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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 #ifndef GrTestUtils_DEFINED | 8 #ifndef GrTestUtils_DEFINED |
9 #define GrTestUtils_DEFINED | 9 #define GrTestUtils_DEFINED |
10 | 10 |
11 #include "SkTypes.h" | 11 #include "SkTypes.h" |
12 | 12 |
13 #ifdef GR_TEST_UTILS | 13 #ifdef GR_TEST_UTILS |
14 | 14 |
15 #include "GrColor.h" | 15 #include "GrColor.h" |
16 #include "SkRandom.h" | 16 #include "SkRandom.h" |
17 | 17 |
18 class SkMatrix; | 18 class SkMatrix; |
| 19 class SkRRect; |
19 struct SkRect; | 20 struct SkRect; |
20 | 21 |
21 namespace GrTest { | 22 namespace GrTest { |
22 /** | 23 /** |
23 * A helper for use in Test functions. | 24 * A helper for use in Test functions. |
24 */ | 25 */ |
25 const SkMatrix& TestMatrix(SkRandom*); | 26 const SkMatrix& TestMatrix(SkRandom*); |
26 const SkMatrix& TestMatrixPreservesRightAngles(SkRandom*); | 27 const SkMatrix& TestMatrixPreservesRightAngles(SkRandom*); |
| 28 const SkMatrix& TestMatrixRectStaysRect(SkRandom*); |
27 const SkRect& TestRect(SkRandom*); | 29 const SkRect& TestRect(SkRandom*); |
| 30 const SkRRect& TestRRectSimple(SkRandom*); |
28 | 31 |
29 } | 32 } |
30 | 33 |
31 static inline GrColor GrRandomColor(SkRandom* random) { | 34 static inline GrColor GrRandomColor(SkRandom* random) { |
32 // There are only a few cases of random colors which interest us | 35 // There are only a few cases of random colors which interest us |
33 enum ColorMode { | 36 enum ColorMode { |
34 kAllOnes_ColorMode, | 37 kAllOnes_ColorMode, |
35 kAllZeros_ColorMode, | 38 kAllZeros_ColorMode, |
36 kAlphaOne_ColorMode, | 39 kAlphaOne_ColorMode, |
37 kRandom_ColorMode, | 40 kRandom_ColorMode, |
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84 break; | 87 break; |
85 case kRandom_CoverageMode: | 88 case kRandom_CoverageMode: |
86 coverage = random->nextULessThan(256); | 89 coverage = random->nextULessThan(256); |
87 break; | 90 break; |
88 } | 91 } |
89 return coverage; | 92 return coverage; |
90 } | 93 } |
91 | 94 |
92 #endif | 95 #endif |
93 #endif | 96 #endif |
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