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Diffstat (limited to 'Source/ThirdParty/ANGLE/src/compiler/OutputGLSL.h')
-rw-r--r-- | Source/ThirdParty/ANGLE/src/compiler/OutputGLSL.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/Source/ThirdParty/ANGLE/src/compiler/OutputGLSL.h b/Source/ThirdParty/ANGLE/src/compiler/OutputGLSL.h new file mode 100644 index 0000000..aa203d4 --- /dev/null +++ b/Source/ThirdParty/ANGLE/src/compiler/OutputGLSL.h @@ -0,0 +1,49 @@ +// +// Copyright (c) 2002-2010 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 CROSSCOMPILERGLSL_OUTPUTGLSL_H_ +#define CROSSCOMPILERGLSL_OUTPUTGLSL_H_ + +#include <set> + +#include "compiler/intermediate.h" +#include "compiler/ParseHelper.h" + +class TOutputGLSL : public TIntermTraverser +{ +public: + TOutputGLSL(TInfoSinkBase& objSink); + +protected: + TInfoSinkBase& objSink() { return mObjSink; } + void writeTriplet(Visit visit, const char* preStr, const char* inStr, const char* postStr); + void writeVariableType(const TType& type); + void writeFunctionParameters(const TIntermSequence& args); + const ConstantUnion* writeConstantUnion(const TType& type, const ConstantUnion* pConstUnion); + + virtual void visitSymbol(TIntermSymbol* node); + virtual void visitConstantUnion(TIntermConstantUnion* node); + virtual bool visitBinary(Visit visit, TIntermBinary* node); + virtual bool visitUnary(Visit visit, TIntermUnary* node); + virtual bool visitSelection(Visit visit, TIntermSelection* node); + virtual bool visitAggregate(Visit visit, TIntermAggregate* node); + virtual bool visitLoop(Visit visit, TIntermLoop* node); + virtual bool visitBranch(Visit visit, TIntermBranch* node); + + void visitCodeBlock(TIntermNode* node); + +private: + TInfoSinkBase& mObjSink; + bool mDeclaringVariables; + + // Structs are declared as the tree is traversed. This set contains all + // the structs already declared. It is maintained so that a struct is + // declared only once. + typedef std::set<TString> DeclaredStructs; + DeclaredStructs mDeclaredStructs; +}; + +#endif // CROSSCOMPILERGLSL_OUTPUTGLSL_H_ |