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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 "SkPath.h" | |
10 | 9 |
11 DEF_SIMPLE_GM(PlusMergesAA, canvas, 256, 256) { | 10 DEF_SIMPLE_GM(PlusMergesAA, canvas, 256, 256) { |
12 SkPaint p; | 11 SkPaint p; |
13 p.setColor(SK_ColorRED); | 12 p.setColor(SK_ColorRED); |
14 p.setAntiAlias(true); // <-- crucial to the test that we use AA | 13 p.setAntiAlias(true); // <-- crucial to the test that we use AA |
15 | 14 |
16 // Draw a two red squares. | 15 // Draw a two red squares. |
17 canvas->drawRect(SkRect::MakeWH(100, 100), p); | 16 canvas->drawRect(SkRect::MakeWH(100, 100), p); |
18 canvas->drawRect(SkRect::MakeXYWH(150, 0, 100, 100), p); | 17 canvas->drawRect(SkRect::MakeXYWH(150, 0, 100, 100), p); |
19 | 18 |
(...skipping 16 matching lines...) Expand all Loading... |
36 canvas->drawPath(bottomRight, p); | 35 canvas->drawPath(bottomRight, p); |
37 | 36 |
38 // Using Plus on the right should merge the AA of seam together completely c
overing the red. | 37 // Using Plus on the right should merge the AA of seam together completely c
overing the red. |
39 canvas->saveLayer(nullptr, nullptr); | 38 canvas->saveLayer(nullptr, nullptr); |
40 p.setXfermodeMode(SkXfermode::kPlus_Mode); | 39 p.setXfermodeMode(SkXfermode::kPlus_Mode); |
41 canvas->translate(150, 0); | 40 canvas->translate(150, 0); |
42 canvas->drawPath(upperLeft, p); | 41 canvas->drawPath(upperLeft, p); |
43 canvas->drawPath(bottomRight, p); | 42 canvas->drawPath(bottomRight, p); |
44 canvas->restore(); | 43 canvas->restore(); |
45 } | 44 } |
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