| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2013 The Android Open Source Project | 2 * Copyright 2013 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 "SkXfermodeImageFilter.h" | 8 #include "SkXfermodeImageFilter.h" |
| 9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
| 10 #include "SkDevice.h" | 10 #include "SkDevice.h" |
| (...skipping 106 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 117 this->getInput(1)->toString(str); | 117 this->getInput(1)->toString(str); |
| 118 str->appendf(")"); | 118 str->appendf(")"); |
| 119 } | 119 } |
| 120 str->append(")"); | 120 str->append(")"); |
| 121 } | 121 } |
| 122 #endif | 122 #endif |
| 123 | 123 |
| 124 #if SK_SUPPORT_GPU | 124 #if SK_SUPPORT_GPU |
| 125 | 125 |
| 126 bool SkXfermodeImageFilter::canFilterImageGPU() const { | 126 bool SkXfermodeImageFilter::canFilterImageGPU() const { |
| 127 return fMode && fMode->asFragmentProcessor(nullptr, nullptr, nullptr) && !cr
opRectIsSet(); | 127 return fMode && fMode->asFragmentProcessor(nullptr, nullptr) && !cropRectIsS
et(); |
| 128 } | 128 } |
| 129 | 129 |
| 130 bool SkXfermodeImageFilter::filterImageGPU(Proxy* proxy, | 130 bool SkXfermodeImageFilter::filterImageGPU(Proxy* proxy, |
| 131 const SkBitmap& src, | 131 const SkBitmap& src, |
| 132 const Context& ctx, | 132 const Context& ctx, |
| 133 SkBitmap* result, | 133 SkBitmap* result, |
| 134 SkIPoint* offset) const { | 134 SkIPoint* offset) const { |
| 135 SkBitmap background = src; | 135 SkBitmap background = src; |
| 136 SkIPoint backgroundOffset = SkIPoint::Make(0, 0); | 136 SkIPoint backgroundOffset = SkIPoint::Make(0, 0); |
| 137 if (this->getInput(0) && | 137 if (this->getInput(0) && |
| (...skipping 25 matching lines...) Expand all Loading... |
| 163 desc.fConfig = kSkia8888_GrPixelConfig; | 163 desc.fConfig = kSkia8888_GrPixelConfig; |
| 164 SkAutoTUnref<GrTexture> dst(context->textureProvider()->createApproxTexture(
desc)); | 164 SkAutoTUnref<GrTexture> dst(context->textureProvider()->createApproxTexture(
desc)); |
| 165 if (!dst) { | 165 if (!dst) { |
| 166 return false; | 166 return false; |
| 167 } | 167 } |
| 168 | 168 |
| 169 GrPaint paint; | 169 GrPaint paint; |
| 170 SkMatrix bgMatrix; | 170 SkMatrix bgMatrix; |
| 171 bgMatrix.setIDiv(backgroundTex->width(), backgroundTex->height()); | 171 bgMatrix.setIDiv(backgroundTex->width(), backgroundTex->height()); |
| 172 SkAutoTUnref<const GrFragmentProcessor> bgFP( | 172 SkAutoTUnref<const GrFragmentProcessor> bgFP( |
| 173 GrSimpleTextureEffect::Create(paint.getProcessorDataManager(), backgroun
dTex, bgMatrix)); | 173 GrSimpleTextureEffect::Create(backgroundTex, bgMatrix)); |
| 174 if (!fMode || !fMode->asFragmentProcessor(&xferFP, paint.getProcessorDataMan
ager(), bgFP)) { | 174 if (!fMode || !fMode->asFragmentProcessor(&xferFP, bgFP)) { |
| 175 // canFilterImageGPU() should've taken care of this | 175 // canFilterImageGPU() should've taken care of this |
| 176 SkASSERT(false); | 176 SkASSERT(false); |
| 177 return false; | 177 return false; |
| 178 } | 178 } |
| 179 | 179 |
| 180 SkMatrix foregroundMatrix = GrCoordTransform::MakeDivByTextureWHMatrix(foreg
roundTex); | 180 SkMatrix foregroundMatrix = GrCoordTransform::MakeDivByTextureWHMatrix(foreg
roundTex); |
| 181 foregroundMatrix.preTranslate(SkIntToScalar(backgroundOffset.fX-foregroundOf
fset.fX), | 181 foregroundMatrix.preTranslate(SkIntToScalar(backgroundOffset.fX-foregroundOf
fset.fX), |
| 182 SkIntToScalar(backgroundOffset.fY-foregroundOf
fset.fY)); | 182 SkIntToScalar(backgroundOffset.fY-foregroundOf
fset.fY)); |
| 183 | 183 |
| 184 | 184 |
| 185 SkRect srcRect; | 185 SkRect srcRect; |
| 186 src.getBounds(&srcRect); | 186 src.getBounds(&srcRect); |
| 187 | 187 |
| 188 SkAutoTUnref<GrFragmentProcessor> foregroundDomain(GrTextureDomainEffect::Cr
eate( | 188 SkAutoTUnref<GrFragmentProcessor> foregroundDomain(GrTextureDomainEffect::Cr
eate( |
| 189 paint.getProcessorDataManager(), | |
| 190 foregroundTex, foregroundMatrix, | 189 foregroundTex, foregroundMatrix, |
| 191 GrTextureDomain::MakeTexelDomain(foregroundTex, foreground.bounds()), | 190 GrTextureDomain::MakeTexelDomain(foregroundTex, foreground.bounds()), |
| 192 GrTextureDomain::kDecal_Mode, | 191 GrTextureDomain::kDecal_Mode, |
| 193 GrTextureParams::kNone_FilterMode) | 192 GrTextureParams::kNone_FilterMode) |
| 194 ); | 193 ); |
| 195 | 194 |
| 196 paint.addColorFragmentProcessor(foregroundDomain.get()); | 195 paint.addColorFragmentProcessor(foregroundDomain.get()); |
| 197 if (xferFP) { | 196 if (xferFP) { |
| 198 paint.addColorFragmentProcessor(xferFP)->unref(); | 197 paint.addColorFragmentProcessor(xferFP)->unref(); |
| 199 } | 198 } |
| 200 | 199 |
| 201 SkAutoTUnref<GrDrawContext> drawContext(context->drawContext()); | 200 SkAutoTUnref<GrDrawContext> drawContext(context->drawContext()); |
| 202 if (!drawContext) { | 201 if (!drawContext) { |
| 203 return false; | 202 return false; |
| 204 } | 203 } |
| 205 | 204 |
| 206 drawContext->drawRect(dst->asRenderTarget(), GrClip::WideOpen(), paint, | 205 drawContext->drawRect(dst->asRenderTarget(), GrClip::WideOpen(), paint, |
| 207 SkMatrix::I(), srcRect); | 206 SkMatrix::I(), srcRect); |
| 208 | 207 |
| 209 offset->fX = backgroundOffset.fX; | 208 offset->fX = backgroundOffset.fX; |
| 210 offset->fY = backgroundOffset.fY; | 209 offset->fY = backgroundOffset.fY; |
| 211 WrapTexture(dst, src.width(), src.height(), result); | 210 WrapTexture(dst, src.width(), src.height(), result); |
| 212 return true; | 211 return true; |
| 213 } | 212 } |
| 214 | 213 |
| 215 #endif | 214 #endif |
| 216 | 215 |
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