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-rw-r--r--gfx/vr/ovr_capi_dynamic.h676
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diff --git a/gfx/vr/ovr_capi_dynamic.h b/gfx/vr/ovr_capi_dynamic.h
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+/* -*- 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 */