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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2016 Google Inc. | 3 * Copyright 2016 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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47 canvas.drawPaint(paint); | 47 canvas.drawPaint(paint); |
48 | 48 |
49 SkColor colors1[] = { 0xFFA07010 , 0xFFA02080 }; | 49 SkColor colors1[] = { 0xFFA07010 , 0xFFA02080 }; |
50 paint.setAntiAlias(true); | 50 paint.setAntiAlias(true); |
51 paint.setShader(SkGradientShader::MakeLinear(pts, colors1, nullptr, 2, | 51 paint.setShader(SkGradientShader::MakeLinear(pts, colors1, nullptr, 2, |
52 SkShader::kClamp_TileMode))
; | 52 SkShader::kClamp_TileMode))
; |
53 canvas.drawCircle(SkIntToScalar(width) / 2, SkIntToScalar(height) / 2, | 53 canvas.drawCircle(SkIntToScalar(width) / 2, SkIntToScalar(height) / 2, |
54 SkIntToScalar(width + height) / 5, paint); | 54 SkIntToScalar(width + height) / 5, paint); |
55 } | 55 } |
56 | 56 |
57 SkImage* createRectangleTextureImg(GrContext* context, int width, int height
, void* pixels) { | 57 sk_sp<SkImage> createRectangleTextureImg(GrContext* context, int width, int
height, |
| 58 void* pixels) { |
58 if (!context) { | 59 if (!context) { |
59 return nullptr; | 60 return nullptr; |
60 } | 61 } |
61 GrGpu* gpu = context->getGpu(); | 62 GrGpu* gpu = context->getGpu(); |
62 if (!gpu) { | 63 if (!gpu) { |
63 return nullptr; | 64 return nullptr; |
64 } | 65 } |
65 const GrGLContext* glCtx = gpu->glContextForTesting(); | 66 const GrGLContext* glCtx = gpu->glContextForTesting(); |
66 if (!glCtx) { | 67 if (!glCtx) { |
67 return nullptr; | 68 return nullptr; |
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104 context->resetContext(); | 105 context->resetContext(); |
105 GrGLTextureInfo info; | 106 GrGLTextureInfo info; |
106 info.fID = id; | 107 info.fID = id; |
107 info.fTarget = TARGET; | 108 info.fTarget = TARGET; |
108 GrBackendTextureDesc desc; | 109 GrBackendTextureDesc desc; |
109 desc.fConfig = kRGBA_8888_GrPixelConfig; | 110 desc.fConfig = kRGBA_8888_GrPixelConfig; |
110 desc.fWidth = width; | 111 desc.fWidth = width; |
111 desc.fHeight = height; | 112 desc.fHeight = height; |
112 desc.fOrigin = kTopLeft_GrSurfaceOrigin; | 113 desc.fOrigin = kTopLeft_GrSurfaceOrigin; |
113 desc.fTextureHandle = reinterpret_cast<GrBackendObject>(&info); | 114 desc.fTextureHandle = reinterpret_cast<GrBackendObject>(&info); |
114 if (SkImage* image = SkImage::NewFromAdoptedTexture(context, desc)) { | 115 if (sk_sp<SkImage> image = SkImage::MakeFromAdoptedTexture(context, desc
)) { |
115 return image; | 116 return image; |
116 } | 117 } |
117 GR_GL_CALL(gl, DeleteTextures(1, &id)); | 118 GR_GL_CALL(gl, DeleteTextures(1, &id)); |
118 return nullptr; | 119 return nullptr; |
119 } | 120 } |
120 | 121 |
121 void onDraw(SkCanvas* canvas) override { | 122 void onDraw(SkCanvas* canvas) override { |
122 GrRenderTarget* rt = canvas->internal_private_accessTopLayerRenderTarget
(); | 123 GrRenderTarget* rt = canvas->internal_private_accessTopLayerRenderTarget
(); |
123 GrContext* context; | 124 GrContext* context; |
124 if (!rt || !(context = rt->getContext())) { | 125 if (!rt || !(context = rt->getContext())) { |
125 skiagm::GM::DrawGpuOnlyMessage(canvas); | 126 skiagm::GM::DrawGpuOnlyMessage(canvas); |
126 return; | 127 return; |
127 } | 128 } |
128 | 129 |
129 static const int kWidth = 50; | 130 static const int kWidth = 50; |
130 static const int kHeight = 50; | 131 static const int kHeight = 50; |
131 static const SkScalar kPad = 5.f; | 132 static const SkScalar kPad = 5.f; |
132 | 133 |
133 SkPMColor pixels[kWidth * kHeight]; | 134 SkPMColor pixels[kWidth * kHeight]; |
134 this->fillPixels(kWidth, kHeight, pixels); | 135 this->fillPixels(kWidth, kHeight, pixels); |
135 SkAutoTUnref<SkImage> rectImg(this->createRectangleTextureImg(context, k
Width, kHeight, | 136 sk_sp<SkImage> rectImg(this->createRectangleTextureImg(context, kWidth,
kHeight, pixels)); |
136 pixels)); | |
137 | 137 |
138 if (!rectImg) { | 138 if (!rectImg) { |
139 SkPaint paint; | 139 SkPaint paint; |
140 paint.setAntiAlias(true); | 140 paint.setAntiAlias(true); |
141 static const char* kMsg = "Could not create rectangle texture image.
"; | 141 static const char* kMsg = "Could not create rectangle texture image.
"; |
142 canvas->drawText(kMsg, strlen(kMsg), 10, 100, paint); | 142 canvas->drawText(kMsg, strlen(kMsg), 10, 100, paint); |
143 return; | 143 return; |
144 } | 144 } |
145 | 145 |
146 static const SkFilterQuality kQualities[] = { | 146 static const SkFilterQuality kQualities[] = { |
147 kNone_SkFilterQuality, | 147 kNone_SkFilterQuality, |
148 kLow_SkFilterQuality, | 148 kLow_SkFilterQuality, |
149 kMedium_SkFilterQuality, | 149 kMedium_SkFilterQuality, |
150 kHigh_SkFilterQuality, | 150 kHigh_SkFilterQuality, |
151 }; | 151 }; |
152 | 152 |
153 static const SkScalar kScales[] = { 1.0f, 1.2f, 0.75f }; | 153 static const SkScalar kScales[] = { 1.0f, 1.2f, 0.75f }; |
154 | 154 |
155 canvas->translate(kPad, kPad); | 155 canvas->translate(kPad, kPad); |
156 for (auto s : kScales) { | 156 for (auto s : kScales) { |
157 canvas->save(); | 157 canvas->save(); |
158 canvas->scale(s, s); | 158 canvas->scale(s, s); |
159 for (auto q : kQualities) { | 159 for (auto q : kQualities) { |
160 SkPaint plainPaint; | 160 SkPaint plainPaint; |
161 plainPaint.setFilterQuality(q); | 161 plainPaint.setFilterQuality(q); |
162 canvas->drawImage(rectImg, 0, 0, &plainPaint); | 162 canvas->drawImage(rectImg.get(), 0, 0, &plainPaint); |
163 canvas->translate(kWidth + kPad, 0); | 163 canvas->translate(kWidth + kPad, 0); |
164 | 164 |
165 SkPaint clampPaint; | 165 SkPaint clampPaint; |
166 clampPaint.setFilterQuality(q); | 166 clampPaint.setFilterQuality(q); |
167 clampPaint.setShader(rectImg->makeShader(SkShader::kClamp_Ti
leMode, | 167 clampPaint.setShader(rectImg->makeShader(SkShader::kClamp_TileMo
de, |
168 SkShader::kClamp_Ti
leMode)); | 168 SkShader::kClamp_TileMo
de)); |
169 canvas->drawRect(SkRect::MakeWH(1.5f * kWidth, 1.5f * kHeigh
t), clampPaint); | 169 canvas->drawRect(SkRect::MakeWH(1.5f * kWidth, 1.5f * kHeight),
clampPaint); |
170 canvas->translate(kWidth * 1.5f + kPad, 0); | 170 canvas->translate(kWidth * 1.5f + kPad, 0); |
171 | 171 |
172 SkPaint repeatPaint; | 172 SkPaint repeatPaint; |
173 repeatPaint.setFilterQuality(q); | 173 repeatPaint.setFilterQuality(q); |
174 repeatPaint.setShader(rectImg->makeShader(SkShader::kRepeat_
TileMode, | 174 repeatPaint.setShader(rectImg->makeShader(SkShader::kRepeat_Tile
Mode, |
175 SkShader::kMirror_
TileMode)); | 175 SkShader::kMirror_Tile
Mode)); |
176 canvas->drawRect(SkRect::MakeWH(1.5f * kWidth, 1.5f * kHeigh
t), repeatPaint); | 176 canvas->drawRect(SkRect::MakeWH(1.5f * kWidth, 1.5f * kHeight),
repeatPaint); |
177 canvas->translate(1.5f * kWidth + kPad, 0); | 177 canvas->translate(1.5f * kWidth + kPad, 0); |
178 } | 178 } |
179 canvas->restore(); | 179 canvas->restore(); |
180 canvas->translate(0, kPad + 1.5f * kHeight * s); | 180 canvas->translate(0, kPad + 1.5f * kHeight * s); |
181 } | 181 } |
182 } | 182 } |
183 | 183 |
184 private: | 184 private: |
185 typedef GM INHERITED; | 185 typedef GM INHERITED; |
186 }; | 186 }; |
187 | 187 |
188 DEF_GM(return new RectangleTexture;) | 188 DEF_GM(return new RectangleTexture;) |
189 } | 189 } |
190 | 190 |
191 #endif | 191 #endif |
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