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

Issue 1404743005: Image Filters: refactor all CPU input processing into a filterInput helper function. (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Tweak comment Created 5 years, 2 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 "SkDropShadowImageFilter.h" 8 #include "SkDropShadowImageFilter.h"
9 9
10 #include "SkBitmap.h" 10 #include "SkBitmap.h"
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52 buffer.writeColor(fColor); 52 buffer.writeColor(fColor);
53 buffer.writeInt(static_cast<int>(fShadowMode)); 53 buffer.writeInt(static_cast<int>(fShadowMode));
54 } 54 }
55 55
56 bool SkDropShadowImageFilter::onFilterImage(Proxy* proxy, const SkBitmap& source , 56 bool SkDropShadowImageFilter::onFilterImage(Proxy* proxy, const SkBitmap& source ,
57 const Context& ctx, 57 const Context& ctx,
58 SkBitmap* result, SkIPoint* offset) const 58 SkBitmap* result, SkIPoint* offset) const
59 { 59 {
60 SkBitmap src = source; 60 SkBitmap src = source;
61 SkIPoint srcOffset = SkIPoint::Make(0, 0); 61 SkIPoint srcOffset = SkIPoint::Make(0, 0);
62 if (getInput(0) && !getInput(0)->filterImage(proxy, source, ctx, &src, &srcO ffset)) 62 if (!this->filterInput(0, proxy, source, ctx, &src, &srcOffset))
63 return false; 63 return false;
64 64
65 SkIRect bounds; 65 SkIRect bounds;
66 if (!this->applyCropRect(ctx, src, srcOffset, &bounds)) { 66 if (!this->applyCropRect(ctx, src, srcOffset, &bounds)) {
67 return false; 67 return false;
68 } 68 }
69 69
70 SkAutoTUnref<SkBaseDevice> device(proxy->createDevice(bounds.width(), bounds .height())); 70 SkAutoTUnref<SkBaseDevice> device(proxy->createDevice(bounds.width(), bounds .height()));
71 if (nullptr == device.get()) { 71 if (nullptr == device.get()) {
72 return false; 72 return false;
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153 "kDrawShadowAndForeground", "kDrawShadowOnly" 153 "kDrawShadowAndForeground", "kDrawShadowOnly"
154 }; 154 };
155 155
156 static_assert(kShadowModeCount == SK_ARRAY_COUNT(gModeStrings), "enum_mismat ch"); 156 static_assert(kShadowModeCount == SK_ARRAY_COUNT(gModeStrings), "enum_mismat ch");
157 157
158 str->appendf(" mode: %s", gModeStrings[fShadowMode]); 158 str->appendf(" mode: %s", gModeStrings[fShadowMode]);
159 159
160 str->append(")"); 160 str->append(")");
161 } 161 }
162 #endif 162 #endif
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