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

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• Hash : b980c563
  Author :
  Date : 2018-11-27T11:34:27
  

  Reformat all cpp and h files.
  
  This applies git cl format --full to all ANGLE sources.
  
  Bug: angleproject:2986
  Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f
  Reviewed-on: https://chromium-review.googlesource.com/c/1351367
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@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/Error.h"
  #include "libANGLE/Version.h"
  #include "libANGLE/angletypes.h"
  #include "libANGLE/renderer/driver_utils.h"
  #include "libANGLE/renderer/gl/functionsgl_typedefs.h"
  
  #include <string>
  #include <vector>
  
  namespace gl
  {
  struct Caps;
  class TextureCapsMap;
  struct Extensions;
  struct Version;
  struct Workarounds;
  }  // namespace gl
  
  namespace rx
  {
  class BlitGL;
  class ClearMultiviewGL;
  class ContextGL;
  class FunctionsGL;
  class StateManagerGL;
  struct WorkaroundsGL;
  enum class MultiviewImplementationTypeGL
  {
      NV_VIEWPORT_ARRAY2,
      UNSPECIFIED
  };
  
  VendorID GetVendorID(const FunctionsGL *functions);
  
  // Helpers for extracting the GL helper objects out of a context
  const FunctionsGL *GetFunctionsGL(const gl::Context *context);
  StateManagerGL *GetStateManagerGL(const gl::Context *context);
  BlitGL *GetBlitGL(const gl::Context *context);
  ClearMultiviewGL *GetMultiviewClearer(const gl::Context *context);
  const WorkaroundsGL &GetWorkaroundsGL(const gl::Context *context);
  
  namespace nativegl_gl
  {
  
  void GenerateCaps(const FunctionsGL *functions,
                    const WorkaroundsGL &workarounds,
                    gl::Caps *caps,
                    gl::TextureCapsMap *textureCapsMap,
                    gl::Extensions *extensions,
                    gl::Version *maxSupportedESVersion,
                    MultiviewImplementationTypeGL *multiviewImplementationType);
  
  void GenerateWorkarounds(const FunctionsGL *functions, WorkaroundsGL *workarounds);
  void ApplyWorkarounds(const FunctionsGL *functions, gl::Workarounds *workarounds);
  }  // namespace nativegl_gl
  
  namespace nativegl
  {
  bool SupportsFenceSync(const FunctionsGL *functions);
  bool SupportsOcclusionQueries(const FunctionsGL *functions);
  bool SupportsNativeRendering(const FunctionsGL *functions,
                               gl::TextureType type,
                               GLenum internalFormat);
  bool UseTexImage2D(gl::TextureType textureType);
  bool UseTexImage3D(gl::TextureType textureType);
  }  // namespace nativegl
  
  bool CanMapBufferForRead(const FunctionsGL *functions);
  uint8_t *MapBufferRangeWithFallback(const FunctionsGL *functions,
                                      GLenum target,
                                      size_t offset,
                                      size_t length,
                                      GLbitfield access);
  
  angle::Result ShouldApplyLastRowPaddingWorkaround(ContextGL *contextGL,
                                                    const gl::Extents &size,
                                                    const gl::PixelStoreStateBase &state,
                                                    const gl::Buffer *pixelBuffer,
                                                    GLenum format,
                                                    GLenum type,
                                                    bool is3D,
                                                    const void *pixels,
                                                    bool *shouldApplyOut);
  
  struct ContextCreationTry
  {
      enum class Type
      {
          DESKTOP_CORE,
          DESKTOP_LEGACY,
          ES,
      };
  
      ContextCreationTry(EGLint displayType, Type type, gl::Version version)
          : displayType(displayType), type(type), version(version)
      {}
  
      EGLint displayType;
      Type type;
      gl::Version version;
  };
  
  std::vector<ContextCreationTry> GenerateContextCreationToTry(EGLint requestedType, bool isMesaGLX);
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_GL_RENDERERGLUTILS_H_
  

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