kc3-lang/angle/src/compiler/translator/OutputGLSL.cpp

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• Hash : d7b1ab58
  Author :
  Date : 2016-12-12T14:42:19
  

  Fix up translator style.
  
  Using git cl format.
  
  BUG=angleproject:650
  
  Change-Id: I7d3f98d2b0dcfb0a8de6c35327db74e55c28d761
  Reviewed-on: https://chromium-review.googlesource.com/419059
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

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• src/compiler/translator/OutputGLSL.cpp

• //
  // Copyright (c) 2002-2013 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.
  //
  
  #include "compiler/translator/OutputGLSL.h"
  
  namespace sh
  {
  
  TOutputGLSL::TOutputGLSL(TInfoSinkBase &objSink,
                           ShArrayIndexClampingStrategy clampingStrategy,
                           ShHashFunction64 hashFunction,
                           NameMap &nameMap,
                           TSymbolTable &symbolTable,
                           sh::GLenum shaderType,
                           int shaderVersion,
                           ShShaderOutput output,
                           ShCompileOptions compileOptions)
      : TOutputGLSLBase(objSink,
                        clampingStrategy,
                        hashFunction,
                        nameMap,
                        symbolTable,
                        shaderType,
                        shaderVersion,
                        output,
                        compileOptions)
  {
  }
  
  bool TOutputGLSL::writeVariablePrecision(TPrecision)
  {
      return false;
  }
  
  void TOutputGLSL::visitSymbol(TIntermSymbol *node)
  {
      TInfoSinkBase &out = objSink();
  
      const TString &symbol = node->getSymbol();
      if (symbol == "gl_FragDepthEXT")
      {
          out << "gl_FragDepth";
      }
      else if (symbol == "gl_FragColor" && sh::IsGLSL130OrNewer(getShaderOutput()))
      {
          out << "webgl_FragColor";
      }
      else if (symbol == "gl_FragData" && sh::IsGLSL130OrNewer(getShaderOutput()))
      {
          out << "webgl_FragData";
      }
      else if (symbol == "gl_SecondaryFragColorEXT")
      {
          out << "angle_SecondaryFragColor";
      }
      else if (symbol == "gl_SecondaryFragDataEXT")
      {
          out << "angle_SecondaryFragData";
      }
      else
      {
          TOutputGLSLBase::visitSymbol(node);
      }
  }
  
  TString TOutputGLSL::translateTextureFunction(TString &name)
  {
      static const char *simpleRename[] = {"texture2DLodEXT",
                                           "texture2DLod",
                                           "texture2DProjLodEXT",
                                           "texture2DProjLod",
                                           "textureCubeLodEXT",
                                           "textureCubeLod",
                                           "texture2DGradEXT",
                                           "texture2DGradARB",
                                           "texture2DProjGradEXT",
                                           "texture2DProjGradARB",
                                           "textureCubeGradEXT",
                                           "textureCubeGradARB",
                                           NULL,
                                           NULL};
      static const char *legacyToCoreRename[] = {
          "texture2D", "texture", "texture2DProj", "textureProj", "texture2DLod", "textureLod",
          "texture2DProjLod", "textureProjLod", "texture2DRect", "texture", "textureCube", "texture",
          "textureCubeLod", "textureLod",
          // Extensions
          "texture2DLodEXT", "textureLod", "texture2DProjLodEXT", "textureProjLod",
          "textureCubeLodEXT", "textureLod", "texture2DGradEXT", "textureGrad",
          "texture2DProjGradEXT", "textureProjGrad", "textureCubeGradEXT", "textureGrad", NULL, NULL};
      const char **mapping =
          (sh::IsGLSL130OrNewer(getShaderOutput())) ? legacyToCoreRename : simpleRename;
  
      for (int i = 0; mapping[i] != NULL; i += 2)
      {
          if (name == mapping[i])
          {
              return mapping[i + 1];
          }
      }
  
      return name;
  }
  
  }  // namespace sh
  

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