kc3-lang/angle/src/libGLESv2/renderer/RenderTarget.h

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• Hash : 1bd642c5
  Author :
  Date : 2014-11-04T17:05:00
  

  Split the RenderTarget classes based on if they are backing a SwapChain.
  
  bug=angle:824
  
  Change-Id: I89e475d4065102dbaa7fa1f1bfd02c7207def75c
  Reviewed-on: https://chromium-review.googlesource.com/227600
  Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
  Tested-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libGLESv2/renderer/RenderTarget.h

• //
  // 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.
  //
  
  // RenderTarget.h: Defines an abstract wrapper class to manage IDirect3DSurface9
  // and ID3D11View objects belonging to renderbuffers.
  
  #ifndef LIBGLESV2_RENDERER_RENDERTARGET_H_
  #define LIBGLESV2_RENDERER_RENDERTARGET_H_
  
  #include "common/angleutils.h"
  #include "libGLESv2/angletypes.h"
  
  namespace rx
  {
  class RenderTarget
  {
    public:
      RenderTarget();
      virtual ~RenderTarget();
  
      virtual GLsizei getWidth() const = 0;
      virtual GLsizei getHeight() const = 0;
      virtual GLsizei getDepth() const = 0;
      virtual GLenum getInternalFormat() const = 0;
      virtual GLenum getActualFormat() const = 0;
      virtual GLsizei getSamples() const = 0;
      gl::Extents getExtents() const { return gl::Extents(getWidth(), getHeight(), getDepth()); }
  
      virtual void invalidate(GLint x, GLint y, GLsizei width, GLsizei height) = 0;
  
      virtual unsigned int getSerial() const;
      static unsigned int issueSerials(unsigned int count);
  
      struct Desc {
          GLsizei width;
          GLsizei height;
          GLsizei depth;
          GLenum  format;
      };
  
    private:
      DISALLOW_COPY_AND_ASSIGN(RenderTarget);
  
      const unsigned int mSerial;
      static unsigned int mCurrentSerial;
  };
  
  }
  
  #endif // LIBGLESV2_RENDERTARGET_H_
  

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