Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(30)

Side by Side Diff: src/gpu/effects/GrConvolutionEffect.cpp

Issue 1417123002: Move GrGLShaderVar to GrGLSL (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: fix gyp Created 5 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 /* 1 /*
2 * Copyright 2012 Google Inc. 2 * Copyright 2012 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 "GrConvolutionEffect.h" 8 #include "GrConvolutionEffect.h"
9 #include "gl/GrGLFragmentProcessor.h" 9 #include "gl/GrGLFragmentProcessor.h"
10 #include "gl/GrGLTexture.h" 10 #include "gl/GrGLTexture.h"
(...skipping 47 matching lines...) Expand 10 before | Expand all | Expand 10 after
58 fKernelUni = args.fBuilder->addUniformArray(GrGLProgramBuilder::kFragment_Vi sibility, 58 fKernelUni = args.fBuilder->addUniformArray(GrGLProgramBuilder::kFragment_Vi sibility,
59 kFloat_GrSLType, kDefault_GrSLPrecisio n, 59 kFloat_GrSLType, kDefault_GrSLPrecisio n,
60 "Kernel", this->width()); 60 "Kernel", this->width());
61 61
62 GrGLFragmentBuilder* fsBuilder = args.fBuilder->getFragmentShaderBuilder(); 62 GrGLFragmentBuilder* fsBuilder = args.fBuilder->getFragmentShaderBuilder();
63 SkString coords2D = fsBuilder->ensureFSCoords2D(args.fCoords, 0); 63 SkString coords2D = fsBuilder->ensureFSCoords2D(args.fCoords, 0);
64 64
65 fsBuilder->codeAppendf("\t\t%s = vec4(0, 0, 0, 0);\n", args.fOutputColor); 65 fsBuilder->codeAppendf("\t\t%s = vec4(0, 0, 0, 0);\n", args.fOutputColor);
66 66
67 int width = this->width(); 67 int width = this->width();
68 const GrGLShaderVar& kernel = args.fBuilder->getUniformVariable(fKernelUni); 68 const GrGLSLShaderVar& kernel = args.fBuilder->getUniformVariable(fKernelUni );
69 const char* imgInc = args.fBuilder->getUniformCStr(fImageIncrementUni); 69 const char* imgInc = args.fBuilder->getUniformCStr(fImageIncrementUni);
70 70
71 fsBuilder->codeAppendf("\t\tvec2 coord = %s - %d.0 * %s;\n", coords2D.c_str( ), fRadius, imgInc); 71 fsBuilder->codeAppendf("\t\tvec2 coord = %s - %d.0 * %s;\n", coords2D.c_str( ), fRadius, imgInc);
72 72
73 // Manually unroll loop because some drivers don't; yields 20-30% speedup. 73 // Manually unroll loop because some drivers don't; yields 20-30% speedup.
74 for (int i = 0; i < width; i++) { 74 for (int i = 0; i < width; i++) {
75 SkString index; 75 SkString index;
76 SkString kernelIndex; 76 SkString kernelIndex;
77 index.appendS32(i); 77 index.appendS32(i);
78 kernel.appendArrayAccess(index.c_str(), &kernelIndex); 78 kernel.appendArrayAccess(index.c_str(), &kernelIndex);
(...skipping 151 matching lines...) Expand 10 before | Expand all | Expand 10 after
230 } 230 }
231 231
232 bool useBounds = d->fRandom->nextBool(); 232 bool useBounds = d->fRandom->nextBool();
233 return GrConvolutionEffect::Create(d->fTextures[texIdx], 233 return GrConvolutionEffect::Create(d->fTextures[texIdx],
234 dir, 234 dir,
235 radius, 235 radius,
236 kernel, 236 kernel,
237 useBounds, 237 useBounds,
238 bounds); 238 bounds);
239 } 239 }
OLDNEW
« no previous file with comments | « src/gpu/effects/GrConfigConversionEffect.cpp ('k') | src/gpu/effects/GrDistanceFieldGeoProc.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698