kc3-lang/angle/src/libGLESv2/renderer/d3d/d3d9/Image9.h

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• Hash : 1ba6b8db
  Author :
  Date : 2014-08-28T10:57:31
  

  Refactor Texture::setImage and subImage to use gl::Error objects.
  
  BUG=angle:520
  
  Change-Id: Ib43ace0fbdab59086ae4314cce139636d9045e65
  Reviewed-on: https://chromium-review.googlesource.com/216644
  Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
  Tested-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libGLESv2/renderer/d3d/d3d9/Image9.h

• //
  // Copyright (c) 2002-2014 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.
  //
  
  // Image9.h: Defines the rx::Image9 class, which acts as the interface to
  // the actual underlying surfaces of a Texture.
  
  #ifndef LIBGLESV2_RENDERER_IMAGE9_H_
  #define LIBGLESV2_RENDERER_IMAGE9_H_
  
  #include "libGLESv2/renderer/d3d/ImageD3D.h"
  #include "common/debug.h"
  
  namespace gl
  {
  class Framebuffer;
  }
  
  namespace rx
  {
  class Renderer;
  class Renderer9;
  
  class Image9 : public ImageD3D
  {
    public:
      Image9();
      ~Image9();
  
      static Image9 *makeImage9(Image *img);
  
      static void generateMipmap(Image9 *dest, Image9 *source);
      static void generateMip(IDirect3DSurface9 *destSurface, IDirect3DSurface9 *sourceSurface);
      static void copyLockableSurfaces(IDirect3DSurface9 *dest, IDirect3DSurface9 *source);
  
      virtual bool redefine(Renderer *renderer, GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, bool forceRelease);
  
      D3DFORMAT getD3DFormat() const;
  
      virtual bool isDirty() const;
      IDirect3DSurface9 *getSurface();
  
      virtual void setManagedSurface2D(TextureStorage *storage, int level);
      virtual void setManagedSurfaceCube(TextureStorage *storage, int face, int level);
      virtual gl::Error copyToStorage2D(TextureStorage *storage, int level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height);
      virtual gl::Error copyToStorageCube(TextureStorage *storage, int face, int level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height);
      virtual gl::Error copyToStorage3D(TextureStorage *storage, int level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth);
      virtual gl::Error copyToStorage2DArray(TextureStorage *storage, int level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height);
  
      virtual gl::Error loadData(GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth,
                                 GLint unpackAlignment, GLenum type, const void *input);
      virtual void loadCompressedData(GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth,
                                      const void *input);
  
      virtual void copy(GLint xoffset, GLint yoffset, GLint zoffset,GLint x, GLint y, GLsizei width, GLsizei height, gl::Framebuffer *source);
  
    private:
      DISALLOW_COPY_AND_ASSIGN(Image9);
  
      void createSurface();
      void setManagedSurface(IDirect3DSurface9 *surface);
      gl::Error copyToSurface(IDirect3DSurface9 *dest, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height);
  
      HRESULT lock(D3DLOCKED_RECT *lockedRect, const RECT *rect);
      void unlock();
  
      Renderer9 *mRenderer;
  
      D3DPOOL mD3DPool;   // can only be D3DPOOL_SYSTEMMEM or D3DPOOL_MANAGED since it needs to be lockable.
      D3DFORMAT mD3DFormat;
  
      IDirect3DSurface9 *mSurface;
  };
  }
  
  #endif   // LIBGLESV2_RENDERER_IMAGE9_H_
  

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