1 files changed, 131 insertions, 0 deletions
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.h
new file mode 100755
index 000000000..4ee0de292
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.h
@@ -0,0 +1,131 @@
+//
+// 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.h: Defines a DX11-specific wrapper for ID3D11View pointers
+// retained by Renderbuffers.
+
+#ifndef LIBANGLE_RENDERER_D3D_D3D11_RENDERTARGET11_H_
+#define LIBANGLE_RENDERER_D3D_D3D11_RENDERTARGET11_H_
+
+#include "libANGLE/renderer/d3d/RenderTargetD3D.h"
+
+#include "libANGLE/renderer/d3d/d3d11/texture_format_table.h"
+#include "libANGLE/signal_utils.h"
+
+namespace rx
+{
+class SwapChain11;
+class Renderer11;
+
+class RenderTarget11 : public RenderTargetD3D
+{
+  public:
+    RenderTarget11(const d3d11::Format &formatSet);
+    virtual ~RenderTarget11();
+
+    virtual ID3D11Resource *getTexture() const = 0;
+    virtual ID3D11RenderTargetView *getRenderTargetView() const = 0;
+    virtual ID3D11DepthStencilView *getDepthStencilView() const = 0;
+    virtual ID3D11ShaderResourceView *getShaderResourceView() const = 0;
+    virtual ID3D11ShaderResourceView *getBlitShaderResourceView() const = 0;
+
+    virtual unsigned int getSubresourceIndex() const = 0;
+
+    void signalDirty() override;
+    angle::BroadcastChannel *getBroadcastChannel() { return &mBroadcastChannel; }
+
+    const d3d11::Format &getFormatSet() const { return mFormatSet; }
+
+  protected:
+    angle::BroadcastChannel mBroadcastChannel;
+    const d3d11::Format &mFormatSet;
+};
+
+class TextureRenderTarget11 : public RenderTarget11
+{
+  public:
+    // TextureRenderTarget11 takes ownership of any D3D11 resources it is given and will AddRef them
+    TextureRenderTarget11(ID3D11RenderTargetView *rtv,
+                          ID3D11Resource *resource,
+                          ID3D11ShaderResourceView *srv,
+                          ID3D11ShaderResourceView *blitSRV,
+                          GLenum internalFormat,
+                          const d3d11::Format &formatSet,
+                          GLsizei width,
+                          GLsizei height,
+                          GLsizei depth,
+                          GLsizei samples);
+    TextureRenderTarget11(ID3D11DepthStencilView *dsv,
+                          ID3D11Resource *resource,
+                          ID3D11ShaderResourceView *srv,
+                          GLenum internalFormat,
+                          const d3d11::Format &formatSet,
+                          GLsizei width,
+                          GLsizei height,
+                          GLsizei depth,
+                          GLsizei samples);
+    virtual ~TextureRenderTarget11();
+
+    GLsizei getWidth() const override;
+    GLsizei getHeight() const override;
+    GLsizei getDepth() const override;
+    GLenum getInternalFormat() const override;
+    GLsizei getSamples() const override;
+
+    ID3D11Resource *getTexture() const override;
+    ID3D11RenderTargetView *getRenderTargetView() const override;
+    ID3D11DepthStencilView *getDepthStencilView() const override;
+    ID3D11ShaderResourceView *getShaderResourceView() const override;
+    ID3D11ShaderResourceView *getBlitShaderResourceView() const override;
+
+    unsigned int getSubresourceIndex() const override;
+
+  private:
+    GLsizei mWidth;
+    GLsizei mHeight;
+    GLsizei mDepth;
+    GLenum mInternalFormat;
+    GLsizei mSamples;
+
+    unsigned int mSubresourceIndex;
+    ID3D11Resource *mTexture;
+    ID3D11RenderTargetView *mRenderTarget;
+    ID3D11DepthStencilView *mDepthStencil;
+    ID3D11ShaderResourceView *mShaderResource;
+
+    // Shader resource view to use with internal blit shaders. Not set for depth/stencil render
+    // targets.
+    ID3D11ShaderResourceView *mBlitShaderResource;
+};
+
+class SurfaceRenderTarget11 : public RenderTarget11
+{
+  public:
+    SurfaceRenderTarget11(SwapChain11 *swapChain, Renderer11 *renderer, bool depth);
+    virtual ~SurfaceRenderTarget11();
+
+    GLsizei getWidth() const override;
+    GLsizei getHeight() const override;
+    GLsizei getDepth() const override;
+    GLenum getInternalFormat() const override;
+    GLsizei getSamples() const override;
+
+    ID3D11Resource *getTexture() const override;
+    ID3D11RenderTargetView *getRenderTargetView() const override;
+    ID3D11DepthStencilView *getDepthStencilView() const override;
+    ID3D11ShaderResourceView *getShaderResourceView() const override;
+    ID3D11ShaderResourceView *getBlitShaderResourceView() const override;
+
+    unsigned int getSubresourceIndex() const override;
+
+  private:
+    SwapChain11 *mSwapChain;
+    bool mDepth;
+};
+
+}  // namespace rx
+
+#endif // LIBANGLE_RENDERER_D3D_D3D11_RENDERTARGET11_H_