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| 1 /* | 1 /* |
| 2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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| 106 sk_sp<SkImageFilter> filter = | 106 sk_sp<SkImageFilter> filter = |
| 107 SkPictureImageFilter::Make(std::move(picture), cullRect); | 107 SkPictureImageFilter::Make(std::move(picture), cullRect); |
| 108 populateSourceGraphicImageFilters(sourceGraphic, std::move(filter), | 108 populateSourceGraphicImageFilters(sourceGraphic, std::move(filter), |
| 109 sourceGraphic->operatingColorSpace()); | 109 sourceGraphic->operatingColorSpace()); |
| 110 } | 110 } |
| 111 | 111 |
| 112 sk_sp<SkImageFilter> buildBoxReflectFilter(const BoxReflection& reflection, | 112 sk_sp<SkImageFilter> buildBoxReflectFilter(const BoxReflection& reflection, |
| 113 sk_sp<SkImageFilter> input) { | 113 sk_sp<SkImageFilter> input) { |
| 114 sk_sp<SkImageFilter> maskedInput; | 114 sk_sp<SkImageFilter> maskedInput; |
| 115 if (SkPicture* maskPicture = reflection.mask()) { | 115 if (SkPicture* maskPicture = reflection.mask()) { |
| 116 // Since SkPictures can't be serialized to the browser process, first raster
the mask to a bitmap, then | 116 // Since SkPictures can't be serialized to the browser process, first raster |
| 117 // encode it in an SkImageSource, which can be serialized. | 117 // the mask to a bitmap, then encode it in an SkImageSource, which can be |
| 118 // serialized. |
| 118 SkBitmap bitmap; | 119 SkBitmap bitmap; |
| 119 const SkRect cullRect = maskPicture->cullRect(); | 120 const SkRect cullRect = maskPicture->cullRect(); |
| 120 bitmap.allocPixels( | 121 bitmap.allocPixels( |
| 121 SkImageInfo::MakeN32Premul(cullRect.width(), cullRect.height())); | 122 SkImageInfo::MakeN32Premul(cullRect.width(), cullRect.height())); |
| 122 SkCanvas canvas(bitmap); | 123 SkCanvas canvas(bitmap); |
| 123 canvas.clear(SK_ColorTRANSPARENT); | 124 canvas.clear(SK_ColorTRANSPARENT); |
| 124 canvas.translate(-cullRect.x(), -cullRect.y()); | 125 canvas.translate(-cullRect.x(), -cullRect.y()); |
| 125 canvas.drawPicture(maskPicture); | 126 canvas.drawPicture(maskPicture); |
| 126 sk_sp<SkImage> image = SkImage::MakeFromBitmap(bitmap); | 127 sk_sp<SkImage> image = SkImage::MakeFromBitmap(bitmap); |
| 127 | 128 |
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| 139 } | 140 } |
| 140 sk_sp<SkImageFilter> flipImageFilter = SkImageFilter::MakeMatrixFilter( | 141 sk_sp<SkImageFilter> flipImageFilter = SkImageFilter::MakeMatrixFilter( |
| 141 reflection.reflectionMatrix(), kLow_SkFilterQuality, | 142 reflection.reflectionMatrix(), kLow_SkFilterQuality, |
| 142 std::move(maskedInput)); | 143 std::move(maskedInput)); |
| 143 return SkXfermodeImageFilter::Make(nullptr, std::move(flipImageFilter), | 144 return SkXfermodeImageFilter::Make(nullptr, std::move(flipImageFilter), |
| 144 std::move(input), nullptr); | 145 std::move(input), nullptr); |
| 145 } | 146 } |
| 146 | 147 |
| 147 } // namespace SkiaImageFilterBuilder | 148 } // namespace SkiaImageFilterBuilder |
| 148 } // namespace blink | 149 } // namespace blink |
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