| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 "SkBitmapScaler.h" | 8 #include "SkBitmapScaler.h" |
| 9 #include "SkBitmapFilter.h" | 9 #include "SkBitmapFilter.h" |
| 10 #include "SkConvolver.h" | 10 #include "SkConvolver.h" |
| (...skipping 234 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 245 bool SkBitmapScaler::Resize(SkBitmap* resultPtr, const SkPixmap& source, ResizeM
ethod method, | 245 bool SkBitmapScaler::Resize(SkBitmap* resultPtr, const SkPixmap& source, ResizeM
ethod method, |
| 246 int destWidth, int destHeight, SkBitmap::Allocator*
allocator) { | 246 int destWidth, int destHeight, SkBitmap::Allocator*
allocator) { |
| 247 // Preflight some of the checks, to avoid allocating the result if we don't
need it. | 247 // Preflight some of the checks, to avoid allocating the result if we don't
need it. |
| 248 if (!valid_for_resize(source, destWidth, destHeight)) { | 248 if (!valid_for_resize(source, destWidth, destHeight)) { |
| 249 return false; | 249 return false; |
| 250 } | 250 } |
| 251 | 251 |
| 252 SkBitmap result; | 252 SkBitmap result; |
| 253 // Note: pass along the profile information even thought this is no the righ
t answer because | 253 // Note: pass along the profile information even thought this is no the righ
t answer because |
| 254 // this could be scaling in sRGB. | 254 // this could be scaling in sRGB. |
| 255 result.setInfo(SkImageInfo::MakeN32(destWidth, destHeight, | 255 result.setInfo(SkImageInfo::MakeN32(destWidth, destHeight, source.alphaType(
), |
| 256 source.alphaType(), source.info().profil
eType())); | 256 sk_ref_sp(source.info().colorSpace()))); |
| 257 result.allocPixels(allocator, nullptr); | 257 result.allocPixels(allocator, nullptr); |
| 258 | 258 |
| 259 SkPixmap resultPM; | 259 SkPixmap resultPM; |
| 260 if (!result.peekPixels(&resultPM) || !Resize(resultPM, source, method)) { | 260 if (!result.peekPixels(&resultPM) || !Resize(resultPM, source, method)) { |
| 261 return false; | 261 return false; |
| 262 } | 262 } |
| 263 | 263 |
| 264 *resultPtr = result; | 264 *resultPtr = result; |
| 265 resultPtr->lockPixels(); | 265 resultPtr->lockPixels(); |
| 266 SkASSERT(resultPtr->getPixels()); | 266 SkASSERT(resultPtr->getPixels()); |
| 267 return true; | 267 return true; |
| 268 } | 268 } |
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