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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "GrGLShaderBuilder.h" | 8 #include "GrGLShaderBuilder.h" |
9 #include "GrGLProgramBuilder.h" | 9 #include "GrGLProgramBuilder.h" |
10 #include "../GrGpuGL.h" | 10 #include "../GrGpuGL.h" |
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55 static const int kVarsPerBlock = 8; | 55 static const int kVarsPerBlock = 8; |
56 } | 56 } |
57 | 57 |
58 GrGLShaderBuilder::GrGLShaderBuilder(GrGLProgramBuilder* program) | 58 GrGLShaderBuilder::GrGLShaderBuilder(GrGLProgramBuilder* program) |
59 : fProgramBuilder(program) | 59 : fProgramBuilder(program) |
60 , fInputs(kVarsPerBlock) | 60 , fInputs(kVarsPerBlock) |
61 , fOutputs(kVarsPerBlock) | 61 , fOutputs(kVarsPerBlock) |
62 , fFeaturesAddedMask(0) { | 62 , fFeaturesAddedMask(0) { |
63 } | 63 } |
64 | 64 |
| 65 void GrGLShaderBuilder::declAppend(const GrGLShaderVar& var) { |
| 66 SkString tempDecl; |
| 67 var.appendDecl(fProgramBuilder->ctxInfo(), &tempDecl); |
| 68 this->codeAppendf("%s;", tempDecl.c_str()); |
| 69 } |
| 70 |
65 void GrGLShaderBuilder::emitFunction(GrSLType returnType, | 71 void GrGLShaderBuilder::emitFunction(GrSLType returnType, |
66 const char* name, | 72 const char* name, |
67 int argCnt, | 73 int argCnt, |
68 const GrGLShaderVar* args, | 74 const GrGLShaderVar* args, |
69 const char* body, | 75 const char* body, |
70 SkString* outName) { | 76 SkString* outName) { |
71 fFunctions.append(GrGLSLTypeString(returnType)); | 77 fFunctions.append(GrGLSLTypeString(returnType)); |
72 fProgramBuilder->nameVariable(outName, '\0', name); | 78 fProgramBuilder->nameVariable(outName, '\0', name); |
73 fFunctions.appendf(" %s", outName->c_str()); | 79 fFunctions.appendf(" %s", outName->c_str()); |
74 fFunctions.append("("); | 80 fFunctions.append("("); |
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146 coordName, | 152 coordName, |
147 configComponentMask, | 153 configComponentMask, |
148 swizzle, | 154 swizzle, |
149 kVec2f_GrSLType); | 155 kVec2f_GrSLType); |
150 } | 156 } |
151 | 157 |
152 ////////////////////////////////////////////////////////////////////////////////
/////////////////// | 158 ////////////////////////////////////////////////////////////////////////////////
/////////////////// |
153 GrGLFullShaderBuilder::GrGLFullShaderBuilder(GrGLFullProgramBuilder* program) | 159 GrGLFullShaderBuilder::GrGLFullShaderBuilder(GrGLFullProgramBuilder* program) |
154 : INHERITED(program) | 160 : INHERITED(program) |
155 , fFullProgramBuilder(program) {} | 161 , fFullProgramBuilder(program) {} |
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