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1 /* | 1 /* |
2 * Copyright 2011 The Android Open Source Project | 2 * Copyright 2011 The Android Open Source Project |
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 "SkBlurImageFilter.h" | 8 #include "SkBlurImageFilter.h" |
9 | 9 |
10 #include "SkAutoPixmapStorage.h" | 10 #include "SkAutoPixmapStorage.h" |
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113 offset->fX = inputBounds.x(); | 113 offset->fX = inputBounds.x(); |
114 offset->fY = inputBounds.y(); | 114 offset->fY = inputBounds.y(); |
115 return input->makeSubset(inputBounds.makeOffset(-inputOffset.x(), | 115 return input->makeSubset(inputBounds.makeOffset(-inputOffset.x(), |
116 -inputOffset.y())); | 116 -inputOffset.y())); |
117 } | 117 } |
118 | 118 |
119 offset->fX = dstBounds.fLeft; | 119 offset->fX = dstBounds.fLeft; |
120 offset->fY = dstBounds.fTop; | 120 offset->fY = dstBounds.fTop; |
121 inputBounds.offset(-inputOffset); | 121 inputBounds.offset(-inputOffset); |
122 dstBounds.offset(-inputOffset); | 122 dstBounds.offset(-inputOffset); |
123 SkRect inputBoundsF(SkRect::Make(inputBounds)); | |
124 sk_sp<GrDrawContext> drawContext(SkGpuBlurUtils::GaussianBlur( | 123 sk_sp<GrDrawContext> drawContext(SkGpuBlurUtils::GaussianBlur( |
125 context, | 124 context, |
126 inputTexture.g
et(), | 125 inputTexture.g
et(), |
127 source->props(
).isGammaCorrect(), | 126 source->props(
).isGammaCorrect(), |
128 SkRect::Make(d
stBounds), | 127 dstBounds, |
129 &inputBoundsF, | 128 &inputBounds, |
130 sigma.x(), | 129 sigma.x(), |
131 sigma.y())); | 130 sigma.y())); |
132 if (!drawContext) { | 131 if (!drawContext) { |
133 return nullptr; | 132 return nullptr; |
134 } | 133 } |
135 | 134 |
136 return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(dstBounds.width(), ds
tBounds.height()), | 135 return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(dstBounds.width(), ds
tBounds.height()), |
137 kNeedNewImageUniqueID_SpecialImage, | 136 kNeedNewImageUniqueID_SpecialImage, |
138 drawContext->asTexture(), &source->pr
ops()); | 137 drawContext->asTexture(), &source->pr
ops()); |
139 } | 138 } |
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249 str->appendf("SkBlurImageFilter: ("); | 248 str->appendf("SkBlurImageFilter: ("); |
250 str->appendf("sigma: (%f, %f) input (", fSigma.fWidth, fSigma.fHeight); | 249 str->appendf("sigma: (%f, %f) input (", fSigma.fWidth, fSigma.fHeight); |
251 | 250 |
252 if (this->getInput(0)) { | 251 if (this->getInput(0)) { |
253 this->getInput(0)->toString(str); | 252 this->getInput(0)->toString(str); |
254 } | 253 } |
255 | 254 |
256 str->append("))"); | 255 str->append("))"); |
257 } | 256 } |
258 #endif | 257 #endif |
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