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Side by Side Diff: src/effects/SkPerlinNoiseShader.cpp

Issue 356513003: Step towards variable length effect keys. (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: tweak comment Created 6 years, 5 months 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 "SkDither.h" 8 #include "SkDither.h"
9 #include "SkPerlinNoiseShader.h" 9 #include "SkPerlinNoiseShader.h"
10 #include "SkColorFilter.h" 10 #include "SkColorFilter.h"
11 #include "SkReadBuffer.h" 11 #include "SkReadBuffer.h"
12 #include "SkWriteBuffer.h" 12 #include "SkWriteBuffer.h"
13 #include "SkShader.h" 13 #include "SkShader.h"
14 #include "SkUnPreMultiply.h" 14 #include "SkUnPreMultiply.h"
15 #include "SkString.h" 15 #include "SkString.h"
16 16
17 #if SK_SUPPORT_GPU 17 #if SK_SUPPORT_GPU
18 #include "GrContext.h" 18 #include "GrContext.h"
19 #include "GrCoordTransform.h" 19 #include "GrCoordTransform.h"
20 #include "gl/GrGLEffect.h" 20 #include "gl/GrGLEffect.h"
21 #include "gl/GrGLShaderBuilder.h"
21 #include "GrTBackendEffectFactory.h" 22 #include "GrTBackendEffectFactory.h"
22 #include "SkGr.h" 23 #include "SkGr.h"
23 #endif 24 #endif
24 25
25 static const int kBlockSize = 256; 26 static const int kBlockSize = 256;
26 static const int kBlockMask = kBlockSize - 1; 27 static const int kBlockMask = kBlockSize - 1;
27 static const int kPerlinNoise = 4096; 28 static const int kPerlinNoise = 4096;
28 static const int kRandMaximum = SK_MaxS32; // 2**31 - 1 29 static const int kRandMaximum = SK_MaxS32; // 2**31 - 1
29 30
30 namespace { 31 namespace {
(...skipping 1011 matching lines...) Expand 10 before | Expand all | Expand 10 after
1042 str->append(" seed: "); 1043 str->append(" seed: ");
1043 str->appendScalar(fSeed); 1044 str->appendScalar(fSeed);
1044 str->append(" stitch tiles: "); 1045 str->append(" stitch tiles: ");
1045 str->append(fStitchTiles ? "true " : "false "); 1046 str->append(fStitchTiles ? "true " : "false ");
1046 1047
1047 this->INHERITED::toString(str); 1048 this->INHERITED::toString(str);
1048 1049
1049 str->append(")"); 1050 str->append(")");
1050 } 1051 }
1051 #endif 1052 #endif
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