525     compositionengine::Output::CoverageState coverage{layerFESet};  in rebuildLayerStacks()  local
526     coverage.aboveCoveredLayersExcludingOverlays = refreshArgs.hasTrustedPresentationListener  in rebuildLayerStacks()
529     collectVisibleLayers(refreshArgs, coverage);  in rebuildLayerStacks()
534     undefinedRegion.subtractSelf(tr.transform(coverage.aboveOpaqueLayers));  in rebuildLayerStacks()
537     outputState.dirtyRegion.orSelf(coverage.dirtyRegion);  in rebuildLayerStacks()
541                                   compositionengine::Output::CoverageState& coverage) {  in collectVisibleLayers()  argument
547         ensureOutputLayerIfVisible(layer, coverage);  in collectVisibleLayers()
559                                         compositionengine::Output::CoverageState& coverage) {  in ensureOutputLayerIfVisible()  argument
563     if (!coverage.latchedLayers.count(layerFE)) {  in ensureOutputLayerIfVisible()
564         coverage.latchedLayers.insert(layerFE);  in ensureOutputLayerIfVisible()
583     bool computeAboveCoveredExcludingOverlays = coverage.aboveCoveredLayersExcludingOverlays &&  in ensureOutputLayerIfVisible()
699     coveredRegion = coverage.aboveCoveredLayers.intersect(visibleRegion);  in ensureOutputLayerIfVisible()
702     coverage.aboveCoveredLayers.orSelf(visibleRegion);  in ensureOutputLayerIfVisible()
706                 coverage.aboveCoveredLayersExcludingOverlays->intersect(visibleRegion);  in ensureOutputLayerIfVisible()
707         coverage.aboveCoveredLayersExcludingOverlays->orSelf(visibleRegion);  in ensureOutputLayerIfVisible()
711     visibleRegion.subtractSelf(coverage.aboveOpaqueLayers);  in ensureOutputLayerIfVisible()
756     dirty.subtractSelf(coverage.aboveOpaqueLayers);  in ensureOutputLayerIfVisible()
759     coverage.dirtyRegion.orSelf(dirty);  in ensureOutputLayerIfVisible()
762     coverage.aboveOpaqueLayers.orSelf(opaqueRegion);  in ensureOutputLayerIfVisible()