kc3-lang/angle/src/libANGLE/renderer/gl/renderergl_utils.h

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• Hash : cc068e93
  Author :
  Date : 2016-02-29T16:37:04
  

  Add DisplayGL::getDriverVersion and implementation on Linux NVIDIA
  
  Some GPU driver bug workarounds should be active only for specific
  driver version ranges. This adds NVIDIA Linux driver detection using
  the XNVCtrl X11 extension.
  
  BUG=590870
  
  Change-Id: I8cbf692a0c8a6da7473169f29d720bdc2d07663d
  Reviewed-on: https://chromium-review.googlesource.com/329637
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Commit-Queue: Corentin Wallez <cwallez@chromium.org>
  

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• src/libANGLE/renderer/gl/renderergl_utils.h

• //
  // Copyright (c) 2012-2014 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.
  //
  
  // renderergl_utils.h: Conversion functions and other utility routines
  // specific to the OpenGL renderer.
  
  #ifndef LIBANGLE_RENDERER_GL_RENDERERGLUTILS_H_
  #define LIBANGLE_RENDERER_GL_RENDERERGLUTILS_H_
  
  #include "libANGLE/angletypes.h"
  #include "libANGLE/renderer/gl/functionsgl_typedefs.h"
  
  #include <string>
  #include <vector>
  
  namespace gl
  {
  struct Caps;
  class TextureCapsMap;
  struct Extensions;
  struct Version;
  }
  
  namespace rx
  {
  class FunctionsGL;
  struct WorkaroundsGL;
  
  VendorID GetVendorID(const FunctionsGL *functions);
  std::string GetDriverVersion(const FunctionsGL *functions);
  
  namespace nativegl_gl
  {
  
  void GenerateCaps(const FunctionsGL *functions, gl::Caps *caps, gl::TextureCapsMap *textureCapsMap,
                    gl::Extensions *extensions, gl::Version *maxSupportedESVersion);
  
  void GenerateWorkarounds(const FunctionsGL *functions, WorkaroundsGL *workarounds);
  }
  
  bool CanMapBufferForRead(const FunctionsGL *functions);
  uint8_t *MapBufferRangeWithFallback(const FunctionsGL *functions,
                                      GLenum target,
                                      size_t offset,
                                      size_t length,
                                      GLbitfield access);
  }
  
  #endif // LIBANGLE_RENDERER_GL_RENDERERGLUTILS_H_
  

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