1 files changed, 139 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/libANGLE/renderer/d3d/FramebufferD3D.h b/gfx/angle/checkout/src/libANGLE/renderer/d3d/FramebufferD3D.h
new file mode 100644
index 0000000000..6e024ac700
--- /dev/null
+++ b/gfx/angle/checkout/src/libANGLE/renderer/d3d/FramebufferD3D.h
@@ -0,0 +1,139 @@
+//
+// Copyright 2014 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.
+//
+
+// FramebufferD3D.h: Defines the DefaultAttachmentD3D and FramebufferD3D classes.
+
+#ifndef LIBANGLE_RENDERER_D3D_FRAMBUFFERD3D_H_
+#define LIBANGLE_RENDERER_D3D_FRAMBUFFERD3D_H_
+
+#include <cstdint>
+#include <vector>
+
+#include "common/Color.h"
+#include "common/Optional.h"
+#include "libANGLE/angletypes.h"
+#include "libANGLE/renderer/FramebufferImpl.h"
+
+namespace gl
+{
+class FramebufferAttachment;
+struct PixelPackState;
+
+typedef std::vector<const FramebufferAttachment *> AttachmentList;
+}  // namespace gl
+
+namespace rx
+{
+class RendererD3D;
+class RenderTargetD3D;
+
+struct ClearParameters
+{
+    ClearParameters();
+    ClearParameters(const ClearParameters &other);
+
+    bool clearColor[gl::IMPLEMENTATION_MAX_DRAW_BUFFERS];
+    gl::ColorF colorF;
+    gl::ColorI colorI;
+    gl::ColorUI colorUI;
+    GLenum colorType;
+    bool colorMaskRed;
+    bool colorMaskGreen;
+    bool colorMaskBlue;
+    bool colorMaskAlpha;
+
+    bool clearDepth;
+    float depthValue;
+
+    bool clearStencil;
+    GLint stencilValue;
+    GLuint stencilWriteMask;
+
+    bool scissorEnabled;
+    gl::Rectangle scissor;
+};
+
+class FramebufferD3D : public FramebufferImpl
+{
+  public:
+    FramebufferD3D(const gl::FramebufferState &data, RendererD3D *renderer);
+    ~FramebufferD3D() override;
+
+    angle::Result clear(const gl::Context *context, GLbitfield mask) override;
+    angle::Result clearBufferfv(const gl::Context *context,
+                                GLenum buffer,
+                                GLint drawbuffer,
+                                const GLfloat *values) override;
+    angle::Result clearBufferuiv(const gl::Context *context,
+                                 GLenum buffer,
+                                 GLint drawbuffer,
+                                 const GLuint *values) override;
+    angle::Result clearBufferiv(const gl::Context *context,
+                                GLenum buffer,
+                                GLint drawbuffer,
+                                const GLint *values) override;
+    angle::Result clearBufferfi(const gl::Context *context,
+                                GLenum buffer,
+                                GLint drawbuffer,
+                                GLfloat depth,
+                                GLint stencil) override;
+
+    GLenum getImplementationColorReadFormat(const gl::Context *context) const override;
+    GLenum getImplementationColorReadType(const gl::Context *context) const override;
+    angle::Result readPixels(const gl::Context *context,
+                             const gl::Rectangle &area,
+                             GLenum format,
+                             GLenum type,
+                             void *pixels) override;
+
+    angle::Result blit(const gl::Context *context,
+                       const gl::Rectangle &sourceArea,
+                       const gl::Rectangle &destArea,
+                       GLbitfield mask,
+                       GLenum filter) override;
+
+    bool checkStatus(const gl::Context *context) const override;
+
+    angle::Result syncState(const gl::Context *context,
+                            const gl::Framebuffer::DirtyBits &dirtyBits) override;
+
+    const gl::AttachmentList &getColorAttachmentsForRender(const gl::Context *context);
+
+    void destroy(const gl::Context *context) override;
+
+  private:
+    virtual angle::Result clearImpl(const gl::Context *context,
+                                    const ClearParameters &clearParams) = 0;
+
+    virtual angle::Result readPixelsImpl(const gl::Context *context,
+                                         const gl::Rectangle &area,
+                                         GLenum format,
+                                         GLenum type,
+                                         size_t outputPitch,
+                                         const gl::PixelPackState &pack,
+                                         uint8_t *pixels) = 0;
+
+    virtual angle::Result blitImpl(const gl::Context *context,
+                                   const gl::Rectangle &sourceArea,
+                                   const gl::Rectangle &destArea,
+                                   const gl::Rectangle *scissor,
+                                   bool blitRenderTarget,
+                                   bool blitDepth,
+                                   bool blitStencil,
+                                   GLenum filter,
+                                   const gl::Framebuffer *sourceFramebuffer) = 0;
+
+    virtual GLenum getRenderTargetImplementationFormat(RenderTargetD3D *renderTarget) const = 0;
+
+    RendererD3D *mRenderer;
+    Optional<gl::AttachmentList> mColorAttachmentsForRender;
+    gl::DrawBufferMask mCurrentActiveProgramOutputs;
+
+    gl::FramebufferAttachment mDummyAttachment;
+};
+}  // namespace rx
+
+#endif  // LIBANGLE_RENDERER_D3D_FRAMBUFFERD3D_H_