diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/wlr/types/wlr_output.h | 10 | ||||
| -rw-r--r-- | include/wlr/types/wlr_output_layer.h | 3 |
2 files changed, 12 insertions, 1 deletions
diff --git a/include/wlr/types/wlr_output.h b/include/wlr/types/wlr_output.h index 5731eb91..4f9e3e11 100644 --- a/include/wlr/types/wlr_output.h +++ b/include/wlr/types/wlr_output.h @@ -435,6 +435,16 @@ uint32_t wlr_output_preferred_read_format(struct wlr_output *output); void wlr_output_set_damage(struct wlr_output *output, const pixman_region32_t *damage); /** + * Set the output layers state. + * + * See struct wlr_output_layer for more details on output layers. + * + * This state is double-buffered, see wlr_output_commit(). The layers array + * must remain valid until the wlr_output_test() or wlr_output_commit() call. + */ +void wlr_output_set_layers(struct wlr_output *output, + struct wlr_output_layer_state *layers, size_t layers_len); +/** * Test whether the pending output state would be accepted by the backend. If * this function returns true, wlr_output_commit() can only fail due to a * runtime error. diff --git a/include/wlr/types/wlr_output_layer.h b/include/wlr/types/wlr_output_layer.h index 92980108..e9b899a9 100644 --- a/include/wlr/types/wlr_output_layer.h +++ b/include/wlr/types/wlr_output_layer.h @@ -21,7 +21,8 @@ * * To configure output layers, callers should call wlr_output_layer_create() to * create layers, attach struct wlr_output_layer_state onto - * struct wlr_output_state to describe their new state, and commit the output. + * struct wlr_output_state via wlr_output_set_layers() to describe their new + * state, and commit the output via wlr_output_commit(). * * Backends may have arbitrary limitations when it comes to displaying output * layers. Backends indicate whether or not a layer can be displayed via |