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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 "gm.h" | 8 #include "gm.h" |
9 | 9 |
10 #include "Resources.h" | 10 #include "Resources.h" |
11 #include "SkGradientShader.h" | 11 #include "SkGradientShader.h" |
12 #include "SkTypeface.h" | 12 #include "SkTypeface.h" |
| 13 #include "SkImageDecoder.h" |
13 #include "SkStream.h" | 14 #include "SkStream.h" |
14 #include "SkPaint.h" | 15 #include "SkPaint.h" |
15 | 16 |
16 static void make_checker(SkBitmap* bm, int size, int numChecks) { | 17 static void make_checker(SkBitmap* bm, int size, int numChecks) { |
17 bm->allocN32Pixels(size, size); | 18 bm->allocN32Pixels(size, size); |
18 for (int y = 0; y < size; ++y) { | 19 for (int y = 0; y < size; ++y) { |
19 for (int x = 0; x < size; ++x) { | 20 for (int x = 0; x < size; ++x) { |
20 SkPMColor* s = bm->getAddr32(x, y); | 21 SkPMColor* s = bm->getAddr32(x, y); |
21 int cx = (x * numChecks) / size; | 22 int cx = (x * numChecks) / size; |
22 int cy = (y * numChecks) / size; | 23 int cy = (y * numChecks) / size; |
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163 : INHERITED(filterQuality), fFilename(filename) | 164 : INHERITED(filterQuality), fFilename(filename) |
164 { | 165 { |
165 fName.printf("downsamplebitmap_image_%s_%s", this->filterQualityToSt
ring(), filename); | 166 fName.printf("downsamplebitmap_image_%s_%s", this->filterQualityToSt
ring(), filename); |
166 } | 167 } |
167 | 168 |
168 protected: | 169 protected: |
169 SkString fFilename; | 170 SkString fFilename; |
170 int fSize; | 171 int fSize; |
171 | 172 |
172 void make_bitmap() override { | 173 void make_bitmap() override { |
173 if (!GetResourceAsBitmap(fFilename.c_str(), &fBM)) { | 174 SkImageDecoder* codec = nullptr; |
174 fBM.allocN32Pixels(1, 1); | 175 SkString resourcePath = GetResourcePath(fFilename.c_str()); |
175 fBM.eraseARGB(255, 255, 0 , 0); // red == bad | 176 SkFILEStream stream(resourcePath.c_str()); |
176 } | 177 if (stream.isValid()) { |
177 fSize = fBM.height(); | 178 codec = SkImageDecoder::Factory(&stream); |
| 179 } |
| 180 if (codec) { |
| 181 stream.rewind(); |
| 182 codec->decode(&stream, &fBM, kN32_SkColorType, SkImageDecoder::kDe
codePixels_Mode); |
| 183 delete codec; |
| 184 } else { |
| 185 fBM.allocN32Pixels(1, 1); |
| 186 *(fBM.getAddr32(0,0)) = 0xFF0000FF; // red == bad |
| 187 } |
| 188 fSize = fBM.height(); |
178 } | 189 } |
179 private: | 190 private: |
180 typedef DownsampleBitmapGM INHERITED; | 191 typedef DownsampleBitmapGM INHERITED; |
181 }; | 192 }; |
182 | 193 |
183 DEF_GM( return new DownsampleBitmapTextGM(72, kHigh_SkFilterQuality); ) | 194 DEF_GM( return new DownsampleBitmapTextGM(72, kHigh_SkFilterQuality); ) |
184 DEF_GM( return new DownsampleBitmapCheckerboardGM(512,256, kHigh_SkFilterQuality
); ) | 195 DEF_GM( return new DownsampleBitmapCheckerboardGM(512,256, kHigh_SkFilterQuality
); ) |
185 DEF_GM( return new DownsampleBitmapImageGM("mandrill_512.png", kHigh_SkFilterQua
lity); ) | 196 DEF_GM( return new DownsampleBitmapImageGM("mandrill_512.png", kHigh_SkFilterQua
lity); ) |
186 DEF_GM( return new DownsampleBitmapImageGM("mandrill_132x132_12x12.astc", | 197 DEF_GM( return new DownsampleBitmapImageGM("mandrill_132x132_12x12.astc", |
187 kHigh_SkFilterQuality); ) | 198 kHigh_SkFilterQuality); ) |
188 | 199 |
189 DEF_GM( return new DownsampleBitmapTextGM(72, kMedium_SkFilterQuality); ) | 200 DEF_GM( return new DownsampleBitmapTextGM(72, kMedium_SkFilterQuality); ) |
190 DEF_GM( return new DownsampleBitmapCheckerboardGM(512,256, kMedium_SkFilterQuali
ty); ) | 201 DEF_GM( return new DownsampleBitmapCheckerboardGM(512,256, kMedium_SkFilterQuali
ty); ) |
191 DEF_GM( return new DownsampleBitmapImageGM("mandrill_512.png", kMedium_SkFilterQ
uality); ) | 202 DEF_GM( return new DownsampleBitmapImageGM("mandrill_512.png", kMedium_SkFilterQ
uality); ) |
192 DEF_GM( return new DownsampleBitmapImageGM("mandrill_132x132_12x12.astc", | 203 DEF_GM( return new DownsampleBitmapImageGM("mandrill_132x132_12x12.astc", |
193 kMedium_SkFilterQuality); ) | 204 kMedium_SkFilterQuality); ) |
194 | 205 |
195 DEF_GM( return new DownsampleBitmapTextGM(72, kLow_SkFilterQuality); ) | 206 DEF_GM( return new DownsampleBitmapTextGM(72, kLow_SkFilterQuality); ) |
196 DEF_GM( return new DownsampleBitmapCheckerboardGM(512,256, kLow_SkFilterQuality)
; ) | 207 DEF_GM( return new DownsampleBitmapCheckerboardGM(512,256, kLow_SkFilterQuality)
; ) |
197 DEF_GM( return new DownsampleBitmapImageGM("mandrill_512.png", kLow_SkFilterQual
ity); ) | 208 DEF_GM( return new DownsampleBitmapImageGM("mandrill_512.png", kLow_SkFilterQual
ity); ) |
198 DEF_GM( return new DownsampleBitmapImageGM("mandrill_132x132_12x12.astc", | 209 DEF_GM( return new DownsampleBitmapImageGM("mandrill_132x132_12x12.astc", |
199 kLow_SkFilterQuality); ) | 210 kLow_SkFilterQuality); ) |
200 | 211 |
201 DEF_GM( return new DownsampleBitmapTextGM(72, kNone_SkFilterQuality); ) | 212 DEF_GM( return new DownsampleBitmapTextGM(72, kNone_SkFilterQuality); ) |
202 DEF_GM( return new DownsampleBitmapCheckerboardGM(512,256, kNone_SkFilterQuality
); ) | 213 DEF_GM( return new DownsampleBitmapCheckerboardGM(512,256, kNone_SkFilterQuality
); ) |
203 DEF_GM( return new DownsampleBitmapImageGM("mandrill_512.png", kNone_SkFilterQua
lity); ) | 214 DEF_GM( return new DownsampleBitmapImageGM("mandrill_512.png", kNone_SkFilterQua
lity); ) |
204 DEF_GM( return new DownsampleBitmapImageGM("mandrill_132x132_12x12.astc", | 215 DEF_GM( return new DownsampleBitmapImageGM("mandrill_132x132_12x12.astc", |
205 kNone_SkFilterQuality); ) | 216 kNone_SkFilterQuality); ) |
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