| 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 | 9 |
| 10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
| (...skipping 162 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 173 if (background) { | 173 if (background) { |
| 174 backgroundTex = background->asTextureRef(context); | 174 backgroundTex = background->asTextureRef(context); |
| 175 } | 175 } |
| 176 | 176 |
| 177 if (foreground) { | 177 if (foreground) { |
| 178 foregroundTex = foreground->asTextureRef(context); | 178 foregroundTex = foreground->asTextureRef(context); |
| 179 } | 179 } |
| 180 | 180 |
| 181 GrPaint paint; | 181 GrPaint paint; |
| 182 // SRGBTODO: AllowSRGBInputs? | 182 // SRGBTODO: AllowSRGBInputs? |
| 183 SkAutoTUnref<const GrFragmentProcessor> bgFP; | 183 sk_sp<GrFragmentProcessor> bgFP; |
| 184 | 184 |
| 185 if (backgroundTex) { | 185 if (backgroundTex) { |
| 186 SkMatrix backgroundMatrix; | 186 SkMatrix backgroundMatrix; |
| 187 backgroundMatrix.setIDiv(backgroundTex->width(), backgroundTex->height()
); | 187 backgroundMatrix.setIDiv(backgroundTex->width(), backgroundTex->height()
); |
| 188 backgroundMatrix.preTranslate(SkIntToScalar(-backgroundOffset.fX), | 188 backgroundMatrix.preTranslate(SkIntToScalar(-backgroundOffset.fX), |
| 189 SkIntToScalar(-backgroundOffset.fY)); | 189 SkIntToScalar(-backgroundOffset.fY)); |
| 190 bgFP.reset(GrTextureDomainEffect::Create( | 190 bgFP = GrTextureDomainEffect::Make( |
| 191 backgroundTex.get(), backgroundMatrix, | 191 backgroundTex.get(), backgroundMatrix, |
| 192 GrTextureDomain::MakeTexelDomain(backgroundTex.get()
, | 192 GrTextureDomain::MakeTexelDomain(backgroundTex.get()
, |
| 193 background->subset(
)), | 193 background->subset(
)), |
| 194 GrTextureDomain::kDecal_Mode, | 194 GrTextureDomain::kDecal_Mode, |
| 195 GrTextureParams::kNone_FilterMode)); | 195 GrTextureParams::kNone_FilterMode); |
| 196 } else { | 196 } else { |
| 197 bgFP.reset(GrConstColorProcessor::Create(GrColor_TRANSPARENT_BLACK, | 197 bgFP = GrConstColorProcessor::Make(GrColor_TRANSPARENT_BLACK, |
| 198 GrConstColorProcessor::kIgnore_
InputMode)); | 198 GrConstColorProcessor::kIgnore_Inpu
tMode); |
| 199 } | 199 } |
| 200 | 200 |
| 201 if (foregroundTex) { | 201 if (foregroundTex) { |
| 202 SkMatrix foregroundMatrix; | 202 SkMatrix foregroundMatrix; |
| 203 foregroundMatrix.setIDiv(foregroundTex->width(), foregroundTex->height()
); | 203 foregroundMatrix.setIDiv(foregroundTex->width(), foregroundTex->height()
); |
| 204 foregroundMatrix.preTranslate(SkIntToScalar(-foregroundOffset.fX), | 204 foregroundMatrix.preTranslate(SkIntToScalar(-foregroundOffset.fX), |
| 205 SkIntToScalar(-foregroundOffset.fY)); | 205 SkIntToScalar(-foregroundOffset.fY)); |
| 206 | 206 |
| 207 SkAutoTUnref<const GrFragmentProcessor> foregroundFP; | 207 sk_sp<GrFragmentProcessor> foregroundFP; |
| 208 | 208 |
| 209 foregroundFP.reset(GrTextureDomainEffect::Create( | 209 foregroundFP = GrTextureDomainEffect::Make( |
| 210 foregroundTex.get(), foregroundMatrix, | 210 foregroundTex.get(), foregroundMatrix, |
| 211 GrTextureDomain::MakeTexelDomain(foregroundTex.get()
, | 211 GrTextureDomain::MakeTexelDomain(foregroundTex.get()
, |
| 212 foreground->subset(
)), | 212 foreground->subset(
)), |
| 213 GrTextureDomain::kDecal_Mode, | 213 GrTextureDomain::kDecal_Mode, |
| 214 GrTextureParams::kNone_FilterMode)); | 214 GrTextureParams::kNone_FilterMode); |
| 215 | 215 |
| 216 paint.addColorFragmentProcessor(foregroundFP.get()); | 216 paint.addColorFragmentProcessor(std::move(foregroundFP)); |
| 217 | 217 |
| 218 // A null fMode is interpreted to mean kSrcOver_Mode (to match raster). | 218 // A null fMode is interpreted to mean kSrcOver_Mode (to match raster). |
| 219 SkAutoTUnref<SkXfermode> mode(SkSafeRef(fMode.get())); | 219 SkAutoTUnref<SkXfermode> mode(SkSafeRef(fMode.get())); |
| 220 if (!mode) { | 220 if (!mode) { |
| 221 // It would be awesome to use SkXfermode::Create here but it knows b
etter | 221 // It would be awesome to use SkXfermode::Create here but it knows b
etter |
| 222 // than us and won't return a kSrcOver_Mode SkXfermode. That means w
e | 222 // than us and won't return a kSrcOver_Mode SkXfermode. That means w
e |
| 223 // have to get one the hard way. | 223 // have to get one the hard way. |
| 224 struct ProcCoeff rec; | 224 struct ProcCoeff rec; |
| 225 rec.fProc = SkXfermode::GetProc(SkXfermode::kSrcOver_Mode); | 225 rec.fProc = SkXfermode::GetProc(SkXfermode::kSrcOver_Mode); |
| 226 SkXfermode::ModeAsCoeff(SkXfermode::kSrcOver_Mode, &rec.fSC, &rec.fD
C); | 226 SkXfermode::ModeAsCoeff(SkXfermode::kSrcOver_Mode, &rec.fSC, &rec.fD
C); |
| 227 | 227 |
| 228 mode.reset(new SkProcCoeffXfermode(rec, SkXfermode::kSrcOver_Mode)); | 228 mode.reset(new SkProcCoeffXfermode(rec, SkXfermode::kSrcOver_Mode)); |
| 229 } | 229 } |
| 230 | 230 |
| 231 sk_sp<const GrFragmentProcessor> xferFP(mode->getFragmentProcessorForIma
geFilter(bgFP)); | 231 sk_sp<GrFragmentProcessor> xferFP( |
| 232 mode->makeFragmentProcessorForImageFilter(std::move(bgFP))); |
| 232 | 233 |
| 233 // A null 'xferFP' here means kSrc_Mode was used in which case we can ju
st proceed | 234 // A null 'xferFP' here means kSrc_Mode was used in which case we can ju
st proceed |
| 234 if (xferFP) { | 235 if (xferFP) { |
| 235 paint.addColorFragmentProcessor(xferFP.get()); | 236 paint.addColorFragmentProcessor(std::move(xferFP)); |
| 236 } | 237 } |
| 237 } else { | 238 } else { |
| 238 paint.addColorFragmentProcessor(bgFP); | 239 paint.addColorFragmentProcessor(std::move(bgFP)); |
| 239 } | 240 } |
| 240 | 241 |
| 241 paint.setPorterDuffXPFactory(SkXfermode::kSrc_Mode); | 242 paint.setPorterDuffXPFactory(SkXfermode::kSrc_Mode); |
| 242 | 243 |
| 243 sk_sp<GrDrawContext> drawContext(context->newDrawContext(SkBackingFit::kAppr
ox, | 244 sk_sp<GrDrawContext> drawContext(context->newDrawContext(SkBackingFit::kAppr
ox, |
| 244 bounds.width(), bou
nds.height(), | 245 bounds.width(), bou
nds.height(), |
| 245 kSkia8888_GrPixelCo
nfig)); | 246 kSkia8888_GrPixelCo
nfig)); |
| 246 if (!drawContext) { | 247 if (!drawContext) { |
| 247 return nullptr; | 248 return nullptr; |
| 248 } | 249 } |
| 249 | 250 |
| 250 SkMatrix matrix; | 251 SkMatrix matrix; |
| 251 matrix.setTranslate(SkIntToScalar(-bounds.left()), SkIntToScalar(-bounds.top
())); | 252 matrix.setTranslate(SkIntToScalar(-bounds.left()), SkIntToScalar(-bounds.top
())); |
| 252 drawContext->drawRect(GrNoClip(), paint, matrix, SkRect::Make(bounds)); | 253 drawContext->drawRect(GrNoClip(), paint, matrix, SkRect::Make(bounds)); |
| 253 | 254 |
| 254 return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(bounds.width(), bounds.he
ight()), | 255 return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(bounds.width(), bounds.he
ight()), |
| 255 kNeedNewImageUniqueID_SpecialImage, | 256 kNeedNewImageUniqueID_SpecialImage, |
| 256 drawContext->asTexture()); | 257 drawContext->asTexture()); |
| 257 } | 258 } |
| 258 | 259 |
| 259 #endif | 260 #endif |
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