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compositor: Better instrument transform updates

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Let's just make them show up in the perfetto traces when they actually
happen, so it's a little easier to see how much benefit we derive from
trying to defer them.

Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
This commit is contained in:
Derek Foreman 2025-10-21 08:54:13 -05:00
parent d4e39210a3
commit e8b2033d82
1 changed files with 11 additions and 5 deletions
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16
libweston/compositor.c
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@ -1825,8 +1825,8 @@ weston_view_update_transform_enable(struct weston_view *view)
return 0;
}
WL_EXPORT void
weston_view_update_transform(struct weston_view *view)
static void
weston_view_update_transform_internal(struct weston_view *view)
{
WESTON_TRACE_FUNC();
struct weston_view *parent = view->geometry.parent;
@ -1834,9 +1834,6 @@ weston_view_update_transform(struct weston_view *view)
struct weston_layer *layer;
pixman_region32_t mask;
if (!view->transform.dirty)
return;
if (parent)
weston_view_update_transform(parent);
@ -1879,6 +1876,15 @@ weston_view_update_transform(struct weston_view *view)
}
}
WL_EXPORT void
weston_view_update_transform(struct weston_view *view)
{
if (!view->transform.dirty)
return;
weston_view_update_transform_internal(view);
}
void
weston_view_geometry_dirty_internal(struct weston_view *view)
{