| 1 | /* |
|---|---|
| 2 | * Copyright 2017 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #ifndef SKSL_PIPELINESTAGECODEGENERATOR |
| 9 | #define SKSL_PIPELINESTAGECODEGENERATOR |
| 10 | |
| 11 | #include "src/sksl/SkSLGLSLCodeGenerator.h" |
| 12 | |
| 13 | #if !defined(SKSL_STANDALONE) && SK_SUPPORT_GPU |
| 14 | |
| 15 | namespace SkSL { |
| 16 | |
| 17 | class PipelineStageCodeGenerator : public GLSLCodeGenerator { |
| 18 | public: |
| 19 | PipelineStageCodeGenerator(const Context* context, const Program* program, |
| 20 | ErrorReporter* errors, OutputStream* out, |
| 21 | PipelineStageArgs* outArgs); |
| 22 | |
| 23 | private: |
| 24 | void writeHeader() override; |
| 25 | |
| 26 | bool usesPrecisionModifiers() const override; |
| 27 | |
| 28 | String getTypeName(const Type& type) override; |
| 29 | |
| 30 | void writeBinaryExpression(const BinaryExpression& b, Precedence parentPrecedence) override; |
| 31 | |
| 32 | void writeFunctionCall(const FunctionCall& c) override; |
| 33 | |
| 34 | void writeIntLiteral(const IntLiteral& i) override; |
| 35 | |
| 36 | void writeVariableReference(const VariableReference& ref) override; |
| 37 | |
| 38 | void writeIfStatement(const IfStatement& s) override; |
| 39 | |
| 40 | void writeSwitchStatement(const SwitchStatement& s) override; |
| 41 | |
| 42 | void writeFunction(const FunctionDefinition& f) override; |
| 43 | |
| 44 | void writeProgramElement(const ProgramElement& p) override; |
| 45 | |
| 46 | PipelineStageArgs* fArgs; |
| 47 | |
| 48 | typedef GLSLCodeGenerator INHERITED; |
| 49 | }; |
| 50 | |
| 51 | } |
| 52 | |
| 53 | #endif |
| 54 | |
| 55 | #endif |
| 56 |