40 SkSpecialImage::SkSpecialImage(const SkIRect& subset,  in SkSpecialImage()  argument
44     : fSubset(subset)  in SkSpecialImage()
65 sk_sp<SkImage> SkSpecialImage::asImage(const SkIRect* subset) const {  in asImage()
66     if (subset) {  in asImage()
67         SkIRect absolute = subset->makeOffset(this->subset().topLeft());  in asImage()
125                                                     const SkIRect& subset,  in MakeFromImage()  argument
128     SkASSERT(RectFits(subset, image->width(), image->height()));  in MakeFromImage()
134                                    subset,  in MakeFromImage()
145         return MakeFromRaster(subset, bm, props);  in MakeFromImage()
154     SkSpecialImage_Raster(const SkIRect& subset, const SkBitmap& bm, const SkSurfaceProps& props)  in SkSpecialImage_Raster()  argument
155             : SkSpecialImage(subset, bm.getGenerationID(), bm.info().colorInfo(), props)  in SkSpecialImage_Raster()
166                                       this->subset().width(), this->subset().height());  in onDraw()
168         canvas->drawImageRect(fBitmap.asImage(), SkRect::Make(this->subset()), dst,  in onDraw()
173         return fBitmap.extractSubset(bm, this->subset());  in onGetROPixels()
196     sk_sp<SkSpecialImage> onMakeSubset(const SkIRect& subset) const override {  in onMakeSubset()
198         return SkSpecialImage::MakeFromRaster(subset, fBitmap, this->props());  in onMakeSubset()
201     sk_sp<SkImage> onAsImage(const SkIRect* subset) const override {  in onAsImage()
202         if (subset) {  in onAsImage()
205             if (!fBitmap.extractSubset(&subsetBM, *subset)) {  in onAsImage()
239 sk_sp<SkSpecialImage> SkSpecialImage::MakeFromRaster(const SkIRect& subset,  in MakeFromRaster()  argument
242     SkASSERT(RectFits(subset, bm.width(), bm.height()));  in MakeFromRaster()
259     return sk_make_sp<SkSpecialImage_Raster>(subset, *srcBM, props);  in MakeFromRaster()
262 sk_sp<SkSpecialImage> SkSpecialImage::CopyFromRaster(const SkIRect& subset,  in CopyFromRaster()  argument
265     SkASSERT(RectFits(subset, bm.width(), bm.height()));  in CopyFromRaster()
272     SkImageInfo info = bm.info().makeDimensions(subset.size());  in CopyFromRaster()
280     if (!bm.readPixels(tmp.info(), tmp.getPixels(), tmp.rowBytes(), subset.x(), subset.y())) {  in CopyFromRaster()
288             SkIRect::MakeWH(subset.width(), subset.height()), tmp, props);  in CopyFromRaster()
306                        const SkIRect& subset,  in SkSpecialImage_Gpu()  argument
311         : SkSpecialImage(subset, uniqueID, colorInfo, props)  in SkSpecialImage_Gpu()
323                                       this->subset().width(), this->subset().height());  in onDraw()
337         canvas->drawImageRect(img, SkRect::Make(this->subset()), dst,  in onDraw()
364     sk_sp<SkSpecialImage> onMakeSubset(const SkIRect& subset) const override {  in onMakeSubset()
366                                                    subset,  in onMakeSubset()
373     sk_sp<SkImage> onAsImage(const SkIRect* subset) const override {  in onAsImage()
375         if (subset) {  in onAsImage()
376             if (proxy->isFunctionallyExact() && *subset == SkIRect::MakeSize(proxy->dimensions())) {  in onAsImage()
385                                                        *subset,  in onAsImage()
410         SkMatrix subsetOrigin = SkMatrix::Translate(-this->subset().topLeft());  in onAsShader()
414         const SkRect subset = SkRect::Make(this->subset());  in onAsShader()  local
419                 this->asImage(), subset, tileMode, tileMode, sampling, &subsetOrigin);  in onAsShader()
440                                                           const SkIRect& subset,  in MakeDeferredFromGpu()  argument
451     SkASSERT(RectFits(subset, view.proxy()->width(), view.proxy()->height()));  in MakeDeferredFromGpu()
452     return sk_make_sp<SkSpecialImage_Gpu>(context, subset, uniqueID, std::move(view),  in MakeDeferredFromGpu()