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backend: introduce backend_get_buffer_caps

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Simon Zeni 2021-04-28 10:09:33 -04:00 • committed by Simon Ser
parent 6ec6527855
commit 144189674e
7 changed files with 53 additions and 0 deletions
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9
backend/backend.c
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@ -16,6 +16,7 @@
#include <wlr/backend/wayland.h>
#include <wlr/config.h>
#include <wlr/util/log.h>
#include "backend/backend.h"
#include "backend/multi.h"
#if WLR_HAS_X11_BACKEND
@ -78,6 +79,14 @@ int wlr_backend_get_drm_fd(struct wlr_backend *backend) {
return backend->impl->get_drm_fd(backend);
}
uint32_t backend_get_buffer_caps(struct wlr_backend *backend) {
if (!backend->impl->get_buffer_caps) {
return 0;
}
return backend->impl->get_buffer_caps(backend);
}
static size_t parse_outputs_env(const char *name) {
const char *outputs_str = getenv(name);
if (outputs_str == NULL) {