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

• Show log

  Commit

• Hash : acf2f3ad
  Author :
  Date : 2017-11-21T19:22:44
  

  Apply Chromium style fixes.
  
  This addresses several minor code quality issues that are validated
  in Chromium, but not yet applied to ANGLE:
  
  * constructors and destructors must be defined out-of-line
  * auto is not allowed for simple pointer types
  * use override everywhere instead of virtual
  * virtual functions must also be defined out-of-line
  
  Slightly reduces binary size for me (~2k on Win, 150k on Linux).
  
  Bug: angleproject:1569
  Change-Id: I073ca3365188caf5f29fb28d9eb207903c1843e6
  Reviewed-on: https://chromium-review.googlesource.com/779959
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

Download

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

• //
  // Copyright (c) 2015 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.
  //
  
  // formatutilsgl.h: Queries for GL image formats and their translations to native
  // GL formats.
  
  #ifndef LIBANGLE_RENDERER_GL_FORMATUTILSGL_H_
  #define LIBANGLE_RENDERER_GL_FORMATUTILSGL_H_
  
  #include <map>
  #include <string>
  #include <vector>
  
  #include "angle_gl.h"
  #include "libANGLE/Version.h"
  #include "libANGLE/renderer/gl/FunctionsGL.h"
  #include "libANGLE/renderer/gl/WorkaroundsGL.h"
  
  namespace rx
  {
  
  namespace nativegl
  {
  
  struct SupportRequirement
  {
      SupportRequirement();
      SupportRequirement(const SupportRequirement &other);
      ~SupportRequirement();
  
      // Version that this format became supported without extensions
      gl::Version version;
  
      // Extensions that are required if the minimum version is not met
      std::vector<std::string> versionExtensions;
  
      // Extensions that are always required to support this format
      std::vector<std::string> requiredExtensions;
  };
  
  struct InternalFormat
  {
      InternalFormat();
      InternalFormat(const InternalFormat &other);
      ~InternalFormat();
  
      SupportRequirement texture;
      SupportRequirement filter;
      SupportRequirement renderbuffer;
      SupportRequirement framebufferAttachment;
  };
  const InternalFormat &GetInternalFormatInfo(GLenum internalFormat, StandardGL standard);
  
  struct TexImageFormat
  {
      GLenum internalFormat;
      GLenum format;
      GLenum type;
  };
  TexImageFormat GetTexImageFormat(const FunctionsGL *functions,
                                   const WorkaroundsGL &workarounds,
                                   GLenum internalFormat,
                                   GLenum format,
                                   GLenum type);
  
  struct TexSubImageFormat
  {
      GLenum format;
      GLenum type;
  };
  TexSubImageFormat GetTexSubImageFormat(const FunctionsGL *functions,
                                         const WorkaroundsGL &workarounds,
                                         GLenum format,
                                         GLenum type);
  
  struct CompressedTexImageFormat
  {
      GLenum internalFormat;
  };
  CompressedTexImageFormat GetCompressedTexImageFormat(const FunctionsGL *functions,
                                                       const WorkaroundsGL &workarounds,
                                                       GLenum internalFormat);
  
  struct CompressedTexSubImageFormat
  {
      GLenum format;
  };
  CompressedTexSubImageFormat GetCompressedSubTexImageFormat(const FunctionsGL *functions,
                                                             const WorkaroundsGL &workarounds,
                                                             GLenum format);
  
  struct CopyTexImageImageFormat
  {
      GLenum internalFormat;
  };
  CopyTexImageImageFormat GetCopyTexImageImageFormat(const FunctionsGL *functions,
                                                     const WorkaroundsGL &workarounds,
                                                     GLenum internalFormat,
                                                     GLenum framebufferType);
  
  struct TexStorageFormat
  {
      GLenum internalFormat;
  };
  TexStorageFormat GetTexStorageFormat(const FunctionsGL *functions,
                                       const WorkaroundsGL &workarounds,
                                       GLenum internalFormat);
  
  struct RenderbufferFormat
  {
      GLenum internalFormat;
  };
  RenderbufferFormat GetRenderbufferFormat(const FunctionsGL *functions,
                                           const WorkaroundsGL &workarounds,
                                           GLenum internalFormat);
  
  struct ReadPixelsFormat
  {
      GLenum format;
      GLenum type;
  };
  ReadPixelsFormat GetReadPixelsFormat(const FunctionsGL *functions,
                                       const WorkaroundsGL &workarounds,
                                       GLenum format,
                                       GLenum type);
  }
  
  }
  
  #endif // LIBANGLE_RENDERER_GL_FORMATUTILSGL_H_
  

Download