kc3-lang/angle/src/libGLESv2/ImageIndex.h

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• Hash : feda4d29
  Author :
  Date : 2014-09-17T13:03:29
  

  Accept ImageIndex in TextureD3D::subImage and getImage.
  
  This paves the way for setting data on the TextureStorage directly
  instead of working through the Image objects.
  
  BUG=angle:741
  
  Change-Id: I3be3d5f9b2e45707c1630b74ad3f4789e034c3fd
  Reviewed-on: https://chromium-review.googlesource.com/218311
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Tested-by: Jamie Madill <jmadill@chromium.org>
  

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• src/libGLESv2/ImageIndex.h

• //
  // 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.
  //
  
  // ImageIndex.h: A helper struct for indexing into an Image array
  
  #ifndef LIBGLESV2_IMAGE_INDEX_H_
  #define LIBGLESV2_IMAGE_INDEX_H_
  
  #include "angle_gl.h"
  
  namespace gl
  {
  
  struct ImageIndex
  {
      GLenum type;
      GLint mipIndex;
      GLint layerIndex;
  
      ImageIndex(const ImageIndex &other);
      ImageIndex &operator=(const ImageIndex &other);
  
      static ImageIndex Make2D(GLint mipIndex);
      static ImageIndex MakeCube(GLenum target, GLint mipIndex);
      static ImageIndex Make2DArray(GLint mipIndex, GLint layerIndex);
      static ImageIndex Make3D(GLint mipIndex, GLint layerIndex = 0);
  
    private:
      ImageIndex(GLenum typeIn, GLint mipIndexIn, GLint layerIndexIn);
  };
  
  }
  
  #endif // LIBGLESV2_IMAGE_INDEX_H_
  

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