OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
(...skipping 341 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
352 return; | 352 return; |
353 | 353 |
354 gTargetColorSpace = | 354 gTargetColorSpace = |
355 SkColorSpace::NewICC(profile.data(), profile.size()).release(); | 355 SkColorSpace::NewICC(profile.data(), profile.size()).release(); |
356 | 356 |
357 // UMA statistics. | 357 // UMA statistics. |
358 BitmapImageMetrics::countGamma(gTargetColorSpace); | 358 BitmapImageMetrics::countGamma(gTargetColorSpace); |
359 } | 359 } |
360 | 360 |
361 void ImageDecoder::setColorSpaceAndComputeTransform(const char* iccData, | 361 void ImageDecoder::setColorSpaceAndComputeTransform(const char* iccData, |
362 unsigned iccLength, | 362 unsigned iccLength) { |
363 bool useSRGB) { | |
364 // Sub-classes should not call this if they were instructed to ignore embedded | 363 // Sub-classes should not call this if they were instructed to ignore embedded |
365 // color profiles. | 364 // color profiles. |
366 DCHECK(!m_ignoreGammaAndColorProfile); | 365 DCHECK(!m_ignoreColorSpace); |
367 | 366 |
368 m_colorProfile.assign(iccData, iccLength); | 367 sk_sp<SkColorSpace> srcSpace = SkColorSpace::NewICC(iccData, iccLength); |
369 m_hasColorProfile = true; | 368 setColorSpaceAndComputeTransform(std::move(srcSpace)); |
| 369 } |
| 370 |
| 371 void ImageDecoder::setColorSpaceAndComputeTransform( |
| 372 sk_sp<SkColorSpace> srcSpace) { |
| 373 if (!srcSpace) { |
| 374 return; |
| 375 } |
| 376 |
| 377 m_srcSpace = srcSpace; |
370 | 378 |
371 // With color correct rendering, we do not transform to the output color space | 379 // With color correct rendering, we do not transform to the output color space |
372 // at decode time. Instead, we tag the raw image pixels and pass the tagged | 380 // at decode time. Instead, we tag the raw image pixels and pass the tagged |
373 // SkImage to Skia. | 381 // SkImage to Skia. |
374 if (RuntimeEnabledFeatures::colorCorrectRenderingEnabled()) | 382 if (RuntimeEnabledFeatures::colorCorrectRenderingEnabled()) |
375 return; | 383 return; |
376 | 384 |
377 m_sourceToOutputDeviceColorTransform = nullptr; | 385 m_sourceToOutputDeviceColorTransform = nullptr; |
378 | 386 |
379 // Create the input profile. | |
380 sk_sp<SkColorSpace> srcSpace = nullptr; | |
381 if (useSRGB) { | |
382 srcSpace = SkColorSpace::NewNamed(SkColorSpace::kSRGB_Named); | |
383 } else { | |
384 srcSpace = SkColorSpace::NewICC(iccData, iccLength); | |
385 } | |
386 | |
387 if (!srcSpace) | |
388 return; | |
389 | |
390 // Take a lock around initializing and accessing the global device color | 387 // Take a lock around initializing and accessing the global device color |
391 // profile. | 388 // profile. |
392 SpinLock::Guard guard(gTargetColorSpaceLock); | 389 SpinLock::Guard guard(gTargetColorSpaceLock); |
393 | 390 |
394 // Initialize the output device profile to sRGB if it has not yet been | 391 // Initialize the output device profile to sRGB if it has not yet been |
395 // initialized. | 392 // initialized. |
396 if (!gTargetColorSpace) { | 393 if (!gTargetColorSpace) { |
397 gTargetColorSpace = | 394 gTargetColorSpace = |
398 SkColorSpace::NewNamed(SkColorSpace::kSRGB_Named).release(); | 395 SkColorSpace::NewNamed(SkColorSpace::kSRGB_Named).release(); |
399 } | 396 } |
400 | 397 |
401 if (SkColorSpace::Equals(srcSpace.get(), gTargetColorSpace)) { | 398 if (SkColorSpace::Equals(srcSpace.get(), gTargetColorSpace)) { |
402 return; | 399 return; |
403 } | 400 } |
404 | 401 |
405 m_sourceToOutputDeviceColorTransform = | 402 m_sourceToOutputDeviceColorTransform = |
406 SkColorSpaceXform::New(srcSpace.get(), gTargetColorSpace); | 403 SkColorSpaceXform::New(srcSpace.get(), gTargetColorSpace); |
407 } | 404 } |
408 | 405 |
409 } // namespace blink | 406 } // namespace blink |
OLD | NEW |