diff options
Diffstat (limited to 'include/wlr/render')
| -rw-r--r-- | include/wlr/render/drm_format_set.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/wlr/render/drm_format_set.h b/include/wlr/render/drm_format_set.h index 9427df3b..9f4a86ea 100644 --- a/include/wlr/render/drm_format_set.h +++ b/include/wlr/render/drm_format_set.h @@ -63,4 +63,13 @@ bool wlr_drm_format_set_has(const struct wlr_drm_format_set *set, bool wlr_drm_format_set_add(struct wlr_drm_format_set *set, uint32_t format, uint64_t modifier); +/** + * Intersect two DRM format sets `a` and `b`, storing in the destination set + * `dst` the format + modifier pairs which are in both source sets. + * + * Returns false on failure or when the intersection is empty. + */ +bool wlr_drm_format_set_intersect(struct wlr_drm_format_set *dst, + const struct wlr_drm_format_set *a, const struct wlr_drm_format_set *b); + #endif |