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Side by Side Diff: src/lazy/SkDiscardablePixelRef.cpp

Issue 143073008: add installPixels (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: rebase Created 6 years, 11 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 "SkDiscardablePixelRef.h" 8 #include "SkDiscardablePixelRef.h"
9 #include "SkDiscardableMemory.h" 9 #include "SkDiscardableMemory.h"
10 #include "SkImageGenerator.h" 10 #include "SkImageGenerator.h"
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82 SkDiscardableMemory::Factory* factory) { 82 SkDiscardableMemory::Factory* factory) {
83 SkImageInfo info; 83 SkImageInfo info;
84 SkAutoTDelete<SkImageGenerator> autoGenerator(generator); 84 SkAutoTDelete<SkImageGenerator> autoGenerator(generator);
85 if ((NULL == autoGenerator.get()) 85 if ((NULL == autoGenerator.get())
86 || (!autoGenerator->getInfo(&info)) 86 || (!autoGenerator->getInfo(&info))
87 || (!dst->setConfig(info, 0))) { 87 || (!dst->setConfig(info, 0))) {
88 return false; 88 return false;
89 } 89 }
90 SkASSERT(dst->config() != SkBitmap::kNo_Config); 90 SkASSERT(dst->config() != SkBitmap::kNo_Config);
91 if (dst->empty()) { // Use a normal pixelref. 91 if (dst->empty()) { // Use a normal pixelref.
92 return dst->allocPixels(NULL, NULL); 92 return dst->allocPixels();
93 } 93 }
94 SkAutoTUnref<SkDiscardablePixelRef> ref( 94 SkAutoTUnref<SkDiscardablePixelRef> ref(
95 SkNEW_ARGS(SkDiscardablePixelRef, 95 SkNEW_ARGS(SkDiscardablePixelRef,
96 (info, autoGenerator.detach(), dst->rowBytes(), factory))); 96 (info, autoGenerator.detach(), dst->rowBytes(), factory)));
97 dst->setPixelRef(ref); 97 dst->setPixelRef(ref);
98 return true; 98 return true;
99 } 99 }
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