Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(777)

Side by Side Diff: gm/xfermodeimagefilter.cpp

Issue 159723006: add peekPixels to canvas (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 6 years, 10 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
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 "gm.h" 8 #include "gm.h"
9 #include "SkArithmeticMode.h" 9 #include "SkArithmeticMode.h"
10 #include "SkOffsetImageFilter.h" 10 #include "SkOffsetImageFilter.h"
(...skipping 12 matching lines...) Expand all
23 this->setBGColor(0xFF000000); 23 this->setBGColor(0xFF000000);
24 } 24 }
25 25
26 protected: 26 protected:
27 virtual SkString onShortName() SK_OVERRIDE { 27 virtual SkString onShortName() SK_OVERRIDE {
28 return SkString("xfermodeimagefilter"); 28 return SkString("xfermodeimagefilter");
29 } 29 }
30 30
31 void make_bitmap() { 31 void make_bitmap() {
32 fBitmap.allocN32Pixels(80, 80); 32 fBitmap.allocN32Pixels(80, 80);
33 SkBitmapDevice device(fBitmap); 33 SkCanvas canvas(fBitmap);
34 SkCanvas canvas(&device);
35 canvas.clear(0x00000000); 34 canvas.clear(0x00000000);
36 SkPaint paint; 35 SkPaint paint;
37 paint.setAntiAlias(true); 36 paint.setAntiAlias(true);
38 paint.setColor(0xD000D000); 37 paint.setColor(0xD000D000);
39 paint.setTextSize(SkIntToScalar(96)); 38 paint.setTextSize(SkIntToScalar(96));
40 const char* str = "e"; 39 const char* str = "e";
41 canvas.drawText(str, strlen(str), SkIntToScalar(15), SkIntToScalar(65), paint); 40 canvas.drawText(str, strlen(str), SkIntToScalar(15), SkIntToScalar(65), paint);
42 } 41 }
43 42
44 void make_checkerboard() { 43 void make_checkerboard() {
45 fCheckerboard.allocN32Pixels(80, 80); 44 fCheckerboard.allocN32Pixels(80, 80);
46 SkBitmapDevice device(fCheckerboard); 45 SkCanvas canvas(fCheckerboard);
47 SkCanvas canvas(&device);
48 canvas.clear(0x00000000); 46 canvas.clear(0x00000000);
49 SkPaint darkPaint; 47 SkPaint darkPaint;
50 darkPaint.setColor(0xFF404040); 48 darkPaint.setColor(0xFF404040);
51 SkPaint lightPaint; 49 SkPaint lightPaint;
52 lightPaint.setColor(0xFFA0A0A0); 50 lightPaint.setColor(0xFFA0A0A0);
53 for (int y = 0; y < 80; y += 16) { 51 for (int y = 0; y < 80; y += 16) {
54 for (int x = 0; x < 80; x += 16) { 52 for (int x = 0; x < 80; x += 16) {
55 canvas.save(); 53 canvas.save();
56 canvas.translate(SkIntToScalar(x), SkIntToScalar(y)); 54 canvas.translate(SkIntToScalar(x), SkIntToScalar(y));
57 canvas.drawRect(SkRect::MakeXYWH(0, 0, 8, 8), darkPaint); 55 canvas.drawRect(SkRect::MakeXYWH(0, 0, 8, 8), darkPaint);
(...skipping 163 matching lines...) Expand 10 before | Expand all | Expand 10 after
221 private: 219 private:
222 SkBitmap fBitmap, fCheckerboard; 220 SkBitmap fBitmap, fCheckerboard;
223 typedef GM INHERITED; 221 typedef GM INHERITED;
224 }; 222 };
225 223
226 ////////////////////////////////////////////////////////////////////////////// 224 //////////////////////////////////////////////////////////////////////////////
227 225
228 DEF_GM( return new XfermodeImageFilterGM; ); 226 DEF_GM( return new XfermodeImageFilterGM; );
229 227
230 } 228 }
OLDNEW
« no previous file with comments | « gm/tileimagefilter.cpp ('k') | include/core/SkBitmap.h » ('j') | include/core/SkCanvas.h » ('J')

Powered by Google App Engine
This is Rietveld 408576698