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wlserver: Use swapchain feedback for tearing

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This commit is contained in:
Joshua Ashton 2022-12-15 08:05:37 +00:00 committed by Joshie
parent 2aa4791ba0
commit 31e9e4b345
1 changed files with 15 additions and 1 deletions
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16
src/wlserver.cpp
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@ -1082,7 +1082,21 @@ void wlserver_send_frame_done( struct wlr_surface *surf, const struct timespec *
bool wlserver_surface_is_async( struct wlr_surface *surf )
{
return get_wl_surface_info( surf )->presentation_hint != 0;
auto wl_surf = get_wl_surface_info( surf );
if ( !wl_surf )
return false;
// If we are using the Gamescope WSI layer, treat both immediate and mailbox as
// "async", this is because we have a global tearing override for games.
// When that is enabled we want anything not FIFO or explicitly vsynced to
// have tearing.
if ( wl_surf->swapchain_feedback )
{
return wl_surf->swapchain_feedback->vk_present_mode == VK_PRESENT_MODE_IMMEDIATE_KHR ||
wl_surf->swapchain_feedback->vk_present_mode == VK_PRESENT_MODE_MAILBOX_KHR;
}
return wl_surf->presentation_hint != 0;
}
/* Handle the orientation of the touch inputs */