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drm: remove temporary hashmap

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building a hashmap each render cycle for such
a small set actually hurts performance
This commit is contained in:
Christian Meissl 2024-05-11 23:37:02 +02:00 committed by Victoria Brekenfeld
parent 10ad01d257
commit 4108459eb3
1 changed files with 13 additions and 4 deletions
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17
src/backend/drm/compositor/mod.rs
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@ -2362,15 +2362,24 @@ where
// commit -> unlikely but possible
// So we use an Id per plane for as long as we have the same element
// on that plane.
let overlay_plane_lookup: HashMap<plane::Handle, &PlaneInfo> =
self.planes.overlay.iter().map(|p| (p.handle, p)).collect();
let overlay_plane_elements = overlay_plane_elements.iter().filter_map(|(p, element)| {
let id = self
.overlay_plane_element_ids
.plane_id_for_element_id(p, element.id());
let is_underlay = overlay_plane_lookup.get(p).unwrap().zpos.unwrap_or_default()
< self.planes.primary.zpos.unwrap_or_default();
let plane_z_pos = self
.planes
.overlay
.iter()
.find_map(|info| {
if info.handle == *p {
Some(info.zpos.unwrap_or_default())
} else {
None
}
})
.unwrap_or_default();
let is_underlay = plane_z_pos < self.planes.primary.zpos.unwrap_or_default();
if is_underlay {
Some(HolepunchRenderElement::from_render_element(id, element, output_scale).into())
} else {