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

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• Hash : 2a1c15a1
  Author :
  Date : 2014-07-25T11:43:00
  

  Update Buffers to return Error objects instead of calling gl::error.
  
  BUG=angle:520
  
  Change-Id: I4b6af8e2d4fae97639518e2acd26e2d4be93c925
  Reviewed-on: https://chromium-review.googlesource.com/209881
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Tested-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libGLESv2/renderer/BufferImpl.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.
  //
  
  // BufferImpl.h: Defines the abstract rx::BufferImpl class.
  
  #ifndef LIBGLESV2_RENDERER_BUFFERIMPL_H_
  #define LIBGLESV2_RENDERER_BUFFERIMPL_H_
  
  #include "common/angleutils.h"
  #include "libGLESv2/Buffer.h"
  
  namespace rx
  {
  
  class BufferImpl
  {
    public:
      virtual ~BufferImpl() { }
  
      virtual gl::Error setData(const void* data, size_t size, GLenum usage) = 0;
      virtual void *getData() = 0;
      virtual gl::Error setSubData(const void* data, size_t size, size_t offset) = 0;
      virtual gl::Error copySubData(BufferImpl* source, GLintptr sourceOffset, GLintptr destOffset, GLsizeiptr size) = 0;
      virtual gl::Error map(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr) = 0;
      virtual gl::Error unmap() = 0;
      virtual void markTransformFeedbackUsage() = 0;
  };
  
  }
  
  #endif // LIBGLESV2_RENDERER_BUFFERIMPL_H_
  

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