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comparison: gfx/angle/src/compiler/timing/RestrictFragmentShaderTiming.h
gfx/angle/src/compiler/timing/RestrictFragmentShaderTiming.h
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| 1 // | |
| 2 // Copyright (c) 2012 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_TIMING_RESTRICT_FRAGMENT_SHADER_TIMING_H_ | |
| 8 #define COMPILER_TIMING_RESTRICT_FRAGMENT_SHADER_TIMING_H_ | |
| 9 | |
| 10 #include "GLSLANG/ShaderLang.h" | |
| 11 | |
| 12 #include "compiler/intermediate.h" | |
| 13 #include "compiler/depgraph/DependencyGraph.h" | |
| 14 | |
| 15 class TInfoSinkBase; | |
| 16 | |
| 17 class RestrictFragmentShaderTiming : TDependencyGraphTraverser { | |
| 18 public: | |
| 19 RestrictFragmentShaderTiming(TInfoSinkBase& sink); | |
| 20 void enforceRestrictions(const TDependencyGraph& graph); | |
| 21 int numErrors() const { return mNumErrors; } | |
| 22 | |
| 23 virtual void visitArgument(TGraphArgument* parameter); | |
| 24 virtual void visitSelection(TGraphSelection* selection); | |
| 25 virtual void visitLoop(TGraphLoop* loop); | |
| 26 virtual void visitLogicalOp(TGraphLogicalOp* logicalOp); | |
| 27 | |
| 28 private: | |
| 29 void beginError(const TIntermNode* node); | |
| 30 void validateUserDefinedFunctionCallUsage(const TDependencyGraph& graph); | |
| 31 bool isSamplingOp(const TIntermAggregate* intermFunctionCall) const; | |
| 32 | |
| 33 TInfoSinkBase& mSink; | |
| 34 int mNumErrors; | |
| 35 | |
| 36 typedef std::set<TString> StringSet; | |
| 37 StringSet mSamplingOps; | |
| 38 }; | |
| 39 | |
| 40 #endif // COMPILER_TIMING_RESTRICT_FRAGMENT_SHADER_TIMING_H_ |
