kc3-lang/angle/src/libANGLE/renderer/d3d/RenderbufferD3D.h

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• Hash : 8cf813c7
  Author :
  Date : 2015-05-04T12:55:18
  

  Query attachment render targets from Impl class.
  
  *re-land with fix for D3D9*
  
  This allows us to eradicate the GetAttachmentRenderTarget methods.
  This improves potential performance, at the cost of exposing a
  Renderer-specific function at the API object level.
  
  BUG=angleproject:963
  
  Change-Id: Iee9f985ddaed668df0c622228004b348eb4d2ea8
  Reviewed-on: https://chromium-review.googlesource.com/269006
  Tested-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/renderer/d3d/RenderbufferD3D.h

• //
  // Copyright (c) 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.
  //
  
  // RenderbufferD3d.h: Defines the RenderbufferD3D class which implements RenderbufferImpl.
  
  #ifndef LIBANGLE_RENDERER_D3D_RENDERBUFFERD3D_H_
  #define LIBANGLE_RENDERER_D3D_RENDERBUFFERD3D_H_
  
  #include "angle_gl.h"
  
  #include "common/angleutils.h"
  #include "libANGLE/renderer/RenderbufferImpl.h"
  
  namespace rx
  {
  class RendererD3D;
  class RenderTargetD3D;
  class SwapChainD3D;
  
  class RenderbufferD3D : public RenderbufferImpl
  {
    public:
      RenderbufferD3D(RendererD3D *renderer);
      virtual ~RenderbufferD3D();
  
      virtual gl::Error setStorage(GLenum internalformat, size_t width, size_t height) override;
      virtual gl::Error setStorageMultisample(size_t samples, GLenum internalformat, size_t width, size_t height) override;
  
      RenderTargetD3D *getRenderTarget();
      unsigned int getRenderTargetSerial() const;
  
      gl::Error getAttachmentRenderTarget(const gl::FramebufferAttachment::Target &target,
                                          FramebufferAttachmentRenderTarget **rtOut) override;
  
    private:
      RendererD3D *mRenderer;
      RenderTargetD3D *mRenderTarget;
  };
  }
  
  #endif // LIBANGLE_RENDERER_D3D_RENDERBUFFERD3D_H_
  

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