[client] display: use trusted nominal cadence

Always track Wayland surface outputs alongside fractional scaling and use
RandR modes for X11 cadence. Remove render-derived feedback so a
throttled client cannot teach the producer to remain throttled.

Release scheduling after nominal output timing remains unavailable.
This commit is contained in:
Geoffrey McRae
2026-08-05 11:50:48 +10:00
parent bca59df783
commit 2c74f4a0f9
8 changed files with 128 additions and 80 deletions

View File

@@ -133,6 +133,8 @@ bool waylandWindowInit(const char * title, const char * appId, bool fullscreen,
return false;
}
wl_surface_add_listener(wlWm.surface, &wlSurfaceListener, NULL);
if (wlWm.fractionalScaleManager)
{
wlWm.fractionalScaleInterface = wp_fractional_scale_manager_v1_get_fractional_scale(
@@ -140,8 +142,6 @@ bool waylandWindowInit(const char * title, const char * appId, bool fullscreen,
wp_fractional_scale_v1_add_listener(wlWm.fractionalScaleInterface,
&fractionalScaleListener, NULL);
}
else
wl_surface_add_listener(wlWm.surface, &wlSurfaceListener, NULL);
if (wlWm.contentTypeManager)
{