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Side by Side Diff: gm/bitmapcopy.cpp

Issue 161733002: add peekPixels to SkCanvas and SkSurface (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 6 years, 10 months ago
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1 1
2 /* 2 /*
3 * Copyright 2011 Google Inc. 3 * Copyright 2011 Google Inc.
4 * 4 *
5 * Use of this source code is governed by a BSD-style license that can be 5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 6 * found in the LICENSE file.
7 */ 7 */
8 #include "gm.h" 8 #include "gm.h"
9 9
10 namespace skiagm { 10 namespace skiagm {
(...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after
55 virtual SkString onShortName() { 55 virtual SkString onShortName() {
56 return SkString("bitmapcopy"); 56 return SkString("bitmapcopy");
57 } 57 }
58 58
59 virtual SkISize onISize() { 59 virtual SkISize onISize() {
60 return make_isize(540, 330); 60 return make_isize(540, 330);
61 } 61 }
62 62
63 virtual void onDraw(SkCanvas* canvas) { 63 virtual void onDraw(SkCanvas* canvas) {
64 SkPaint paint; 64 SkPaint paint;
65 SkScalar horizMargin(SkIntToScalar(10)); 65 SkScalar horizMargin = 10;
66 SkScalar vertMargin(SkIntToScalar(10)); 66 SkScalar vertMargin = 10;
67 67
68 SkBitmapDevice devTmp(SkBitmap::kARGB_8888_Config, 40, 40, false); 68 SkBitmap src;
69 SkCanvas canvasTmp(&devTmp); 69 src.allocN32Pixels(40, 40);
70 SkCanvas canvasTmp(src);
70 71
71 draw_checks(&canvasTmp, 40, 40); 72 draw_checks(&canvasTmp, 40, 40);
72 SkBitmap src = canvasTmp.getTopDevice()->accessBitmap(false);
73 73
74 for (unsigned i = 0; i < NUM_CONFIGS; ++i) { 74 for (unsigned i = 0; i < NUM_CONFIGS; ++i) {
75 if (!src.deepCopyTo(&fDst[i], gConfigs[i])) { 75 if (!src.deepCopyTo(&fDst[i], gConfigs[i])) {
76 src.copyTo(&fDst[i], gConfigs[i]); 76 src.copyTo(&fDst[i], gConfigs[i]);
77 } 77 }
78 } 78 }
79 79
80 canvas->clear(0xFFDDDDDD); 80 canvas->clear(0xFFDDDDDD);
81 paint.setAntiAlias(true); 81 paint.setAntiAlias(true);
82 SkScalar width = SkIntToScalar(40); 82 SkScalar width = SkIntToScalar(40);
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after
121 typedef GM INHERITED; 121 typedef GM INHERITED;
122 }; 122 };
123 123
124 ////////////////////////////////////////////////////////////////////////////// 124 //////////////////////////////////////////////////////////////////////////////
125 125
126 #ifndef SK_BUILD_FOR_ANDROID 126 #ifndef SK_BUILD_FOR_ANDROID
127 static GM* MyFactory(void*) { return new BitmapCopyGM; } 127 static GM* MyFactory(void*) { return new BitmapCopyGM; }
128 static GMRegistry reg(MyFactory); 128 static GMRegistry reg(MyFactory);
129 #endif 129 #endif
130 } 130 }
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