kc3-lang/angle/src/libANGLE/renderer/gl/CompilerGL.cpp

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• 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>
  

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• src/libANGLE/renderer/gl/CompilerGL.cpp

• //
  // Copyright 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.
  //
  // CompilerGL:
  //   Implementation of the GL compiler methods.
  //
  
  #include "libANGLE/renderer/gl/CompilerGL.h"
  
  #include "libANGLE/renderer/gl/FunctionsGL.h"
  
  namespace rx
  {
  
  namespace
  {
  
  ShShaderOutput GetShaderOutputType(const FunctionsGL *functions)
  {
      ASSERT(functions);
  
      if (functions->standard == STANDARD_GL_DESKTOP)
      {
          // GLSL outputs
          if (functions->isAtLeastGL(gl::Version(4, 5)))
          {
              return SH_GLSL_450_CORE_OUTPUT;
          }
          else if (functions->isAtLeastGL(gl::Version(4, 4)))
          {
              return SH_GLSL_440_CORE_OUTPUT;
          }
          else if (functions->isAtLeastGL(gl::Version(4, 3)))
          {
              return SH_GLSL_430_CORE_OUTPUT;
          }
          else if (functions->isAtLeastGL(gl::Version(4, 2)))
          {
              return SH_GLSL_420_CORE_OUTPUT;
          }
          else if (functions->isAtLeastGL(gl::Version(4, 1)))
          {
              return SH_GLSL_410_CORE_OUTPUT;
          }
          else if (functions->isAtLeastGL(gl::Version(4, 0)))
          {
              return SH_GLSL_400_CORE_OUTPUT;
          }
          else if (functions->isAtLeastGL(gl::Version(3, 3)))
          {
              return SH_GLSL_330_CORE_OUTPUT;
          }
          else if (functions->isAtLeastGL(gl::Version(3, 2)))
          {
              return SH_GLSL_150_CORE_OUTPUT;
          }
          else if (functions->isAtLeastGL(gl::Version(3, 1)))
          {
              return SH_GLSL_140_OUTPUT;
          }
          else if (functions->isAtLeastGL(gl::Version(3, 0)))
          {
              return SH_GLSL_130_OUTPUT;
          }
          else
          {
              return SH_GLSL_COMPATIBILITY_OUTPUT;
          }
      }
      else if (functions->standard == STANDARD_GL_ES)
      {
          // ESSL outputs
          return SH_ESSL_OUTPUT;
      }
      else
      {
          UNREACHABLE();
          return ShShaderOutput(0);
      }
  }
  
  }  // anonymous namespace
  
  CompilerGL::CompilerGL(const FunctionsGL *functions)
      : mTranslatorOutputType(GetShaderOutputType(functions))
  {
  }
  
  gl::Error CompilerGL::release()
  {
      return gl::NoError();
  }
  
  ShShaderOutput CompilerGL::getTranslatorOutputType() const
  {
      return mTranslatorOutputType;
  }
  
  }  // namespace rx
  

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