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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 SkImageFilter* SkAlphaThresholdFilter::Create(const SkRegion& region, | 41 SkImageFilter* SkAlphaThresholdFilter::Create(const SkRegion& region, |
42 SkScalar innerThreshold, | 42 SkScalar innerThreshold, |
43 SkScalar outerThreshold, | 43 SkScalar outerThreshold, |
44 SkImageFilter* input) { | 44 SkImageFilter* input) { |
45 return SkNEW_ARGS(SkAlphaThresholdFilterImpl, (region, innerThreshold, outer
Threshold, input)); | 45 return SkNEW_ARGS(SkAlphaThresholdFilterImpl, (region, innerThreshold, outer
Threshold, input)); |
46 } | 46 } |
47 | 47 |
48 #if SK_SUPPORT_GPU | 48 #if SK_SUPPORT_GPU |
49 #include "GrContext.h" | 49 #include "GrContext.h" |
50 #include "GrCoordTransform.h" | 50 #include "GrCoordTransform.h" |
51 #include "GrProcessor.h" | 51 #include "GrFragmentProcessor.h" |
52 #include "gl/GrGLProcessor.h" | 52 #include "gl/GrGLProcessor.h" |
53 #include "gl/builders/GrGLProgramBuilder.h" | 53 #include "gl/builders/GrGLProgramBuilder.h" |
54 #include "GrTBackendProcessorFactory.h" | 54 #include "GrTBackendProcessorFactory.h" |
55 #include "GrTextureAccess.h" | 55 #include "GrTextureAccess.h" |
56 | 56 |
57 #include "SkGr.h" | 57 #include "SkGr.h" |
58 | 58 |
59 class GrGLAlphaThresholdEffect; | 59 class GrGLAlphaThresholdEffect; |
60 | 60 |
61 class AlphaThresholdEffect : public GrFragmentProcessor { | 61 class AlphaThresholdEffect : public GrFragmentProcessor { |
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378 (U8CPU)(SkColorGetG(source) *
scale), | 378 (U8CPU)(SkColorGetG(source) *
scale), |
379 (U8CPU)(SkColorGetB(source) *
scale)); | 379 (U8CPU)(SkColorGetB(source) *
scale)); |
380 } | 380 } |
381 } | 381 } |
382 dptr[y * dst->width() + x] = output_color; | 382 dptr[y * dst->width() + x] = output_color; |
383 } | 383 } |
384 } | 384 } |
385 | 385 |
386 return true; | 386 return true; |
387 } | 387 } |
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