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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 "SkAlphaThresholdFilter.h" | 8 #include "SkAlphaThresholdFilter.h" |
9 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
10 #include "SkReadBuffer.h" | 10 #include "SkReadBuffer.h" |
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41 SkScalar outerThreshold, | 41 SkScalar outerThreshold, |
42 SkImageFilter* input) { | 42 SkImageFilter* input) { |
43 return SkNEW_ARGS(SkAlphaThresholdFilterImpl, (region, innerThreshold, outer
Threshold, input)); | 43 return SkNEW_ARGS(SkAlphaThresholdFilterImpl, (region, innerThreshold, outer
Threshold, input)); |
44 } | 44 } |
45 | 45 |
46 #if SK_SUPPORT_GPU | 46 #if SK_SUPPORT_GPU |
47 #include "GrContext.h" | 47 #include "GrContext.h" |
48 #include "GrCoordTransform.h" | 48 #include "GrCoordTransform.h" |
49 #include "GrEffect.h" | 49 #include "GrEffect.h" |
50 #include "gl/GrGLEffect.h" | 50 #include "gl/GrGLEffect.h" |
| 51 #include "gl/GrGLShaderBuilder.h" |
51 #include "GrTBackendEffectFactory.h" | 52 #include "GrTBackendEffectFactory.h" |
52 #include "GrTextureAccess.h" | 53 #include "GrTextureAccess.h" |
53 | 54 |
54 #include "SkGr.h" | 55 #include "SkGr.h" |
55 | 56 |
56 class GrGLAlphaThresholdEffect; | 57 class GrGLAlphaThresholdEffect; |
57 | 58 |
58 class AlphaThresholdEffect : public GrEffect { | 59 class AlphaThresholdEffect : public GrEffect { |
59 | 60 |
60 public: | 61 public: |
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359 (U8CPU)(SkColorGetG(source) *
scale), | 360 (U8CPU)(SkColorGetG(source) *
scale), |
360 (U8CPU)(SkColorGetB(source) *
scale)); | 361 (U8CPU)(SkColorGetB(source) *
scale)); |
361 } | 362 } |
362 } | 363 } |
363 dptr[y * dst->width() + x] = output_color; | 364 dptr[y * dst->width() + x] = output_color; |
364 } | 365 } |
365 } | 366 } |
366 | 367 |
367 return true; | 368 return true; |
368 } | 369 } |
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