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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "platform/graphics/gpu/WebGLImageConversion.h" | 5 #include "platform/graphics/gpu/WebGLImageConversion.h" |
6 | 6 |
7 #include "platform/graphics/ImageObserver.h" | 7 #include "platform/graphics/ImageObserver.h" |
8 #include "platform/graphics/cpu/arm/WebGLImageConversionNEON.h" | 8 #include "platform/graphics/cpu/arm/WebGLImageConversionNEON.h" |
9 #include "platform/graphics/cpu/mips/WebGLImageConversionMSA.h" | 9 #include "platform/graphics/cpu/mips/WebGLImageConversionMSA.h" |
10 #include "platform/graphics/cpu/x86/WebGLImageConversionSSE.h" | 10 #include "platform/graphics/cpu/x86/WebGLImageConversionSSE.h" |
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2732 extractImage(premultiplyAlpha, ignoreColorSpace); | 2732 extractImage(premultiplyAlpha, ignoreColorSpace); |
2733 } | 2733 } |
2734 | 2734 |
2735 void WebGLImageConversion::ImageExtractor::extractImage(bool premultiplyAlpha, | 2735 void WebGLImageConversion::ImageExtractor::extractImage(bool premultiplyAlpha, |
2736 bool ignoreColorSpace) { | 2736 bool ignoreColorSpace) { |
2737 ASSERT(!m_imagePixelLocker); | 2737 ASSERT(!m_imagePixelLocker); |
2738 | 2738 |
2739 if (!m_image) | 2739 if (!m_image) |
2740 return; | 2740 return; |
2741 | 2741 |
2742 sk_sp<SkImage> skiaImage = m_image->imageForCurrentFrame(); | 2742 // TODO(ccameron): WebGL should operate in sRGB. |
| 2743 // https://crbug.com/672299 |
| 2744 sk_sp<SkImage> skiaImage = |
| 2745 m_image->imageForCurrentFrame(ColorBehavior::transformToGlobalTarget()); |
2743 SkImageInfo info = skiaImage ? SkImageInfo::MakeN32Premul(m_image->width(), | 2746 SkImageInfo info = skiaImage ? SkImageInfo::MakeN32Premul(m_image->width(), |
2744 m_image->height()) | 2747 m_image->height()) |
2745 : SkImageInfo::MakeUnknown(); | 2748 : SkImageInfo::MakeUnknown(); |
2746 m_alphaOp = AlphaDoNothing; | 2749 m_alphaOp = AlphaDoNothing; |
2747 bool hasAlpha = skiaImage ? !skiaImage->isOpaque() : true; | 2750 bool hasAlpha = skiaImage ? !skiaImage->isOpaque() : true; |
2748 | 2751 |
2749 if ((!skiaImage || ignoreColorSpace || (hasAlpha && !premultiplyAlpha)) && | 2752 if ((!skiaImage || ignoreColorSpace || (hasAlpha && !premultiplyAlpha)) && |
2750 m_image->data()) { | 2753 m_image->data()) { |
2751 // Attempt to get raw unpremultiplied image data. | 2754 // Attempt to get raw unpremultiplied image data. |
2752 std::unique_ptr<ImageDecoder> decoder(ImageDecoder::create( | 2755 std::unique_ptr<ImageDecoder> decoder(ImageDecoder::create( |
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3168 pack<WebGLImageConversion::DataFormatRGB565, | 3171 pack<WebGLImageConversion::DataFormatRGB565, |
3169 WebGLImageConversion::AlphaDoNothing>(srcRowStart, dstRowStart, | 3172 WebGLImageConversion::AlphaDoNothing>(srcRowStart, dstRowStart, |
3170 pixelsPerRow); | 3173 pixelsPerRow); |
3171 } break; | 3174 } break; |
3172 default: | 3175 default: |
3173 break; | 3176 break; |
3174 } | 3177 } |
3175 } | 3178 } |
3176 | 3179 |
3177 } // namespace blink | 3180 } // namespace blink |
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