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compositor: Pass region to paint_node_damage_below()

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In the future I plan to move the paint node visibility calculation, and
in doing so the different callers to paint_node_damage_below() will have
different visibility regions.

Add the region as a parameter.

Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
This commit is contained in:
Derek Foreman 2025-10-17 10:39:08 -05:00 • committed by Daniel Stone
parent 2abd161023
commit de0527bce0
1 changed files with 5 additions and 4 deletions
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9
libweston/compositor.c
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@ -157,7 +157,8 @@ weston_output_dirty_paint_nodes(struct weston_output *output)
}
static void
paint_node_damage_below(struct weston_paint_node *pnode)
paint_node_damage_below(struct weston_paint_node *pnode,
pixman_region32_t *visible_region)
{
struct weston_paint_node *lower_node;
@ -172,7 +173,7 @@ paint_node_damage_below(struct weston_paint_node *pnode)
break;
pixman_region32_union(&lower_node->damage, &lower_node->damage,
&pnode->visible);
visible_region);
}
}
@ -315,7 +316,7 @@ paint_node_update_late(struct weston_paint_node *pnode)
* we update visibility.
*/
if (vis_dirty || plane_dirty)
paint_node_damage_below(pnode);
paint_node_damage_below(pnode, &pnode->visible);
/* Even if our geometry didn't change, our visible region may
* have been updated by some other node changing. Keep the
@ -430,7 +431,7 @@ weston_paint_node_destroy(struct weston_paint_node *pnode)
{
assert(pnode->view->surface == pnode->surface);
paint_node_damage_below(pnode);
paint_node_damage_below(pnode, &pnode->visible);
wl_list_remove(&pnode->surface_link);
wl_list_remove(&pnode->view_link);