Exemple #1
0
 // The bounds of clip ops need to be adjusted for the paints of saveLayers they're inside.
 void updateClipBoundsForClipOp(const SkIRect& devBounds) {
     Bounds clip = SkRect::Make(devBounds);
     // We don't call adjustAndMap() because as its last step it would intersect the adjusted
     // clip bounds with the previous clip, exactly what we can't do when the clip grows.
     if (this->adjustForSaveLayerPaints(&clip)) {
         fCurrentClipBounds = clip.intersect(fCullRect) ? clip : Bounds::MakeEmpty();
     } else {
         fCurrentClipBounds = fCullRect;
     }
 }
Exemple #2
0
 // Restore holds the devBounds for the clip after the {save,saveLayer}/restore block completes.
 void updateClipBounds(const Restore& op) {
     // This is just like the clip ops above, but we need to skip the effects (if any) of our
     // paired saveLayer (if it is one); it has not yet been popped off the save stack.  Our
     // devBounds reflect the state of the world after the saveLayer/restore block is done,
     // so they are not affected by the saveLayer's paint.
     const int kSavesToIgnore = 1;
     Bounds clip = SkRect::Make(op.devBounds);
     if (this->adjustForSaveLayerPaints(&clip, kSavesToIgnore)) {
         fCurrentClipBounds = clip.intersect(fCullRect) ? clip : Bounds::MakeEmpty();
     } else {
         fCurrentClipBounds = fCullRect;
     }
 }