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tinywl: Enable output with buffer

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This commit is contained in:
Alexander Orzechowski 2024-08-21 11:12:39 -04:00
parent e83b06e732
commit f59706ecc0
1 changed files with 19 additions and 14 deletions
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33
tinywl/tinywl.c
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@ -604,6 +604,20 @@ static void server_new_output(struct wl_listener *listener, void *data) {
* and our renderer. Must be done once, before commiting the output */
wlr_output_init_render(wlr_output, server->allocator, server->renderer);
/* Adds this to the output layout. The add_auto function arranges outputs
* from left-to-right in the order they appear. A more sophisticated
* compositor would let the user configure the arrangement of outputs in the
* layout.
*
* The output layout utility automatically adds a wl_output global to the
* display, which Wayland clients can see to find out information about the
* output (such as DPI, scale factor, manufacturer, etc).
*/
struct wlr_output_layout_output *l_output = wlr_output_layout_add_auto(server->output_layout,
wlr_output);
struct wlr_scene_output *scene_output = wlr_scene_output_create(server->scene, wlr_output);
wlr_scene_output_layout_add_output(server->scene_layout, l_output, scene_output);
/* The output may be disabled, switch it on. */
struct wlr_output_state state;
wlr_output_state_init(&state);
@ -619,6 +633,11 @@ static void server_new_output(struct wl_listener *listener, void *data) {
wlr_output_state_set_mode(&state, mode);
}
/* When enabling an output, wlroots requires that a buffer is also included
* in that commit to enable the output.
*/
wlr_scene_output_build_state(scene_output, &state, NULL);
/* Atomically applies the new output state. */
wlr_output_commit_state(wlr_output, &state);
wlr_output_state_finish(&state);
@ -641,20 +660,6 @@ static void server_new_output(struct wl_listener *listener, void *data) {
wl_signal_add(&wlr_output->events.destroy, &output->destroy);
wl_list_insert(&server->outputs, &output->link);
/* Adds this to the output layout. The add_auto function arranges outputs
* from left-to-right in the order they appear. A more sophisticated
* compositor would let the user configure the arrangement of outputs in the
* layout.
*
* The output layout utility automatically adds a wl_output global to the
* display, which Wayland clients can see to find out information about the
* output (such as DPI, scale factor, manufacturer, etc).
*/
struct wlr_output_layout_output *l_output = wlr_output_layout_add_auto(server->output_layout,
wlr_output);
struct wlr_scene_output *scene_output = wlr_scene_output_create(server->scene, wlr_output);
wlr_scene_output_layout_add_output(server->scene_layout, l_output, scene_output);
}
static void xdg_toplevel_map(struct wl_listener *listener, void *data) {