Add m-esr52 at 52.6.0

1 files changed, 444 insertions, 0 deletions

diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.cpp
new file mode 100755
index 000000000..a042f447d
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.cpp
@@ -0,0 +1,444 @@
+//
+// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// RenderTarget11.cpp: Implements a DX11-specific wrapper for ID3D11View pointers
+// retained by Renderbuffers.
+
+#include "libANGLE/renderer/d3d/d3d11/RenderTarget11.h"
+
+#include "libANGLE/renderer/d3d/d3d11/formatutils11.h"
+#include "libANGLE/renderer/d3d/d3d11/Renderer11.h"
+#include "libANGLE/renderer/d3d/d3d11/renderer11_utils.h"
+#include "libANGLE/renderer/d3d/d3d11/SwapChain11.h"
+#include "libANGLE/renderer/d3d/d3d11/texture_format_table.h"
+
+namespace rx
+{
+
+namespace
+{
+bool GetTextureProperties(ID3D11Resource *resource, unsigned int *mipLevels, unsigned int *samples)
+{
+    ID3D11Texture1D *texture1D = d3d11::DynamicCastComObject<ID3D11Texture1D>(resource);
+    if (texture1D)
+    {
+        D3D11_TEXTURE1D_DESC texDesc;
+        texture1D->GetDesc(&texDesc);
+        SafeRelease(texture1D);
+
+        *mipLevels = texDesc.MipLevels;
+        *samples = 0;
+
+        return true;
+    }
+
+    ID3D11Texture2D *texture2D = d3d11::DynamicCastComObject<ID3D11Texture2D>(resource);
+    if (texture2D)
+    {
+        D3D11_TEXTURE2D_DESC texDesc;
+        texture2D->GetDesc(&texDesc);
+        SafeRelease(texture2D);
+
+        *mipLevels = texDesc.MipLevels;
+        *samples = texDesc.SampleDesc.Count > 1 ? texDesc.SampleDesc.Count : 0;
+
+        return true;
+    }
+
+    ID3D11Texture3D *texture3D = d3d11::DynamicCastComObject<ID3D11Texture3D>(resource);
+    if (texture3D)
+    {
+        D3D11_TEXTURE3D_DESC texDesc;
+        texture3D->GetDesc(&texDesc);
+        SafeRelease(texture3D);
+
+        *mipLevels = texDesc.MipLevels;
+        *samples = 0;
+
+        return true;
+    }
+
+    return false;
+}
+
+unsigned int GetRTVSubresourceIndex(ID3D11Resource *resource, ID3D11RenderTargetView *view)
+{
+    D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
+    view->GetDesc(&rtvDesc);
+
+    unsigned int mipSlice = 0;
+    unsigned int arraySlice = 0;
+
+    switch (rtvDesc.ViewDimension)
+    {
+        case D3D11_RTV_DIMENSION_TEXTURE1D:
+            mipSlice   = rtvDesc.Texture1D.MipSlice;
+            arraySlice = 0;
+            break;
+
+        case D3D11_RTV_DIMENSION_TEXTURE1DARRAY:
+            mipSlice   = rtvDesc.Texture1DArray.MipSlice;
+            arraySlice = rtvDesc.Texture1DArray.FirstArraySlice;
+            break;
+
+        case D3D11_RTV_DIMENSION_TEXTURE2D:
+            mipSlice   = rtvDesc.Texture2D.MipSlice;
+            arraySlice = 0;
+            break;
+
+        case D3D11_RTV_DIMENSION_TEXTURE2DARRAY:
+            mipSlice   = rtvDesc.Texture2DArray.MipSlice;
+            arraySlice = rtvDesc.Texture2DArray.FirstArraySlice;
+            break;
+
+        case D3D11_RTV_DIMENSION_TEXTURE2DMS:
+            mipSlice   = 0;
+            arraySlice = 0;
+            break;
+
+        case D3D11_RTV_DIMENSION_TEXTURE2DMSARRAY:
+            mipSlice   = 0;
+            arraySlice = rtvDesc.Texture2DMSArray.FirstArraySlice;
+            break;
+
+        case D3D11_RTV_DIMENSION_TEXTURE3D:
+            mipSlice   = rtvDesc.Texture3D.MipSlice;
+            arraySlice = 0;
+            break;
+
+        case D3D11_RTV_DIMENSION_UNKNOWN:
+        case D3D11_RTV_DIMENSION_BUFFER:
+            UNIMPLEMENTED();
+            break;
+
+        default:
+            UNREACHABLE();
+            break;
+    }
+
+    unsigned int mipLevels, samples;
+    GetTextureProperties(resource, &mipLevels, &samples);
+
+    return D3D11CalcSubresource(mipSlice, arraySlice, mipLevels);
+}
+
+unsigned int GetDSVSubresourceIndex(ID3D11Resource *resource, ID3D11DepthStencilView *view)
+{
+    D3D11_DEPTH_STENCIL_VIEW_DESC dsvDesc;
+    view->GetDesc(&dsvDesc);
+
+    unsigned int mipSlice = 0;
+    unsigned int arraySlice = 0;
+
+    switch (dsvDesc.ViewDimension)
+    {
+        case D3D11_DSV_DIMENSION_TEXTURE1D:
+            mipSlice   = dsvDesc.Texture1D.MipSlice;
+            arraySlice = 0;
+            break;
+
+        case D3D11_DSV_DIMENSION_TEXTURE1DARRAY:
+            mipSlice   = dsvDesc.Texture1DArray.MipSlice;
+            arraySlice = dsvDesc.Texture1DArray.FirstArraySlice;
+            break;
+
+        case D3D11_DSV_DIMENSION_TEXTURE2D:
+            mipSlice   = dsvDesc.Texture2D.MipSlice;
+            arraySlice = 0;
+            break;
+
+        case D3D11_DSV_DIMENSION_TEXTURE2DARRAY:
+            mipSlice   = dsvDesc.Texture2DArray.MipSlice;
+            arraySlice = dsvDesc.Texture2DArray.FirstArraySlice;
+            break;
+
+        case D3D11_DSV_DIMENSION_TEXTURE2DMS:
+            mipSlice   = 0;
+            arraySlice = 0;
+            break;
+
+        case D3D11_DSV_DIMENSION_TEXTURE2DMSARRAY:
+            mipSlice   = 0;
+            arraySlice = dsvDesc.Texture2DMSArray.FirstArraySlice;
+            break;
+
+        case D3D11_DSV_DIMENSION_UNKNOWN:
+            UNIMPLEMENTED();
+            break;
+
+        default:
+            UNREACHABLE();
+            break;
+    }
+
+    unsigned int mipLevels, samples;
+    GetTextureProperties(resource, &mipLevels, &samples);
+
+    return D3D11CalcSubresource(mipSlice, arraySlice, mipLevels);
+}
+
+GLenum GetSurfaceRTFormat(bool depth, SwapChain11 *swapChain)
+{
+    return (depth ? swapChain->getDepthBufferInternalFormat()
+                  : swapChain->getRenderTargetInternalFormat());
+}
+
+const d3d11::Format &GetSurfaceFormatSet(bool depth, SwapChain11 *swapChain, Renderer11 *renderer)
+{
+    return d3d11::Format::Get(GetSurfaceRTFormat(depth, swapChain),
+                              renderer->getRenderer11DeviceCaps());
+}
+
+}  // anonymous namespace
+
+RenderTarget11::RenderTarget11(const d3d11::Format &formatSet) : mFormatSet(formatSet)
+{
+}
+
+RenderTarget11::~RenderTarget11()
+{
+    signalDirty();
+}
+
+void RenderTarget11::signalDirty()
+{
+    mBroadcastChannel.signal();
+
+    // Clear the list. We can't do this in the receiver because it would mutate during iteration.
+    mBroadcastChannel.reset();
+}
+
+TextureRenderTarget11::TextureRenderTarget11(ID3D11RenderTargetView *rtv,
+                                             ID3D11Resource *resource,
+                                             ID3D11ShaderResourceView *srv,
+                                             ID3D11ShaderResourceView *blitSRV,
+                                             GLenum internalFormat,
+                                             const d3d11::Format &formatSet,
+                                             GLsizei width,
+                                             GLsizei height,
+                                             GLsizei depth,
+                                             GLsizei samples)
+    : RenderTarget11(formatSet),
+      mWidth(width),
+      mHeight(height),
+      mDepth(depth),
+      mInternalFormat(internalFormat),
+      mSamples(samples),
+      mSubresourceIndex(0),
+      mTexture(resource),
+      mRenderTarget(rtv),
+      mDepthStencil(NULL),
+      mShaderResource(srv),
+      mBlitShaderResource(blitSRV)
+{
+    if (mTexture)
+    {
+        mTexture->AddRef();
+    }
+
+    if (mRenderTarget)
+    {
+        mRenderTarget->AddRef();
+    }
+
+    if (mShaderResource)
+    {
+        mShaderResource->AddRef();
+    }
+
+    if (mBlitShaderResource)
+    {
+        mBlitShaderResource->AddRef();
+    }
+
+    if (mRenderTarget && mTexture)
+    {
+        mSubresourceIndex = GetRTVSubresourceIndex(mTexture, mRenderTarget);
+    }
+    ASSERT(mFormatSet.formatID != angle::Format::ID::NONE || mWidth == 0 || mHeight == 0);
+}
+
+TextureRenderTarget11::TextureRenderTarget11(ID3D11DepthStencilView *dsv,
+                                             ID3D11Resource *resource,
+                                             ID3D11ShaderResourceView *srv,
+                                             GLenum internalFormat,
+                                             const d3d11::Format &formatSet,
+                                             GLsizei width,
+                                             GLsizei height,
+                                             GLsizei depth,
+                                             GLsizei samples)
+    : RenderTarget11(formatSet),
+      mWidth(width),
+      mHeight(height),
+      mDepth(depth),
+      mInternalFormat(internalFormat),
+      mSamples(samples),
+      mSubresourceIndex(0),
+      mTexture(resource),
+      mRenderTarget(NULL),
+      mDepthStencil(dsv),
+      mShaderResource(srv),
+      mBlitShaderResource(nullptr)
+{
+    if (mTexture)
+    {
+        mTexture->AddRef();
+    }
+
+    if (mDepthStencil)
+    {
+        mDepthStencil->AddRef();
+    }
+
+    if (mShaderResource)
+    {
+        mShaderResource->AddRef();
+    }
+
+    if (mDepthStencil && mTexture)
+    {
+        mSubresourceIndex = GetDSVSubresourceIndex(mTexture, mDepthStencil);
+    }
+    ASSERT(mFormatSet.formatID != angle::Format::ID::NONE || mWidth == 0 || mHeight == 0);
+}
+
+TextureRenderTarget11::~TextureRenderTarget11()
+{
+    SafeRelease(mTexture);
+    SafeRelease(mRenderTarget);
+    SafeRelease(mDepthStencil);
+    SafeRelease(mShaderResource);
+    SafeRelease(mBlitShaderResource);
+}
+
+ID3D11Resource *TextureRenderTarget11::getTexture() const
+{
+    return mTexture;
+}
+
+ID3D11RenderTargetView *TextureRenderTarget11::getRenderTargetView() const
+{
+    return mRenderTarget;
+}
+
+ID3D11DepthStencilView *TextureRenderTarget11::getDepthStencilView() const
+{
+    return mDepthStencil;
+}
+
+ID3D11ShaderResourceView *TextureRenderTarget11::getShaderResourceView() const
+{
+    return mShaderResource;
+}
+
+ID3D11ShaderResourceView *TextureRenderTarget11::getBlitShaderResourceView() const
+{
+    return mBlitShaderResource;
+}
+
+GLsizei TextureRenderTarget11::getWidth() const
+{
+    return mWidth;
+}
+
+GLsizei TextureRenderTarget11::getHeight() const
+{
+    return mHeight;
+}
+
+GLsizei TextureRenderTarget11::getDepth() const
+{
+    return mDepth;
+}
+
+GLenum TextureRenderTarget11::getInternalFormat() const
+{
+    return mInternalFormat;
+}
+
+GLsizei TextureRenderTarget11::getSamples() const
+{
+    return mSamples;
+}
+
+unsigned int TextureRenderTarget11::getSubresourceIndex() const
+{
+    return mSubresourceIndex;
+}
+
+SurfaceRenderTarget11::SurfaceRenderTarget11(SwapChain11 *swapChain,
+                                             Renderer11 *renderer,
+                                             bool depth)
+    : RenderTarget11(GetSurfaceFormatSet(depth, swapChain, renderer)),
+      mSwapChain(swapChain),
+      mDepth(depth)
+{
+    ASSERT(mSwapChain);
+}
+
+SurfaceRenderTarget11::~SurfaceRenderTarget11()
+{
+}
+
+GLsizei SurfaceRenderTarget11::getWidth() const
+{
+    return mSwapChain->getWidth();
+}
+
+GLsizei SurfaceRenderTarget11::getHeight() const
+{
+    return mSwapChain->getHeight();
+}
+
+GLsizei SurfaceRenderTarget11::getDepth() const
+{
+    return 1;
+}
+
+GLenum SurfaceRenderTarget11::getInternalFormat() const
+{
+    return GetSurfaceRTFormat(mDepth, mSwapChain);
+}
+
+GLsizei SurfaceRenderTarget11::getSamples() const
+{
+    // Our EGL surfaces do not support multisampling.
+    return 0;
+}
+
+ID3D11Resource *SurfaceRenderTarget11::getTexture() const
+{
+    return (mDepth ? mSwapChain->getDepthStencilTexture() : mSwapChain->getOffscreenTexture());
+}
+
+ID3D11RenderTargetView *SurfaceRenderTarget11::getRenderTargetView() const
+{
+    return (mDepth ? NULL : mSwapChain->getRenderTarget());
+}
+
+ID3D11DepthStencilView *SurfaceRenderTarget11::getDepthStencilView() const
+{
+    return (mDepth ? mSwapChain->getDepthStencil() : NULL);
+}
+
+ID3D11ShaderResourceView *SurfaceRenderTarget11::getShaderResourceView() const
+{
+    return (mDepth ? mSwapChain->getDepthStencilShaderResource()
+                   : mSwapChain->getRenderTargetShaderResource());
+}
+
+ID3D11ShaderResourceView *SurfaceRenderTarget11::getBlitShaderResourceView() const
+{
+    // The SurfaceRenderTargetView format should always be such that the normal SRV works for blits.
+    return getShaderResourceView();
+}
+
+unsigned int SurfaceRenderTarget11::getSubresourceIndex() const
+{
+    return 0;
+}
+
+}  // namespace rx