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1 /* | 1 /* |
2 * Copyright 2010 Google Inc. | 2 * Copyright 2010 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 "Test.h" | 8 #include "Test.h" |
| 9 #include "TestClassDef.h" |
9 #include "SkRegion.h" | 10 #include "SkRegion.h" |
10 #include "SkPath.h" | 11 #include "SkPath.h" |
11 #include "SkScan.h" | 12 #include "SkScan.h" |
12 #include "SkBlitter.h" | 13 #include "SkBlitter.h" |
13 | 14 |
14 struct FakeBlitter : public SkBlitter { | 15 struct FakeBlitter : public SkBlitter { |
15 FakeBlitter() | 16 FakeBlitter() |
16 : m_blitCount(0) | 17 : m_blitCount(0) |
17 {} | 18 {} |
18 | 19 |
19 virtual void blitH(int x, int y, int width) { | 20 virtual void blitH(int x, int y, int width) { |
20 m_blitCount++; | 21 m_blitCount++; |
21 } | 22 } |
22 | 23 |
23 int m_blitCount; | 24 int m_blitCount; |
24 }; | 25 }; |
25 | 26 |
26 // http://code.google.com/p/skia/issues/detail?id=87 | 27 // http://code.google.com/p/skia/issues/detail?id=87 |
27 // Lines which is not clipped by boundary based clipping, | 28 // Lines which is not clipped by boundary based clipping, |
28 // but skipped after tessellation, should be cleared by the blitter. | 29 // but skipped after tessellation, should be cleared by the blitter. |
29 static void TestFillPathInverse(skiatest::Reporter* reporter) { | 30 DEF_TEST(FillPathInverse, reporter) { |
30 FakeBlitter blitter; | 31 FakeBlitter blitter; |
31 SkIRect clip; | 32 SkIRect clip; |
32 SkPath path; | 33 SkPath path; |
33 int height = 100; | 34 int height = 100; |
34 int width = 200; | 35 int width = 200; |
35 int expected_lines = 5; | 36 int expected_lines = 5; |
36 clip.set(0, height - expected_lines, width, height); | 37 clip.set(0, height - expected_lines, width, height); |
37 path.moveTo(0.0f, 0.0f); | 38 path.moveTo(0.0f, 0.0f); |
38 path.quadTo(SkIntToScalar(width/2), SkIntToScalar(height), | 39 path.quadTo(SkIntToScalar(width/2), SkIntToScalar(height), |
39 SkIntToScalar(width), 0.0f); | 40 SkIntToScalar(width), 0.0f); |
40 path.close(); | 41 path.close(); |
41 path.setFillType(SkPath::kInverseWinding_FillType); | 42 path.setFillType(SkPath::kInverseWinding_FillType); |
42 SkScan::FillPath(path, clip, &blitter); | 43 SkScan::FillPath(path, clip, &blitter); |
43 | 44 |
44 REPORTER_ASSERT(reporter, blitter.m_blitCount == expected_lines); | 45 REPORTER_ASSERT(reporter, blitter.m_blitCount == expected_lines); |
45 } | 46 } |
46 | |
47 #include "TestClassDef.h" | |
48 DEFINE_TESTCLASS("FillPath", FillPathTestClass, TestFillPathInverse) | |
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