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WindowServer: Fix some gliches when overlays are moved or removed

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Keep track of areas that overlays were rendered to when we recompute
occlusions. This allows us to then easily figure out areas where
overlays were moved from or removed from.
This commit is contained in:
Tom 2023-04-03 21:32:09 -06:00 • committed by Linus Groh
parent 426d1b7410
commit 9ff1fa1cf3
4 changed files with 35 additions and 19 deletions
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Userland/Services/WindowServer/Compositor.h
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@ -226,6 +226,7 @@ private:
IntrusiveList<&Overlay::m_list_node> m_overlay_list;
Gfx::DisjointIntRectSet m_overlay_rects;
Gfx::DisjointIntRectSet m_last_rendered_overlay_rects;
Gfx::DisjointIntRectSet m_dirty_screen_rects;
Gfx::DisjointIntRectSet m_opaque_wallpaper_rects;
Gfx::DisjointIntRectSet m_transparent_wallpaper_rects;