Line data    Source code

       1             : //
       2             : // Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
       3             : // Use of this source code is governed by a BSD-style license that can be
       4             : // found in the LICENSE file.
       5             : //
       6             : 
       7             : #ifndef COMPILER_TRANSLATOR_VALIDATEOUTPUTS_H_
       8             : #define COMPILER_TRANSLATOR_VALIDATEOUTPUTS_H_
       9             : 
      10             : #include "compiler/translator/ExtensionBehavior.h"
      11             : #include "compiler/translator/IntermNode.h"
      12             : 
      13             : #include <set>
      14             : 
      15             : namespace sh
      16             : {
      17             : 
      18             : class TInfoSinkBase;
      19             : 
      20           0 : class ValidateOutputs : public TIntermTraverser
      21             : {
      22             :   public:
      23             :     ValidateOutputs(const TExtensionBehavior &extBehavior, int maxDrawBuffers);
      24             : 
      25             :     int validateAndCountErrors(TInfoSinkBase &sink) const;
      26             : 
      27             :     void visitSymbol(TIntermSymbol *) override;
      28             : 
      29             :   private:
      30             :     int mMaxDrawBuffers;
      31             :     bool mAllowUnspecifiedOutputLocationResolution;
      32             : 
      33             :     typedef std::vector<TIntermSymbol *> OutputVector;
      34             :     OutputVector mOutputs;
      35             :     OutputVector mUnspecifiedLocationOutputs;
      36             :     std::set<std::string> mVisitedSymbols;
      37             : };
      38             : 
      39             : }  // namespace sh
      40             : 
      41             : #endif // COMPILER_TRANSLATOR_VALIDATEOUTPUTS_H_