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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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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 virtual 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 virtual SkISize onISize() SK_OVERRIDE { |
38 return SkISize::Make(400, 800); | 38 const int canvasWidth = kDrawPad + |
| 39 (kTargetWidth + 2 * kDrawPad) * GrTextureDomain::kModeCount + |
| 40 kTestPad * GrTextureDomain::kModeCount; |
| 41 return SkISize::Make(canvasWidth, 800); |
39 } | 42 } |
40 | 43 |
41 virtual uint32_t onGetFlags() const SK_OVERRIDE { | 44 virtual uint32_t onGetFlags() const SK_OVERRIDE { |
42 // This is a GPU-specific GM. | 45 // This is a GPU-specific GM. |
43 return kGPUOnly_Flag; | 46 return kGPUOnly_Flag; |
44 } | 47 } |
45 | 48 |
46 virtual void onOnceBeforeDraw() SK_OVERRIDE { | 49 virtual void onOnceBeforeDraw() SK_OVERRIDE { |
47 fBmp.allocN32Pixels(100, 100); | 50 fBmp.allocN32Pixels(kTargetWidth, kTargetHeight); |
48 SkCanvas canvas(fBmp); | 51 SkCanvas canvas(fBmp); |
49 canvas.clear(0x00000000); | 52 canvas.clear(0x00000000); |
50 SkPaint paint; | 53 SkPaint paint; |
51 | 54 |
52 SkColor colors1[] = { SK_ColorCYAN, SK_ColorLTGRAY, SK_ColorGRAY }; | 55 SkColor colors1[] = { SK_ColorCYAN, SK_ColorLTGRAY, SK_ColorGRAY }; |
53 paint.setShader(SkGradientShader::CreateSweep(65.f, 75.f, colors1, | 56 paint.setShader(SkGradientShader::CreateSweep(65.f, 75.f, colors1, |
54 NULL, SK_ARRAY_COUNT(color
s1)))->unref(); | 57 NULL, SK_ARRAY_COUNT(color
s1)))->unref(); |
55 canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, | 58 canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, |
56 fBmp.width() + 10.f, fBmp.height() + 10
.f), paint); | 59 fBmp.width() + 10.f, fBmp.height() + 10
.f), paint); |
57 | 60 |
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87 return; | 90 return; |
88 } | 91 } |
89 | 92 |
90 GrDrawState* drawState = tt.target()->drawState(); | 93 GrDrawState* drawState = tt.target()->drawState(); |
91 | 94 |
92 GrTexture* texture = GrLockAndRefCachedBitmapTexture(context, fBmp, NULL
); | 95 GrTexture* texture = GrLockAndRefCachedBitmapTexture(context, fBmp, NULL
); |
93 if (NULL == texture) { | 96 if (NULL == texture) { |
94 return; | 97 return; |
95 } | 98 } |
96 | 99 |
97 static const SkScalar kDrawPad = 10.f; | |
98 static const SkScalar kTestPad = 10.f; | |
99 | |
100 SkTArray<SkMatrix> textureMatrices; | 100 SkTArray<SkMatrix> textureMatrices; |
101 textureMatrices.push_back().setIDiv(texture->width(), texture->height())
; | 101 textureMatrices.push_back().setIDiv(texture->width(), texture->height())
; |
102 textureMatrices.push_back() = textureMatrices[0]; | 102 textureMatrices.push_back() = textureMatrices[0]; |
103 textureMatrices.back().postScale(1.5f, 0.85f); | 103 textureMatrices.back().postScale(1.5f, 0.85f); |
104 textureMatrices.push_back() = textureMatrices[0]; | 104 textureMatrices.push_back() = textureMatrices[0]; |
105 textureMatrices.back().preRotate(45.f, texture->width() / 2.f, texture->
height() / 2.f); | 105 textureMatrices.back().preRotate(45.f, texture->width() / 2.f, texture->
height() / 2.f); |
106 | 106 |
107 const SkIRect texelDomains[] = { | 107 const SkIRect texelDomains[] = { |
108 SkIRect::MakeWH(fBmp.width(), fBmp.height()), | 108 SkIRect::MakeWH(fBmp.width(), fBmp.height()), |
109 SkIRect::MakeXYWH(fBmp.width() / 4, | 109 SkIRect::MakeXYWH(fBmp.width() / 4, |
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141 tt.target()->drawSimpleRect(renderRect); | 141 tt.target()->drawSimpleRect(renderRect); |
142 x += renderRect.width() + kTestPad; | 142 x += renderRect.width() + kTestPad; |
143 } | 143 } |
144 y += renderRect.height() + kTestPad; | 144 y += renderRect.height() + kTestPad; |
145 } | 145 } |
146 } | 146 } |
147 GrUnlockAndUnrefCachedBitmapTexture(texture); | 147 GrUnlockAndUnrefCachedBitmapTexture(texture); |
148 } | 148 } |
149 | 149 |
150 private: | 150 private: |
| 151 static const SkScalar kDrawPad = 10.f; |
| 152 static const SkScalar kTestPad = 10.f; |
| 153 static const int kTargetWidth = 100; |
| 154 static const int kTargetHeight = 100; |
151 SkBitmap fBmp; | 155 SkBitmap fBmp; |
152 | 156 |
153 typedef GM INHERITED; | 157 typedef GM INHERITED; |
154 }; | 158 }; |
155 | 159 |
156 DEF_GM( return SkNEW(TextureDomainEffect); ) | 160 DEF_GM( return SkNEW(TextureDomainEffect); ) |
157 } | 161 } |
158 | 162 |
159 #endif | 163 #endif |
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