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comparison: gfx/angle/src/compiler/VariableInfo.h
gfx/angle/src/compiler/VariableInfo.h
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
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| -1:000000000000 | 0:43f031af5e50 |
|---|---|
| 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 COMPILER_VARIABLE_INFO_H_ | |
| 8 #define COMPILER_VARIABLE_INFO_H_ | |
| 9 | |
| 10 #include "GLSLANG/ShaderLang.h" | |
| 11 #include "compiler/intermediate.h" | |
| 12 | |
| 13 // Provides information about a variable. | |
| 14 // It is currently being used to store info about active attribs and uniforms. | |
| 15 struct TVariableInfo { | |
| 16 TVariableInfo(ShDataType type, int size); | |
| 17 TVariableInfo(); | |
| 18 | |
| 19 TPersistString name; | |
| 20 TPersistString mappedName; | |
| 21 ShDataType type; | |
| 22 int size; | |
| 23 }; | |
| 24 typedef std::vector<TVariableInfo> TVariableInfoList; | |
| 25 | |
| 26 // Traverses intermediate tree to collect all attributes and uniforms. | |
| 27 class CollectAttribsUniforms : public TIntermTraverser { | |
| 28 public: | |
| 29 CollectAttribsUniforms(TVariableInfoList& attribs, | |
| 30 TVariableInfoList& uniforms, | |
| 31 ShHashFunction64 hashFunction); | |
| 32 | |
| 33 virtual void visitSymbol(TIntermSymbol*); | |
| 34 virtual void visitConstantUnion(TIntermConstantUnion*); | |
| 35 virtual bool visitBinary(Visit, TIntermBinary*); | |
| 36 virtual bool visitUnary(Visit, TIntermUnary*); | |
| 37 virtual bool visitSelection(Visit, TIntermSelection*); | |
| 38 virtual bool visitAggregate(Visit, TIntermAggregate*); | |
| 39 virtual bool visitLoop(Visit, TIntermLoop*); | |
| 40 virtual bool visitBranch(Visit, TIntermBranch*); | |
| 41 | |
| 42 private: | |
| 43 TVariableInfoList& mAttribs; | |
| 44 TVariableInfoList& mUniforms; | |
| 45 | |
| 46 ShHashFunction64 mHashFunction; | |
| 47 }; | |
| 48 | |
| 49 #endif // COMPILER_VARIABLE_INFO_H_ |
