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

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• Hash : 87705f82
  Author :
  Date : 2012-12-20T21:10:45
  

  Renames classes in the TextureStorage heirarchy for clarity
  
  TRAC #22300
  
  Author: Shannon Woods
  Signed-off-by: Geoff Lang
  Signed-off-by: Daniel Koch
  
  git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1613 736b8ea6-26fd-11df-bfd4-992fa37f6226
  

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• src/libGLESv2/renderer/Image9.h

• //
  // Copyright (c) 2002-2012 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.
  //
  
  // 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_
  
  #define GL_APICALL
  #include <GLES2/gl2.h>
  #include <d3d9.h>
  
  #include "libGLESv2/renderer/Image.h"
  #include "common/debug.h"
  
  namespace gl
  {
  class Framebuffer;
  }
  
  namespace rx
  {
  class Renderer;
  class Renderer9;
  class TextureStorageInterface2D;
  class TextureStorageInterfaceCube;
  
  class Image9 : public Image
  {
    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, GLint internalformat, GLsizei width, GLsizei height, bool forceRelease);
  
      virtual bool isRenderableFormat() const;
      D3DFORMAT getD3DFormat() const;
  
      virtual bool isDirty() const {return mSurface && mDirty;}
      IDirect3DSurface9 *getSurface();
  
      virtual void setManagedSurface(TextureStorageInterface2D *storage, int level);
      virtual void setManagedSurface(TextureStorageInterfaceCube *storage, int face, int level);
      virtual bool updateSurface(TextureStorageInterface2D *storage, int level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height);
      virtual bool updateSurface(TextureStorageInterfaceCube *storage, int face, int level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height);
  
      virtual void loadData(GLint xoffset, GLint yoffset, GLsizei width, GLsizei height,
                    GLint unpackAlignment, const void *input);
      virtual void loadCompressedData(GLint xoffset, GLint yoffset, GLsizei width, GLsizei height,
                                      const void *input);
  
      virtual void copy(GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height, gl::Framebuffer *source);
  
    private:
      DISALLOW_COPY_AND_ASSIGN(Image9);
  
      void createSurface();
      void setManagedSurface(IDirect3DSurface9 *surface);
      bool updateSurface(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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