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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2014 Google Inc. | 3 * Copyright 2014 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 // This test only works with the GPU backend. | 9 // This test only works with the GPU backend. |
10 | 10 |
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23 /** | 23 /** |
24 * This GM directly exercises GrTextureDomainEffect. | 24 * This GM directly exercises GrTextureDomainEffect. |
25 */ | 25 */ |
26 class TextureDomainEffect : public GM { | 26 class TextureDomainEffect : public GM { |
27 public: | 27 public: |
28 TextureDomainEffect() { | 28 TextureDomainEffect() { |
29 this->setBGColor(0xFFFFFFFF); | 29 this->setBGColor(0xFFFFFFFF); |
30 } | 30 } |
31 | 31 |
32 protected: | 32 protected: |
33 virtual SkString onShortName() SK_OVERRIDE { | 33 SkString onShortName() SK_OVERRIDE { |
34 return SkString("texture_domain_effect"); | 34 return SkString("texture_domain_effect"); |
35 } | 35 } |
36 | 36 |
37 virtual SkISize onISize() SK_OVERRIDE { | 37 SkISize onISize() SK_OVERRIDE { |
38 const SkScalar canvasWidth = kDrawPad + | 38 const SkScalar canvasWidth = kDrawPad + |
39 (kTargetWidth + 2 * kDrawPad) * GrTextureDomain::kModeCount + | 39 (kTargetWidth + 2 * kDrawPad) * GrTextureDomain::kModeCount + |
40 kTestPad * GrTextureDomain::kModeCount; | 40 kTestPad * GrTextureDomain::kModeCount; |
41 return SkISize::Make(SkScalarCeilToInt(canvasWidth), 800); | 41 return SkISize::Make(SkScalarCeilToInt(canvasWidth), 800); |
42 } | 42 } |
43 | 43 |
44 virtual uint32_t onGetFlags() const SK_OVERRIDE { | 44 uint32_t onGetFlags() const SK_OVERRIDE { |
45 // This is a GPU-specific GM. | 45 // This is a GPU-specific GM. |
46 return kGPUOnly_Flag; | 46 return kGPUOnly_Flag; |
47 } | 47 } |
48 | 48 |
49 virtual void onOnceBeforeDraw() SK_OVERRIDE { | 49 void onOnceBeforeDraw() SK_OVERRIDE { |
50 fBmp.allocN32Pixels(kTargetWidth, kTargetHeight); | 50 fBmp.allocN32Pixels(kTargetWidth, kTargetHeight); |
51 SkCanvas canvas(fBmp); | 51 SkCanvas canvas(fBmp); |
52 canvas.clear(0x00000000); | 52 canvas.clear(0x00000000); |
53 SkPaint paint; | 53 SkPaint paint; |
54 | 54 |
55 SkColor colors1[] = { SK_ColorCYAN, SK_ColorLTGRAY, SK_ColorGRAY }; | 55 SkColor colors1[] = { SK_ColorCYAN, SK_ColorLTGRAY, SK_ColorGRAY }; |
56 paint.setShader(SkGradientShader::CreateSweep(65.f, 75.f, colors1, | 56 paint.setShader(SkGradientShader::CreateSweep(65.f, 75.f, colors1, |
57 NULL, SK_ARRAY_COUNT(color
s1)))->unref(); | 57 NULL, SK_ARRAY_COUNT(color
s1)))->unref(); |
58 canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, | 58 canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, |
59 fBmp.width() + 10.f, fBmp.height() + 10
.f), paint); | 59 fBmp.width() + 10.f, fBmp.height() + 10
.f), paint); |
60 | 60 |
61 SkColor colors2[] = { SK_ColorMAGENTA, SK_ColorLTGRAY, SK_ColorYELLOW }; | 61 SkColor colors2[] = { SK_ColorMAGENTA, SK_ColorLTGRAY, SK_ColorYELLOW }; |
62 paint.setShader(SkGradientShader::CreateSweep(45.f, 55.f, colors2, NULL, | 62 paint.setShader(SkGradientShader::CreateSweep(45.f, 55.f, colors2, NULL, |
63 SK_ARRAY_COUNT(colors2)))-
>unref(); | 63 SK_ARRAY_COUNT(colors2)))-
>unref(); |
64 paint.setXfermodeMode(SkXfermode::kDarken_Mode); | 64 paint.setXfermodeMode(SkXfermode::kDarken_Mode); |
65 canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, | 65 canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, |
66 fBmp.width() + 10.f, fBmp.height() + 10
.f), paint); | 66 fBmp.width() + 10.f, fBmp.height() + 10
.f), paint); |
67 | 67 |
68 SkColor colors3[] = { SK_ColorBLUE, SK_ColorLTGRAY, SK_ColorGREEN }; | 68 SkColor colors3[] = { SK_ColorBLUE, SK_ColorLTGRAY, SK_ColorGREEN }; |
69 paint.setShader(SkGradientShader::CreateSweep(25.f, 35.f, colors3, NULL, | 69 paint.setShader(SkGradientShader::CreateSweep(25.f, 35.f, colors3, NULL, |
70 SK_ARRAY_COUNT(colors3)))-
>unref(); | 70 SK_ARRAY_COUNT(colors3)))-
>unref(); |
71 paint.setXfermodeMode(SkXfermode::kLighten_Mode); | 71 paint.setXfermodeMode(SkXfermode::kLighten_Mode); |
72 canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, | 72 canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, |
73 fBmp.width() + 10.f, fBmp.height() + 10
.f), paint); | 73 fBmp.width() + 10.f, fBmp.height() + 10
.f), paint); |
74 } | 74 } |
75 | 75 |
76 virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { | 76 void onDraw(SkCanvas* canvas) SK_OVERRIDE { |
77 GrRenderTarget* rt = canvas->internal_private_accessTopLayerRenderTarget
(); | 77 GrRenderTarget* rt = canvas->internal_private_accessTopLayerRenderTarget
(); |
78 if (NULL == rt) { | 78 if (NULL == rt) { |
79 return; | 79 return; |
80 } | 80 } |
81 GrContext* context = rt->getContext(); | 81 GrContext* context = rt->getContext(); |
82 if (NULL == context) { | 82 if (NULL == context) { |
83 return; | 83 return; |
84 } | 84 } |
85 | 85 |
86 GrTestTarget tt; | 86 GrTestTarget tt; |
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153 }; | 153 }; |
154 | 154 |
155 // Windows builds did not like SkScalar initialization in class :( | 155 // Windows builds did not like SkScalar initialization in class :( |
156 const SkScalar TextureDomainEffect::kDrawPad = 10.f; | 156 const SkScalar TextureDomainEffect::kDrawPad = 10.f; |
157 const SkScalar TextureDomainEffect::kTestPad = 10.f; | 157 const SkScalar TextureDomainEffect::kTestPad = 10.f; |
158 | 158 |
159 DEF_GM( return SkNEW(TextureDomainEffect); ) | 159 DEF_GM( return SkNEW(TextureDomainEffect); ) |
160 } | 160 } |
161 | 161 |
162 #endif | 162 #endif |
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