37     SkSpecialImage_Base(const SkIRect& subset, uint32_t uniqueID, const SkSurfaceProps* props)  in SkSpecialImage_Base()  argument
38         : INHERITED(subset, uniqueID, props) {  in SkSpecialImage_Base()
54     virtual sk_sp<SkSpecialImage> onMakeSubset(const SkIRect& subset) const = 0;
60     virtual sk_sp<SkImage> onAsImage(const SkIRect* subset) const = 0;
74 SkSpecialImage::SkSpecialImage(const SkIRect& subset,  in SkSpecialImage()  argument
78     , fSubset(subset)  in SkSpecialImage()
165 sk_sp<SkSpecialImage> SkSpecialImage::makeSubset(const SkIRect& subset) const {  in makeSubset()
166     return as_SIB(this)->onMakeSubset(subset);  in makeSubset()
169 sk_sp<SkImage> SkSpecialImage::asImage(const SkIRect* subset) const {  in asImage()
170     return as_SIB(this)->onAsImage(subset);  in asImage()
188                                                     const SkIRect& subset,  in MakeFromImage()  argument
191     SkASSERT(rect_fits(subset, image->width(), image->height()));  in MakeFromImage()
199         return MakeDeferredFromGpu(context, subset, image->uniqueID(), std::move(proxy),  in MakeFromImage()
206             return MakeFromRaster(subset, bm, props);  in MakeFromImage()
216     SkSpecialImage_Raster(const SkIRect& subset, const SkBitmap& bm, const SkSurfaceProps* props)  in SkSpecialImage_Raster()  argument
217         : INHERITED(subset, bm.getGenerationID(), props)  in SkSpecialImage_Raster()
230                                       this->subset().width(), this->subset().height());  in onDraw()
232         canvas->drawBitmapRect(fBitmap, this->subset(),  in onDraw()
275     sk_sp<SkSpecialImage> onMakeSubset(const SkIRect& subset) const override {  in onMakeSubset()
278         if (!fBitmap.extractSubset(&subsetBM, subset)) {  in onMakeSubset()
282         return SkSpecialImage::MakeFromRaster(SkIRect::MakeWH(subset.width(), subset.height()),  in onMakeSubset()
287     sk_sp<SkImage> onAsImage(const SkIRect* subset) const override {  in onAsImage()
288         if (subset) {  in onAsImage()
291             if (!fBitmap.extractSubset(&subsetBM, *subset)) {  in onAsImage()
321 sk_sp<SkSpecialImage> SkSpecialImage::MakeFromRaster(const SkIRect& subset,  in MakeFromRaster()  argument
324     SkASSERT(rect_fits(subset, bm.width(), bm.height()));  in MakeFromRaster()
341     return sk_make_sp<SkSpecialImage_Raster>(subset, *srcBM, props);  in MakeFromRaster()
344 sk_sp<SkSpecialImage> SkSpecialImage::CopyFromRaster(const SkIRect& subset,  in CopyFromRaster()  argument
347     SkASSERT(rect_fits(subset, bm.width(), bm.height()));  in CopyFromRaster()
354     if (!tmp.tryAllocPixels(bm.info().makeWH(subset.width(), subset.height()))) {  in CopyFromRaster()
357     if (!bm.readPixels(tmp.info(), tmp.getPixels(), tmp.rowBytes(), subset.x(), subset.y())) {  in CopyFromRaster()
360     return sk_make_sp<SkSpecialImage_Raster>(subset, tmp, props);  in CopyFromRaster()
373     SkSpecialImage_Gpu(GrContext* context, const SkIRect& subset,  in SkSpecialImage_Gpu()  argument
376         : INHERITED(subset, uniqueID, props)  in SkSpecialImage_Gpu()
396                                       this->subset().width(), this->subset().height());  in onDraw()
408         canvas->drawImageRect(img, this->subset(),  in onDraw()
419         const auto desc = SkBitmapCacheDesc::Make(this->uniqueID(), this->subset());  in onGetROPixels()
441                                   this->subset().left(), this->subset().top())) {  in onGetROPixels()
470     sk_sp<SkSpecialImage> onMakeSubset(const SkIRect& subset) const override {  in onMakeSubset()
472                                                    subset,  in onMakeSubset()
481     sk_sp<SkImage> onAsImage(const SkIRect* subset) const override {  in onAsImage()
482         if (subset) {  in onAsImage()
486                 0 == subset->fLeft && 0 == subset->fTop &&  in onAsImage()
487                 fTextureProxy->width() == subset->width() &&  in onAsImage()
488                 fTextureProxy->height() == subset->height()) {  in onAsImage()
495                     GrSurfaceProxy::Copy(fContext, fTextureProxy.get(), GrMipMapped::kNo, *subset,  in onAsImage()
533                                                           const SkIRect& subset,  in MakeDeferredFromGpu()  argument
542     SkASSERT_RELEASE(rect_fits(subset, proxy->width(), proxy->height()));  in MakeDeferredFromGpu()
543     return sk_make_sp<SkSpecialImage_Gpu>(context, subset, uniqueID, std::move(proxy), at,  in MakeDeferredFromGpu()