kc3-lang/angle/src/compiler/timing/RestrictVertexShaderTiming.h

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• Author : maxvujovic@gmail.com
  Date : 2012-06-04 21:06:05
  Hash : 77222c97
  Message : Apply SH_TIMING_RESTRICTIONS to all samplers. Issue: 332 Review URL: https://codereview.appspot.com/6273044/ git-svn-id: https://angleproject.googlecode.com/svn/trunk@1131 736b8ea6-26fd-11df-bfd4-992fa37f6226

• src/compiler/timing/RestrictVertexShaderTiming.h

• //
  // Copyright (c) 2012 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.
  //
  
  #ifndef COMPILER_TIMING_RESTRICT_VERTEX_SHADER_TIMING_H_
  #define COMPILER_TIMING_RESTRICT_VERTEX_SHADER_TIMING_H_
  
  #include "GLSLANG/ShaderLang.h"
  
  #include "compiler/intermediate.h"
  #include "compiler/InfoSink.h"
  
  class TInfoSinkBase;
  
  class RestrictVertexShaderTiming : public TIntermTraverser {
  public:
      RestrictVertexShaderTiming(TInfoSinkBase& sink)
          : TIntermTraverser(true, false, false)
          , mSink(sink)
          , mNumErrors(0) {}
  
      void enforceRestrictions(TIntermNode* root) { root->traverse(this); }
      int numErrors() { return mNumErrors; }
  
      virtual void visitSymbol(TIntermSymbol*);
  private:
      TInfoSinkBase& mSink;
      int mNumErrors;
  };
  
  #endif  // COMPILER_TIMING_RESTRICT_VERTEX_SHADER_TIMING_H_