kc3-lang/angle/src/libANGLE/renderer/null/BufferNULL.h

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• Hash : 76cdbd51
  Author :
  Date : 2016-09-23T16:51:04
  

  Add basic initialization code for ContextNULL so it can run some tests.
  
  BUG=angleproject:1468
  
  Change-Id: I8dfc9a3c71e5638de22bc9d9a5dadfb495ef23a7
  Reviewed-on: https://chromium-review.googlesource.com/388846
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  

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• src/libANGLE/renderer/null/BufferNULL.h

• //
  // Copyright 2016 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.
  //
  // BufferNULL.h:
  //    Defines the class interface for BufferNULL, implementing BufferImpl.
  //
  
  #ifndef LIBANGLE_RENDERER_NULL_BUFFERNULL_H_
  #define LIBANGLE_RENDERER_NULL_BUFFERNULL_H_
  
  #include "libANGLE/renderer/BufferImpl.h"
  
  namespace rx
  {
  
  class BufferNULL : public BufferImpl
  {
    public:
      BufferNULL(const gl::BufferState &state);
      ~BufferNULL() override;
  
      gl::Error setData(GLenum target, const void *data, size_t size, GLenum usage) override;
      gl::Error setSubData(GLenum target, const void *data, size_t size, size_t offset) override;
      gl::Error copySubData(BufferImpl *source,
                            GLintptr sourceOffset,
                            GLintptr destOffset,
                            GLsizeiptr size) override;
      gl::Error map(GLenum access, GLvoid **mapPtr) override;
      gl::Error mapRange(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr) override;
      gl::Error unmap(GLboolean *result) override;
  
      gl::Error getIndexRange(GLenum type,
                              size_t offset,
                              size_t count,
                              bool primitiveRestartEnabled,
                              gl::IndexRange *outRange) override;
  
    private:
      std::vector<uint8_t> mData;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_NULL_BUFFERNULL_H_
  

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