OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 "SkBitmap.h" | 8 #include "SkBitmap.h" |
9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
10 #include "SkDashPathEffect.h" | 10 #include "SkDashPathEffect.h" |
11 #include "SkSurface.h" | 11 #include "SkSurface.h" |
12 #include "Test.h" | 12 #include "Test.h" |
13 | 13 |
14 static SkCanvas* create(SkBitmap::Config config, int w, int h, int rb, | 14 static SkCanvas* new_canvas(int w, int h) { |
15 void* addr = NULL) { | |
16 SkBitmap bm; | 15 SkBitmap bm; |
17 bm.setConfig(config, w, h, rb); | 16 bm.allocN32Pixels(w, h); |
18 if (addr) { | |
19 bm.setPixels(addr); | |
20 } else { | |
21 bm.allocPixels(); | |
22 } | |
23 return new SkCanvas(bm); | 17 return new SkCanvas(bm); |
24 } | 18 } |
25 | 19 |
26 static SkCanvas* new_canvas(int w, int h) { | |
27 return create(SkBitmap::kARGB_8888_Config, w, h, 0, NULL); | |
28 } | |
29 | |
30 /////////////////////////////////////////////////////////////////////////////// | 20 /////////////////////////////////////////////////////////////////////////////// |
31 | 21 |
32 // test that we can draw an aa-rect at coordinates > 32K (bigger than fixedpoint
) | 22 // test that we can draw an aa-rect at coordinates > 32K (bigger than fixedpoint
) |
33 static void test_big_aa_rect(skiatest::Reporter* reporter) { | 23 static void test_big_aa_rect(skiatest::Reporter* reporter) { |
34 SkBitmap output; | 24 SkBitmap output; |
35 SkPMColor pixel[1]; | 25 SkPMColor pixel[1]; |
36 output.setConfig(SkBitmap::kARGB_8888_Config, 1, 1, 4); | 26 output.installPixels(SkImageInfo::MakeN32Premul(1, 1), |
37 output.setPixels(pixel); | 27 pixel, 4, NULL, NULL); |
38 | 28 |
39 SkSurface* surf = SkSurface::NewRasterPMColor(300, 33300); | 29 SkSurface* surf = SkSurface::NewRasterPMColor(300, 33300); |
40 SkCanvas* canvas = surf->getCanvas(); | 30 SkCanvas* canvas = surf->getCanvas(); |
41 | 31 |
42 SkRect r = { 0, 33000, 300, 33300 }; | 32 SkRect r = { 0, 33000, 300, 33300 }; |
43 int x = SkScalarRoundToInt(r.left()); | 33 int x = SkScalarRoundToInt(r.left()); |
44 int y = SkScalarRoundToInt(r.top()); | 34 int y = SkScalarRoundToInt(r.top()); |
45 | 35 |
46 // check that the pixel in question starts as transparent (by the surface) | 36 // check that the pixel in question starts as transparent (by the surface) |
47 if (canvas->readPixels(&output, x, y)) { | 37 if (canvas->readPixels(&output, x, y)) { |
(...skipping 70 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
118 SkPaint paint; | 108 SkPaint paint; |
119 paint.setAntiAlias(true); | 109 paint.setAntiAlias(true); |
120 canvas->drawPath(path, paint); | 110 canvas->drawPath(path, paint); |
121 } | 111 } |
122 | 112 |
123 // This used to assert in debug builds (and crash writing bad memory in release) | 113 // This used to assert in debug builds (and crash writing bad memory in release) |
124 // because we overflowed an intermediate value (B coefficient) setting up our | 114 // because we overflowed an intermediate value (B coefficient) setting up our |
125 // stepper for the quadratic. Now we bias that value by 1/2 so we don't overflow | 115 // stepper for the quadratic. Now we bias that value by 1/2 so we don't overflow |
126 static void test_crbug_140803() { | 116 static void test_crbug_140803() { |
127 SkBitmap bm; | 117 SkBitmap bm; |
128 bm.setConfig(SkBitmap::kARGB_8888_Config, 2700, 30*1024); | 118 bm.allocN32Pixels(2700, 30*1024); |
129 bm.allocPixels(); | |
130 SkCanvas canvas(bm); | 119 SkCanvas canvas(bm); |
131 | 120 |
132 SkPath path; | 121 SkPath path; |
133 path.moveTo(2762, 20); | 122 path.moveTo(2762, 20); |
134 path.quadTo(11, 21702, 10, 21706); | 123 path.quadTo(11, 21702, 10, 21706); |
135 SkPaint paint; | 124 SkPaint paint; |
136 paint.setAntiAlias(true); | 125 paint.setAntiAlias(true); |
137 canvas.drawPath(path, paint); | 126 canvas.drawPath(path, paint); |
138 } | 127 } |
139 | 128 |
(...skipping 164 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
304 test_crbug_124652(); | 293 test_crbug_124652(); |
305 test_crbug_140642(); | 294 test_crbug_140642(); |
306 test_crbug_140803(); | 295 test_crbug_140803(); |
307 test_inversepathwithclip(); | 296 test_inversepathwithclip(); |
308 // why? | 297 // why? |
309 if (false) test_crbug131181(); | 298 if (false) test_crbug131181(); |
310 test_infinite_dash(reporter); | 299 test_infinite_dash(reporter); |
311 test_crbug_165432(reporter); | 300 test_crbug_165432(reporter); |
312 test_big_aa_rect(reporter); | 301 test_big_aa_rect(reporter); |
313 } | 302 } |
OLD | NEW |