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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 : INHERITED(gpu, optState) | 16 : INHERITED(gpu, optState) |
17 , fSeparableVaryingInfos(kVarsPerBlock) { | 17 , fSeparableVaryingInfos(kVarsPerBlock) { |
18 } | 18 } |
19 | 19 |
20 void GrGLNvprProgramBuilder::emitTransforms(const GrFragmentStage& processorStag
e, | 20 void GrGLNvprProgramBuilder::emitTransforms(const GrPendingFragmentStage& proces
sorStage, |
21 GrGLProcessor::TransformedCoordsArra
y* outCoords, | 21 GrGLProcessor::TransformedCoordsArra
y* outCoords, |
22 GrGLInstalledFragProc* ifp) { | 22 GrGLInstalledFragProc* ifp) { |
23 const GrFragmentProcessor* effect = processorStage.getProcessor(); | 23 const GrFragmentProcessor* effect = processorStage.getProcessor(); |
24 int numTransforms = effect->numTransforms(); | 24 int numTransforms = effect->numTransforms(); |
25 | 25 |
26 ifp->fTransforms.push_back_n(numTransforms); | 26 ifp->fTransforms.push_back_n(numTransforms); |
27 | 27 |
28 for (int t = 0; t < numTransforms; t++) { | 28 for (int t = 0; t < numTransforms; t++) { |
29 GrSLType varyingType = | 29 GrSLType varyingType = |
30 processorStage.isPerspectiveCoordTransform(t, false) ? | 30 processorStage.isPerspectiveCoordTransform(t) ? |
31 kVec3f_GrSLType : | 31 kVec3f_GrSLType : |
32 kVec2f_GrSLType; | 32 kVec2f_GrSLType; |
33 | 33 |
34 const char* varyingName = "MatrixCoord"; | 34 const char* varyingName = "MatrixCoord"; |
35 SkString suffixedVaryingName; | 35 SkString suffixedVaryingName; |
36 if (0 != t) { | 36 if (0 != t) { |
37 suffixedVaryingName.append(varyingName); | 37 suffixedVaryingName.append(varyingName); |
38 suffixedVaryingName.appendf("_%i", t); | 38 suffixedVaryingName.appendf("_%i", t); |
39 varyingName = suffixedVaryingName.c_str(); | 39 varyingName = suffixedVaryingName.c_str(); |
40 } | 40 } |
(...skipping 26 matching lines...) Expand all Loading... |
67 } | 67 } |
68 } | 68 } |
69 | 69 |
70 GrGLProgram* GrGLNvprProgramBuilder::createProgram(GrGLuint programID) { | 70 GrGLProgram* GrGLNvprProgramBuilder::createProgram(GrGLuint programID) { |
71 // this is just for nvpr es, which has separable varyings that are plugged i
n after | 71 // this is just for nvpr es, which has separable varyings that are plugged i
n after |
72 // building | 72 // building |
73 this->resolveSeparableVaryings(programID); | 73 this->resolveSeparableVaryings(programID); |
74 return SkNEW_ARGS(GrGLNvprProgram, (fGpu, fDesc, fUniformHandles, programID,
fUniforms, | 74 return SkNEW_ARGS(GrGLNvprProgram, (fGpu, fDesc, fUniformHandles, programID,
fUniforms, |
75 fFragmentProcessors.get(), fSeparableVar
yingInfos)); | 75 fFragmentProcessors.get(), fSeparableVar
yingInfos)); |
76 } | 76 } |
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