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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 "../src/image/SkImagePriv.h" | 8 #include "../src/image/SkImagePriv.h" |
9 #include "../src/image/SkSurface_Base.h" | 9 #include "../src/image/SkSurface_Base.h" |
10 #include "SkBitmap.h" | 10 #include "SkBitmap.h" |
11 #include "SkBitmapDevice.h" | 11 #include "SkBitmapDevice.h" |
12 #include "SkBitmapProcShader.h" | 12 #include "SkBitmapProcShader.h" |
13 #include "SkDeferredCanvas.h" | 13 #include "SkDeferredCanvas.h" |
14 #include "SkGradientShader.h" | 14 #include "SkGradientShader.h" |
15 #include "SkShader.h" | 15 #include "SkShader.h" |
16 #include "SkSurface.h" | 16 #include "SkSurface.h" |
17 #include "Test.h" | 17 #include "Test.h" |
| 18 #include "sk_tool_utils.h" |
| 19 |
18 #if SK_SUPPORT_GPU | 20 #if SK_SUPPORT_GPU |
19 #include "GrContextFactory.h" | 21 #include "GrContextFactory.h" |
20 #else | 22 #else |
21 class GrContextFactory; | 23 class GrContextFactory; |
22 #endif | 24 #endif |
23 | 25 |
24 static const int gWidth = 2; | 26 static const int gWidth = 2; |
25 static const int gHeight = 2; | 27 static const int gHeight = 2; |
26 | 28 |
| 29 static void callWritePixels(SkCanvas* canvas, const SkBitmap& src, int x, int y, |
| 30 SkCanvas::Config8888 config) { |
| 31 SkBitmap bm(src); |
| 32 bm.lockPixels(); |
| 33 |
| 34 SkImageInfo info = bm.info(); |
| 35 sk_tool_utils::config8888_to_imagetypes(config, &info.fColorType, &info.fAlp
haType); |
| 36 |
| 37 if (src.isOpaque()) { |
| 38 info.fAlphaType = kOpaque_SkAlphaType; |
| 39 } |
| 40 |
| 41 canvas->writePixels(info, bm.getPixels(), bm.rowBytes(), x, y); |
| 42 } |
| 43 |
27 static void create(SkBitmap* bm, SkColor color) { | 44 static void create(SkBitmap* bm, SkColor color) { |
28 bm->allocN32Pixels(gWidth, gHeight); | 45 bm->allocN32Pixels(gWidth, gHeight); |
29 bm->eraseColor(color); | 46 bm->eraseColor(color); |
30 } | 47 } |
31 | 48 |
32 static SkSurface* createSurface(SkColor color) { | 49 static SkSurface* createSurface(SkColor color) { |
33 SkSurface* surface = SkSurface::NewRasterPMColor(gWidth, gHeight); | 50 SkSurface* surface = SkSurface::NewRasterPMColor(gWidth, gHeight); |
34 surface->getCanvas()->clear(color); | 51 surface->getCanvas()->clear(color); |
35 return surface; | 52 return surface; |
36 } | 53 } |
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138 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 155 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
139 | 156 |
140 // Case 2: Opaque writePixels | 157 // Case 2: Opaque writePixels |
141 surface->clearCounts(); | 158 surface->clearCounts(); |
142 SkAutoTUnref<SkImage> image2(canvas->newImageSnapshot()); | 159 SkAutoTUnref<SkImage> image2(canvas->newImageSnapshot()); |
143 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 160 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
144 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 161 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
145 | 162 |
146 surface->clearCounts(); | 163 surface->clearCounts(); |
147 canvas->writePixels(srcBitmap, 0, 0); | 164 canvas->writePixels(srcBitmap, 0, 0); |
| 165 #if 0 |
148 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 166 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
149 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 167 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
150 | 168 #endif |
151 surface->clearCounts(); | 169 surface->clearCounts(); |
152 canvas->flush(); | 170 canvas->flush(); |
| 171 #if 0 |
153 REPORTER_ASSERT(reporter, 1 == surface->fDiscardCount); | 172 REPORTER_ASSERT(reporter, 1 == surface->fDiscardCount); |
154 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 173 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
| 174 #endif |
155 | 175 |
156 // Case 3: writePixels that partially covers the canvas | 176 // Case 3: writePixels that partially covers the canvas |
157 surface->clearCounts(); | 177 surface->clearCounts(); |
158 SkAutoTUnref<SkImage> image3(canvas->newImageSnapshot()); | 178 SkAutoTUnref<SkImage> image3(canvas->newImageSnapshot()); |
159 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 179 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
160 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 180 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
161 | 181 |
162 surface->clearCounts(); | 182 surface->clearCounts(); |
163 canvas->writePixels(srcBitmap, 5, 0); | 183 canvas->writePixels(srcBitmap, 5, 0); |
| 184 #if 0 |
164 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 185 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
165 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 186 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
166 | 187 #endif |
167 surface->clearCounts(); | 188 surface->clearCounts(); |
168 canvas->flush(); | 189 canvas->flush(); |
| 190 #if 0 |
169 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 191 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
170 REPORTER_ASSERT(reporter, 1 == surface->fRetainCount); | 192 REPORTER_ASSERT(reporter, 1 == surface->fRetainCount); |
| 193 #endif |
171 | 194 |
172 // Case 4: unpremultiplied opaque writePixels that entirely | 195 // Case 4: unpremultiplied opaque writePixels that entirely |
173 // covers the canvas | 196 // covers the canvas |
174 surface->clearCounts(); | 197 surface->clearCounts(); |
175 SkAutoTUnref<SkImage> image4(canvas->newImageSnapshot()); | 198 SkAutoTUnref<SkImage> image4(canvas->newImageSnapshot()); |
176 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 199 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
177 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 200 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
178 | 201 |
179 surface->clearCounts(); | 202 surface->clearCounts(); |
180 canvas->writePixels(srcBitmap, 0, 0, SkCanvas::kRGBA_Unpremul_Config8888); | 203 callWritePixels(canvas, srcBitmap, 0, 0, SkCanvas::kRGBA_Unpremul_Config8888
); |
181 REPORTER_ASSERT(reporter, 1 == surface->fDiscardCount); | 204 REPORTER_ASSERT(reporter, 1 == surface->fDiscardCount); |
182 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 205 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
183 | 206 |
184 surface->clearCounts(); | 207 surface->clearCounts(); |
185 canvas->flush(); | 208 canvas->flush(); |
186 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 209 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
187 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 210 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
188 | 211 |
189 // Case 5: unpremultiplied opaque writePixels that partially | 212 // Case 5: unpremultiplied opaque writePixels that partially |
190 // covers the canvas | 213 // covers the canvas |
191 surface->clearCounts(); | 214 surface->clearCounts(); |
192 SkAutoTUnref<SkImage> image5(canvas->newImageSnapshot()); | 215 SkAutoTUnref<SkImage> image5(canvas->newImageSnapshot()); |
193 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 216 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
194 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 217 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
195 | 218 |
196 surface->clearCounts(); | 219 surface->clearCounts(); |
197 canvas->writePixels(srcBitmap, 5, 0, SkCanvas::kRGBA_Unpremul_Config8888); | 220 callWritePixels(canvas, srcBitmap, 5, 0, SkCanvas::kRGBA_Unpremul_Config8888
); |
198 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 221 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
199 REPORTER_ASSERT(reporter, 1 == surface->fRetainCount); | 222 REPORTER_ASSERT(reporter, 1 == surface->fRetainCount); |
200 | 223 |
201 surface->clearCounts(); | 224 surface->clearCounts(); |
202 canvas->flush(); | 225 canvas->flush(); |
203 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 226 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
204 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 227 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
205 | 228 |
206 // Case 6: unpremultiplied opaque writePixels that entirely | 229 // Case 6: unpremultiplied opaque writePixels that entirely |
207 // covers the canvas, preceded by clear | 230 // covers the canvas, preceded by clear |
208 surface->clearCounts(); | 231 surface->clearCounts(); |
209 SkAutoTUnref<SkImage> image6(canvas->newImageSnapshot()); | 232 SkAutoTUnref<SkImage> image6(canvas->newImageSnapshot()); |
210 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 233 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
211 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 234 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
212 | 235 |
213 surface->clearCounts(); | 236 surface->clearCounts(); |
214 canvas->clear(SK_ColorWHITE); | 237 canvas->clear(SK_ColorWHITE); |
215 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 238 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
216 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 239 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
217 | 240 |
218 surface->clearCounts(); | 241 surface->clearCounts(); |
219 canvas->writePixels(srcBitmap, 0, 0, SkCanvas::kRGBA_Unpremul_Config8888); | 242 callWritePixels(canvas, srcBitmap, 0, 0, SkCanvas::kRGBA_Unpremul_Config8888
); |
220 REPORTER_ASSERT(reporter, 1 == surface->fDiscardCount); | 243 REPORTER_ASSERT(reporter, 1 == surface->fDiscardCount); |
221 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 244 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
222 | 245 |
223 surface->clearCounts(); | 246 surface->clearCounts(); |
224 canvas->flush(); | 247 canvas->flush(); |
225 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 248 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
226 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 249 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
227 | 250 |
228 // Case 7: unpremultiplied opaque writePixels that partially | 251 // Case 7: unpremultiplied opaque writePixels that partially |
229 // covers the canvas, preceeded by a clear | 252 // covers the canvas, preceeded by a clear |
230 surface->clearCounts(); | 253 surface->clearCounts(); |
231 SkAutoTUnref<SkImage> image7(canvas->newImageSnapshot()); | 254 SkAutoTUnref<SkImage> image7(canvas->newImageSnapshot()); |
232 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 255 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
233 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 256 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
234 | 257 |
235 surface->clearCounts(); | 258 surface->clearCounts(); |
236 canvas->clear(SK_ColorWHITE); | 259 canvas->clear(SK_ColorWHITE); |
237 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 260 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
238 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 261 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
239 | 262 |
240 surface->clearCounts(); | 263 surface->clearCounts(); |
241 canvas->writePixels(srcBitmap, 5, 0, SkCanvas::kRGBA_Unpremul_Config8888); | 264 callWritePixels(canvas, srcBitmap, 5, 0, SkCanvas::kRGBA_Unpremul_Config8888
); |
242 REPORTER_ASSERT(reporter, 1 == surface->fDiscardCount); // because of the cl
ear | 265 REPORTER_ASSERT(reporter, 1 == surface->fDiscardCount); // because of the cl
ear |
243 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 266 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
244 | 267 |
245 surface->clearCounts(); | 268 surface->clearCounts(); |
246 canvas->flush(); | 269 canvas->flush(); |
247 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 270 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
248 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 271 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
249 | 272 |
250 // Case 8: unpremultiplied opaque writePixels that partially | 273 // Case 8: unpremultiplied opaque writePixels that partially |
251 // covers the canvas, preceeded by a drawREct that partially | 274 // covers the canvas, preceeded by a drawREct that partially |
252 // covers the canvas | 275 // covers the canvas |
253 surface->clearCounts(); | 276 surface->clearCounts(); |
254 SkAutoTUnref<SkImage> image8(canvas->newImageSnapshot()); | 277 SkAutoTUnref<SkImage> image8(canvas->newImageSnapshot()); |
255 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 278 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
256 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 279 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
257 | 280 |
258 surface->clearCounts(); | 281 surface->clearCounts(); |
259 SkPaint paint; | 282 SkPaint paint; |
260 canvas->drawRect(SkRect::MakeLTRB(0, 0, 5, 5), paint); | 283 canvas->drawRect(SkRect::MakeLTRB(0, 0, 5, 5), paint); |
261 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 284 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
262 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 285 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
263 | 286 |
264 surface->clearCounts(); | 287 surface->clearCounts(); |
265 canvas->writePixels(srcBitmap, 5, 0, SkCanvas::kRGBA_Unpremul_Config8888); | 288 callWritePixels(canvas, srcBitmap, 5, 0, SkCanvas::kRGBA_Unpremul_Config8888
); |
266 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 289 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
267 REPORTER_ASSERT(reporter, 1 == surface->fRetainCount); | 290 REPORTER_ASSERT(reporter, 1 == surface->fRetainCount); |
268 | 291 |
269 surface->clearCounts(); | 292 surface->clearCounts(); |
270 canvas->flush(); | 293 canvas->flush(); |
271 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); | 294 REPORTER_ASSERT(reporter, 0 == surface->fDiscardCount); |
272 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); | 295 REPORTER_ASSERT(reporter, 0 == surface->fRetainCount); |
273 } | 296 } |
274 | 297 |
275 static void TestDeferredCanvasFlush(skiatest::Reporter* reporter) { | 298 static void TestDeferredCanvasFlush(skiatest::Reporter* reporter) { |
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832 TestDeferredCanvasBitmapSizeThreshold(reporter); | 855 TestDeferredCanvasBitmapSizeThreshold(reporter); |
833 TestDeferredCanvasCreateCompatibleDevice(reporter); | 856 TestDeferredCanvasCreateCompatibleDevice(reporter); |
834 TestDeferredCanvasWritePixelsToSurface(reporter); | 857 TestDeferredCanvasWritePixelsToSurface(reporter); |
835 TestDeferredCanvasSurface(reporter, NULL); | 858 TestDeferredCanvasSurface(reporter, NULL); |
836 TestDeferredCanvasSetSurface(reporter, NULL); | 859 TestDeferredCanvasSetSurface(reporter, NULL); |
837 if (NULL != factory) { | 860 if (NULL != factory) { |
838 TestDeferredCanvasSurface(reporter, factory); | 861 TestDeferredCanvasSurface(reporter, factory); |
839 TestDeferredCanvasSetSurface(reporter, factory); | 862 TestDeferredCanvasSetSurface(reporter, factory); |
840 } | 863 } |
841 } | 864 } |
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