Searched defs:visibleRegion (Results 1 - 3 of 3) sorted by relevance

/frameworks/native/services/surfaceflinger/
H A DLayer.h75 Region visibleRegion; member in class:android::Layer
227 void setVisibleRegion(const Region& visibleRegion);
H A DLayer.cpp413 Region visible = tr.transform(visibleRegion.intersect(hw->getViewport()));
474 under.orSelf( hw->getTransform().transform(layer->visibleRegion) );
691 void Layer::setVisibleRegion(const Region& visibleRegion) { argument
693 this->visibleRegion = visibleRegion;
1180 visibleRegion.dump(result, "visibleRegion");
H A DSurfaceFlinger.cpp1514 * visibleRegion: area of a surface that is visible on screen
1519 Region visibleRegion; local
1531 * does not affect the visibleRegion of this layer or any layers
1542 visibleRegion.set(bounds);
1543 if (!visibleRegion.isEmpty()) {
1566 opaqueRegion = visibleRegion;
1572 coveredRegion = aboveCoveredLayers.intersect(visibleRegion);
1575 aboveCoveredLayers.orSelf(visibleRegion);
1578 visibleRegion.subtractSelf(aboveOpaqueLayers);
1583 dirty = visibleRegion;
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