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Side by Side Diff: src/gpu/gl/builders/GrGLNvprProgramBuilder.cpp

Issue 647183002: Revert of Opt state takes a GP instead of a GeometryStage (Closed) Base URL: https://skia.googlesource.com/skia.git@builder_cleanup
Patch Set: Created 6 years, 2 months ago
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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 "GrGLNvprProgramBuilder.h" 8 #include "GrGLNvprProgramBuilder.h"
9 #include "../GrGpuGL.h" 9 #include "../GrGpuGL.h"
10 10
11 #define GL_CALL(X) GR_GL_CALL(this->gpu()->glInterface(), X) 11 #define GL_CALL(X) GR_GL_CALL(this->gpu()->glInterface(), X)
12 #define GL_CALL_RET(R, X) GR_GL_CALL_RET(this->gpu()->glInterface(), R, X) 12 #define GL_CALL_RET(R, X) GR_GL_CALL_RET(this->gpu()->glInterface(), R, X)
13 13
14 GrGLNvprProgramBuilder::GrGLNvprProgramBuilder(GrGpuGL* gpu, 14 GrGLNvprProgramBuilder::GrGLNvprProgramBuilder(GrGpuGL* gpu,
15 const GrOptDrawState& optState, 15 const GrOptDrawState& optState,
16 const GrGLProgramDesc& desc) 16 const GrGLProgramDesc& desc)
17 : INHERITED(gpu, optState, desc) 17 : INHERITED(gpu, optState, desc)
18 , fSeparableVaryingInfos(kVarsPerBlock) { 18 , fSeparableVaryingInfos(kVarsPerBlock) {
19 } 19 }
20 20
21 void GrGLNvprProgramBuilder::emitTransforms(const GrFragmentStage& processorStag e, 21 void GrGLNvprProgramBuilder::emitTransforms(const GrProcessorStage& processorSta ge,
22 GrGLProcessor::TransformedCoordsArra y* outCoords, 22 GrGLProcessor::TransformedCoordsArra y* outCoords,
23 GrGLInstalledFragProc* ifp) { 23 GrGLInstalledProcessors* installedPr ocessors) {
24 const GrFragmentProcessor* effect = processorStage.getProcessor(); 24 const GrProcessor* effect = processorStage.getProcessor();
25 int numTransforms = effect->numTransforms(); 25 int numTransforms = effect->numTransforms();
26 26
27 ifp->fTransforms.push_back_n(numTransforms); 27 SkTArray<GrGLInstalledProcessors::Transform, true>& transforms =
28 installedProcessors->addTransforms();
29 transforms.push_back_n(numTransforms);
28 30
29 for (int t = 0; t < numTransforms; t++) { 31 for (int t = 0; t < numTransforms; t++) {
30 GrSLType varyingType = 32 GrSLType varyingType =
31 processorStage.isPerspectiveCoordTransform(t, false) ? 33 processorStage.isPerspectiveCoordTransform(t, false) ?
32 kVec3f_GrSLType : 34 kVec3f_GrSLType :
33 kVec2f_GrSLType; 35 kVec2f_GrSLType;
34 36
35 const char* varyingName = "MatrixCoord"; 37 const char* varyingName = "MatrixCoord";
36 SkString suffixedVaryingName; 38 SkString suffixedVaryingName;
37 if (0 != t) { 39 if (0 != t) {
38 suffixedVaryingName.append(varyingName); 40 suffixedVaryingName.append(varyingName);
39 suffixedVaryingName.appendf("_%i", t); 41 suffixedVaryingName.appendf("_%i", t);
40 varyingName = suffixedVaryingName.c_str(); 42 varyingName = suffixedVaryingName.c_str();
41 } 43 }
42 const char* vsVaryingName; 44 const char* vsVaryingName;
43 const char* fsVaryingName; 45 const char* fsVaryingName;
44 ifp->fTransforms[t].fHandle = this->addSeparableVarying(varyingType, var yingName, 46 transforms[t].fHandle = this->addSeparableVarying(varyingType, varyingNa me,
45 &vsVaryingName, &fsVaryingName); 47 &vsVaryingName, &fsVar yingName);
46 ifp->fTransforms[t].fType = varyingType; 48 transforms[t].fType = varyingType;
47 49
48 SkNEW_APPEND_TO_TARRAY(outCoords, GrGLProcessor::TransformedCoords, 50 SkNEW_APPEND_TO_TARRAY(outCoords, GrGLProcessor::TransformedCoords,
49 (SkString(fsVaryingName), varyingType)); 51 (SkString(fsVaryingName), varyingType));
50 } 52 }
51 } 53 }
52 54
53 GrGLInstalledFragProc::ShaderVarHandle 55 GrGLInstalledProcessors::ShaderVarHandle
54 GrGLNvprProgramBuilder::addSeparableVarying(GrSLType type, 56 GrGLNvprProgramBuilder::addSeparableVarying(GrSLType type,
55 const char* name, 57 const char* name,
56 const char** vsOutName, 58 const char** vsOutName,
57 const char** fsInName) { 59 const char** fsInName) {
58 addVarying(type, name, vsOutName, fsInName); 60 addVarying(type, name, vsOutName, fsInName);
59 SeparableVaryingInfo& varying = fSeparableVaryingInfos.push_back(); 61 SeparableVaryingInfo& varying = fSeparableVaryingInfos.push_back();
60 varying.fVariable = fFS.fInputs.back(); 62 varying.fVariable = fFS.fInputs.back();
61 return GrGLInstalledFragProc::ShaderVarHandle(fSeparableVaryingInfos.count() - 1); 63 return GrGLInstalledProcessors::ShaderVarHandle(fSeparableVaryingInfos.count () - 1);
62 } 64 }
63 65
64 void GrGLNvprProgramBuilder::resolveSeparableVaryings(GrGLuint programId) { 66 void GrGLNvprProgramBuilder::resolveSeparableVaryings(GrGLuint programId) {
65 int count = fSeparableVaryingInfos.count(); 67 int count = fSeparableVaryingInfos.count();
66 for (int i = 0; i < count; ++i) { 68 for (int i = 0; i < count; ++i) {
67 GrGLint location; 69 GrGLint location;
68 GL_CALL_RET(location, 70 GL_CALL_RET(location,
69 GetProgramResourceLocation(programId, 71 GetProgramResourceLocation(programId,
70 GR_GL_FRAGMENT_INPUT, 72 GR_GL_FRAGMENT_INPUT,
71 fSeparableVaryingInfos[i].fVariab le.c_str())); 73 fSeparableVaryingInfos[i].fVariab le.c_str()));
72 fSeparableVaryingInfos[i].fLocation = location; 74 fSeparableVaryingInfos[i].fLocation = location;
73 } 75 }
74 } 76 }
75 77
76 GrGLProgram* GrGLNvprProgramBuilder::createProgram(GrGLuint programID) { 78 GrGLProgram* GrGLNvprProgramBuilder::createProgram(GrGLuint programID) {
77 // this is just for nvpr es, which has separable varyings that are plugged i n after 79 // this is just for nvpr es, which has separable varyings that are plugged i n after
78 // building 80 // building
79 this->resolveSeparableVaryings(programID); 81 this->resolveSeparableVaryings(programID);
80 return SkNEW_ARGS(GrGLNvprProgram, (fGpu, fDesc, fUniformHandles, programID, fUniforms, 82 return SkNEW_ARGS(GrGLNvprProgram, (fGpu, fDesc, fUniformHandles, programID, fUniforms,
81 fFragmentProcessors.get(), fSeparableVar yingInfos)); 83 fColorEffects, fCoverageEffects, fSepara bleVaryingInfos));
82 } 84 }
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