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

Issue 1316123003: Style Change: SkNEW->new; SkDELETE->delete (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: 2015-08-26 (Wednesday) 15:59:00 EDT Created 5 years, 3 months ago
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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"
(...skipping 21 matching lines...) Expand all
32 SkImageFilter* input, 32 SkImageFilter* input,
33 const CropRect* cropRect) 33 const CropRect* cropRect)
34 : INHERITED(1, &input, cropRect), 34 : INHERITED(1, &input, cropRect),
35 fKernelSize(kernelSize), 35 fKernelSize(kernelSize),
36 fGain(gain), 36 fGain(gain),
37 fBias(bias), 37 fBias(bias),
38 fKernelOffset(kernelOffset), 38 fKernelOffset(kernelOffset),
39 fTileMode(tileMode), 39 fTileMode(tileMode),
40 fConvolveAlpha(convolveAlpha) { 40 fConvolveAlpha(convolveAlpha) {
41 size_t size = (size_t) sk_64_mul(fKernelSize.width(), fKernelSize.height()); 41 size_t size = (size_t) sk_64_mul(fKernelSize.width(), fKernelSize.height());
42 fKernel = SkNEW_ARRAY(SkScalar, size); 42 fKernel = new SkScalar[size];
43 memcpy(fKernel, kernel, size * sizeof(SkScalar)); 43 memcpy(fKernel, kernel, size * sizeof(SkScalar));
44 SkASSERT(kernelSize.fWidth >= 1 && kernelSize.fHeight >= 1); 44 SkASSERT(kernelSize.fWidth >= 1 && kernelSize.fHeight >= 1);
45 SkASSERT(kernelOffset.fX >= 0 && kernelOffset.fX < kernelSize.fWidth); 45 SkASSERT(kernelOffset.fX >= 0 && kernelOffset.fX < kernelSize.fWidth);
46 SkASSERT(kernelOffset.fY >= 0 && kernelOffset.fY < kernelSize.fHeight); 46 SkASSERT(kernelOffset.fY >= 0 && kernelOffset.fY < kernelSize.fHeight);
47 } 47 }
48 48
49 SkMatrixConvolutionImageFilter* SkMatrixConvolutionImageFilter::Create( 49 SkMatrixConvolutionImageFilter* SkMatrixConvolutionImageFilter::Create(
50 const SkISize& kernelSize, 50 const SkISize& kernelSize,
51 const SkScalar* kernel, 51 const SkScalar* kernel,
52 SkScalar gain, 52 SkScalar gain,
53 SkScalar bias, 53 SkScalar bias,
54 const SkIPoint& kernelOffset, 54 const SkIPoint& kernelOffset,
55 TileMode tileMode, 55 TileMode tileMode,
56 bool convolveAlpha, 56 bool convolveAlpha,
57 SkImageFilter* input, 57 SkImageFilter* input,
58 const CropRect* cropRect) { 58 const CropRect* cropRect) {
59 if (kernelSize.width() < 1 || kernelSize.height() < 1) { 59 if (kernelSize.width() < 1 || kernelSize.height() < 1) {
60 return NULL; 60 return NULL;
61 } 61 }
62 if (gMaxKernelSize / kernelSize.fWidth < kernelSize.fHeight) { 62 if (gMaxKernelSize / kernelSize.fWidth < kernelSize.fHeight) {
63 return NULL; 63 return NULL;
64 } 64 }
65 if (!kernel) { 65 if (!kernel) {
66 return NULL; 66 return NULL;
67 } 67 }
68 if ((kernelOffset.fX < 0) || (kernelOffset.fX >= kernelSize.fWidth) || 68 if ((kernelOffset.fX < 0) || (kernelOffset.fX >= kernelSize.fWidth) ||
69 (kernelOffset.fY < 0) || (kernelOffset.fY >= kernelSize.fHeight)) { 69 (kernelOffset.fY < 0) || (kernelOffset.fY >= kernelSize.fHeight)) {
70 return NULL; 70 return NULL;
71 } 71 }
72 return SkNEW_ARGS(SkMatrixConvolutionImageFilter, (kernelSize, kernel, gain, bias, 72 return new SkMatrixConvolutionImageFilter(kernelSize, kernel, gain, bias, ke rnelOffset,
73 kernelOffset, tileMode, c onvolveAlpha, 73 tileMode, convolveAlpha, input, cr opRect);
74 input, cropRect));
75 } 74 }
76 75
77 SkFlattenable* SkMatrixConvolutionImageFilter::CreateProc(SkReadBuffer& buffer) { 76 SkFlattenable* SkMatrixConvolutionImageFilter::CreateProc(SkReadBuffer& buffer) {
78 SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1); 77 SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1);
79 SkISize kernelSize; 78 SkISize kernelSize;
80 kernelSize.fWidth = buffer.readInt(); 79 kernelSize.fWidth = buffer.readInt();
81 kernelSize.fHeight = buffer.readInt(); 80 kernelSize.fHeight = buffer.readInt();
82 const int count = buffer.getArrayCount(); 81 const int count = buffer.getArrayCount();
83 82
84 const int64_t kernelArea = sk_64_mul(kernelSize.width(), kernelSize.height() ); 83 const int64_t kernelArea = sk_64_mul(kernelSize.width(), kernelSize.height() );
(...skipping 294 matching lines...) Expand 10 before | Expand all | Expand 10 after
379 str->appendf("%f ", fKernel[y * fKernelSize.width() + x]); 378 str->appendf("%f ", fKernel[y * fKernelSize.width() + x]);
380 } 379 }
381 } 380 }
382 str->appendf(")"); 381 str->appendf(")");
383 str->appendf("gain: %f bias: %f ", fGain, fBias); 382 str->appendf("gain: %f bias: %f ", fGain, fBias);
384 str->appendf("offset: (%d, %d) ", fKernelOffset.fX, fKernelOffset.fY); 383 str->appendf("offset: (%d, %d) ", fKernelOffset.fX, fKernelOffset.fY);
385 str->appendf("convolveAlpha: %s", fConvolveAlpha ? "true" : "false"); 384 str->appendf("convolveAlpha: %s", fConvolveAlpha ? "true" : "false");
386 str->append(")"); 385 str->append(")");
387 } 386 }
388 #endif 387 #endif
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