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Side by Side Diff: src/gpu/GrPathProcessor.cpp

Issue 1441683008: Move GrGLPrimitive/GeometryProc to GLSL (Closed) Base URL: https://skia.googlesource.com/skia.git@xferProcs
Patch Set: nits Created 5 years, 1 month ago
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1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 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 "GrPathProcessor.h" 8 #include "GrPathProcessor.h"
9 9
10 #include "gl/GrGLGpu.h" 10 #include "gl/GrGLGpu.h"
11 #include "glsl/GrGLSLCaps.h" 11 #include "glsl/GrGLSLCaps.h"
12 #include "glsl/GrGLSLFragmentShaderBuilder.h" 12 #include "glsl/GrGLSLFragmentShaderBuilder.h"
13 #include "glsl/GrGLSLProcessorTypes.h" 13 #include "glsl/GrGLSLProcessorTypes.h"
14 #include "glsl/GrGLSLProgramBuilder.h" 14 #include "glsl/GrGLSLProgramBuilder.h"
15 15
16 class GrGLPathProcessor : public GrGLPrimitiveProcessor { 16 class GrGLPathProcessor : public GrGLSLPrimitiveProcessor {
17 public: 17 public:
18 GrGLPathProcessor() : fColor(GrColor_ILLEGAL) {} 18 GrGLPathProcessor() : fColor(GrColor_ILLEGAL) {}
19 19
20 static void GenKey(const GrPathProcessor& pathProc, 20 static void GenKey(const GrPathProcessor& pathProc,
21 const GrGLSLCaps&, 21 const GrGLSLCaps&,
22 GrProcessorKeyBuilder* b) { 22 GrProcessorKeyBuilder* b) {
23 b->add32(SkToInt(pathProc.opts().readsColor()) | 23 b->add32(SkToInt(pathProc.opts().readsColor()) |
24 SkToInt(pathProc.opts().readsCoverage()) << 16); 24 SkToInt(pathProc.opts().readsCoverage()) << 16);
25 } 25 }
26 26
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104 transforms[t].fType == kVec3f_GrSLType); 104 transforms[t].fType == kVec3f_GrSLType);
105 unsigned components = transforms[t].fType == kVec2f_GrSLType ? 2 : 3 ; 105 unsigned components = transforms[t].fType == kVec2f_GrSLType ? 2 : 3 ;
106 pdman.setPathFragmentInputTransform(transforms[t].fHandle, component s, transform); 106 pdman.setPathFragmentInputTransform(transforms[t].fHandle, component s, transform);
107 } 107 }
108 } 108 }
109 109
110 private: 110 private:
111 UniformHandle fColorUniform; 111 UniformHandle fColorUniform;
112 GrColor fColor; 112 GrColor fColor;
113 113
114 typedef GrGLPrimitiveProcessor INHERITED; 114 typedef GrGLSLPrimitiveProcessor INHERITED;
115 }; 115 };
116 116
117 GrPathProcessor::GrPathProcessor(GrColor color, 117 GrPathProcessor::GrPathProcessor(GrColor color,
118 const GrPipelineOptimizations& opts, 118 const GrPipelineOptimizations& opts,
119 const SkMatrix& viewMatrix, 119 const SkMatrix& viewMatrix,
120 const SkMatrix& localMatrix) 120 const SkMatrix& localMatrix)
121 : INHERITED(true) 121 : INHERITED(true)
122 , fColor(color) 122 , fColor(color)
123 , fViewMatrix(viewMatrix) 123 , fViewMatrix(viewMatrix)
124 , fLocalMatrix(localMatrix) 124 , fLocalMatrix(localMatrix)
125 , fOpts(opts) { 125 , fOpts(opts) {
126 this->initClassID<GrPathProcessor>(); 126 this->initClassID<GrPathProcessor>();
127 } 127 }
128 128
129 void GrPathProcessor::getGLProcessorKey(const GrGLSLCaps& caps, 129 void GrPathProcessor::getGLProcessorKey(const GrGLSLCaps& caps,
130 GrProcessorKeyBuilder* b) const { 130 GrProcessorKeyBuilder* b) const {
131 GrGLPathProcessor::GenKey(*this, caps, b); 131 GrGLPathProcessor::GenKey(*this, caps, b);
132 } 132 }
133 133
134 GrGLPrimitiveProcessor* GrPathProcessor::createGLInstance(const GrGLSLCaps& caps ) const { 134 GrGLSLPrimitiveProcessor* GrPathProcessor::createGLInstance(const GrGLSLCaps& ca ps) const {
135 SkASSERT(caps.pathRenderingSupport()); 135 SkASSERT(caps.pathRenderingSupport());
136 return new GrGLPathProcessor(); 136 return new GrGLPathProcessor();
137 } 137 }
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