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backend: replace get_buffer_caps hook with a struct field

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Do the same as wlr_renderer: the supported buffer capabilities are
static for the lifetime of the backend.
This commit is contained in:
Simon Ser 2024-10-29 19:18:18 +01:00 • committed by Kirill Primak
parent 9fdffba170
commit b908d865b1
14 changed files with 44 additions and 87 deletions
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10
backend/headless/backend.c
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@ -45,16 +45,9 @@ static void backend_destroy(struct wlr_backend *wlr_backend) {
free(backend);
}
static uint32_t get_buffer_caps(struct wlr_backend *wlr_backend) {
return WLR_BUFFER_CAP_DATA_PTR
| WLR_BUFFER_CAP_DMABUF
| WLR_BUFFER_CAP_SHM;
}
static const struct wlr_backend_impl backend_impl = {
.start = backend_start,
.destroy = backend_destroy,
.get_buffer_caps = get_buffer_caps,
};
static void handle_event_loop_destroy(struct wl_listener *listener, void *data) {
@ -74,6 +67,9 @@ struct wlr_backend *wlr_headless_backend_create(struct wl_event_loop *loop) {
wlr_backend_init(&backend->backend, &backend_impl);
backend->backend.buffer_caps =
WLR_BUFFER_CAP_DATA_PTR | WLR_BUFFER_CAP_DMABUF | WLR_BUFFER_CAP_SHM;
backend->event_loop = loop;
wl_list_init(&backend->outputs);