diff options
Diffstat (limited to 'include/render/drm_format_set.h')
| -rw-r--r-- | include/render/drm_format_set.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/render/drm_format_set.h b/include/render/drm_format_set.h index ae1fcc47..78b70e9b 100644 --- a/include/render/drm_format_set.h +++ b/include/render/drm_format_set.h @@ -4,5 +4,14 @@ #include <wlr/render/drm_format_set.h> struct wlr_drm_format *wlr_drm_format_dup(const struct wlr_drm_format *format); +/** + * Intersect modifiers for two DRM formats. + * + * Both arguments must have the same format field. If the formats aren't + * compatible, NULL is returned. If either format doesn't support any modifier, + * a format that doesn't support any modifier is returned. + */ +struct wlr_drm_format *wlr_drm_format_intersect( + const struct wlr_drm_format *a, const struct wlr_drm_format *b); #endif |