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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 "SkTextureCompressor.h" | 8 #include "SkTextureCompressor.h" |
9 #include "SkTextureCompressor_ASTC.h" | 9 #include "SkTextureCompressor_ASTC.h" |
10 #include "SkTextureCompressor_LATC.h" | 10 #include "SkTextureCompressor_LATC.h" |
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166 } | 166 } |
167 } | 167 } |
168 | 168 |
169 if (proc) { | 169 if (proc) { |
170 return proc(dst, src, width, height, rowBytes); | 170 return proc(dst, src, width, height, rowBytes); |
171 } | 171 } |
172 | 172 |
173 return false; | 173 return false; |
174 } | 174 } |
175 | 175 |
176 SkData* CompressBitmapToFormat(const SkPixmap& pixmap, Format format) { | 176 SkData* CompressBitmapToFormat(const SkBitmap &bitmap, Format format) { |
177 int compressedDataSize = GetCompressedDataSize(format, pixmap.width(), pixma
p.height()); | 177 SkAutoLockPixels alp(bitmap); |
| 178 |
| 179 int compressedDataSize = GetCompressedDataSize(format, bitmap.width(), bitma
p.height()); |
178 if (compressedDataSize < 0) { | 180 if (compressedDataSize < 0) { |
179 return NULL; | 181 return NULL; |
180 } | 182 } |
181 | 183 |
182 const uint8_t* src = reinterpret_cast<const uint8_t*>(pixmap.addr()); | 184 const uint8_t* src = reinterpret_cast<const uint8_t*>(bitmap.getPixels()); |
183 SkData* dst = SkData::NewUninitialized(compressedDataSize); | 185 SkData* dst = SkData::NewUninitialized(compressedDataSize); |
184 | 186 |
185 if (!CompressBufferToFormat((uint8_t*)dst->writable_data(), src, pixmap.colo
rType(), | 187 if (!CompressBufferToFormat((uint8_t*)dst->writable_data(), src, bitmap.colo
rType(), |
186 pixmap.width(), pixmap.height(), pixmap.rowBytes
(), format)) { | 188 bitmap.width(), bitmap.height(), bitmap.rowBytes
(), format)) { |
187 dst->unref(); | 189 dst->unref(); |
188 dst = NULL; | 190 dst = NULL; |
189 } | 191 } |
190 return dst; | 192 return dst; |
191 } | 193 } |
192 | 194 |
193 SkBlitter* CreateBlitterForFormat(int width, int height, void* compressedBuffer, | 195 SkBlitter* CreateBlitterForFormat(int width, int height, void* compressedBuffer, |
194 SkTBlitterAllocator *allocator, Format format)
{ | 196 SkTBlitterAllocator *allocator, Format format)
{ |
195 switch(format) { | 197 switch(format) { |
196 case kLATC_Format: | 198 case kLATC_Format: |
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251 | 253 |
252 default: | 254 default: |
253 // Do nothing... | 255 // Do nothing... |
254 break; | 256 break; |
255 } | 257 } |
256 | 258 |
257 return false; | 259 return false; |
258 } | 260 } |
259 | 261 |
260 } // namespace SkTextureCompressor | 262 } // namespace SkTextureCompressor |
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