monitor: Add API to set GAMMA LUT

It's effectively a for-each for every active CRTC of the monitor. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2141>
2021-10-26 11:46:37 +02:00
parent c6c3f340ec
commit f8dbea27f8
4 changed files with 90 additions and 0 deletions
--- a/src/backends/meta-monitor-manager-private.h
+++ b/src/backends/meta-monitor-manager-private.h
@ -466,4 +466,11 @@ void meta_monitor_manager_get_crtc_gamma (MetaMonitorManager  *manager,
                                          unsigned short     **green,
                                          unsigned short     **blue);

+void meta_monitor_manager_set_crtc_gamma (MetaMonitorManager *manager,
+                                          MetaCrtc           *crtc,
+                                          size_t              size,
+                                          unsigned short     *red,
+                                          unsigned short     *green,
+                                          unsigned short     *blue);
+
 #endif /* META_MONITOR_MANAGER_PRIVATE_H */