The Tor Browser / file comparison
comparison: gfx/angle/src/compiler/OutputGLSLBase.h
gfx/angle/src/compiler/OutputGLSLBase.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:ae0090900f71 |
|---|---|
| 1 // | |
| 2 // Copyright (c) 2002-2011 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 CROSSCOMPILERGLSL_OUTPUTGLSLBASE_H_ | |
| 8 #define CROSSCOMPILERGLSL_OUTPUTGLSLBASE_H_ | |
| 9 | |
| 10 #include <set> | |
| 11 | |
| 12 #include "compiler/ForLoopUnroll.h" | |
| 13 #include "compiler/intermediate.h" | |
| 14 #include "compiler/ParseHelper.h" | |
| 15 | |
| 16 class TOutputGLSLBase : public TIntermTraverser | |
| 17 { | |
| 18 public: | |
| 19 TOutputGLSLBase(TInfoSinkBase& objSink, | |
| 20 ShArrayIndexClampingStrategy clampingStrategy, | |
| 21 ShHashFunction64 hashFunction, | |
| 22 NameMap& nameMap, | |
| 23 TSymbolTable& symbolTable); | |
| 24 | |
| 25 protected: | |
| 26 TInfoSinkBase& objSink() { return mObjSink; } | |
| 27 void writeTriplet(Visit visit, const char* preStr, const char* inStr, const char* postStr); | |
| 28 void writeVariableType(const TType& type); | |
| 29 virtual bool writeVariablePrecision(TPrecision precision) = 0; | |
| 30 void writeFunctionParameters(const TIntermSequence& args); | |
| 31 const ConstantUnion* writeConstantUnion(const TType& type, const ConstantUnion* pConstUnion); | |
| 32 TString getTypeName(const TType& type); | |
| 33 | |
| 34 virtual void visitSymbol(TIntermSymbol* node); | |
| 35 virtual void visitConstantUnion(TIntermConstantUnion* node); | |
| 36 virtual bool visitBinary(Visit visit, TIntermBinary* node); | |
| 37 virtual bool visitUnary(Visit visit, TIntermUnary* node); | |
| 38 virtual bool visitSelection(Visit visit, TIntermSelection* node); | |
| 39 virtual bool visitAggregate(Visit visit, TIntermAggregate* node); | |
| 40 virtual bool visitLoop(Visit visit, TIntermLoop* node); | |
| 41 virtual bool visitBranch(Visit visit, TIntermBranch* node); | |
| 42 | |
| 43 void visitCodeBlock(TIntermNode* node); | |
| 44 | |
| 45 | |
| 46 // Return the original name if hash function pointer is NULL; | |
| 47 // otherwise return the hashed name. | |
| 48 TString hashName(const TString& name); | |
| 49 // Same as hashName(), but without hashing built-in variables. | |
| 50 TString hashVariableName(const TString& name); | |
| 51 // Same as hashName(), but without hashing built-in functions. | |
| 52 TString hashFunctionName(const TString& mangled_name); | |
| 53 | |
| 54 private: | |
| 55 bool structDeclared(const TStructure* structure) const; | |
| 56 void declareStruct(const TStructure* structure); | |
| 57 | |
| 58 TInfoSinkBase& mObjSink; | |
| 59 bool mDeclaringVariables; | |
| 60 | |
| 61 // Structs are declared as the tree is traversed. This set contains all | |
| 62 // the structs already declared. It is maintained so that a struct is | |
| 63 // declared only once. | |
| 64 typedef std::set<TString> DeclaredStructs; | |
| 65 DeclaredStructs mDeclaredStructs; | |
| 66 | |
| 67 ForLoopUnroll mLoopUnroll; | |
| 68 | |
| 69 ShArrayIndexClampingStrategy mClampingStrategy; | |
| 70 | |
| 71 // name hashing. | |
| 72 ShHashFunction64 mHashFunction; | |
| 73 | |
| 74 NameMap& mNameMap; | |
| 75 | |
| 76 TSymbolTable& mSymbolTable; | |
| 77 }; | |
| 78 | |
| 79 #endif // CROSSCOMPILERGLSL_OUTPUTGLSLBASE_H_ |
