr::EVRTrackedCameraError GetCameraIntrinisics( vr::TrackedDeviceIndex_t nDeviceIndex, vr::EVRTrackedCameraFrameType eFrameType, vr::HmdVector2_t *pFocalLength, vr::HmdVector2_t *pCenter ) = 0; - - virtual vr::EVRTrackedCameraError GetCameraProjection( vr::TrackedDeviceIndex_t nDeviceIndex, vr::EVRTrackedCameraFrameType eFrameType, float flZNear, float flZFar, vr::HmdMatrix44_t *pProjection ) = 0; - - /** Acquiring streaming service permits video streaming for the caller. Releasing hints the system that video services do not need to be maintained for this client. - * If the camera has not already been activated, a one time spin up may incur some auto exposure as well as initial streaming frame delays. - * The camera should be considered a global resource accessible for shared consumption but not exclusive to any caller. - * The camera may go inactive due to lack of active consumers or headset idleness. */ - virtual vr::EVRTrackedCameraError AcquireVideoStreamingService( vr::TrackedDeviceIndex_t nDeviceIndex, vr::TrackedCameraHandle_t *pHandle ) = 0; - virtual vr::EVRTrackedCameraError ReleaseVideoStreamingService( vr::TrackedCameraHandle_t hTrackedCamera ) = 0; - - /** Copies the image frame into a caller's provided buffer. The image data is currently provided as RGBA data, 4 bytes per pixel. - * A caller can provide null for the framebuffer or frameheader if not desired. Requesting the frame header first, followed by the frame buffer allows - * the caller to determine if the frame as advanced per the frame header sequence. - * If there is no frame available yet, due to initial camera spinup or re-activation, the error will be VRTrackedCameraError_NoFrameAvailable. - * Ideally a caller should be polling at ~16ms intervals */ - virtual vr::EVRTrackedCameraError GetVideoStreamFrameBuffer( vr::TrackedCameraHandle_t hTrackedCamera, vr::EVRTrackedCameraFrameType eFrameType, void *pFrameBuffer, uint32_t nFrameBufferSize, vr::CameraVideoStreamFrameHeader_t *pFrameHeader, uint32_t nFrameHeaderSize ) = 0; - - /** Gets size of the image frame. */ - virtual vr::EVRTrackedCameraError GetVideoStreamTextureSize( vr::TrackedDeviceIndex_t nDeviceIndex, vr::EVRTrackedCameraFrameType eFrameType, vr::VRTextureBounds_t *pTextureBounds, uint32_t *pnWidth, uint32_t *pnHeight ) = 0; - - /** Access a shared D3D11 texture for the specified tracked camera stream */ - virtual vr::EVRTrackedCameraError GetVideoStreamTextureD3D11( vr::TrackedCameraHandle_t hTrackedCamera, vr::EVRTrackedCameraFrameType eFrameType, void *pD3D11DeviceOrResource, void **ppD3D11ShaderResourceView, vr::CameraVideoStreamFrameHeader_t *pFrameHeader, uint32_t nFrameHeaderSize ) = 0; - - /** Access a shared GL texture for the specified tracked camera stream */ - virtual vr::EVRTrackedCameraError GetVideoStreamTextureGL( vr::TrackedCameraHandle_t hTrackedCamera, vr::EVRTrackedCameraFrameType eFrameType, vr::glUInt_t *pglTextureId, vr::CameraVideoStreamFrameHeader_t *pFrameHeader, uint32_t nFrameHeaderSize ) = 0; - virtual vr::EVRTrackedCameraError ReleaseVideoStreamTextureGL( vr::TrackedCameraHandle_t hTrackedCamera, vr::glUInt_t glTextureId ) = 0; -}; - -static const char * const IVRTrackedCamera_Version = "IVRTrackedCamera_003"; - -} // namespace vr - - -// ivrscreenshots.h -namespace vr -{ - -/** Errors that can occur with the VR compositor */ -enum EVRScreenshotError -{ - VRScreenshotError_None = 0, - VRScreenshotError_RequestFailed = 1, - VRScreenshotError_IncompatibleVersion = 100, - VRScreenshotError_NotFound = 101, - VRScreenshotError_BufferTooSmall = 102, - VRScreenshotError_ScreenshotAlreadyInProgress = 108, -}; - -/** Allows the application to generate screenshots */ -class IVRScreenshots -{ -public: - /** Request a screenshot of the requested type. - * A request of the VRScreenshotType_Stereo type will always - * work. Other types will depend on the underlying application - * support. - * The first file name is for the preview image and should be a - * regular screenshot (ideally from the left eye). The second - * is the VR screenshot in the correct format. They should be - * in the same aspect ratio. Formats per type: - * VRScreenshotType_Mono: the VR filename is ignored (can be - * nullptr), this is a normal flat single shot. - * VRScreenshotType_Stereo: The VR image should be a - * side-by-side with the left eye image on the left. - * VRScreenshotType_Cubemap: The VR image should be six square - * images composited horizontally. - * VRScreenshotType_StereoPanorama: above/below with left eye - * panorama being the above image. Image is typically square - * with the panorama being 2x horizontal. - * - * Note that the VR dashboard will call this function when - * the user presses the screenshot binding (currently System - * Button + Trigger). If Steam is running, the destination - * file names will be in %TEMP% and will be copied into - * Steam's screenshot library for the running application - * once SubmitScreenshot() is called. - * If Steam is not running, the paths will be in the user's - * documents folder under Documents\SteamVR\Screenshots. - * Other VR applications can call this to initate a - * screenshot outside of user control. - * The destination file names do not need an extension, - * will be replaced with the correct one for the format - * which is currently .png. */ - virtual vr::EVRScreenshotError RequestScreenshot( vr::ScreenshotHandle_t *pOutScreenshotHandle, vr::EVRScreenshotType type, const char *pchPreviewFilename, const char *pchVRFilename ) = 0; - - /** Called by the running VR application to indicate that it - * wishes to be in charge of screenshots. If the - * application does not call this, the Compositor will only - * support VRScreenshotType_Stereo screenshots that will be - * captured without notification to the running app. - * Once hooked your application will receive a - * VREvent_RequestScreenshot event when the user presses the - * buttons to take a screenshot. */ - virtual vr::EVRScreenshotError HookScreenshot( VR_ARRAY_COUNT( numTypes ) const vr::EVRScreenshotType *pSupportedTypes, int numTypes ) = 0; - - /** When your application receives a - * VREvent_RequestScreenshot event, call these functions to get - * the details of the screenshot request. */ - virtual vr::EVRScreenshotType GetScreenshotPropertyType( vr::ScreenshotHandle_t screenshotHandle, vr::EVRScreenshotError *pError ) = 0; - - /** Get the filename for the preview or vr image (see - * vr::EScreenshotPropertyFilenames). The return value is - * the size of the string. */ - virtual uint32_t GetScreenshotPropertyFilename( vr::ScreenshotHandle_t screenshotHandle, vr::EVRScreenshotPropertyFilenames filenameType, VR_OUT_STRING() char *pchFilename, uint32_t cchFilename, vr::EVRScreenshotError *pError ) = 0; - - /** Call this if the application is taking the screen shot - * will take more than a few ms processing. This will result - * in an overlay being presented that shows a completion - * bar. */ - virtual vr::EVRScreenshotError UpdateScreenshotProgress( vr::ScreenshotHandle_t screenshotHandle, float flProgress ) = 0; - - /** Tells the compositor to take an internal screenshot of - * type VRScreenshotType_Stereo. It will take the current - * submitted scene textures of the running application and - * write them into the preview image and a side-by-side file - * for the VR image. - * This is similiar to request screenshot, but doesn't ever - * talk to the application, just takes the shot and submits. */ - virtual vr::EVRScreenshotError TakeStereoScreenshot( vr::ScreenshotHandle_t *pOutScreenshotHandle, const char *pchPreviewFilename, const char *pchVRFilename ) = 0; - - /** Submit the completed screenshot. If Steam is running - * this will call into the Steam client and upload the - * screenshot to the screenshots section of the library for - * the running application. If Steam is not running, this - * function will display a notification to the user that the - * screenshot was taken. The paths should be full paths with - * extensions. - * File paths should be absolute including - * exntensions. - * screenshotHandle can be k_unScreenshotHandleInvalid if this - * was a new shot taking by the app to be saved and not - * initiated by a user (achievement earned or something) */ - virtual vr::EVRScreenshotError SubmitScreenshot( vr::ScreenshotHandle_t screenshotHandle, vr::EVRScreenshotType type, const char *pchSourcePreviewFilename, const char *pchSourceVRFilename ) = 0; -}; - -static const char * const IVRScreenshots_Version = "IVRScreenshots_001"; - -} // namespace vr - - - -// ivrresources.h -namespace vr -{ - -class IVRResources -{ -public: - - // ------------------------------------ - // Shared Resource Methods - // ------------------------------------ - - /** Loads the specified resource into the provided buffer if large enough. - * Returns the size in bytes of the buffer required to hold the specified resource. */ - virtual uint32_t LoadSharedResource( const char *pchResourceName, char *pchBuffer, uint32_t unBufferLen ) = 0; - - /** Provides the full path to the specified resource. Resource names can include named directories for - * drivers and other things, and this resolves all of those and returns the actual physical path. - * pchResourceTypeDirectory is the subdirectory of resources to look in. */ - virtual uint32_t GetResourceFullPath( const char *pchResourceName, const char *pchResourceTypeDirectory, char *pchPathBuffer, uint32_t unBufferLen ) = 0; -}; - -static const char * const IVRResources_Version = "IVRResources_001"; - - -}// End - -#endif // _OPENVR_API - - -namespace vr -{ - /** Finds the active installation of the VR API and initializes it. The provided path must be absolute - * or relative to the current working directory. These are the local install versions of the equivalent - * functions in steamvr.h and will work without a local Steam install. - * - * This path is to the "root" of the VR API install. That's the directory with - * the "drivers" directory and a platform (i.e. "win32") directory in it, not the directory with the DLL itself. - */ - inline IVRSystem *VR_Init( EVRInitError *peError, EVRApplicationType eApplicationType ); - - /** unloads vrclient.dll. Any interface pointers from the interface are - * invalid after this point */ - inline void VR_Shutdown(); - - /** Returns true if there is an HMD attached. This check is as lightweight as possible and - * can be called outside of VR_Init/VR_Shutdown. It should be used when an application wants - * to know if initializing VR is a possibility but isn't ready to take that step yet. - */ - VR_INTERFACE bool VR_CALLTYPE VR_IsHmdPresent(); - - /** Returns true if the OpenVR runtime is installed. */ - VR_INTERFACE bool VR_CALLTYPE VR_IsRuntimeInstalled(); - - /** Returns where the OpenVR runtime is installed. */ - VR_INTERFACE const char *VR_CALLTYPE VR_RuntimePath(); - - /** Returns the name of the enum value for an EVRInitError. This function may be called outside of VR_Init()/VR_Shutdown(). */ - VR_INTERFACE const char *VR_CALLTYPE VR_GetVRInitErrorAsSymbol( EVRInitError error ); - - /** Returns an english string for an EVRInitError. Applications should call VR_GetVRInitErrorAsSymbol instead and - * use that as a key to look up their own localized error message. This function may be called outside of VR_Init()/VR_Shutdown(). */ - VR_INTERFACE const char *VR_CALLTYPE VR_GetVRInitErrorAsEnglishDescription( EVRInitError error ); - - /** Returns the interface of the specified version. This method must be called after VR_Init. The - * pointer returned is valid until VR_Shutdown is called. - */ - VR_INTERFACE void *VR_CALLTYPE VR_GetGenericInterface( const char *pchInterfaceVersion, EVRInitError *peError ); - - /** Returns whether the interface of the specified version exists. - */ - VR_INTERFACE bool VR_CALLTYPE VR_IsInterfaceVersionValid( const char *pchInterfaceVersion ); - - /** Returns a token that represents whether the VR interface handles need to be reloaded */ - VR_INTERFACE uint32_t VR_CALLTYPE VR_GetInitToken(); - - // These typedefs allow old enum names from SDK 0.9.11 to be used in applications. - // They will go away in the future. - typedef EVRInitError HmdError; - typedef EVREye Hmd_Eye; - typedef EGraphicsAPIConvention GraphicsAPIConvention; - typedef EColorSpace ColorSpace; - typedef ETrackingResult HmdTrackingResult; - typedef ETrackedDeviceClass TrackedDeviceClass; - typedef ETrackingUniverseOrigin TrackingUniverseOrigin; - typedef ETrackedDeviceProperty TrackedDeviceProperty; - typedef ETrackedPropertyError TrackedPropertyError; - typedef EVRSubmitFlags VRSubmitFlags_t; - typedef EVRState VRState_t; - typedef ECollisionBoundsStyle CollisionBoundsStyle_t; - typedef EVROverlayError VROverlayError; - typedef EVRFirmwareError VRFirmwareError; - typedef EVRCompositorError VRCompositorError; - typedef EVRScreenshotError VRScreenshotsError; - - inline uint32_t &VRToken() - { - static uint32_t token; - return token; - } - - class COpenVRContext - { - public: - COpenVRContext() { Clear(); } - void Clear(); - - inline void CheckClear() - { - if ( VRToken() != VR_GetInitToken() ) - { - Clear(); - VRToken() = VR_GetInitToken(); - } - } - - IVRSystem *VRSystem() - { - CheckClear(); - if ( m_pVRSystem == nullptr ) - { - EVRInitError eError; - m_pVRSystem = ( IVRSystem * )VR_GetGenericInterface( IVRSystem_Version, &eError ); - } - return m_pVRSystem; - } - IVRChaperone *VRChaperone() - { - CheckClear(); - if ( m_pVRChaperone == nullptr ) - { - EVRInitError eError; - m_pVRChaperone = ( IVRChaperone * )VR_GetGenericInterface( IVRChaperone_Version, &eError ); - } - return m_pVRChaperone; - } - - IVRChaperoneSetup *VRChaperoneSetup() - { - CheckClear(); - if ( m_pVRChaperoneSetup == nullptr ) - { - EVRInitError eError; - m_pVRChaperoneSetup = ( IVRChaperoneSetup * )VR_GetGenericInterface( IVRChaperoneSetup_Version, &eError ); - } - return m_pVRChaperoneSetup; - } - - IVRCompositor *VRCompositor() - { - CheckClear(); - if ( m_pVRCompositor == nullptr ) - { - EVRInitError eError; - m_pVRCompositor = ( IVRCompositor * )VR_GetGenericInterface( IVRCompositor_Version, &eError ); - } - return m_pVRCompositor; - } - - IVROverlay *VROverlay() - { - CheckClear(); - if ( m_pVROverlay == nullptr ) - { - EVRInitError eError; - m_pVROverlay = ( IVROverlay * )VR_GetGenericInterface( IVROverlay_Version, &eError ); - } - return m_pVROverlay; - } - - IVRResources *VRResources() - { - CheckClear(); - if ( m_pVRResources == nullptr ) - { - EVRInitError eError; - m_pVRResources = (IVRResources *)VR_GetGenericInterface( IVRResources_Version, &eError ); - } - return m_pVRResources; - } - - IVRScreenshots *VRScreenshots() - { - CheckClear(); - if ( m_pVRScreenshots == nullptr ) - { - EVRInitError eError; - m_pVRScreenshots = ( IVRScreenshots * )VR_GetGenericInterface( IVRScreenshots_Version, &eError ); - } - return m_pVRScreenshots; - } - - IVRRenderModels *VRRenderModels() - { - CheckClear(); - if ( m_pVRRenderModels == nullptr ) - { - EVRInitError eError; - m_pVRRenderModels = ( IVRRenderModels * )VR_GetGenericInterface( IVRRenderModels_Version, &eError ); - } - return m_pVRRenderModels; - } - - IVRExtendedDisplay *VRExtendedDisplay() - { - CheckClear(); - if ( m_pVRExtendedDisplay == nullptr ) - { - EVRInitError eError; - m_pVRExtendedDisplay = ( IVRExtendedDisplay * )VR_GetGenericInterface( IVRExtendedDisplay_Version, &eError ); - } - return m_pVRExtendedDisplay; - } - - IVRSettings *VRSettings() - { - CheckClear(); - if ( m_pVRSettings == nullptr ) - { - EVRInitError eError; - m_pVRSettings = ( IVRSettings * )VR_GetGenericInterface( IVRSettings_Version, &eError ); - } - return m_pVRSettings; - } - - IVRApplications *VRApplications() - { - CheckClear(); - if ( m_pVRApplications == nullptr ) - { - EVRInitError eError; - m_pVRApplications = ( IVRApplications * )VR_GetGenericInterface( IVRApplications_Version, &eError ); - } - return m_pVRApplications; - } - - IVRTrackedCamera *VRTrackedCamera() - { - CheckClear(); - if ( m_pVRTrackedCamera == nullptr ) - { - EVRInitError eError; - m_pVRTrackedCamera = ( IVRTrackedCamera * )VR_GetGenericInterface( IVRTrackedCamera_Version, &eError ); - } - return m_pVRTrackedCamera; - } - - private: - IVRSystem *m_pVRSystem; - IVRChaperone *m_pVRChaperone; - IVRChaperoneSetup *m_pVRChaperoneSetup; - IVRCompositor *m_pVRCompositor; - IVROverlay *m_pVROverlay; - IVRResources *m_pVRResources; - IVRRenderModels *m_pVRRenderModels; - IVRExtendedDisplay *m_pVRExtendedDisplay; - IVRSettings *m_pVRSettings; - IVRApplications *m_pVRApplications; - IVRTrackedCamera *m_pVRTrackedCamera; - IVRScreenshots *m_pVRScreenshots; - }; - - inline COpenVRContext &OpenVRInternal_ModuleContext() - { - static void *ctx[ sizeof( COpenVRContext ) / sizeof( void * ) ]; - return *( COpenVRContext * )ctx; // bypass zero-init constructor - } - - inline IVRSystem *VR_CALLTYPE VRSystem() { return OpenVRInternal_ModuleContext().VRSystem(); } - inline IVRChaperone *VR_CALLTYPE VRChaperone() { return OpenVRInternal_ModuleContext().VRChaperone(); } - inline IVRChaperoneSetup *VR_CALLTYPE VRChaperoneSetup() { return OpenVRInternal_ModuleContext().VRChaperoneSetup(); } - inline IVRCompositor *VR_CALLTYPE VRCompositor() { return OpenVRInternal_ModuleContext().VRCompositor(); } - inline IVROverlay *VR_CALLTYPE VROverlay() { return OpenVRInternal_ModuleContext().VROverlay(); } - inline IVRScreenshots *VR_CALLTYPE VRScreenshots() { return OpenVRInternal_ModuleContext().VRScreenshots(); } - inline IVRRenderModels *VR_CALLTYPE VRRenderModels() { return OpenVRInternal_ModuleContext().VRRenderModels(); } - inline IVRApplications *VR_CALLTYPE VRApplications() { return OpenVRInternal_ModuleContext().VRApplications(); } - inline IVRSettings *VR_CALLTYPE VRSettings() { return OpenVRInternal_ModuleContext().VRSettings(); } - inline IVRResources *VR_CALLTYPE VRResources() { return OpenVRInternal_ModuleContext().VRResources(); } - inline IVRExtendedDisplay *VR_CALLTYPE VRExtendedDisplay() { return OpenVRInternal_ModuleContext().VRExtendedDisplay(); } - inline IVRTrackedCamera *VR_CALLTYPE VRTrackedCamera() { return OpenVRInternal_ModuleContext().VRTrackedCamera(); } - - inline void COpenVRContext::Clear() - { - m_pVRSystem = nullptr; - m_pVRChaperone = nullptr; - m_pVRChaperoneSetup = nullptr; - m_pVRCompositor = nullptr; - m_pVROverlay = nullptr; - m_pVRRenderModels = nullptr; - m_pVRExtendedDisplay = nullptr; - m_pVRSettings = nullptr; - m_pVRApplications = nullptr; - m_pVRTrackedCamera = nullptr; - m_pVRResources = nullptr; - m_pVRScreenshots = nullptr; - } - - VR_INTERFACE uint32_t VR_CALLTYPE VR_InitInternal( EVRInitError *peError, EVRApplicationType eApplicationType ); - VR_INTERFACE void VR_CALLTYPE VR_ShutdownInternal(); - - /** Finds the active installation of vrclient.dll and initializes it */ - inline IVRSystem *VR_Init( EVRInitError *peError, EVRApplicationType eApplicationType ) - { - IVRSystem *pVRSystem = nullptr; - - EVRInitError eError; - VRToken() = VR_InitInternal( &eError, eApplicationType ); - COpenVRContext &ctx = OpenVRInternal_ModuleContext(); - ctx.Clear(); - - if ( eError == VRInitError_None ) - { - if ( VR_IsInterfaceVersionValid( IVRSystem_Version ) ) - { - pVRSystem = VRSystem(); - } - else - { - VR_ShutdownInternal(); - eError = VRInitError_Init_InterfaceNotFound; - } - } - - if ( peError ) - *peError = eError; - return pVRSystem; - } - - /** unloads vrclient.dll. Any interface pointers from the interface are - * invalid after this point */ - inline void VR_Shutdown() - { - VR_ShutdownInternal(); - } -} diff --git a/gfx/vr/osvr/ClientKit/ClientKitC.h b/gfx/vr/osvr/ClientKit/ClientKitC.h deleted file mode 100644 index 8309e890d..000000000 --- a/gfx/vr/osvr/ClientKit/ClientKitC.h +++ /dev/null @@ -1,37 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_ClientKitC_h_GUID_8D7DF104_892D_4CB5_2302_7C6BB5BC985C -#define INCLUDED_ClientKitC_h_GUID_8D7DF104_892D_4CB5_2302_7C6BB5BC985C - -#include <osvr/ClientKit/ContextC.h> -#include <osvr/ClientKit/InterfaceC.h> -#include <osvr/ClientKit/InterfaceCallbackC.h> -#include <osvr/ClientKit/SystemCallbackC.h> - -#endif diff --git a/gfx/vr/osvr/ClientKit/ContextC.h b/gfx/vr/osvr/ClientKit/ContextC.h deleted file mode 100644 index e07e1b4a7..000000000 --- a/gfx/vr/osvr/ClientKit/ContextC.h +++ /dev/null @@ -1,96 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @todo Apply annotation macros - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_ContextC_h_GUID_3790F330_2425_4486_4C9F_20C300D7DED3 -#define INCLUDED_ContextC_h_GUID_3790F330_2425_4486_4C9F_20C300D7DED3 - -/* Internal Includes */ -#include <osvr/ClientKit/Export.h> -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/ReturnCodesC.h> -#include <osvr/Util/AnnotationMacrosC.h> -#include <osvr/Util/StdInt.h> -#include <osvr/Util/ClientOpaqueTypesC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup ClientKit - @{ -*/ - -/** @brief Initialize the library. - - @param applicationIdentifier A null terminated string identifying your - application. Reverse DNS format strongly suggested. - @param flags initialization options (reserved) - pass 0 for now. - - @returns Client context - will be needed for subsequent calls -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ClientContext osvrClientInit( - const char applicationIdentifier[], uint32_t flags OSVR_CPP_ONLY(= 0)); - -/** @brief Updates the state of the context - call regularly in your mainloop. - - @param ctx Client context -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode osvrClientUpdate(OSVR_ClientContext ctx); - -/** @brief Checks to see if the client context is fully started up and connected - properly to a server. - - If this reports that the client context is not OK, there may not be a server - running, or you may just have to call osvrClientUpdate() a few times to - permit startup to finish. The return value of this call will not change from - failure to success without calling osvrClientUpdate(). - - @param ctx Client context - - @return OSVR_RETURN_FAILURE if not yet fully connected/initialized, or if - some other error (null context) occurs. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientCheckStatus(OSVR_ClientContext ctx); - -/** @brief Shutdown the library. - @param ctx Client context -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientShutdown(OSVR_ClientContext ctx); - -/** @} */ -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/ClientKit/DisplayC.h b/gfx/vr/osvr/ClientKit/DisplayC.h deleted file mode 100644 index 75155e6b3..000000000 --- a/gfx/vr/osvr/ClientKit/DisplayC.h +++ /dev/null @@ -1,506 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2015 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2015 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_DisplayC_h_GUID_8658EDC9_32A2_49A2_5F5C_10F67852AE74 -#define INCLUDED_DisplayC_h_GUID_8658EDC9_32A2_49A2_5F5C_10F67852AE74 - -/* Internal Includes */ -#include <osvr/ClientKit/Export.h> -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/ReturnCodesC.h> -#include <osvr/Util/ClientOpaqueTypesC.h> -#include <osvr/Util/RenderingTypesC.h> -#include <osvr/Util/MatrixConventionsC.h> -#include <osvr/Util/Pose3C.h> -#include <osvr/Util/BoolC.h> -#include <osvr/Util/RadialDistortionParametersC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN -/** @addtogroup ClientKit - @{ - @name Display API - @{ -*/ - -/** @brief Opaque type of a display configuration. */ -typedef struct OSVR_DisplayConfigObject *OSVR_DisplayConfig; - -/** @brief Allocates a display configuration object populated with data from the - OSVR system. - - Before this call will succeed, your application will need to be correctly - and fully connected to an OSVR server. You may consider putting this call in - a loop alternating with osvrClientUpdate() until this call succeeds. - - Data provided by a display configuration object: - - - The logical display topology (number and relationship of viewers, eyes, - and surfaces), which remains constant throughout the life of the - configuration object. (A method of notification of change here is TBD). - - Pose data for viewers (not required for rendering) and pose/view data for - eyes (used for rendering) which is based on tracker data: if used, these - should be queried every frame. - - Projection matrix data for surfaces, which while in current practice may - be relatively unchanging, we are not guaranteeing them to be constant: - these should be queried every frame. - - Video-input-relative viewport size/location for a surface: would like this - to be variable, but probably not feasible. If you have input, please - comment on the dev mailing list. - - Per-surface distortion strategy priorities/availabilities: constant. Note - the following, though... - - Per-surface distortion strategy parameters: variable, request each frame. - (Could make constant with a notification if needed?) - - Important note: While most of this data is immediately available if you are - successful in getting a display config object, the pose-based data (viewer - pose, eye pose, eye view matrix) needs tracker state, so at least one (and in - practice, typically more) osvrClientUpdate() must be performed before a new - tracker report is available to populate that state. See - osvrClientCheckDisplayStartup() to query if all startup data is available. - - @todo Decide if relative viewport should be constant in a display config, - and update docs accordingly. - - @todo Decide if distortion params should be constant in a display config, - and update docs accordingly. - - @return OSVR_RETURN_FAILURE if invalid parameters were passed or some other - error occurred, in which case the output argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientGetDisplay(OSVR_ClientContext ctx, OSVR_DisplayConfig *disp); - -/** @brief Frees a display configuration object. The corresponding context must - still be open. - - If you fail to call this, it will be automatically called as part of - clean-up when the corresponding context is closed. - - @return OSVR_RETURN_FAILURE if a null config was passed, or if the given - display object was already freed. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientFreeDisplay(OSVR_DisplayConfig disp); - -/** @brief Checks to see if a display is fully configured and ready, including - having received its first pose update. - - Once this first succeeds, it will continue to succeed for the lifetime of - the display config object, so it is not necessary to keep calling once you - get a successful result. - - @return OSVR_RETURN_FAILURE if a null config was passed, or if the given - display config object was otherwise not ready for full use. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientCheckDisplayStartup(OSVR_DisplayConfig disp); - -/** @brief A display config can have one or more display inputs to pass pixels - over (HDMI/DVI connections, etc): retrieve the number of display inputs in - the current configuration. - - @param disp Display config object. - @param[out] numDisplayInputs Number of display inputs in the logical display - topology, **constant** throughout the active, valid lifetime of a display - config object. - - @sa OSVR_DisplayInputCount - - @return OSVR_RETURN_FAILURE if invalid parameters were passed, in - which case the output argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode osvrClientGetNumDisplayInputs( - OSVR_DisplayConfig disp, OSVR_DisplayInputCount *numDisplayInputs); - -/** @brief Retrieve the pixel dimensions of a given display input for a display - config - - @param disp Display config object. - @param displayInputIndex The zero-based index of the display input. - @param[out] width Width (in pixels) of the display input. - @param[out] height Height (in pixels) of the display input. - - The out parameters are **constant** throughout the active, valid lifetime of - a display config object. - - @sa OSVR_DisplayDimension - - @return OSVR_RETURN_FAILURE if invalid parameters were passed, in - which case the output arguments are unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode osvrClientGetDisplayDimensions( - OSVR_DisplayConfig disp, OSVR_DisplayInputCount displayInputIndex, - OSVR_DisplayDimension *width, OSVR_DisplayDimension *height); - -/** @brief A display config can have one (or theoretically more) viewers: - retrieve the viewer count. - - @param disp Display config object. - @param[out] viewers Number of viewers in the logical display topology, - **constant** throughout the active, valid lifetime of a display config - object. - - @sa OSVR_ViewerCount - - @return OSVR_RETURN_FAILURE if invalid parameters were passed, in which case - the output argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientGetNumViewers(OSVR_DisplayConfig disp, OSVR_ViewerCount *viewers); - -/** @brief Get the pose of a viewer in a display config. - - Note that there may not necessarily be any surfaces rendered from this pose - (it's the unused "center" eye in a stereo configuration, for instance) so - only use this if it makes integration into your engine or existing - applications (not originally designed for stereo) easier. - - Will only succeed if osvrClientCheckDisplayStartup() succeeds. - - @return OSVR_RETURN_FAILURE if invalid parameters were passed or no pose was - yet available, in which case the pose argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode osvrClientGetViewerPose( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_Pose3 *pose); - -/** @brief Each viewer in a display config can have one or more "eyes" which - have a substantially similar pose: get the count. - - @param disp Display config object. - @param viewer Viewer ID - @param[out] eyes Number of eyes for this viewer in the logical display - topology, **constant** throughout the active, valid lifetime of a display - config object - - @sa OSVR_EyeCount - - @return OSVR_RETURN_FAILURE if invalid parameters were passed, in which case - the output argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode osvrClientGetNumEyesForViewer( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount *eyes); - -/** @brief Get the "viewpoint" for the given eye of a viewer in a display - config. - - Will only succeed if osvrClientCheckDisplayStartup() succeeds. - - @param disp Display config object - @param viewer Viewer ID - @param eye Eye ID - @param[out] pose Room-space pose (not relative to pose of the viewer) - - @return OSVR_RETURN_FAILURE if invalid parameters were passed or no pose was - yet available, in which case the pose argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientGetViewerEyePose(OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, - OSVR_EyeCount eye, OSVR_Pose3 *pose); - -/** @brief Get the view matrix (inverse of pose) for the given eye of a - viewer in a display config - matrix of **doubles**. - - Will only succeed if osvrClientCheckDisplayStartup() succeeds. - - @param disp Display config object - @param viewer Viewer ID - @param eye Eye ID - @param flags Bitwise OR of matrix convention flags (see @ref MatrixFlags) - @param[out] mat Pass a double[::OSVR_MATRIX_SIZE] to get the transformation - matrix from room space to eye space (not relative to pose of the viewer) - - @return OSVR_RETURN_FAILURE if invalid parameters were passed or no pose was - yet available, in which case the output argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode osvrClientGetViewerEyeViewMatrixd( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_MatrixConventions flags, double *mat); - -/** @brief Get the view matrix (inverse of pose) for the given eye of a - viewer in a display config - matrix of **floats**. - - Will only succeed if osvrClientCheckDisplayStartup() succeeds. - - @param disp Display config object - @param viewer Viewer ID - @param eye Eye ID - @param flags Bitwise OR of matrix convention flags (see @ref MatrixFlags) - @param[out] mat Pass a float[::OSVR_MATRIX_SIZE] to get the transformation - matrix from room space to eye space (not relative to pose of the viewer) - - @return OSVR_RETURN_FAILURE if invalid parameters were passed or no pose was - yet available, in which case the output argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode osvrClientGetViewerEyeViewMatrixf( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_MatrixConventions flags, float *mat); - -/** @brief Each eye of each viewer in a display config has one or more surfaces - (aka "screens") on which content should be rendered. - - @param disp Display config object - @param viewer Viewer ID - @param eye Eye ID - @param[out] surfaces Number of surfaces (numbered [0, surfaces - 1]) for the - given viewer and eye. **Constant** throughout the active, valid lifetime of - a display config object. - - @sa OSVR_SurfaceCount - - @return OSVR_RETURN_FAILURE if invalid parameters were passed, in which case - the output argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode osvrClientGetNumSurfacesForViewerEye( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_SurfaceCount *surfaces); - -/** @brief Get the dimensions/location of the viewport **within the display - input** for a surface seen by an eye of a viewer in a display config. (This - does not include other video inputs that may be on a single virtual desktop, - etc. or explicitly account for display configurations that use multiple - video inputs. It does not necessarily indicate that a viewport in the sense - of glViewport must be created with these parameters, though the parameter - order matches for convenience.) - - @param disp Display config object - @param viewer Viewer ID - @param eye Eye ID - @param surface Surface ID - @param[out] left Output: Distance in pixels from the left of the video input - to the left of the viewport. - @param[out] bottom Output: Distance in pixels from the bottom of the video - input to the bottom of the viewport. - @param[out] width Output: Width of viewport in pixels. - @param[out] height Output: Height of viewport in pixels. - - - @return OSVR_RETURN_FAILURE if invalid parameters were passed, in which case - the output arguments are unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientGetRelativeViewportForViewerEyeSurface( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_SurfaceCount surface, OSVR_ViewportDimension *left, - OSVR_ViewportDimension *bottom, OSVR_ViewportDimension *width, - OSVR_ViewportDimension *height); - -/** @brief Get the index of the display input for a surface seen by an eye of a - viewer in a display config. - - This is the OSVR-assigned display input: it may not (and in practice, - usually will not) match any platform-specific display indices. This function - exists to associate surfaces with video inputs as enumerated by - osvrClientGetNumDisplayInputs(). - - @param disp Display config object - @param viewer Viewer ID - @param eye Eye ID - @param surface Surface ID - @param[out] displayInput Zero-based index of the display input pixels for - this surface are tranmitted over. - - This association is **constant** throughout the active, valid lifetime of a - display config object. - - @sa osvrClientGetNumDisplayInputs(), - osvrClientGetRelativeViewportForViewerEyeSurface() - - @return OSVR_RETURN_FAILURE if invalid parameters were passed, in which - case the output argument is unmodified. - */ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientGetViewerEyeSurfaceDisplayInputIndex( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_SurfaceCount surface, OSVR_DisplayInputCount *displayInput); - -/** @brief Get the projection matrix for a surface seen by an eye of a viewer - in a display config. (double version) - - @param disp Display config object - @param viewer Viewer ID - @param eye Eye ID - @param surface Surface ID - @param near Distance from viewpoint to near clipping plane - must be - positive. - @param far Distance from viewpoint to far clipping plane - must be positive - and not equal to near, typically greater than near. - @param flags Bitwise OR of matrix convention flags (see @ref MatrixFlags) - @param[out] matrix Output projection matrix: supply an array of 16 - (::OSVR_MATRIX_SIZE) doubles. - - @return OSVR_RETURN_FAILURE if invalid parameters were passed, in which case - the output argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientGetViewerEyeSurfaceProjectionMatrixd( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_SurfaceCount surface, double near, double far, - OSVR_MatrixConventions flags, double *matrix); - -/** @brief Get the projection matrix for a surface seen by an eye of a viewer - in a display config. (float version) - - @param disp Display config object - @param viewer Viewer ID - @param eye Eye ID - @param surface Surface ID - @param near Distance to near clipping plane - must be nonzero, typically - positive. - @param far Distance to far clipping plane - must be nonzero, typically - positive and greater than near. - @param flags Bitwise OR of matrix convention flags (see @ref MatrixFlags) - @param[out] matrix Output projection matrix: supply an array of 16 - (::OSVR_MATRIX_SIZE) floats. - - @return OSVR_RETURN_FAILURE if invalid parameters were passed, in which case - the output argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientGetViewerEyeSurfaceProjectionMatrixf( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_SurfaceCount surface, float near, float far, - OSVR_MatrixConventions flags, float *matrix); - -/** @brief Get the clipping planes (positions at unit distance) for a surface - seen by an eye of a viewer - in a display config. - - This is only for use in integrations that cannot accept a fully-formulated - projection matrix as returned by - osvrClientGetViewerEyeSurfaceProjectionMatrixf() or - osvrClientGetViewerEyeSurfaceProjectionMatrixd(), and may not necessarily - provide the same optimizations. - - As all the planes are given at unit (1) distance, before passing these - planes to a consuming function in your application/engine, you will typically - divide them by your near clipping plane distance. - - @param disp Display config object - @param viewer Viewer ID - @param eye Eye ID - @param surface Surface ID - @param[out] left Distance to left clipping plane - @param[out] right Distance to right clipping plane - @param[out] bottom Distance to bottom clipping plane - @param[out] top Distance to top clipping plane - - @return OSVR_RETURN_FAILURE if invalid parameters were passed, in which case - the output arguments are unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientGetViewerEyeSurfaceProjectionClippingPlanes( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_SurfaceCount surface, double *left, double *right, double *bottom, - double *top); - -/** @brief Determines if a surface seen by an eye of a viewer in a display - config requests some distortion to be performed. - - This simply reports true or false, and does not specify which kind of - distortion implementations have been parameterized for this display. For - each distortion implementation your application supports, you'll want to - call the corresponding priority function to find out if it is available. - - @param disp Display config object - @param viewer Viewer ID - @param eye Eye ID - @param surface Surface ID - @param[out] distortionRequested Output parameter: whether distortion is - requested. **Constant** throughout the active, valid lifetime of a display - config object. - - @return OSVR_RETURN_FAILURE if invalid parameters were passed, in which case - the output argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientDoesViewerEyeSurfaceWantDistortion(OSVR_DisplayConfig disp, - OSVR_ViewerCount viewer, - OSVR_EyeCount eye, - OSVR_SurfaceCount surface, - OSVR_CBool *distortionRequested); - -/** @brief Returns the priority/availability of radial distortion parameters for - a surface seen by an eye of a viewer in a display config. - - If osvrClientDoesViewerEyeSurfaceWantDistortion() reports false, then the - display does not request distortion of any sort, and thus neither this nor - any other distortion strategy priority function will report an "available" - priority. - - @param disp Display config object - @param viewer Viewer ID - @param eye Eye ID - @param surface Surface ID - @param[out] priority Output: the priority level. Negative values - (canonically OSVR_DISTORTION_PRIORITY_UNAVAILABLE) indicate this technique - not available, higher values indicate higher preference for the given - technique based on the device's description. **Constant** throughout the - active, valid lifetime of a display config object. - - @return OSVR_RETURN_FAILURE if invalid parameters were passed, in which case - the output argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientGetViewerEyeSurfaceRadialDistortionPriority( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_SurfaceCount surface, OSVR_DistortionPriority *priority); - -/** @brief Returns the radial distortion parameters, if known/requested, for a - surface seen by an eye of a viewer in a display config. - - Will only succeed if osvrClientGetViewerEyeSurfaceRadialDistortionPriority() - reports a non-negative priority. - - @param disp Display config object - @param viewer Viewer ID - @param eye Eye ID - @param surface Surface ID - @param[out] params Output: the parameters for radial distortion - - @return OSVR_RETURN_FAILURE if this surface does not have these parameters - described, or if invalid parameters were passed, in which case the output - argument is unmodified. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientGetViewerEyeSurfaceRadialDistortion( - OSVR_DisplayConfig disp, OSVR_ViewerCount viewer, OSVR_EyeCount eye, - OSVR_SurfaceCount surface, OSVR_RadialDistortionParameters *params); - -/** @} - @} -*/ - -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/ClientKit/Export.h b/gfx/vr/osvr/ClientKit/Export.h deleted file mode 100644 index 94d5f44f4..000000000 --- a/gfx/vr/osvr/ClientKit/Export.h +++ /dev/null @@ -1,138 +0,0 @@ -/** @file - @brief Automatically-generated export header - do not edit! - - @date 2016 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -// Copyright 2016 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -#ifndef OSVR_CLIENTKIT_EXPORT_H -#define OSVR_CLIENTKIT_EXPORT_H - -#ifdef OSVR_CLIENTKIT_STATIC_DEFINE -# define OSVR_CLIENTKIT_EXPORT -# define OSVR_CLIENTKIT_NO_EXPORT -#endif - -/* Per-compiler advance preventative definition */ -#if defined(__BORLANDC__) || defined(__CODEGEARC__) || defined(__HP_aCC) || \ - defined(__PGI) || defined(__WATCOMC__) -/* Compilers that don't support deprecated, according to CMake. */ -# ifndef OSVR_CLIENTKIT_DEPRECATED -# define OSVR_CLIENTKIT_DEPRECATED -# endif -#endif - -/* Check for attribute support */ -#if defined(__INTEL_COMPILER) -/* Checking before GNUC because Intel implements GNU extensions, - * so it chooses to define __GNUC__ as well. */ -# if __INTEL_COMPILER >= 1200 -/* Intel compiler 12.0 or newer can handle these attributes per CMake */ -# define OSVR_CLIENTKIT_EXPORT_HEADER_SUPPORTS_ATTRIBUTES -# endif - -#elif defined(__GNUC__) -# if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2)) -/* GCC 4.2+ */ -# define OSVR_CLIENTKIT_EXPORT_HEADER_SUPPORTS_ATTRIBUTES -# endif -#endif - -/* Per-platform defines */ -#if defined(_MSC_VER) -/* MSVC on Windows */ - -#ifndef OSVR_CLIENTKIT_EXPORT -# ifdef osvrClientKit_EXPORTS - /* We are building this library */ -# define OSVR_CLIENTKIT_EXPORT __declspec(dllexport) -# else - /* We are using this library */ -# define OSVR_CLIENTKIT_EXPORT __declspec(dllimport) -# endif -#endif - -#ifndef OSVR_CLIENTKIT_DEPRECATED -# define OSVR_CLIENTKIT_DEPRECATED __declspec(deprecated) -#endif - -#elif defined(_WIN32) && defined(__GNUC__) -/* GCC-compatible on Windows */ - -#ifndef OSVR_CLIENTKIT_EXPORT -# ifdef osvrClientKit_EXPORTS - /* We are building this library */ -# define OSVR_CLIENTKIT_EXPORT __attribute__((dllexport)) -# else - /* We are using this library */ -# define OSVR_CLIENTKIT_EXPORT __attribute__((dllimport)) -# endif -#endif - -#ifndef OSVR_CLIENTKIT_DEPRECATED -# define OSVR_CLIENTKIT_DEPRECATED __attribute__((__deprecated__)) -#endif - -#elif defined(OSVR_CLIENTKIT_EXPORT_HEADER_SUPPORTS_ATTRIBUTES) || \ - (defined(__APPLE__) && defined(__MACH__)) -/* GCC4.2+ compatible (assuming something *nix-like) and Mac OS X */ -/* (The first macro is defined at the top of the file, if applicable) */ -/* see https://gcc.gnu.org/wiki/Visibility */ - -#ifndef OSVR_CLIENTKIT_EXPORT - /* We are building/using this library */ -# define OSVR_CLIENTKIT_EXPORT __attribute__((visibility("default"))) -#endif - -#ifndef OSVR_CLIENTKIT_NO_EXPORT -# define OSVR_CLIENTKIT_NO_EXPORT __attribute__((visibility("hidden"))) -#endif - -#ifndef OSVR_CLIENTKIT_DEPRECATED -# define OSVR_CLIENTKIT_DEPRECATED __attribute__((__deprecated__)) -#endif - -#endif -/* End of platform ifdefs */ - -/* fallback def */ -#ifndef OSVR_CLIENTKIT_EXPORT -# define OSVR_CLIENTKIT_EXPORT -#endif - -/* fallback def */ -#ifndef OSVR_CLIENTKIT_NO_EXPORT -# define OSVR_CLIENTKIT_NO_EXPORT -#endif - -/* fallback def */ -#ifndef OSVR_CLIENTKIT_DEPRECATED_EXPORT -# define OSVR_CLIENTKIT_DEPRECATED_EXPORT OSVR_CLIENTKIT_EXPORT OSVR_CLIENTKIT_DEPRECATED -#endif - -/* fallback def */ -#ifndef OSVR_CLIENTKIT_DEPRECATED_NO_EXPORT -# define OSVR_CLIENTKIT_DEPRECATED_NO_EXPORT OSVR_CLIENTKIT_NO_EXPORT OSVR_CLIENTKIT_DEPRECATED -#endif - -/* Clean up after ourselves */ -#undef OSVR_CLIENTKIT_EXPORT_HEADER_SUPPORTS_ATTRIBUTES - -#endif diff --git a/gfx/vr/osvr/ClientKit/InterfaceC.h b/gfx/vr/osvr/ClientKit/InterfaceC.h deleted file mode 100644 index 728350536..000000000 --- a/gfx/vr/osvr/ClientKit/InterfaceC.h +++ /dev/null @@ -1,75 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_InterfaceC_h_GUID_D90BBAA6_AD62_499D_C023_2F6ED8987C17 -#define INCLUDED_InterfaceC_h_GUID_D90BBAA6_AD62_499D_C023_2F6ED8987C17 - -/* Internal Includes */ -#include <osvr/ClientKit/Export.h> -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/ReturnCodesC.h> -#include <osvr/Util/AnnotationMacrosC.h> -#include <osvr/Util/ClientOpaqueTypesC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN -/** @addtogroup ClientKit -@{ -*/ - -/** @brief Get the interface associated with the given path. - @param ctx Client context - @param path A resource path (null-terminated string) - @param[out] iface The interface object. May be freed when no longer needed, - otherwise it will be freed when the context is closed. -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientGetInterface(OSVR_ClientContext ctx, const char path[], - OSVR_ClientInterface *iface); - -/** @brief Free an interface object before context closure. - - @param ctx Client context - @param iface The interface object - - @returns OSVR_RETURN_SUCCESS unless a null context or interface was passed - or the given interface was not found in the context (i.e. had already been - freed) -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientFreeInterface(OSVR_ClientContext ctx, OSVR_ClientInterface iface); - -/** @} */ -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/ClientKit/InterfaceCallbackC.h b/gfx/vr/osvr/ClientKit/InterfaceCallbackC.h deleted file mode 100644 index dde1cef97..000000000 --- a/gfx/vr/osvr/ClientKit/InterfaceCallbackC.h +++ /dev/null @@ -1,77 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_InterfaceCallbacksC_h_GUID_8F16E6CB_F998_4ABC_5B6B_4FC1E4B71BC9 -#define INCLUDED_InterfaceCallbacksC_h_GUID_8F16E6CB_F998_4ABC_5B6B_4FC1E4B71BC9 - -/* Internal Includes */ -#include <osvr/ClientKit/Export.h> -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/ReturnCodesC.h> -#include <osvr/Util/AnnotationMacrosC.h> -#include <osvr/Util/ClientOpaqueTypesC.h> -#include <osvr/Util/ClientCallbackTypesC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -#define OSVR_INTERFACE_CALLBACK_METHOD(TYPE) \ - /** @brief Register a callback for TYPE reports on an interface */ \ - OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode osvrRegister##TYPE##Callback( \ - OSVR_ClientInterface iface, OSVR_##TYPE##Callback cb, void *userdata); - -OSVR_INTERFACE_CALLBACK_METHOD(Pose) -OSVR_INTERFACE_CALLBACK_METHOD(Position) -OSVR_INTERFACE_CALLBACK_METHOD(Orientation) -OSVR_INTERFACE_CALLBACK_METHOD(Velocity) -OSVR_INTERFACE_CALLBACK_METHOD(LinearVelocity) -OSVR_INTERFACE_CALLBACK_METHOD(AngularVelocity) -OSVR_INTERFACE_CALLBACK_METHOD(Acceleration) -OSVR_INTERFACE_CALLBACK_METHOD(LinearAcceleration) -OSVR_INTERFACE_CALLBACK_METHOD(AngularAcceleration) -OSVR_INTERFACE_CALLBACK_METHOD(Button) -OSVR_INTERFACE_CALLBACK_METHOD(Analog) -OSVR_INTERFACE_CALLBACK_METHOD(Imaging) -OSVR_INTERFACE_CALLBACK_METHOD(Location2D) -OSVR_INTERFACE_CALLBACK_METHOD(Direction) -OSVR_INTERFACE_CALLBACK_METHOD(EyeTracker2D) -OSVR_INTERFACE_CALLBACK_METHOD(EyeTracker3D) -OSVR_INTERFACE_CALLBACK_METHOD(EyeTrackerBlink) -OSVR_INTERFACE_CALLBACK_METHOD(NaviVelocity) -OSVR_INTERFACE_CALLBACK_METHOD(NaviPosition) - -#undef OSVR_INTERFACE_CALLBACK_METHOD - -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/ClientKit/InterfaceStateC.h b/gfx/vr/osvr/ClientKit/InterfaceStateC.h deleted file mode 100644 index edf9f085c..000000000 --- a/gfx/vr/osvr/ClientKit/InterfaceStateC.h +++ /dev/null @@ -1,79 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_InterfaceStateC_h_GUID_8F85D178_74B9_4AA9_4E9E_243089411408 -#define INCLUDED_InterfaceStateC_h_GUID_8F85D178_74B9_4AA9_4E9E_243089411408 - -/* Internal Includes */ -#include <osvr/ClientKit/Export.h> -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/ReturnCodesC.h> -#include <osvr/Util/AnnotationMacrosC.h> -#include <osvr/Util/ClientOpaqueTypesC.h> -#include <osvr/Util/ClientReportTypesC.h> -#include <osvr/Util/TimeValueC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -#define OSVR_CALLBACK_METHODS(TYPE) \ - /** @brief Get TYPE state from an interface, returning failure if none \ - * exists */ \ - OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode osvrGet##TYPE##State( \ - OSVR_ClientInterface iface, struct OSVR_TimeValue *timestamp, \ - OSVR_##TYPE##State *state); - -OSVR_CALLBACK_METHODS(Pose) -OSVR_CALLBACK_METHODS(Position) -OSVR_CALLBACK_METHODS(Orientation) -OSVR_CALLBACK_METHODS(Velocity) -OSVR_CALLBACK_METHODS(LinearVelocity) -OSVR_CALLBACK_METHODS(AngularVelocity) -OSVR_CALLBACK_METHODS(Acceleration) -OSVR_CALLBACK_METHODS(LinearAcceleration) -OSVR_CALLBACK_METHODS(AngularAcceleration) -OSVR_CALLBACK_METHODS(Button) -OSVR_CALLBACK_METHODS(Analog) -OSVR_CALLBACK_METHODS(Location2D) -OSVR_CALLBACK_METHODS(Direction) -OSVR_CALLBACK_METHODS(EyeTracker2D) -OSVR_CALLBACK_METHODS(EyeTracker3D) -OSVR_CALLBACK_METHODS(EyeTrackerBlink) -OSVR_CALLBACK_METHODS(NaviVelocity) -OSVR_CALLBACK_METHODS(NaviPosition) - -#undef OSVR_CALLBACK_METHODS - -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/ClientKit/SystemCallbackC.h b/gfx/vr/osvr/ClientKit/SystemCallbackC.h deleted file mode 100644 index 2476d5f21..000000000 --- a/gfx/vr/osvr/ClientKit/SystemCallbackC.h +++ /dev/null @@ -1,47 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_SystemCallbackC_h_GUID_543F3F04_343E_4389_08A0_DEA988EC23F7 -#define INCLUDED_SystemCallbackC_h_GUID_543F3F04_343E_4389_08A0_DEA988EC23F7 - -/* Internal Includes */ -#include <osvr/ClientKit/Export.h> -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/ReturnCodesC.h> -#include <osvr/Util/AnnotationMacrosC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/ClientKit/TransformsC.h b/gfx/vr/osvr/ClientKit/TransformsC.h deleted file mode 100644 index 183497dfd..000000000 --- a/gfx/vr/osvr/ClientKit/TransformsC.h +++ /dev/null @@ -1,75 +0,0 @@ -/** @file - @brief Header controlling the OSVR transformation hierarchy - - Must be c-safe! - - @date 2015 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2015 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_TransformsC_h_GUID_5B5B7438_42D4_4095_E48A_90E2CC13498E -#define INCLUDED_TransformsC_h_GUID_5B5B7438_42D4_4095_E48A_90E2CC13498E - -/* Internal Includes */ -#include <osvr/ClientKit/Export.h> -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/ReturnCodesC.h> -#include <osvr/Util/ClientOpaqueTypesC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup ClientKit - @{ -*/ - -/** @brief Updates the internal "room to world" transformation (applied to all - tracker data for this client context instance) based on the user's head - orientation, so that the direction the user is facing becomes -Z to your - application. Only rotates about the Y axis (yaw). - - Note that this method internally calls osvrClientUpdate() to get a head pose - so your callbacks may be called during its execution! - - @param ctx Client context -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientSetRoomRotationUsingHead(OSVR_ClientContext ctx); - -/** @brief Clears/resets the internal "room to world" transformation back to an - identity transformation - that is, clears the effect of any other - manipulation of the room to world transform. - - @param ctx Client context -*/ -OSVR_CLIENTKIT_EXPORT OSVR_ReturnCode -osvrClientClearRoomToWorldTransform(OSVR_ClientContext ctx); - -/** @} */ -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/Util/APIBaseC.h b/gfx/vr/osvr/Util/APIBaseC.h deleted file mode 100644 index 4abe38550..000000000 --- a/gfx/vr/osvr/Util/APIBaseC.h +++ /dev/null @@ -1,50 +0,0 @@ -/** @file - @brief Header providing basic C macros for defining API headers. - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_APIBaseC_h_GUID_C5A2E769_2ADC_429E_D250_DF0883E6E5DB -#define INCLUDED_APIBaseC_h_GUID_C5A2E769_2ADC_429E_D250_DF0883E6E5DB - -#ifdef __cplusplus -#define OSVR_C_ONLY(X) -#define OSVR_CPP_ONLY(X) X -#define OSVR_EXTERN_C_BEGIN extern "C" { -#define OSVR_EXTERN_C_END } -#define OSVR_INLINE inline -#else -#define OSVR_C_ONLY(X) X -#define OSVR_CPP_ONLY(X) -#define OSVR_EXTERN_C_BEGIN -#define OSVR_EXTERN_C_END -#ifdef _MSC_VER -#define OSVR_INLINE static __inline -#else -#define OSVR_INLINE static inline -#endif -#endif - -#endif diff --git a/gfx/vr/osvr/Util/AnnotationMacrosC.h b/gfx/vr/osvr/Util/AnnotationMacrosC.h deleted file mode 100644 index e086608c1..000000000 --- a/gfx/vr/osvr/Util/AnnotationMacrosC.h +++ /dev/null @@ -1,232 +0,0 @@ -/** @file - @brief Header containing macros for source-level annotation. - - In theory, supporting MSVC SAL, as well as compatible GCC and - Clang attributes. In practice, expanded as time allows and requires. - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_AnnotationMacrosC_h_GUID_48538D9B_35E3_4E9A_D2B0_D83D51DD5900 -#define INCLUDED_AnnotationMacrosC_h_GUID_48538D9B_35E3_4E9A_D2B0_D83D51DD5900 - -#ifndef OSVR_DISABLE_ANALYSIS - -#if defined(_MSC_VER) && (_MSC_VER >= 1700) -/* Visual C++ (2012 and newer) */ -/* Using SAL attribute format: - * http://msdn.microsoft.com/en-us/library/ms182032(v=vs.120).aspx */ - -#include <sal.h> - -#define OSVR_IN _In_ -#define OSVR_IN_PTR _In_ -#define OSVR_IN_OPT _In_opt_ -#define OSVR_IN_STRZ _In_z_ -#define OSVR_IN_READS(NUM_ELEMENTS) _In_reads_(NUM_ELEMENTS) - -#define OSVR_OUT _Out_ -#define OSVR_OUT_PTR _Outptr_ -#define OSVR_OUT_OPT _Out_opt_ - -#define OSVR_INOUT _Inout_ -#define OSVR_INOUT_PTR _Inout_ - -#define OSVR_RETURN_WARN_UNUSED _Must_inspect_result_ -#define OSVR_RETURN_SUCCESS_CONDITION(X) _Return_type_success_(X) - -/* end of msvc section */ -#elif defined(__GNUC__) && (__GNUC__ >= 4) -/* section for GCC and GCC-alikes */ - -#if defined(__clang__) -/* clang-specific section */ -#endif - -#define OSVR_FUNC_NONNULL(X) __attribute__((__nonnull__ X)) -#define OSVR_RETURN_WARN_UNUSED __attribute__((warn_unused_result)) - -/* end of gcc section and compiler detection */ -#endif - -/* end of ndef disable analysis */ -#endif - -/* Fallback declarations */ -/** -@defgroup annotation_macros Static analysis annotation macros -@brief Wrappers for Microsoft's SAL annotations and others -@ingroup Util - -Use of these is optional, but recommended particularly for C APIs, -as well as any methods handling a buffer with a length. -@{ -*/ -/** @name Parameter annotations - - These indicate the role and valid values for parameters to functions. - - At most one of these should be placed before a parameter's type name in the - function parameter list, in both the declaration and definition. (They must - match!) - @{ -*/ -/** @def OSVR_IN - @brief Indicates a required function parameter that serves only as input. -*/ -#ifndef OSVR_IN -#define OSVR_IN -#endif - -/** @def OSVR_IN_PTR - @brief Indicates a required pointer (non-null) function parameter that - serves only as input. -*/ -#ifndef OSVR_IN_PTR -#define OSVR_IN_PTR -#endif - -/** @def OSVR_IN_OPT - @brief Indicates a function parameter (pointer) that serves only as input, - but is optional and might be NULL. -*/ -#ifndef OSVR_IN_OPT -#define OSVR_IN_OPT -#endif - -/** @def OSVR_IN_STRZ - @brief Indicates a null-terminated string function parameter that serves - only as input. -*/ -#ifndef OSVR_IN_STRZ -#define OSVR_IN_STRZ -#endif - -/** @def OSVR_IN_READS(NUM_ELEMENTS) - @brief Indicates a buffer containing input with the specified number of - elements. - - The specified number of elements is typically the name of another parameter. -*/ -#ifndef OSVR_IN_READS -#define OSVR_IN_READS(NUM_ELEMENTS) -#endif - -/** @def OSVR_OUT - @brief Indicates a required function parameter that serves only as output. - In C code, since this usually means "pointer", you probably want - OSVR_OUT_PTR instead. -*/ -#ifndef OSVR_OUT -#define OSVR_OUT -#endif - -/** @def OSVR_OUT_PTR - @brief Indicates a required pointer (non-null) function parameter that - serves only as output. -*/ -#ifndef OSVR_OUT_PTR -#define OSVR_OUT_PTR -#endif - -/** @def OSVR_OUT_OPT - @brief Indicates a function parameter (pointer) that serves only as output, - but is optional and might be NULL -*/ -#ifndef OSVR_OUT_OPT -#define OSVR_OUT_OPT -#endif - -/** @def OSVR_INOUT - @brief Indicates a required function parameter that is both read and written - to. - - In C code, since this usually means "pointer", you probably want - OSVR_INOUT_PTR instead. -*/ -#ifndef OSVR_INOUT -#define OSVR_INOUT -#endif - -/** @def OSVR_INOUT_PTR - @brief Indicates a required pointer (non-null) function parameter that is - both read and written to. -*/ -#ifndef OSVR_INOUT_PTR -#define OSVR_INOUT_PTR -#endif - -/* End of parameter annotations. */ -/** @} */ - -/** @name Function annotations - - These indicate particular relevant aspects about a function. Some - duplicate the effective meaning of parameter annotations: applying both - allows the fullest extent of static analysis tools to analyze the code, - and in some compilers, generate warnings. - - @{ -*/ -/** @def OSVR_FUNC_NONNULL(X) - @brief Indicates the parameter(s) that must be non-null. - - @param X A parenthesized list of parameters by number (1-based index) - - Should be placed after a function declaration (but before the - semicolon). Repeating in the definition is not needed. -*/ -#ifndef OSVR_FUNC_NONNULL -#define OSVR_FUNC_NONNULL(X) -#endif - -/** @def OSVR_RETURN_WARN_UNUSED - @brief Indicates the function has a return value that must be used (either a - security problem or an obvious bug if not). - - Should be placed before the return value (and virtual keyword, if - applicable) in both declaration and definition. -*/ -#ifndef OSVR_RETURN_WARN_UNUSED -#define OSVR_RETURN_WARN_UNUSED -#endif -/* End of function annotations. */ -/** @} */ - -/** @def OSVR_RETURN_SUCCESS_CONDITION - @brief Applied to a typedef, indicates the condition for `return` under - which a function returning it should be considered to have succeeded (thus - holding certain specifications). - - Should be placed before the typename in a typedef, with the parameter - including the keyword `return` to substitute for the return value. -*/ -#ifndef OSVR_RETURN_SUCCESS_CONDITION -#define OSVR_RETURN_SUCCESS_CONDITION(X) -#endif - -/* End of annotation group. */ -/** @} */ -#endif diff --git a/gfx/vr/osvr/Util/BoolC.h b/gfx/vr/osvr/Util/BoolC.h deleted file mode 100644 index b50ec7cfd..000000000 --- a/gfx/vr/osvr/Util/BoolC.h +++ /dev/null @@ -1,59 +0,0 @@ -/** @file - @brief Header providing a C-safe "bool" type, because we can't depend on - Visual Studio providing proper C99 support in external-facing APIs. - - Must be c-safe! - - @date 2015 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2015 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_BoolC_h_GUID_4F97BE90_2758_4BA5_B0FC_0CA92DEBA210 -#define INCLUDED_BoolC_h_GUID_4F97BE90_2758_4BA5_B0FC_0CA92DEBA210 - -/* Internal Includes */ -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/StdInt.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN -/** @addtogroup Util -@{ -*/ - -/** @brief A pre-C99-safe bool type. Canonical values for true and false are - * provided. Interpretation of other values is not defined. */ -typedef uint8_t OSVR_CBool; -/** @brief Canonical "true" value for OSVR_CBool */ -#define OSVR_TRUE (1) -/** @brief Canonical "false" value for OSVR_CBool */ -#define OSVR_FALSE (0) - -/** @} */ -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/Util/ChannelCountC.h b/gfx/vr/osvr/Util/ChannelCountC.h deleted file mode 100644 index dc49b3b17..000000000 --- a/gfx/vr/osvr/Util/ChannelCountC.h +++ /dev/null @@ -1,57 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2015 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2015 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_ChannelCountC_h_GUID_CF7E5EE7_28B0_4B99_E823_DD701904B5D1 -#define INCLUDED_ChannelCountC_h_GUID_CF7E5EE7_28B0_4B99_E823_DD701904B5D1 - -/* Internal Includes */ -#include <osvr/Util/StdInt.h> -#include <osvr/Util/APIBaseC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup PluginKit -@{ -*/ - -/** @brief The integer type specifying a number of channels/sensors or a -channel/sensor index. -*/ -typedef uint32_t OSVR_ChannelCount; - -/** @} */ - -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/Util/ClientCallbackTypesC.h b/gfx/vr/osvr/Util/ClientCallbackTypesC.h deleted file mode 100644 index ae17381dc..000000000 --- a/gfx/vr/osvr/Util/ClientCallbackTypesC.h +++ /dev/null @@ -1,140 +0,0 @@ -/** @file
- @brief Header
-
- Must be c-safe!
-
- GENERATED - do not edit by hand!
-
- @date 2014
-
- @author
- Sensics, Inc.
- <http://sensics.com/osvr>
-*/
-
-/*
-// Copyright 2014 Sensics, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-*/
-
-#ifndef INCLUDED_ClientCallbackTypesC_h_GUID_4D43A675_C8A4_4BBF_516F_59E6C785E4EF
-#define INCLUDED_ClientCallbackTypesC_h_GUID_4D43A675_C8A4_4BBF_516F_59E6C785E4EF
-
-/* Internal Includes */
-#include <osvr/Util/ClientReportTypesC.h>
-#include <osvr/Util/ImagingReportTypesC.h>
-#include <osvr/Util/ReturnCodesC.h>
-#include <osvr/Util/TimeValueC.h>
-
-/* Library/third-party includes */
-/* none */
-
-/* Standard includes */
-/* none */
-
-OSVR_EXTERN_C_BEGIN
-
-/** @addtogroup ClientKit
- @{
-*/
-
-/** @name Report callback types
- @{
-*/
-
-/* generated file - do not edit! */
-/** @brief C function type for a Pose callback */
-typedef void (*OSVR_PoseCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_PoseReport *report);
-/** @brief C function type for a Position callback */
-typedef void (*OSVR_PositionCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_PositionReport *report);
-/** @brief C function type for a Orientation callback */
-typedef void (*OSVR_OrientationCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_OrientationReport *report);
-/** @brief C function type for a Velocity callback */
-typedef void (*OSVR_VelocityCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_VelocityReport *report);
-/** @brief C function type for a LinearVelocity callback */
-typedef void (*OSVR_LinearVelocityCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_LinearVelocityReport *report);
-/** @brief C function type for a AngularVelocity callback */
-typedef void (*OSVR_AngularVelocityCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_AngularVelocityReport *report);
-/** @brief C function type for a Acceleration callback */
-typedef void (*OSVR_AccelerationCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_AccelerationReport *report);
-/** @brief C function type for a LinearAcceleration callback */
-typedef void (*OSVR_LinearAccelerationCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_LinearAccelerationReport *report);
-/** @brief C function type for a AngularAcceleration callback */
-typedef void (*OSVR_AngularAccelerationCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_AngularAccelerationReport *report);
-/** @brief C function type for a Button callback */
-typedef void (*OSVR_ButtonCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_ButtonReport *report);
-/** @brief C function type for a Analog callback */
-typedef void (*OSVR_AnalogCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_AnalogReport *report);
-/** @brief C function type for a Imaging callback */
-typedef void (*OSVR_ImagingCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_ImagingReport *report);
-/** @brief C function type for a Location2D callback */
-typedef void (*OSVR_Location2DCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_Location2DReport *report);
-/** @brief C function type for a Direction callback */
-typedef void (*OSVR_DirectionCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_DirectionReport *report);
-/** @brief C function type for a EyeTracker2D callback */
-typedef void (*OSVR_EyeTracker2DCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_EyeTracker2DReport *report);
-/** @brief C function type for a EyeTracker3D callback */
-typedef void (*OSVR_EyeTracker3DCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_EyeTracker3DReport *report);
-/** @brief C function type for a EyeTrackerBlink callback */
-typedef void (*OSVR_EyeTrackerBlinkCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_EyeTrackerBlinkReport *report);
-/** @brief C function type for a NaviVelocity callback */
-typedef void (*OSVR_NaviVelocityCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_NaviVelocityReport *report);
-/** @brief C function type for a NaviPosition callback */
-typedef void (*OSVR_NaviPositionCallback)(void *userdata,
- const struct OSVR_TimeValue *timestamp,
- const struct OSVR_NaviPositionReport *report);
-
-/** @} */
-
-/** @} */
-
-OSVR_EXTERN_C_END
-
-#endif
diff --git a/gfx/vr/osvr/Util/ClientOpaqueTypesC.h b/gfx/vr/osvr/Util/ClientOpaqueTypesC.h deleted file mode 100644 index 64eba6d61..000000000 --- a/gfx/vr/osvr/Util/ClientOpaqueTypesC.h +++ /dev/null @@ -1,69 +0,0 @@ -/** @file - @brief Header declaring opaque types used by @ref Client and @ref ClientKit - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_ClientOpaqueTypesC_h_GUID_24B79ED2_5751_4BA2_1690_BBD250EBC0C1 -#define INCLUDED_ClientOpaqueTypesC_h_GUID_24B79ED2_5751_4BA2_1690_BBD250EBC0C1 - -/* Internal Includes */ -#include <osvr/Util/APIBaseC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup ClientKit - @{ -*/ -/** @brief Opaque handle that should be retained by your application. You need - only and exactly one. - - Created by osvrClientInit() at application start. - - You are required to clean up this handle with osvrClientShutdown(). -*/ -typedef struct OSVR_ClientContextObject *OSVR_ClientContext; - -/** @brief Opaque handle to an interface used for registering callbacks and - getting status. - - You are not required to clean up this handle (it will be automatically - cleaned up when the context is), but you can if you are no longer using it, - using osvrClientFreeInterface() to inform the context that you no longer need - this interface. -*/ -typedef struct OSVR_ClientInterfaceObject *OSVR_ClientInterface; - -/** @} */ - -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/Util/ClientReportTypesC.h b/gfx/vr/osvr/Util/ClientReportTypesC.h deleted file mode 100644 index 85fa5a5a1..000000000 --- a/gfx/vr/osvr/Util/ClientReportTypesC.h +++ /dev/null @@ -1,348 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_ClientReportTypesC_h_GUID_E79DAB07_78B7_4795_1EB9_CA6EEB274AEE -#define INCLUDED_ClientReportTypesC_h_GUID_E79DAB07_78B7_4795_1EB9_CA6EEB274AEE - -/* Internal Includes */ -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/Pose3C.h> -#include <osvr/Util/StdInt.h> - -#include <osvr/Util/Vec2C.h> -#include <osvr/Util/Vec3C.h> -#include <osvr/Util/ChannelCountC.h> -#include <osvr/Util/BoolC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup ClientKit - @{ -*/ - -/** @name State types -@{ -*/ -/** @brief Type of position state */ -typedef OSVR_Vec3 OSVR_PositionState; - -/** @brief Type of orientation state */ -typedef OSVR_Quaternion OSVR_OrientationState; - -/** @brief Type of pose state */ -typedef OSVR_Pose3 OSVR_PoseState; - -/** @brief Type of linear velocity state */ -typedef OSVR_Vec3 OSVR_LinearVelocityState; - -/** @brief The quaternion represents the incremental rotation taking place over - a period of dt seconds. Use of dt (which does not necessarily - have to be 1, as other velocity/acceleration representations imply) and an - incremental quaternion allows device reports to be scaled to avoid aliasing -*/ -typedef struct OSVR_IncrementalQuaternion { - OSVR_Quaternion incrementalRotation; - double dt; -} OSVR_IncrementalQuaternion; - -/** @brief Type of angular velocity state: an incremental quaternion, providing - the incremental rotation taking place due to velocity over a period of dt - seconds. -*/ -typedef OSVR_IncrementalQuaternion OSVR_AngularVelocityState; - -/** @brief Struct for combined velocity state */ -typedef struct OSVR_VelocityState { - OSVR_LinearVelocityState linearVelocity; - /** @brief Whether the data source reports valid data for - #OSVR_VelocityState::linearVelocity */ - OSVR_CBool linearVelocityValid; - - OSVR_AngularVelocityState angularVelocity; - /** @brief Whether the data source reports valid data for - #OSVR_VelocityState::angularVelocity */ - OSVR_CBool angularVelocityValid; -} OSVR_VelocityState; - -/** @brief Type of linear acceleration state */ -typedef OSVR_Vec3 OSVR_LinearAccelerationState; - -/** @brief Type of angular acceleration state -*/ -typedef OSVR_IncrementalQuaternion OSVR_AngularAccelerationState; - -/** @brief Struct for combined acceleration state */ -typedef struct OSVR_AccelerationState { - OSVR_LinearAccelerationState linearAcceleration; - /** @brief Whether the data source reports valid data for - #OSVR_AccelerationState::linearAcceleration */ - OSVR_CBool linearAccelerationValid; - - OSVR_AngularAccelerationState angularAcceleration; - /** @brief Whether the data source reports valid data for - #OSVR_AccelerationState::angularAcceleration */ - OSVR_CBool angularAccelerationValid; -} OSVR_AccelerationState; - -/** @brief Type of button state */ -typedef uint8_t OSVR_ButtonState; - -/** @brief OSVR_ButtonState value indicating "button down" */ -#define OSVR_BUTTON_PRESSED (1) - -/** @brief OSVR_ButtonState value indicating "button up" */ -#define OSVR_BUTTON_NOT_PRESSED (0) - -/** @brief Type of analog channel state */ -typedef double OSVR_AnalogState; - -/** @} */ - -/** @name Report types - @{ -*/ -/** @brief Report type for a position callback on a tracker interface */ -typedef struct OSVR_PositionReport { - /** @brief Identifies the sensor that the report comes from */ - int32_t sensor; - /** @brief The position vector */ - OSVR_PositionState xyz; -} OSVR_PositionReport; - -/** @brief Report type for an orientation callback on a tracker interface */ -typedef struct OSVR_OrientationReport { - /** @brief Identifies the sensor that the report comes from */ - int32_t sensor; - /** @brief The rotation unit quaternion */ - OSVR_OrientationState rotation; -} OSVR_OrientationReport; - -/** @brief Report type for a pose (position and orientation) callback on a - tracker interface -*/ -typedef struct OSVR_PoseReport { - /** @brief Identifies the sensor that the report comes from */ - int32_t sensor; - /** @brief The pose structure, containing a position vector and a rotation - quaternion - */ - OSVR_PoseState pose; -} OSVR_PoseReport; - -/** @brief Report type for a velocity (linear and angular) callback on a - tracker interface -*/ -typedef struct OSVR_VelocityReport { - /** @brief Identifies the sensor that the report comes from */ - int32_t sensor; - /** @brief The data state - note that not all fields are neccesarily valid, - use the `Valid` members to check the status of the other fields. - */ - OSVR_VelocityState state; -} OSVR_VelocityReport; - -/** @brief Report type for a linear velocity callback on a tracker interface -*/ -typedef struct OSVR_LinearVelocityReport { - /** @brief Identifies the sensor that the report comes from */ - int32_t sensor; - /** @brief The state itself */ - OSVR_LinearVelocityState state; -} OSVR_LinearVelocityReport; - -/** @brief Report type for an angular velocity callback on a tracker interface -*/ -typedef struct OSVR_AngularVelocityReport { - /** @brief Identifies the sensor that the report comes from */ - int32_t sensor; - /** @brief The state itself */ - OSVR_AngularVelocityState state; -} OSVR_AngularVelocityReport; - -/** @brief Report type for an acceleration (linear and angular) callback on a - tracker interface -*/ -typedef struct OSVR_AccelerationReport { - /** @brief Identifies the sensor that the report comes from */ - int32_t sensor; - /** @brief The data state - note that not all fields are neccesarily valid, - use the `Valid` members to check the status of the other fields. - */ - OSVR_AccelerationState state; -} OSVR_AccelerationReport; - -/** @brief Report type for a linear acceleration callback on a tracker interface -*/ -typedef struct OSVR_LinearAccelerationReport { - /** @brief Identifies the sensor that the report comes from */ - int32_t sensor; - /** @brief The state itself */ - OSVR_LinearAccelerationState state; -} OSVR_LinearAccelerationReport; - -/** @brief Report type for an angular acceleration callback on a tracker - interface -*/ -typedef struct OSVR_AngularAccelerationReport { - /** @brief Identifies the sensor that the report comes from */ - int32_t sensor; - /** @brief The state itself */ - OSVR_AngularAccelerationState state; -} OSVR_AngularAccelerationReport; - -/** @brief Report type for a callback on a button interface */ -typedef struct OSVR_ButtonReport { - /** @brief Identifies the sensor that the report comes from */ - int32_t sensor; - /** @brief The button state: 1 is pressed, 0 is not pressed. */ - OSVR_ButtonState state; -} OSVR_ButtonReport; - -/** @brief Report type for a callback on an analog interface */ -typedef struct OSVR_AnalogReport { - /** @brief Identifies the sensor/channel that the report comes from */ - int32_t sensor; - /** @brief The analog state. */ - OSVR_AnalogState state; -} OSVR_AnalogReport; - -/** @brief Type of location within a 2D region/surface, in normalized - coordinates (in range [0, 1] in standard OSVR coordinate system) -*/ -typedef OSVR_Vec2 OSVR_Location2DState; - -/** @brief Report type for 2D location */ -typedef struct OSVR_Location2DReport { - OSVR_ChannelCount sensor; - OSVR_Location2DState location; -} OSVR_Location2DReport; - -/** @brief Type of unit directional vector in 3D with no particular origin */ -typedef OSVR_Vec3 OSVR_DirectionState; - -/** @brief Report type for 3D Direction vector */ -typedef struct OSVR_DirectionReport { - OSVR_ChannelCount sensor; - OSVR_DirectionState direction; -} OSVR_DirectionReport; - -/** @brief Type of eye gaze direction in 3D which contains 3D vector (position) - containing gaze base point of the user's respective eye in 3D device - coordinates. -*/ -typedef OSVR_PositionState OSVR_EyeGazeBasePoint3DState; - -/** @brief Type of eye gaze position in 2D which contains users's gaze/point of - regard in normalized display coordinates (in range [0, 1] in standard OSVR - coordinate system) -*/ -typedef OSVR_Location2DState OSVR_EyeGazePosition2DState; - -// typedef OSVR_DirectionState OSVR_EyeGazeBasePoint3DState; - -/** @brief Type of 3D vector (direction vector) containing the normalized gaze - direction of user's respective eye */ -typedef OSVR_DirectionState OSVR_EyeGazeDirectionState; - -/** @brief State for 3D gaze report */ -typedef struct OSVR_EyeTracker3DState { - OSVR_CBool directionValid; - OSVR_DirectionState direction; - OSVR_CBool basePointValid; - OSVR_PositionState basePoint; -} OSVR_EyeTracker3DState; - -/** @brief Report type for 3D gaze report */ -typedef struct OSVR_EyeTracker3DReport { - OSVR_ChannelCount sensor; - OSVR_EyeTracker3DState state; -} OSVR_EyeTracker3DReport; - -/** @brief State for 2D location report */ -typedef OSVR_Location2DState OSVR_EyeTracker2DState; - -/** @brief Report type for 2D location report */ -typedef struct OSVR_EyeTracker2DReport { - OSVR_ChannelCount sensor; - OSVR_EyeTracker2DState state; -} OSVR_EyeTracker2DReport; - -/** @brief State for a blink event */ -typedef OSVR_ButtonState OSVR_EyeTrackerBlinkState; - -/** @brief OSVR_EyeTrackerBlinkState value indicating an eyes blink had occurred - */ -#define OSVR_EYE_BLINK (1) - -/** @brief OSVR_EyeTrackerBlinkState value indicating eyes are not blinking */ -#define OSVR_EYE_NO_BLINK (0) - -/** @brief Report type for a blink event */ -typedef struct OSVR_EyeTrackerBlinkReport { - OSVR_ChannelCount sensor; - OSVR_EyeTrackerBlinkState state; -} OSVR_EyeTrackerBlinkReport; - -/** @brief Report type for an Imaging callback (forward declaration) */ -struct OSVR_ImagingReport; - -/** @brief Type of Navigation Velocity state */ -typedef OSVR_Vec2 OSVR_NaviVelocityState; - -/** @brief Type of Navigation Position state */ -typedef OSVR_Vec2 OSVR_NaviPositionState; - -/** @brief Report type for an navigation velocity callback on a tracker - * interface */ -typedef struct OSVR_NaviVelocityReport { - OSVR_ChannelCount sensor; - /** @brief The 2D vector in world coordinate system, in meters/second */ - OSVR_NaviVelocityState state; -} OSVR_NaviVelocityReport; - -/** @brief Report type for an navigation position callback on a tracker - * interface */ -typedef struct OSVR_NaviPositionReport { - OSVR_ChannelCount sensor; - /** @brief The 2D vector in world coordinate system, in meters, relative to - * starting position */ - OSVR_NaviPositionState state; -} OSVR_NaviPositionReport; - -/** @} */ - -/** @} */ -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/Util/Export.h b/gfx/vr/osvr/Util/Export.h deleted file mode 100644 index f3e26b89f..000000000 --- a/gfx/vr/osvr/Util/Export.h +++ /dev/null @@ -1,138 +0,0 @@ -/** @file - @brief Automatically-generated export header - do not edit! - - @date 2016 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -// Copyright 2016 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -#ifndef OSVR_UTIL_EXPORT_H -#define OSVR_UTIL_EXPORT_H - -#ifdef OSVR_UTIL_STATIC_DEFINE -# define OSVR_UTIL_EXPORT -# define OSVR_UTIL_NO_EXPORT -#endif - -/* Per-compiler advance preventative definition */ -#if defined(__BORLANDC__) || defined(__CODEGEARC__) || defined(__HP_aCC) || \ - defined(__PGI) || defined(__WATCOMC__) -/* Compilers that don't support deprecated, according to CMake. */ -# ifndef OSVR_UTIL_DEPRECATED -# define OSVR_UTIL_DEPRECATED -# endif -#endif - -/* Check for attribute support */ -#if defined(__INTEL_COMPILER) -/* Checking before GNUC because Intel implements GNU extensions, - * so it chooses to define __GNUC__ as well. */ -# if __INTEL_COMPILER >= 1200 -/* Intel compiler 12.0 or newer can handle these attributes per CMake */ -# define OSVR_UTIL_EXPORT_HEADER_SUPPORTS_ATTRIBUTES -# endif - -#elif defined(__GNUC__) -# if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2)) -/* GCC 4.2+ */ -# define OSVR_UTIL_EXPORT_HEADER_SUPPORTS_ATTRIBUTES -# endif -#endif - -/* Per-platform defines */ -#if defined(_MSC_VER) -/* MSVC on Windows */ - -#ifndef OSVR_UTIL_EXPORT -# ifdef osvrUtil_EXPORTS - /* We are building this library */ -# define OSVR_UTIL_EXPORT __declspec(dllexport) -# else - /* We are using this library */ -# define OSVR_UTIL_EXPORT __declspec(dllimport) -# endif -#endif - -#ifndef OSVR_UTIL_DEPRECATED -# define OSVR_UTIL_DEPRECATED __declspec(deprecated) -#endif - -#elif defined(_WIN32) && defined(__GNUC__) -/* GCC-compatible on Windows */ - -#ifndef OSVR_UTIL_EXPORT -# ifdef osvrUtil_EXPORTS - /* We are building this library */ -# define OSVR_UTIL_EXPORT __attribute__((dllexport)) -# else - /* We are using this library */ -# define OSVR_UTIL_EXPORT __attribute__((dllimport)) -# endif -#endif - -#ifndef OSVR_UTIL_DEPRECATED -# define OSVR_UTIL_DEPRECATED __attribute__((__deprecated__)) -#endif - -#elif defined(OSVR_UTIL_EXPORT_HEADER_SUPPORTS_ATTRIBUTES) || \ - (defined(__APPLE__) && defined(__MACH__)) -/* GCC4.2+ compatible (assuming something *nix-like) and Mac OS X */ -/* (The first macro is defined at the top of the file, if applicable) */ -/* see https://gcc.gnu.org/wiki/Visibility */ - -#ifndef OSVR_UTIL_EXPORT - /* We are building/using this library */ -# define OSVR_UTIL_EXPORT __attribute__((visibility("default"))) -#endif - -#ifndef OSVR_UTIL_NO_EXPORT -# define OSVR_UTIL_NO_EXPORT __attribute__((visibility("hidden"))) -#endif - -#ifndef OSVR_UTIL_DEPRECATED -# define OSVR_UTIL_DEPRECATED __attribute__((__deprecated__)) -#endif - -#endif -/* End of platform ifdefs */ - -/* fallback def */ -#ifndef OSVR_UTIL_EXPORT -# define OSVR_UTIL_EXPORT -#endif - -/* fallback def */ -#ifndef OSVR_UTIL_NO_EXPORT -# define OSVR_UTIL_NO_EXPORT -#endif - -/* fallback def */ -#ifndef OSVR_UTIL_DEPRECATED_EXPORT -# define OSVR_UTIL_DEPRECATED_EXPORT OSVR_UTIL_EXPORT OSVR_UTIL_DEPRECATED -#endif - -/* fallback def */ -#ifndef OSVR_UTIL_DEPRECATED_NO_EXPORT -# define OSVR_UTIL_DEPRECATED_NO_EXPORT OSVR_UTIL_NO_EXPORT OSVR_UTIL_DEPRECATED -#endif - -/* Clean up after ourselves */ -#undef OSVR_UTIL_EXPORT_HEADER_SUPPORTS_ATTRIBUTES - -#endif diff --git a/gfx/vr/osvr/Util/ImagingReportTypesC.h b/gfx/vr/osvr/Util/ImagingReportTypesC.h deleted file mode 100644 index 1ce8b60d6..000000000 --- a/gfx/vr/osvr/Util/ImagingReportTypesC.h +++ /dev/null @@ -1,91 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2015 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2015 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_ImagingReportTypesC_h_GUID_746A7BF8_B92D_4585_CA72_DC5391DEDF24 -#define INCLUDED_ImagingReportTypesC_h_GUID_746A7BF8_B92D_4585_CA72_DC5391DEDF24 - -/* Internal Includes */ -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/StdInt.h> -#include <osvr/Util/ChannelCountC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup ClientKit - @{ -*/ -typedef uint32_t OSVR_ImageDimension; -typedef uint8_t OSVR_ImageChannels; -typedef uint8_t OSVR_ImageDepth; - -/** @brief Type for raw buffer access to image data */ -typedef unsigned char OSVR_ImageBufferElement; - -typedef enum OSVR_ImagingValueType { - OSVR_IVT_UNSIGNED_INT = 0, - OSVR_IVT_SIGNED_INT = 1, - OSVR_IVT_FLOATING_POINT = 2 -} OSVR_ImagingValueType; - -typedef struct OSVR_ImagingMetadata { - /** @brief height in pixels */ - OSVR_ImageDimension height; - /** @brief width in pixels */ - OSVR_ImageDimension width; - /** @brief number of channels of data for each pixel */ - OSVR_ImageChannels channels; - /** @brief the depth (size) in bytes of each channel - valid values are 1, - * 2, 4, and 8 */ - OSVR_ImageDepth depth; - /** @brief Whether values are unsigned ints, signed ints, or floating point - */ - OSVR_ImagingValueType type; - -} OSVR_ImagingMetadata; - -typedef struct OSVR_ImagingState { - OSVR_ImagingMetadata metadata; - OSVR_ImageBufferElement *data; -} OSVR_ImagingState; - -typedef struct OSVR_ImagingReport { - OSVR_ChannelCount sensor; - OSVR_ImagingState state; -} OSVR_ImagingReport; - -/** @} */ - -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/Util/MatrixConventionsC.h b/gfx/vr/osvr/Util/MatrixConventionsC.h deleted file mode 100644 index b1f2c2797..000000000 --- a/gfx/vr/osvr/Util/MatrixConventionsC.h +++ /dev/null @@ -1,190 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2015 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2015 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_MatrixConventionsC_h_GUID_6FC7A4C6_E6C5_4A96_1C28_C3D21B909681 -#define INCLUDED_MatrixConventionsC_h_GUID_6FC7A4C6_E6C5_4A96_1C28_C3D21B909681 - -/* Internal Includes */ -#include <osvr/Util/Export.h> -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/StdInt.h> -#include <osvr/Util/Pose3C.h> -#include <osvr/Util/ReturnCodesC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @defgroup MatrixConvention Matrix conventions and bit flags - @ingroup UtilMath -*/ - -/** @brief Type for passing matrix convention flags. - @ingroup MatrixConvention -*/ -typedef uint16_t OSVR_MatrixConventions; - -#ifndef OSVR_DOXYGEN_EXTERNAL -/** @brief Bitmasks for testing matrix conventions. - @ingroup MatrixConvention -*/ -typedef enum OSVR_MatrixMasks { - OSVR_MATRIX_MASK_ROWMAJOR = 0x1, - OSVR_MATRIX_MASK_ROWVECTORS = 0x2, - OSVR_MATRIX_MASK_LHINPUT = 0x4, - OSVR_MATRIX_MASK_UNSIGNEDZ = 0x8 -} OSVR_MatrixMasks; -#endif - -/** @defgroup MatrixFlags Matrix flags - @ingroup MatrixConvention - - Bit flags for specifying matrix options. Only one option may be specified - per enum, with all the specified options combined with bitwise-or `|`. - - Most methods that take matrix flags only obey ::OSVR_MatrixOrderingFlags and - ::OSVR_MatrixVectorFlags - the flags that affect memory order. The remaining - flags are for use with projection matrix generation API methods. - - @{ -*/ -/** @brief Flag bit controlling output memory order */ -typedef enum OSVR_MatrixOrderingFlags { - /** @brief Column-major memory order (default) */ - OSVR_MATRIX_COLMAJOR = 0x0, - /** @brief Row-major memory order */ - OSVR_MATRIX_ROWMAJOR = OSVR_MATRIX_MASK_ROWMAJOR -} OSVR_MatrixOrderingFlags; - -/** @brief Flag bit controlling expected input to matrices. - (Related to ::OSVR_MatrixOrderingFlags - setting one to non-default results - in an output change, but setting both to non-default results in effectively - no change in the output. If this blows your mind, just ignore this aside and - carry on.) -*/ -typedef enum OSVR_MatrixVectorFlags { - /** @brief Matrix transforms column vectors (default) */ - OSVR_MATRIX_COLVECTORS = 0x0, - /** @brief Matrix transforms row vectors */ - OSVR_MATRIX_ROWVECTORS = OSVR_MATRIX_MASK_ROWVECTORS -} OSVR_MatrixVectorFlags; - -/** @brief Flag bit to indicate coordinate system input to projection matrix */ -typedef enum OSVR_ProjectionMatrixInputFlags { - /** @brief Matrix takes vectors from a right-handed coordinate system - (default) */ - OSVR_MATRIX_RHINPUT = 0x0, - /** @brief Matrix takes vectors from a left-handed coordinate system */ - OSVR_MATRIX_LHINPUT = OSVR_MATRIX_MASK_LHINPUT - -} OSVR_ProjectionMatrixInputFlags; - -/** @brief Flag bit to indicate the desired post-projection Z value convention - */ -typedef enum OSVR_ProjectionMatrixZFlags { - /** @brief Matrix maps the near and far planes to signed Z values (in the - range [-1, 1]) (default)*/ - OSVR_MATRIX_SIGNEDZ = 0x0, - /** @brief Matrix maps the near and far planes to unsigned Z values (in the - range [0, 1]) */ - OSVR_MATRIX_UNSIGNEDZ = OSVR_MATRIX_MASK_UNSIGNEDZ -} OSVR_ProjectionMatrixZFlags; -/** @} */ /* end of matrix flags group */ - -enum { - /** @brief Constant for the number of elements in the matrices we use - 4x4. - @ingroup MatrixConvention - */ - OSVR_MATRIX_SIZE = 16 -}; - -/** @addtogroup UtilMath - @{ -*/ -/** @brief Set a matrix of doubles based on a Pose3. - @param pose The Pose3 to convert - @param flags Memory ordering flag - see @ref MatrixFlags - @param[out] mat an array of 16 doubles -*/ -OSVR_UTIL_EXPORT OSVR_ReturnCode osvrPose3ToMatrixd( - OSVR_Pose3 const *pose, OSVR_MatrixConventions flags, double *mat); - -/** @brief Set a matrix of floats based on a Pose3. - @param pose The Pose3 to convert - @param flags Memory ordering flag - see @ref MatrixFlags - @param[out] mat an array of 16 floats -*/ -OSVR_UTIL_EXPORT OSVR_ReturnCode osvrPose3ToMatrixf( - OSVR_Pose3 const *pose, OSVR_MatrixConventions flags, float *mat); -/** @} */ - -OSVR_EXTERN_C_END - -#ifdef __cplusplus -/** @brief Set a matrix based on a Pose3. (C++-only overload - detecting scalar - * type) */ -inline OSVR_ReturnCode osvrPose3ToMatrix(OSVR_Pose3 const *pose, - OSVR_MatrixConventions flags, - double *mat) { - return osvrPose3ToMatrixd(pose, flags, mat); -} - -/** @brief Set a matrix based on a Pose3. (C++-only overload - detecting scalar - * type) */ -inline OSVR_ReturnCode osvrPose3ToMatrix(OSVR_Pose3 const *pose, - OSVR_MatrixConventions flags, - float *mat) { - return osvrPose3ToMatrixf(pose, flags, mat); -} - -/** @brief Set a matrix based on a Pose3. (C++-only overload - detects scalar - * and takes array rather than pointer) */ -template <typename Scalar> -inline OSVR_ReturnCode osvrPose3ToMatrix(OSVR_Pose3 const *pose, - OSVR_MatrixConventions flags, - Scalar mat[OSVR_MATRIX_SIZE]) { - return osvrPose3ToMatrix(pose, flags, &(mat[0])); -} -/** @brief Set a matrix based on a Pose3. (C++-only overload - detects scalar, - * takes array, takes pose by reference) */ -template <typename Scalar> -inline OSVR_ReturnCode osvrPose3ToMatrix(OSVR_Pose3 const &pose, - OSVR_MatrixConventions flags, - Scalar mat[OSVR_MATRIX_SIZE]) { - return osvrPose3ToMatrix(&pose, flags, &(mat[0])); -} - -#endif - -/** @} */ - -#endif diff --git a/gfx/vr/osvr/Util/PlatformConfig.h b/gfx/vr/osvr/Util/PlatformConfig.h deleted file mode 100644 index 8342e4f8f..000000000 --- a/gfx/vr/osvr/Util/PlatformConfig.h +++ /dev/null @@ -1,88 +0,0 @@ -/** @file
- @brief Auto-configured header
-
- If this filename ends in `.h`, don't edit it: your edits will
- be lost next time this file is regenerated!
-
- Must be c-safe!
-
- @date 2014
-
- @author
- Sensics, Inc.
- <http://sensics.com/osvr>
-*/
-
-/*
-// Copyright 2014 Sensics, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-*/
-
-#ifndef INCLUDED_PlatformConfig_h_GUID_0D10E644_8114_4294_A839_699F39E1F0E0
-#define INCLUDED_PlatformConfig_h_GUID_0D10E644_8114_4294_A839_699F39E1F0E0
-
-/** @def OSVR_HAVE_STRUCT_TIMEVAL_IN_WINSOCK2_H
- @brief Does the system have struct timeval in <winsock2.h>?
-*/
-#define OSVR_HAVE_STRUCT_TIMEVAL_IN_WINSOCK2_H
-
-/** @def OSVR_HAVE_STRUCT_TIMEVAL_IN_SYS_TIME_H
- @brief Does the system have struct timeval in <sys/time.h>?
-*/
-
-/*
- MinGW and similar environments have both winsock and sys/time.h, so
- we hide this define for disambiguation at the top level.
-*/
-#ifndef OSVR_HAVE_STRUCT_TIMEVAL_IN_WINSOCK2_H
-/* #undef OSVR_HAVE_STRUCT_TIMEVAL_IN_SYS_TIME_H */
-#endif
-
-#if defined(OSVR_HAVE_STRUCT_TIMEVAL_IN_SYS_TIME_H) || \
- defined(OSVR_HAVE_STRUCT_TIMEVAL_IN_WINSOCK2_H)
-#define OSVR_HAVE_STRUCT_TIMEVAL
-#endif
-
-/**
- * Platform-specific variables.
- *
- * Prefer testing for specific compiler or platform features instead of relying
- * on these variables.
- *
- */
-//@{
-/* #undef OSVR_AIX */
-/* #undef OSVR_ANDROID */
-/* #undef OSVR_BSDOS */
-/* #undef OSVR_FREEBSD */
-/* #undef OSVR_HPUX */
-/* #undef OSVR_IRIX */
-/* #undef OSVR_LINUX */
-/* #undef OSVR_KFREEBSD */
-/* #undef OSVR_NETBSD */
-/* #undef OSVR_OPENBSD */
-/* #undef OSVR_OFS1 */
-/* #undef OSVR_SCO_SV */
-/* #undef OSVR_UNIXWARE */
-/* #undef OSVR_XENIX */
-/* #undef OSVR_SUNOS */
-/* #undef OSVR_TRU64 */
-/* #undef OSVR_ULTRIX */
-/* #undef OSVR_CYGWIN */
-/* #undef OSVR_MACOSX */
-#define OSVR_WINDOWS
-//@}
-
-#endif
-
diff --git a/gfx/vr/osvr/Util/Pose3C.h b/gfx/vr/osvr/Util/Pose3C.h deleted file mode 100644 index 173428cfc..000000000 --- a/gfx/vr/osvr/Util/Pose3C.h +++ /dev/null @@ -1,70 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_Pose3C_h_GUID_066CFCE2_229C_4194_5D2B_2602CCD5C439 -#define INCLUDED_Pose3C_h_GUID_066CFCE2_229C_4194_5D2B_2602CCD5C439 - -/* Internal Includes */ - -/* Internal Includes */ -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/Vec3C.h> -#include <osvr/Util/QuaternionC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup UtilMath - @{ -*/ - -/** @brief A structure defining a 3D (6DOF) rigid body pose: translation and - rotation. -*/ -typedef struct OSVR_Pose3 { - /** @brief Position vector */ - OSVR_Vec3 translation; - /** @brief Orientation as a unit quaternion */ - OSVR_Quaternion rotation; -} OSVR_Pose3; - -/** @brief Set a pose to identity */ -OSVR_INLINE void osvrPose3SetIdentity(OSVR_Pose3 *pose) { - osvrQuatSetIdentity(&(pose->rotation)); - osvrVec3Zero(&(pose->translation)); -} -/** @} */ - -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/Util/QuaternionC.h b/gfx/vr/osvr/Util/QuaternionC.h deleted file mode 100644 index 8056c89a0..000000000 --- a/gfx/vr/osvr/Util/QuaternionC.h +++ /dev/null @@ -1,92 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_QuaternionC_h_GUID_1470A5FE_8209_41A6_C19E_46077FDF9C66 -#define INCLUDED_QuaternionC_h_GUID_1470A5FE_8209_41A6_C19E_46077FDF9C66 - -/* Internal Includes */ -#include <osvr/Util/APIBaseC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup UtilMath - @{ -*/ -/** @brief A structure defining a quaternion, often a unit quaternion - * representing 3D rotation. -*/ -typedef struct OSVR_Quaternion { - /** @brief Internal data - direct access not recommended */ - double data[4]; -} OSVR_Quaternion; - -#define OSVR_QUAT_MEMBER(COMPONENT, INDEX) \ - /** @brief Accessor for quaternion component COMPONENT */ \ - OSVR_INLINE double osvrQuatGet##COMPONENT(OSVR_Quaternion const *q) { \ - return q->data[INDEX]; \ - } \ - /** @brief Setter for quaternion component COMPONENT */ \ - OSVR_INLINE void osvrQuatSet##COMPONENT(OSVR_Quaternion *q, double val) { \ - q->data[INDEX] = val; \ - } - -OSVR_QUAT_MEMBER(W, 0) -OSVR_QUAT_MEMBER(X, 1) -OSVR_QUAT_MEMBER(Y, 2) -OSVR_QUAT_MEMBER(Z, 3) - -#undef OSVR_QUAT_MEMBER - -/** @brief Set a quaternion to the identity rotation */ -OSVR_INLINE void osvrQuatSetIdentity(OSVR_Quaternion *q) { - osvrQuatSetW(q, 1); - osvrQuatSetX(q, 0); - osvrQuatSetY(q, 0); - osvrQuatSetZ(q, 0); -} - -/** @} */ - -OSVR_EXTERN_C_END - -#ifdef __cplusplus -template <typename StreamType> -inline StreamType &operator<<(StreamType &os, OSVR_Quaternion const &quat) { - os << "(" << osvrQuatGetW(&quat) << ", (" << osvrQuatGetX(&quat) << ", " - << osvrQuatGetY(&quat) << ", " << osvrQuatGetZ(&quat) << "))"; - return os; -} -#endif - -#endif diff --git a/gfx/vr/osvr/Util/QuatlibInteropC.h b/gfx/vr/osvr/Util/QuatlibInteropC.h deleted file mode 100644 index ef2a7fe12..000000000 --- a/gfx/vr/osvr/Util/QuatlibInteropC.h +++ /dev/null @@ -1,84 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_QuatlibInteropC_h_GUID_85D92019_F0CC_419C_5F6D_F5A3134AA5D4 -#define INCLUDED_QuatlibInteropC_h_GUID_85D92019_F0CC_419C_5F6D_F5A3134AA5D4 - -/* Internal Includes */ -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/Pose3C.h> - -/* Library/third-party includes */ -#include <quat.h> - -/* Standard includes */ -#include <string.h> - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup UtilMath - @{ -*/ -OSVR_INLINE void osvrQuatToQuatlib(q_type dest, OSVR_Quaternion const *src) { - dest[Q_W] = osvrQuatGetW(src); - dest[Q_X] = osvrQuatGetX(src); - dest[Q_Y] = osvrQuatGetY(src); - dest[Q_Z] = osvrQuatGetZ(src); -} - -OSVR_INLINE void osvrQuatFromQuatlib(OSVR_Quaternion *dest, q_type const src) { - osvrQuatSetW(dest, src[Q_W]); - osvrQuatSetX(dest, src[Q_X]); - osvrQuatSetY(dest, src[Q_Y]); - osvrQuatSetZ(dest, src[Q_Z]); -} - -OSVR_INLINE void osvrVec3ToQuatlib(q_vec_type dest, OSVR_Vec3 const *src) { - memcpy((void *)(dest), (void const *)(src->data), sizeof(double) * 3); -} - -OSVR_INLINE void osvrVec3FromQuatlib(OSVR_Vec3 *dest, q_vec_type const src) { - memcpy((void *)(dest->data), (void const *)(src), sizeof(double) * 3); -} - -OSVR_INLINE void osvrPose3ToQuatlib(q_xyz_quat_type *dest, - OSVR_Pose3 const *src) { - osvrVec3ToQuatlib(dest->xyz, &(src->translation)); - osvrQuatToQuatlib(dest->quat, &(src->rotation)); -} - -OSVR_INLINE void osvrPose3FromQuatlib(OSVR_Pose3 *dest, - q_xyz_quat_type const *src) { - osvrVec3FromQuatlib(&(dest->translation), src->xyz); - osvrQuatFromQuatlib(&(dest->rotation), src->quat); -} - -/** @} */ - -OSVR_EXTERN_C_END -#endif diff --git a/gfx/vr/osvr/Util/RadialDistortionParametersC.h b/gfx/vr/osvr/Util/RadialDistortionParametersC.h deleted file mode 100644 index ac85a680e..000000000 --- a/gfx/vr/osvr/Util/RadialDistortionParametersC.h +++ /dev/null @@ -1,62 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2015 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2015 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_RadialDistortionParametersC_h_GUID_925BCEB1_BACA_4DA7_5133_FFF560C72EBD -#define INCLUDED_RadialDistortionParametersC_h_GUID_925BCEB1_BACA_4DA7_5133_FFF560C72EBD - -/* Internal Includes */ -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/Vec2C.h> -#include <osvr/Util/Vec3C.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup UtilMath -@{ -*/ - -/** @brief Parameters for a per-color-component radial distortion shader -*/ -typedef struct OSVR_RadialDistortionParameters { - /** @brief Vector of K1 coefficients for the R, G, B channels*/ - OSVR_Vec3 k1; - /** @brief Center of projection for the radial distortion, relative to the - bounds of this surface. - */ - OSVR_Vec2 centerOfProjection; -} OSVR_RadialDistortionParameters; - -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/Util/RenderingTypesC.h b/gfx/vr/osvr/Util/RenderingTypesC.h deleted file mode 100644 index 51ec0cc09..000000000 --- a/gfx/vr/osvr/Util/RenderingTypesC.h +++ /dev/null @@ -1,134 +0,0 @@ -/** @file - @brief Header with integer types for Viewer, Eye, and Surface - counts/indices, as well as viewport information. - - Must be c-safe! - - @date 2015 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2015 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_RenderingTypesC_h_GUID_6689A6CA_76AC_48AC_A0D0_2902BC95AC35 -#define INCLUDED_RenderingTypesC_h_GUID_6689A6CA_76AC_48AC_A0D0_2902BC95AC35 - -/* Internal Includes */ -#include <osvr/Util/StdInt.h> -#include <osvr/Util/APIBaseC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup PluginKit -@{ -*/ - -/** @brief A count or index for a display input in a display config. -*/ -typedef uint8_t OSVR_DisplayInputCount; - -/** @brief The integer type used in specification of size or location of a - display input, in pixels. -*/ -typedef int32_t OSVR_DisplayDimension; - -/** @brief The integer type specifying a number of viewers in a system. - - A "head" is a viewer (though not all viewers are necessarily heads). - - The count is output from osvrClientGetNumViewers(). - - When used as an ID/index, it is zero-based, so values range from 0 to (count - - 1) inclusive. - - The most frequent count is 1, though higher values are theoretically - possible. If you do not handle higher values, do still check and alert the - user if their system reports a higher number, as your application may not - behave as the user expects. -*/ -typedef uint32_t OSVR_ViewerCount; - -/** @brief The integer type specifying the number of eyes (viewpoints) of a - viewer. - - The count for a given viewer is output from osvrClientGetNumEyesForViewer(). - - When used as an ID/index, it is zero-based,so values range from 0 to (count - - 1) inclusive, for a given viewer. - - Use as an ID/index is not meaningful except in conjunction with the ID of - the corresponding viewer. (that is, there is no overall "eye 0", but "viewer - 0, eye 0" is meaningful.) - - In practice, the most frequent counts are 1 (e.g. mono) and 2 (e.g. stereo), - and for example the latter results in eyes with ID 0 and 1 for the viewer. - There is no innate or consistent semantics/meaning ("left" or "right") to - indices guaranteed at this time, and applications should not try to infer - any. -*/ -typedef uint8_t OSVR_EyeCount; - -/** @brief The integer type specifying the number of surfaces seen by a viewer's - eye. - - The count for a given viewer and eye is output from - osvrClientGetNumSurfacesForViewerEye(). Note that the count is not - necessarily equal between eyes of a viewer. - - When used as an ID/index, it is zero-based, so values range from 0 to (count - - 1) inclusive, for a given viewer and eye. - - Use as an ID/index is not meaningful except in conjunction with the IDs of - the corresponding viewer and eye. (that is, there is no overall "surface 0", - but "viewer 0, eye 0, surface 0" is meaningful.) -*/ -typedef uint32_t OSVR_SurfaceCount; - -/** @brief The integer type used in specification of size or location of a - viewport. -*/ -typedef int32_t OSVR_ViewportDimension; - -/** @brief The integer type used to indicate relative priorities of a display - distortion strategy. Negative values are defined to mean that strategy is - unavailable. - - @sa OSVR_DISTORTION_PRIORITY_UNAVAILABLE -*/ -typedef int32_t OSVR_DistortionPriority; - -/** @brief The constant to return as an OSVR_DistortionPriority if a given - strategy is not available for a surface. - - @sa OSVR_DistortionPriority -*/ -#define OSVR_DISTORTION_PRIORITY_UNAVAILABLE (-1) - -/** @} */ - -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/Util/ReturnCodesC.h b/gfx/vr/osvr/Util/ReturnCodesC.h deleted file mode 100644 index 971798ea4..000000000 --- a/gfx/vr/osvr/Util/ReturnCodesC.h +++ /dev/null @@ -1,57 +0,0 @@ -/** @file - @brief Header declaring a type and values for simple C return codes. - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_ReturnCodesC_h_GUID_C81A2FDE_E5BB_4AAA_70A4_C616DD7C141A -#define INCLUDED_ReturnCodesC_h_GUID_C81A2FDE_E5BB_4AAA_70A4_C616DD7C141A - -/* Internal Includes */ -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/AnnotationMacrosC.h> - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup PluginKit - @{ -*/ -/** @name Return Codes - @{ -*/ -/** @brief The "success" value for an OSVR_ReturnCode */ -#define OSVR_RETURN_SUCCESS (0) -/** @brief The "failure" value for an OSVR_ReturnCode */ -#define OSVR_RETURN_FAILURE (1) -/** @brief Return type from C API OSVR functions. */ -typedef OSVR_RETURN_SUCCESS_CONDITION( - return == OSVR_RETURN_SUCCESS) char OSVR_ReturnCode; -/** @} */ - -/** @} */ /* end of group */ - -OSVR_EXTERN_C_END - -#endif diff --git a/gfx/vr/osvr/Util/StdInt.h b/gfx/vr/osvr/Util/StdInt.h deleted file mode 100644 index c9462b62c..000000000 --- a/gfx/vr/osvr/Util/StdInt.h +++ /dev/null @@ -1,42 +0,0 @@ -/** @file - @brief Header wrapping the C99 standard `stdint` header. - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_StdInt_h_GUID_C1AAF35C_C704_4DB7_14AC_615730C4619B -#define INCLUDED_StdInt_h_GUID_C1AAF35C_C704_4DB7_14AC_615730C4619B - -/* IWYU pragma: begin_exports */ - -#if !defined(_MSC_VER) || (defined(_MSC_VER) && _MSC_VER >= 1600) -#include <stdint.h> -#else -#include "MSStdIntC.h" -#endif - -/* IWYU pragma: end_exports */ - -#endif diff --git a/gfx/vr/osvr/Util/TimeValueC.h b/gfx/vr/osvr/Util/TimeValueC.h deleted file mode 100644 index 7dcead654..000000000 --- a/gfx/vr/osvr/Util/TimeValueC.h +++ /dev/null @@ -1,271 +0,0 @@ -/** @file - @brief Header defining a dependency-free, cross-platform substitute for - struct timeval - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_TimeValueC_h_GUID_A02C6917_124D_4CB3_E63E_07F2DA7144E9 -#define INCLUDED_TimeValueC_h_GUID_A02C6917_124D_4CB3_E63E_07F2DA7144E9 - -/* Internal Includes */ -#include <osvr/Util/Export.h> -#include <osvr/Util/APIBaseC.h> -#include <osvr/Util/AnnotationMacrosC.h> -#include <osvr/Util/PlatformConfig.h> -#include <osvr/Util/StdInt.h> -#include <osvr/Util/BoolC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @defgroup UtilTime Timestamp interaction - @ingroup Util - - This provides a level of interoperability with struct timeval on systems - with that facility. It provides a neutral representation with sufficiently - large types. - - For C++ code, use of std::chrono or boost::chrono instead is recommended. - - Note that these time values may not necessarily correlate between processes - so should not be used to estimate or measure latency, etc. - - @{ -*/ - -/** @brief The signed integer type storing the seconds in a struct - OSVR_TimeValue */ -typedef int64_t OSVR_TimeValue_Seconds; -/** @brief The signed integer type storing the microseconds in a struct - OSVR_TimeValue */ -typedef int32_t OSVR_TimeValue_Microseconds; - -/** @brief Standardized, portable parallel to struct timeval for representing - both absolute times and time intervals. - - Where interpreted as an absolute time, its meaning is to be considered the - same as that of the POSIX struct timeval: - time since 00:00 Coordinated Universal Time (UTC), January 1, 1970. - - For best results, please keep normalized. Output of all functions here - is normalized. - */ -typedef struct OSVR_TimeValue { - /** @brief Seconds portion of the time value. */ - OSVR_TimeValue_Seconds seconds; - /** @brief Microseconds portion of the time value. */ - OSVR_TimeValue_Microseconds microseconds; -} OSVR_TimeValue; - -#ifdef OSVR_HAVE_STRUCT_TIMEVAL -/** @brief Gets the current time in the TimeValue. Parallel to gettimeofday. */ -OSVR_UTIL_EXPORT void osvrTimeValueGetNow(OSVR_OUT OSVR_TimeValue *dest) - OSVR_FUNC_NONNULL((1)); - -struct timeval; /* forward declaration */ - -/** @brief Converts from a TimeValue struct to your system's struct timeval. - - @param dest Pointer to an empty struct timeval for your platform. - @param src A pointer to an OSVR_TimeValue you'd like to convert from. - - If either parameter is NULL, the function will return without doing - anything. -*/ -OSVR_UTIL_EXPORT void -osvrTimeValueToStructTimeval(OSVR_OUT struct timeval *dest, - OSVR_IN_PTR const OSVR_TimeValue *src) - OSVR_FUNC_NONNULL((1, 2)); - -/** @brief Converts from a TimeValue struct to your system's struct timeval. - @param dest An OSVR_TimeValue destination pointer. - @param src Pointer to a struct timeval you'd like to convert from. - - The result is normalized. - - If either parameter is NULL, the function will return without doing - anything. -*/ -OSVR_UTIL_EXPORT void -osvrStructTimevalToTimeValue(OSVR_OUT OSVR_TimeValue *dest, - OSVR_IN_PTR const struct timeval *src) - OSVR_FUNC_NONNULL((1, 2)); -#endif - -/** @brief "Normalizes" a time value so that the absolute number of microseconds - is less than 1,000,000, and that the sign of both components is the same. - - @param tv Address of a struct TimeValue to normalize in place. - - If the given pointer is NULL, this function returns without doing anything. -*/ -OSVR_UTIL_EXPORT void osvrTimeValueNormalize(OSVR_INOUT_PTR OSVR_TimeValue *tv) - OSVR_FUNC_NONNULL((1)); - -/** @brief Sums two time values, replacing the first with the result. - - @param tvA Destination and first source. - @param tvB second source - - If a given pointer is NULL, this function returns without doing anything. - - Both parameters are expected to be in normalized form. -*/ -OSVR_UTIL_EXPORT void osvrTimeValueSum(OSVR_INOUT_PTR OSVR_TimeValue *tvA, - OSVR_IN_PTR const OSVR_TimeValue *tvB) - OSVR_FUNC_NONNULL((1, 2)); - -/** @brief Computes the difference between two time values, replacing the first - with the result. - - Effectively, `*tvA = *tvA - *tvB` - - @param tvA Destination and first source. - @param tvB second source - - If a given pointer is NULL, this function returns without doing anything. - - Both parameters are expected to be in normalized form. -*/ -OSVR_UTIL_EXPORT void -osvrTimeValueDifference(OSVR_INOUT_PTR OSVR_TimeValue *tvA, - OSVR_IN_PTR const OSVR_TimeValue *tvB) - OSVR_FUNC_NONNULL((1, 2)); - -/** @brief Compares two time values (assumed to be normalized), returning - the same values as strcmp - - @return <0 if A is earlier than B, 0 if they are the same, and >0 if A - is later than B. -*/ -OSVR_UTIL_EXPORT int osvrTimeValueCmp(OSVR_IN_PTR const OSVR_TimeValue *tvA, - OSVR_IN_PTR const OSVR_TimeValue *tvB) - OSVR_FUNC_NONNULL((1, 2)); - -OSVR_EXTERN_C_END - -/** @brief Compute the difference between the two time values, returning the - duration as a double-precision floating-point number of seconds. - - Effectively, `ret = *tvA - *tvB` - - @param tvA first source. - @param tvB second source - @return Duration of timespan in seconds (floating-point) -*/ -OSVR_INLINE double -osvrTimeValueDurationSeconds(OSVR_IN_PTR const OSVR_TimeValue *tvA, - OSVR_IN_PTR const OSVR_TimeValue *tvB) { - OSVR_TimeValue A = *tvA; - osvrTimeValueDifference(&A, tvB); - double dt = A.seconds + A.microseconds / 1000000.0; - return dt; -} - -/** @brief True if A is later than B */ -OSVR_INLINE OSVR_CBool -osvrTimeValueGreater(OSVR_IN_PTR const OSVR_TimeValue *tvA, - OSVR_IN_PTR const OSVR_TimeValue *tvB) { - if (!tvA || !tvB) { - return OSVR_FALSE; - } - return ((tvA->seconds > tvB->seconds) || - (tvA->seconds == tvB->seconds && - tvA->microseconds > tvB->microseconds)) - ? OSVR_TRUE - : OSVR_FALSE; -} - -#ifdef __cplusplus - -#include <cmath> -#include <cassert> - -/// Returns true if the time value is normalized. Typically used in assertions. -inline bool osvrTimeValueIsNormalized(const OSVR_TimeValue &tv) { -#ifdef __APPLE__ - // apparently standard library used on mac only has floating-point abs? - return std::abs(double(tv.microseconds)) < 1000000 && -#else - return std::abs(tv.microseconds) < 1000000 && -#endif - ((tv.seconds > 0) == (tv.microseconds > 0)); -} - -/// True if A is later than B -inline bool osvrTimeValueGreater(const OSVR_TimeValue &tvA, - const OSVR_TimeValue &tvB) { - assert(osvrTimeValueIsNormalized(tvA) && - "First timevalue argument to comparison was not normalized!"); - assert(osvrTimeValueIsNormalized(tvB) && - "Second timevalue argument to comparison was not normalized!"); - return (tvA.seconds > tvB.seconds) || - (tvA.seconds == tvB.seconds && tvA.microseconds > tvB.microseconds); -} - -/// Operator > overload for time values -inline bool operator>(const OSVR_TimeValue &tvA, const OSVR_TimeValue &tvB) { - return osvrTimeValueGreater(tvA, tvB); -} - -/// Operator < overload for time values -inline bool operator<(const OSVR_TimeValue &tvA, const OSVR_TimeValue &tvB) { - // Change the order of arguments before forwarding. - return osvrTimeValueGreater(tvB, tvA); -} - -/// Operator == overload for time values -inline bool operator==(const OSVR_TimeValue &tvA, const OSVR_TimeValue &tvB) { - assert( - osvrTimeValueIsNormalized(tvA) && - "First timevalue argument to equality comparison was not normalized!"); - assert( - osvrTimeValueIsNormalized(tvB) && - "Second timevalue argument to equality comparison was not normalized!"); - return (tvA.seconds == tvB.seconds) && - (tvA.microseconds == tvB.microseconds); -} -/// Operator == overload for time values -inline bool operator!=(const OSVR_TimeValue &tvA, const OSVR_TimeValue &tvB) { - assert(osvrTimeValueIsNormalized(tvA) && "First timevalue argument to " - "inequality comparison was not " - "normalized!"); - assert(osvrTimeValueIsNormalized(tvB) && "Second timevalue argument to " - "inequality comparison was not " - "normalized!"); - return (tvA.seconds != tvB.seconds) || - (tvA.microseconds != tvB.microseconds); -} -#endif - -/** @} */ - -#endif diff --git a/gfx/vr/osvr/Util/Vec2C.h b/gfx/vr/osvr/Util/Vec2C.h deleted file mode 100644 index 0432a32e7..000000000 --- a/gfx/vr/osvr/Util/Vec2C.h +++ /dev/null @@ -1,86 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_Vec2C_h_GUID_F9715DE4_2649_4182_0F4C_D62121235D5F -#define INCLUDED_Vec2C_h_GUID_F9715DE4_2649_4182_0F4C_D62121235D5F - -/* Internal Includes */ -#include <osvr/Util/APIBaseC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup UtilMath - @{ -*/ -/** @brief A structure defining a 2D vector, which represents position -*/ -typedef struct OSVR_Vec2 { - /** @brief Internal array data. */ - double data[2]; -} OSVR_Vec2; - -#define OSVR_VEC_MEMBER(COMPONENT, INDEX) \ - /** @brief Accessor for Vec2 component COMPONENT */ \ - OSVR_INLINE double osvrVec2Get##COMPONENT(OSVR_Vec2 const *v) { \ - return v->data[INDEX]; \ - } \ - /** @brief Setter for Vec2 component COMPONENT */ \ - OSVR_INLINE void osvrVec2Set##COMPONENT(OSVR_Vec2 *v, double val) { \ - v->data[INDEX] = val; \ - } - -OSVR_VEC_MEMBER(X, 0) -OSVR_VEC_MEMBER(Y, 1) - -#undef OSVR_VEC_MEMBER - -/** @brief Set a Vec2 to the zero vector */ -OSVR_INLINE void osvrVec2Zero(OSVR_Vec2 *v) { - osvrVec2SetX(v, 0); - osvrVec2SetY(v, 0); -} - -/** @} */ - -OSVR_EXTERN_C_END - -#ifdef __cplusplus -template <typename StreamType> -inline StreamType &operator<<(StreamType &os, OSVR_Vec2 const &vec) { - os << "(" << vec.data[0] << ", " << vec.data[1] << ")"; - return os; -} -#endif - -#endif // INCLUDED_Vec2C_h_GUID_F9715DE4_2649_4182_0F4C_D62121235D5F diff --git a/gfx/vr/osvr/Util/Vec3C.h b/gfx/vr/osvr/Util/Vec3C.h deleted file mode 100644 index 666861174..000000000 --- a/gfx/vr/osvr/Util/Vec3C.h +++ /dev/null @@ -1,89 +0,0 @@ -/** @file - @brief Header - - Must be c-safe! - - @date 2014 - - @author - Sensics, Inc. - <http://sensics.com/osvr> -*/ - -/* -// Copyright 2014 Sensics, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -*/ - -#ifndef INCLUDED_Vec3C_h_GUID_BF4E98ED_74CF_4785_DB61_109A00BA74DE -#define INCLUDED_Vec3C_h_GUID_BF4E98ED_74CF_4785_DB61_109A00BA74DE - -/* Internal Includes */ -#include <osvr/Util/APIBaseC.h> - -/* Library/third-party includes */ -/* none */ - -/* Standard includes */ -/* none */ - -OSVR_EXTERN_C_BEGIN - -/** @addtogroup UtilMath - @{ -*/ -/** @brief A structure defining a 3D vector, often a position/translation. -*/ -typedef struct OSVR_Vec3 { - /** @brief Internal array data. */ - double data[3]; -} OSVR_Vec3; - -#define OSVR_VEC_MEMBER(COMPONENT, INDEX) \ - /** @brief Accessor for Vec3 component COMPONENT */ \ - OSVR_INLINE double osvrVec3Get##COMPONENT(OSVR_Vec3 const *v) { \ - return v->data[INDEX]; \ - } \ - /** @brief Setter for Vec3 component COMPONENT */ \ - OSVR_INLINE void osvrVec3Set##COMPONENT(OSVR_Vec3 *v, double val) { \ - v->data[INDEX] = val; \ - } - -OSVR_VEC_MEMBER(X, 0) -OSVR_VEC_MEMBER(Y, 1) -OSVR_VEC_MEMBER(Z, 2) - -#undef OSVR_VEC_MEMBER - -/** @brief Set a Vec3 to the zero vector */ -OSVR_INLINE void osvrVec3Zero(OSVR_Vec3 *v) { - osvrVec3SetX(v, 0); - osvrVec3SetY(v, 0); - osvrVec3SetZ(v, 0); -} - -/** @} */ - -OSVR_EXTERN_C_END - -#ifdef __cplusplus -template <typename StreamType> -inline StreamType &operator<<(StreamType &os, OSVR_Vec3 const &vec) { - os << "(" << vec.data[0] << ", " << vec.data[1] << ", " << vec.data[2] - << ")"; - return os; -} -#endif - -#endif diff --git a/gfx/vr/ovr_capi_dynamic.h b/gfx/vr/ovr_capi_dynamic.h deleted file mode 100644 index 41e313dca..000000000 --- a/gfx/vr/ovr_capi_dynamic.h +++ /dev/null @@ -1,676 +0,0 @@ -/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this file, - * You can obtain one at http://mozilla.org/MPL/2.0/. */ - -/* This file contains just the needed struct definitions for - * interacting with the Oculus VR C API, without needing to #include - * OVR_CAPI.h directly. Note that it uses the same type names as the - * CAPI, and cannot be #included at the same time as OVR_CAPI.h. It - * does not include the entire C API, just want's needed. - */ - -#ifdef OVR_CAPI_h -#ifdef _MSC_VER -#pragma message("ovr_capi_dyanmic.h: OVR_CAPI.h included before ovr_capi_dynamic.h, skipping this") -#else -#warning OVR_CAPI.h included before ovr_capi_dynamic.h, skipping this -#endif -#define mozilla_ovr_capi_dynamic_h_ - -#else - -#ifndef mozilla_ovr_capi_dynamic_h_ -#define mozilla_ovr_capi_dynamic_h_ - -#define OVR_CAPI_LIMITED_MOZILLA 1 - -#ifdef HAVE_64BIT_BUILD -#define OVR_PTR_SIZE 8 -#define OVR_ON64(x) x -#else -#define OVR_PTR_SIZE 4 -#define OVR_ON64(x) /**/ -#endif - -#if defined(_WIN32) -#define OVR_PFN __cdecl -#else -#define OVR_PFN -#endif - -#if !defined(OVR_ALIGNAS) -#if defined(__GNUC__) || defined(__clang__) -#define OVR_ALIGNAS(n) __attribute__((aligned(n))) -#elif defined(_MSC_VER) || defined(__INTEL_COMPILER) -#define OVR_ALIGNAS(n) __declspec(align(n)) -#elif defined(__CC_ARM) -#define OVR_ALIGNAS(n) __align(n) -#else -#error Need to define OVR_ALIGNAS -#endif -#endif - -#if !defined(OVR_UNUSED_STRUCT_PAD) -#define OVR_UNUSED_STRUCT_PAD(padName, size) char padName[size]; -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -typedef int32_t ovrResult; - -typedef enum { - ovrSuccess = 0, - ovrSuccess_NotVisible = 1000, - ovrSuccess_HMDFirmwareMismatch = 4100, - ovrSuccess_TrackerFirmwareMismatch = 4101, - ovrSuccess_ControllerFirmwareMismatch = 4104, -} ovrSuccessType; - -typedef char ovrBool; -typedef struct OVR_ALIGNAS(4) { int x, y; } ovrVector2i; -typedef struct OVR_ALIGNAS(4) { int w, h; } ovrSizei; -typedef struct OVR_ALIGNAS(4) { ovrVector2i Pos; ovrSizei Size; } ovrRecti; -typedef struct OVR_ALIGNAS(4) { float x, y, z, w; } ovrQuatf; -typedef struct OVR_ALIGNAS(4) { float x, y; } ovrVector2f; -typedef struct OVR_ALIGNAS(4) { float x, y, z; } ovrVector3f; -typedef struct OVR_ALIGNAS(4) { float M[4][4]; } ovrMatrix4f; - -typedef struct OVR_ALIGNAS(4) { - ovrQuatf Orientation; - ovrVector3f Position; -} ovrPosef; - -typedef struct OVR_ALIGNAS(8) { - ovrPosef ThePose; - ovrVector3f AngularVelocity; - ovrVector3f LinearVelocity; - ovrVector3f AngularAcceleration; - ovrVector3f LinearAcceleration; - OVR_UNUSED_STRUCT_PAD(pad0, 4) - double TimeInSeconds; -} ovrPoseStatef; - -typedef struct { - float UpTan; - float DownTan; - float LeftTan; - float RightTan; -} ovrFovPort; - -typedef enum { - ovrHmd_None = 0, - ovrHmd_DK1 = 3, - ovrHmd_DKHD = 4, - ovrHmd_DK2 = 6, - ovrHmd_CB = 8, - ovrHmd_Other = 9, - ovrHmd_E3_2015 = 10, - ovrHmd_ES06 = 11, - ovrHmd_ES09 = 12, - ovrHmd_ES11 = 13, - ovrHmd_CV1 = 14, - ovrHmd_EnumSize = 0x7fffffff -} ovrHmdType; - -typedef enum { - ovrHmdCap_DebugDevice = 0x0010, - ovrHmdCap_EnumSize = 0x7fffffff -} ovrHmdCaps; - -typedef enum -{ - ovrTrackingCap_Orientation = 0x0010, - ovrTrackingCap_MagYawCorrection = 0x0020, - ovrTrackingCap_Position = 0x0040, - ovrTrackingCap_EnumSize = 0x7fffffff -} ovrTrackingCaps; - -typedef enum { - ovrEye_Left = 0, - ovrEye_Right = 1, - ovrEye_Count = 2, - ovrEye_EnumSize = 0x7fffffff -} ovrEyeType; - -typedef enum { - ovrTrackingOrigin_EyeLevel = 0, - ovrTrackingOrigin_FloorLevel = 1, - ovrTrackingOrigin_Count = 2, ///< \internal Count of enumerated elements. - ovrTrackingOrigin_EnumSize = 0x7fffffff ///< \internal Force type int32_t. -} ovrTrackingOrigin; - -typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) { - char Reserved[8]; -} ovrGraphicsLuid; - -typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) { - ovrHmdType Type; - OVR_ON64(OVR_UNUSED_STRUCT_PAD(pad0, 4)) - char ProductName[64]; - char Manufacturer[64]; - short VendorId; - short ProductId; - char SerialNumber[24]; - short FirmwareMajor; - short FirmwareMinor; - unsigned int AvailableHmdCaps; - unsigned int DefaultHmdCaps; - unsigned int AvailableTrackingCaps; - unsigned int DefaultTrackingCaps; - ovrFovPort DefaultEyeFov[ovrEye_Count]; - ovrFovPort MaxEyeFov[ovrEye_Count]; - ovrSizei Resolution; - float DisplayRefreshRate; - OVR_ON64(OVR_UNUSED_STRUCT_PAD(pad1, 4)) -} ovrHmdDesc; - -typedef struct ovrHmdStruct* ovrSession; - -typedef enum { - ovrStatus_OrientationTracked = 0x0001, - ovrStatus_PositionTracked = 0x0002, - ovrStatus_EnumSize = 0x7fffffff -} ovrStatusBits; - -typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) { - float FrustumHFovInRadians; - float FrustumVFovInRadians; - float FrustumNearZInMeters; - float FrustumFarZInMeters; -} ovrTrackerDesc; - -typedef enum { - ovrTracker_Connected = 0x0020, - ovrTracker_PoseTracked = 0x0004 -} ovrTrackerFlags; - -typedef struct OVR_ALIGNAS(8) { - unsigned int TrackerFlags; - ovrPosef Pose; - ovrPosef LeveledPose; - OVR_UNUSED_STRUCT_PAD(pad0, 4) -} ovrTrackerPose; - -typedef struct OVR_ALIGNAS(8) { - ovrPoseStatef HeadPose; - unsigned int StatusFlags; - ovrPoseStatef HandPoses[2]; - unsigned int HandStatusFlags[2]; - ovrPosef CalibratedOrigin; -} ovrTrackingState; - -typedef struct OVR_ALIGNAS(4) { - ovrEyeType Eye; - ovrFovPort Fov; - ovrRecti DistortedViewport; - ovrVector2f PixelsPerTanAngleAtCenter; - ovrVector3f HmdToEyeOffset; -} ovrEyeRenderDesc; - -typedef struct OVR_ALIGNAS(4) { - float Projection22; - float Projection23; - float Projection32; -} ovrTimewarpProjectionDesc; - -typedef struct OVR_ALIGNAS(4) { - ovrVector3f HmdToEyeViewOffset[ovrEye_Count]; - float HmdSpaceToWorldScaleInMeters; -} ovrViewScaleDesc; - -typedef enum { - ovrTexture_2D, - ovrTexture_2D_External, - ovrTexture_Cube, - ovrTexture_Count, - ovrTexture_EnumSize = 0x7fffffff -} ovrTextureType; - -typedef enum { - ovrTextureBind_None, - ovrTextureBind_DX_RenderTarget = 0x0001, - ovrTextureBind_DX_UnorderedAccess = 0x0002, - ovrTextureBind_DX_DepthStencil = 0x0004, - ovrTextureBind_EnumSize = 0x7fffffff -} ovrTextureBindFlags; - -typedef enum { - OVR_FORMAT_UNKNOWN, - OVR_FORMAT_B5G6R5_UNORM, - OVR_FORMAT_B5G5R5A1_UNORM, - OVR_FORMAT_B4G4R4A4_UNORM, - OVR_FORMAT_R8G8B8A8_UNORM, - OVR_FORMAT_R8G8B8A8_UNORM_SRGB, - OVR_FORMAT_B8G8R8A8_UNORM, - OVR_FORMAT_B8G8R8A8_UNORM_SRGB, - OVR_FORMAT_B8G8R8X8_UNORM, - OVR_FORMAT_B8G8R8X8_UNORM_SRGB, - OVR_FORMAT_R16G16B16A16_FLOAT, - OVR_FORMAT_D16_UNORM, - OVR_FORMAT_D24_UNORM_S8_UINT, - OVR_FORMAT_D32_FLOAT, - OVR_FORMAT_D32_FLOAT_S8X24_UINT, - OVR_FORMAT_ENUMSIZE = 0x7fffffff -} ovrTextureFormat; - -typedef enum { - ovrTextureMisc_None, - ovrTextureMisc_DX_Typeless = 0x0001, - ovrTextureMisc_AllowGenerateMips = 0x0002, - ovrTextureMisc_EnumSize = 0x7fffffff -} ovrTextureFlags; - -typedef struct { - ovrTextureType Type; - ovrTextureFormat Format; - int ArraySize; - int Width; - int Height; - int MipLevels; - int SampleCount; - ovrBool StaticImage; - unsigned int MiscFlags; - unsigned int BindFlags; -} ovrTextureSwapChainDesc; - -typedef struct -{ - ovrTextureFormat Format; - int Width; - int Height; - unsigned int MiscFlags; -} ovrMirrorTextureDesc; - -typedef void* ovrTextureSwapChain; -typedef struct ovrMirrorTextureData* ovrMirrorTexture; - - - -typedef enum { - ovrButton_A = 0x00000001, - ovrButton_B = 0x00000002, - ovrButton_RThumb = 0x00000004, - ovrButton_RShoulder = 0x00000008, - ovrButton_RMask = ovrButton_A | ovrButton_B | ovrButton_RThumb | ovrButton_RShoulder, - ovrButton_X = 0x00000100, - ovrButton_Y = 0x00000200, - ovrButton_LThumb = 0x00000400, - ovrButton_LShoulder = 0x00000800, - ovrButton_LMask = ovrButton_X | ovrButton_Y | ovrButton_LThumb | ovrButton_LShoulder, - ovrButton_Up = 0x00010000, - ovrButton_Down = 0x00020000, - ovrButton_Left = 0x00040000, - ovrButton_Right = 0x00080000, - ovrButton_Enter = 0x00100000, - ovrButton_Back = 0x00200000, - ovrButton_VolUp = 0x00400000, - ovrButton_VolDown = 0x00800000, - ovrButton_Home = 0x01000000, - ovrButton_Private = ovrButton_VolUp | ovrButton_VolDown | ovrButton_Home, - ovrButton_EnumSize = 0x7fffffff -} ovrButton; - -typedef enum { - ovrTouch_A = ovrButton_A, - ovrTouch_B = ovrButton_B, - ovrTouch_RThumb = ovrButton_RThumb, - ovrTouch_RIndexTrigger = 0x00000010, - ovrTouch_RButtonMask = ovrTouch_A | ovrTouch_B | ovrTouch_RThumb | ovrTouch_RIndexTrigger, - ovrTouch_X = ovrButton_X, - ovrTouch_Y = ovrButton_Y, - ovrTouch_LThumb = ovrButton_LThumb, - ovrTouch_LIndexTrigger = 0x00001000, - ovrTouch_LButtonMask = ovrTouch_X | ovrTouch_Y | ovrTouch_LThumb | ovrTouch_LIndexTrigger, - ovrTouch_RIndexPointing = 0x00000020, - ovrTouch_RThumbUp = 0x00000040, - ovrTouch_RPoseMask = ovrTouch_RIndexPointing | ovrTouch_RThumbUp, - ovrTouch_LIndexPointing = 0x00002000, - ovrTouch_LThumbUp = 0x00004000, - ovrTouch_LPoseMask = ovrTouch_LIndexPointing | ovrTouch_LThumbUp, - ovrTouch_EnumSize = 0x7fffffff -} ovrTouch; - -typedef enum { - ovrControllerType_None = 0x00, - ovrControllerType_LTouch = 0x01, - ovrControllerType_RTouch = 0x02, - ovrControllerType_Touch = 0x03, - ovrControllerType_Remote = 0x04, - ovrControllerType_XBox = 0x10, - ovrControllerType_Active = 0xff, - ovrControllerType_EnumSize = 0x7fffffff -} ovrControllerType; - -typedef enum { - ovrHand_Left = 0, - ovrHand_Right = 1, - ovrHand_Count = 2, - ovrHand_EnumSize = 0x7fffffff -} ovrHandType; - -typedef struct { - double TimeInSeconds; - unsigned int Buttons; - unsigned int Touches; - float IndexTrigger[ovrHand_Count]; - float HandTrigger[ovrHand_Count]; - ovrVector2f Thumbstick[ovrHand_Count]; - ovrControllerType ControllerType; -} ovrInputState; - -typedef enum { - ovrInit_Debug = 0x00000001, - ovrInit_RequestVersion = 0x00000004, - ovrinit_WritableBits = 0x00ffffff, - ovrInit_EnumSize = 0x7fffffff -} ovrInitFlags; - -typedef enum { - ovrLogLevel_Debug = 0, - ovrLogLevel_Info = 1, - ovrLogLevel_Error = 2, - ovrLogLevel_EnumSize = 0x7fffffff -} ovrLogLevel; - -typedef void (OVR_PFN* ovrLogCallback)(uintptr_t userData, int level, const char* message); - -typedef struct OVR_ALIGNAS(8) { - uint32_t Flags; - uint32_t RequestedMinorVersion; - ovrLogCallback LogCallback; - uintptr_t UserData; - uint32_t ConnectionTimeoutMS; - OVR_ON64(OVR_UNUSED_STRUCT_PAD(pad0, 4)) -} ovrInitParams; - -typedef ovrResult(OVR_PFN* pfn_ovr_Initialize)(const ovrInitParams* params); -typedef void (OVR_PFN* pfn_ovr_Shutdown)(); - -typedef struct { - ovrResult Result; - char ErrorString[512]; -} ovrErrorInfo; - -typedef void (OVR_PFN* pfn_ovr_GetLastErrorInfo)(ovrErrorInfo* errorInfo); -typedef const char* (OVR_PFN* pfn_ovr_GetVersionString)(); -typedef int (OVR_PFN* pfn_ovr_TraceMessage)(int level, const char* message); -typedef ovrHmdDesc (OVR_PFN* pfn_ovr_GetHmdDesc)(ovrSession session); -typedef unsigned int (OVR_PFN* pfn_ovr_GetTrackerCount)(ovrSession session); -typedef ovrTrackerDesc* (OVR_PFN* pfn_ovr_GetTrackerDesc)(ovrSession session, unsigned int trackerDescIndex); -typedef ovrResult (OVR_PFN* pfn_ovr_Create)(ovrSession* pSession, ovrGraphicsLuid* pLuid); -typedef void (OVR_PFN* pfn_ovr_Destroy)(ovrSession session); - -typedef struct { - ovrBool IsVisible; - ovrBool HmdPresent; - ovrBool HmdMounted; - ovrBool DisplayLost; - ovrBool ShouldQuit; - ovrBool ShouldRecenter; -} ovrSessionStatus; - -typedef ovrResult (OVR_PFN* pfn_ovr_GetSessionStatus)(ovrSession session, ovrSessionStatus* sessionStatus); - -typedef ovrResult (OVR_PFN* pfn_ovr_SetTrackingOriginType)(ovrSession session, ovrTrackingOrigin origin); -typedef ovrTrackingOrigin (OVR_PFN* pfn_ovr_GetTrackingOriginType)(ovrSession session); -typedef ovrResult (OVR_PFN* pfn_ovr_RecenterTrackingOrigin)(ovrSession session); -typedef void (OVR_PFN* pfn_ovr_ClearShouldRecenterFlag)(ovrSession session); -typedef ovrTrackingState (OVR_PFN* pfn_ovr_GetTrackingState)(ovrSession session, double absTime, ovrBool latencyMarker); -typedef ovrTrackerPose (OVR_PFN* pfn_ovr_GetTrackerPose)(ovrSession session, unsigned int trackerPoseIndex); -typedef ovrResult (OVR_PFN* pfn_ovr_GetInputState)(ovrSession session, ovrControllerType controllerType, ovrInputState* inputState); -typedef unsigned int (OVR_PFN* pfn_ovr_GetConnectedControllerTypes)(ovrSession session); -typedef ovrResult (OVR_PFN* pfn_ovr_SetControllerVibration)(ovrSession session, ovrControllerType controllerType, float frequency, float amplitude); - -enum { - ovrMaxLayerCount = 16 -}; - -typedef enum { - ovrLayerType_Disabled = 0, - ovrLayerType_EyeFov = 1, - ovrLayerType_Quad = 3, - ovrLayerType_EyeMatrix = 5, - ovrLayerType_EnumSize = 0x7fffffff -} ovrLayerType; - -typedef enum { - ovrLayerFlag_HighQuality = 0x01, - ovrLayerFlag_TextureOriginAtBottomLeft = 0x02, - ovrLayerFlag_HeadLocked = 0x04 -} ovrLayerFlags; - -typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) { - ovrLayerType Type; - unsigned Flags; -} ovrLayerHeader; - -typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) { - ovrLayerHeader Header; - ovrTextureSwapChain ColorTexture[ovrEye_Count]; - ovrRecti Viewport[ovrEye_Count]; - ovrFovPort Fov[ovrEye_Count]; - ovrPosef RenderPose[ovrEye_Count]; - double SensorSampleTime; -} ovrLayerEyeFov; - -typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) { - ovrLayerHeader Header; - ovrTextureSwapChain ColorTexture[ovrEye_Count]; - ovrRecti Viewport[ovrEye_Count]; - ovrPosef RenderPose[ovrEye_Count]; - ovrMatrix4f Matrix[ovrEye_Count]; - double SensorSampleTime; -} ovrLayerEyeMatrix; - -typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) { - ovrLayerHeader Header; - ovrTextureSwapChain ColorTexture; - ovrRecti Viewport; - ovrPosef QuadPoseCenter; - ovrVector2f QuadSize; -} ovrLayerQuad; - -typedef union { - ovrLayerHeader Header; - ovrLayerEyeFov EyeFov; - ovrLayerQuad Quad; -} ovrLayer_Union; - - -typedef ovrResult (OVR_PFN* pfn_ovr_GetTextureSwapChainLength)(ovrSession session, ovrTextureSwapChain chain, int* out_Length); -typedef ovrResult (OVR_PFN* pfn_ovr_GetTextureSwapChainCurrentIndex)(ovrSession session, ovrTextureSwapChain chain, int* out_Index); -typedef ovrResult (OVR_PFN* pfn_ovr_GetTextureSwapChainDesc)(ovrSession session, ovrTextureSwapChain chain, ovrTextureSwapChainDesc* out_Desc); -typedef ovrResult (OVR_PFN* pfn_ovr_CommitTextureSwapChain)(ovrSession session, ovrTextureSwapChain chain); -typedef void (OVR_PFN* pfn_ovr_DestroyTextureSwapChain)(ovrSession session, ovrTextureSwapChain chain); -typedef void (OVR_PFN* pfn_ovr_DestroyMirrorTexture)(ovrSession session, ovrMirrorTexture mirrorTexture); -typedef ovrSizei(OVR_PFN* pfn_ovr_GetFovTextureSize)(ovrSession session, ovrEyeType eye, ovrFovPort fov, float pixelsPerDisplayPixel); -typedef ovrEyeRenderDesc(OVR_PFN* pfn_ovr_GetRenderDesc)(ovrSession session, ovrEyeType eyeType, ovrFovPort fov); -typedef ovrResult(OVR_PFN* pfn_ovr_SubmitFrame)(ovrSession session, unsigned int frameIndex, - const ovrViewScaleDesc* viewScaleDesc, - ovrLayerHeader const * const * layerPtrList, unsigned int layerCount); -typedef double (OVR_PFN* pfn_ovr_GetPredictedDisplayTime)(ovrSession session, long long frameIndex); -typedef double (OVR_PFN* pfn_ovr_GetTimeInSeconds)(); - - -typedef enum { - ovrPerfHud_Off = 0, - ovrPerfHud_PerfSummary = 1, - ovrPerfHud_LatencyTiming = 2, - ovrPerfHud_AppRenderTiming = 3, - ovrPerfHud_CompRenderTiming = 4, - ovrPerfHud_VersionInfo = 5, - ovrPerfHud_Count = 6, - ovrPerfHud_EnumSize = 0x7fffffff -} ovrPerfHudMode; - -typedef enum { - ovrLayerHud_Off = 0, - ovrLayerHud_Info = 1, - ovrLayerHud_EnumSize = 0x7fffffff -} ovrLayerHudMode; - -typedef enum { - ovrDebugHudStereo_Off = 0, - ovrDebugHudStereo_Quad = 1, - ovrDebugHudStereo_QuadWithCrosshair = 2, - ovrDebugHudStereo_CrosshairAtInfinity = 3, - ovrDebugHudStereo_Count, - ovrDebugHudStereo_EnumSize = 0x7fffffff -} ovrDebugHudStereoMode; - -typedef ovrBool(OVR_PFN* pfn_ovr_GetBool)(ovrSession session, const char* propertyName, ovrBool defaultVal); -typedef ovrBool(OVR_PFN* pfn_ovr_SetBool)(ovrSession session, const char* propertyName, ovrBool value); -typedef int (OVR_PFN* pfn_ovr_GetInt)(ovrSession session, const char* propertyName, int defaultVal); -typedef ovrBool (OVR_PFN* pfn_ovr_SetInt)(ovrSession session, const char* propertyName, int value); -typedef float (OVR_PFN* pfn_ovr_GetFloat)(ovrSession session, const char* propertyName, float defaultVal); -typedef ovrBool (OVR_PFN* pfn_ovr_SetFloat)(ovrSession session, const char* propertyName, float value); -typedef unsigned int (OVR_PFN* pfn_ovr_GetFloatArray)(ovrSession session, const char* propertyName, - float values[], unsigned int valuesCapacity); -typedef ovrBool (OVR_PFN* pfn_ovr_SetFloatArray)(ovrSession session, const char* propertyName, - const float values[], unsigned int valuesSize); -typedef const char* (OVR_PFN* pfn_ovr_GetString)(ovrSession session, const char* propertyName, - const char* defaultVal); -typedef ovrBool (OVR_PFN* pfn_ovr_SetString)(ovrSession session, const char* propertyName, - const char* value); - - - -typedef enum { - ovrError_MemoryAllocationFailure = -1000, - ovrError_SocketCreationFailure = -1001, - ovrError_InvalidSession = -1002, - ovrError_Timeout = -1003, - ovrError_NotInitialized = -1004, - ovrError_InvalidParameter = -1005, - ovrError_ServiceError = -1006, - ovrError_NoHmd = -1007, - ovrError_Unsupported = -1009, - ovrError_DeviceUnavailable = -1010, - ovrError_InvalidHeadsetOrientation = -1011, - ovrError_ClientSkippedDestroy = -1012, - ovrError_ClientSkippedShutdown = -1013, - ovrError_AudioReservedBegin = -2000, - ovrError_AudioDeviceNotFound = -2001, - ovrError_AudioComError = -2002, - ovrError_AudioReservedEnd = -2999, - ovrError_Initialize = -3000, - ovrError_LibLoad = -3001, - ovrError_LibVersion = -3002, - ovrError_ServiceConnection = -3003, - ovrError_ServiceVersion = -3004, - ovrError_IncompatibleOS = -3005, - ovrError_DisplayInit = -3006, - ovrError_ServerStart = -3007, - ovrError_Reinitialization = -3008, - ovrError_MismatchedAdapters = -3009, - ovrError_LeakingResources = -3010, - ovrError_ClientVersion = -3011, - ovrError_OutOfDateOS = -3012, - ovrError_OutOfDateGfxDriver = -3013, - ovrError_IncompatibleGPU = -3014, - ovrError_NoValidVRDisplaySystem = -3015, - ovrError_Obsolete = -3016, - ovrError_DisabledOrDefaultAdapter = -3017, - ovrError_HybridGraphicsNotSupported = -3018, - ovrError_DisplayManagerInit = -3019, - ovrError_TrackerDriverInit = -3020, - ovrError_InvalidBundleAdjustment = -4000, - ovrError_USBBandwidth = -4001, - ovrError_USBEnumeratedSpeed = -4002, - ovrError_ImageSensorCommError = -4003, - ovrError_GeneralTrackerFailure = -4004, - ovrError_ExcessiveFrameTruncation = -4005, - ovrError_ExcessiveFrameSkipping = -4006, - ovrError_SyncDisconnected = -4007, - ovrError_TrackerMemoryReadFailure = -4008, - ovrError_TrackerMemoryWriteFailure = -4009, - ovrError_TrackerFrameTimeout = -4010, - ovrError_TrackerTruncatedFrame = -4011, - ovrError_TrackerDriverFailure = -4012, - ovrError_TrackerNRFFailure = -4013, - ovrError_HardwareGone = -4014, - ovrError_NordicEnabledNoSync = -4015, - ovrError_NordicSyncNoFrames = -4016, - ovrError_CatastrophicFailure = -4017, - ovrError_HMDFirmwareMismatch = -4100, - ovrError_TrackerFirmwareMismatch = -4101, - ovrError_BootloaderDeviceDetected = -4102, - ovrError_TrackerCalibrationError = -4103, - ovrError_ControllerFirmwareMismatch = -4104, - ovrError_IMUTooManyLostSamples = -4200, - ovrError_IMURateError = -4201, - ovrError_FeatureReportFailure = -4202, - ovrError_Incomplete = -5000, - ovrError_Abandoned = -5001, - ovrError_DisplayLost = -6000, - ovrError_TextureSwapChainFull = -6001, - ovrError_TextureSwapChainInvalid = -6002, - ovrError_RuntimeException = -7000, - ovrError_MetricsUnknownApp = -90000, - ovrError_MetricsDuplicateApp = -90001, - ovrError_MetricsNoEvents = -90002, - ovrError_MetricsRuntime = -90003, - ovrError_MetricsFile = -90004, - ovrError_MetricsNoClientInfo = -90005, - ovrError_MetricsNoAppMetaData = -90006, - ovrError_MetricsNoApp = -90007, - ovrError_MetricsOafFailure = -90008, - ovrError_MetricsSessionAlreadyActive = -90009, - ovrError_MetricsSessionNotActive = -90010, -} ovrErrorType; - - -#ifdef XP_WIN - -struct IUnknown; - -typedef ovrResult (OVR_PFN* pfn_ovr_CreateTextureSwapChainDX)(ovrSession session, - IUnknown* d3dPtr, - const ovrTextureSwapChainDesc* desc, - ovrTextureSwapChain* out_TextureSwapChain); - -typedef ovrResult (OVR_PFN* pfn_ovr_GetTextureSwapChainBufferDX)(ovrSession session, - ovrTextureSwapChain chain, - int index, - IID iid, - void** out_Buffer); - -typedef ovrResult (OVR_PFN* pfn_ovr_CreateMirrorTextureDX)(ovrSession session, - IUnknown* d3dPtr, - const ovrMirrorTextureDesc* desc, - ovrMirrorTexture* out_MirrorTexture); - -typedef ovrResult (OVR_PFN* pfn_ovr_GetMirrorTextureBufferDX)(ovrSession session, - ovrMirrorTexture mirrorTexture, - IID iid, - void** out_Buffer); - -#endif - - -typedef ovrResult (OVR_PFN* pfn_ovr_CreateTextureSwapChainGL)(ovrSession session, - const ovrTextureSwapChainDesc* desc, - ovrTextureSwapChain* out_TextureSwapChain); - -typedef ovrResult (OVR_PFN* pfn_ovr_GetTextureSwapChainBufferGL)(ovrSession session, - ovrTextureSwapChain chain, - int index, - unsigned int* out_TexId); - -typedef ovrResult (OVR_PFN* pfn_ovr_CreateMirrorTextureGL)(ovrSession session, - const ovrMirrorTextureDesc* desc, - ovrMirrorTexture* out_MirrorTexture); - -typedef ovrResult (OVR_PFN* pfn_ovr_GetMirrorTextureBufferGL)(ovrSession session, - ovrMirrorTexture mirrorTexture, - unsigned int* out_TexId); - -#ifdef __cplusplus -} -#endif - -#endif /* mozilla_ovr_capi_dynamic_h_ */ -#endif /* OVR_CAPI_h */ |