522     compositionengine::Output::CoverageState coverage{layerFESet};  in rebuildLayerStacks()  local
523     coverage.aboveCoveredLayersExcludingOverlays = refreshArgs.hasTrustedPresentationListener  in rebuildLayerStacks()
526     collectVisibleLayers(refreshArgs, coverage);  in rebuildLayerStacks()
531     undefinedRegion.subtractSelf(tr.transform(coverage.aboveOpaqueLayers));  in rebuildLayerStacks()
534     outputState.dirtyRegion.orSelf(coverage.dirtyRegion);  in rebuildLayerStacks()
538                                   compositionengine::Output::CoverageState& coverage) {  in collectVisibleLayers()  argument
544         ensureOutputLayerIfVisible(layer, coverage);  in collectVisibleLayers()
556                                         compositionengine::Output::CoverageState& coverage) {  in ensureOutputLayerIfVisible()  argument
560     if (!coverage.latchedLayers.count(layerFE)) {  in ensureOutputLayerIfVisible()
561         coverage.latchedLayers.insert(layerFE);  in ensureOutputLayerIfVisible()
580     bool computeAboveCoveredExcludingOverlays = coverage.aboveCoveredLayersExcludingOverlays &&  in ensureOutputLayerIfVisible()
696     coveredRegion = coverage.aboveCoveredLayers.intersect(visibleRegion);  in ensureOutputLayerIfVisible()
699     coverage.aboveCoveredLayers.orSelf(visibleRegion);  in ensureOutputLayerIfVisible()
703                 coverage.aboveCoveredLayersExcludingOverlays->intersect(visibleRegion);  in ensureOutputLayerIfVisible()
704         coverage.aboveCoveredLayersExcludingOverlays->orSelf(visibleRegion);  in ensureOutputLayerIfVisible()
708     visibleRegion.subtractSelf(coverage.aboveOpaqueLayers);  in ensureOutputLayerIfVisible()
753     dirty.subtractSelf(coverage.aboveOpaqueLayers);  in ensureOutputLayerIfVisible()
756     coverage.dirtyRegion.orSelf(dirty);  in ensureOutputLayerIfVisible()
759     coverage.aboveOpaqueLayers.orSelf(opaqueRegion);  in ensureOutputLayerIfVisible()