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| 1 /* | 1 /* |
| 2 * Copyright 2012 The Android Open Source Project | 2 * Copyright 2012 The Android Open Source Project |
| 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 "SkMatrixConvolutionImageFilter.h" | 8 #include "SkMatrixConvolutionImageFilter.h" |
| 9 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
| 10 #include "SkColorPriv.h" | 10 #include "SkColorPriv.h" |
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| 36 SkMatrixConvolutionImageFilter::SkMatrixConvolutionImageFilter( | 36 SkMatrixConvolutionImageFilter::SkMatrixConvolutionImageFilter( |
| 37 const SkISize& kernelSize, | 37 const SkISize& kernelSize, |
| 38 const SkScalar* kernel, | 38 const SkScalar* kernel, |
| 39 SkScalar gain, | 39 SkScalar gain, |
| 40 SkScalar bias, | 40 SkScalar bias, |
| 41 const SkIPoint& kernelOffset, | 41 const SkIPoint& kernelOffset, |
| 42 TileMode tileMode, | 42 TileMode tileMode, |
| 43 bool convolveAlpha, | 43 bool convolveAlpha, |
| 44 SkImageFilter* input, | 44 SkImageFilter* input, |
| 45 const CropRect* cropRect) | 45 const CropRect* cropRect) |
| 46 : INHERITED(input, cropRect), | 46 : INHERITED(1, &input, cropRect), |
| 47 fKernelSize(kernelSize), | 47 fKernelSize(kernelSize), |
| 48 fGain(gain), | 48 fGain(gain), |
| 49 fBias(bias), | 49 fBias(bias), |
| 50 fKernelOffset(kernelOffset), | 50 fKernelOffset(kernelOffset), |
| 51 fTileMode(tileMode), | 51 fTileMode(tileMode), |
| 52 fConvolveAlpha(convolveAlpha) { | 52 fConvolveAlpha(convolveAlpha) { |
| 53 uint32_t size = fKernelSize.fWidth * fKernelSize.fHeight; | 53 uint32_t size = fKernelSize.fWidth * fKernelSize.fHeight; |
| 54 fKernel = SkNEW_ARRAY(SkScalar, size); | 54 fKernel = SkNEW_ARRAY(SkScalar, size); |
| 55 memcpy(fKernel, kernel, size * sizeof(SkScalar)); | 55 memcpy(fKernel, kernel, size * sizeof(SkScalar)); |
| 56 SkASSERT(kernelSize.fWidth >= 1 && kernelSize.fHeight >= 1); | 56 SkASSERT(kernelSize.fWidth >= 1 && kernelSize.fHeight >= 1); |
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| 677 fBias, | 677 fBias, |
| 678 fKernelOffset, | 678 fKernelOffset, |
| 679 fTileMode, | 679 fTileMode, |
| 680 fConvolveAlpha); | 680 fConvolveAlpha); |
| 681 return true; | 681 return true; |
| 682 } | 682 } |
| 683 | 683 |
| 684 /////////////////////////////////////////////////////////////////////////////// | 684 /////////////////////////////////////////////////////////////////////////////// |
| 685 | 685 |
| 686 #endif | 686 #endif |
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