aboutsummaryrefslogtreecommitdiff
path: root/backend/x11/backend.c
diff options
context:
space:
mode:
authorSimon Zeni <simon@bl4ckb0ne.ca>2021-04-28 10:09:33 -0400
committerSimon Ser <contact@emersion.fr>2021-04-28 20:55:57 +0200
commit144189674edbf908d72467cd497a0250b3d80b8b (patch)
treec71455402e227053381aaed7038ba3a477a6079b /backend/x11/backend.c
parent6ec652785587b9027512f1a1bc141c5ed27c3ddb (diff)
backend: introduce backend_get_buffer_caps
Diffstat (limited to 'backend/x11/backend.c')
-rw-r--r--backend/x11/backend.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/backend/x11/backend.c b/backend/x11/backend.c
index 743f19ff..9ffdfb2d 100644
--- a/backend/x11/backend.c
+++ b/backend/x11/backend.c
@@ -35,6 +35,7 @@
#include "render/gbm_allocator.h"
#include "render/shm_allocator.h"
#include "render/wlr_renderer.h"
+#include "types/wlr_buffer.h"
#include "util/signal.h"
// See dri2_format_for_depth in mesa
@@ -223,11 +224,18 @@ static int backend_get_drm_fd(struct wlr_backend *backend) {
return x11->drm_fd;
}
+static uint32_t backend_get_buffer_caps(struct wlr_backend *backend) {
+ struct wlr_x11_backend *x11 = get_x11_backend_from_backend(backend);
+ return (x11->have_dri3 ? WLR_BUFFER_CAP_DMABUF : 0)
+ | (x11->have_shm ? WLR_BUFFER_CAP_SHM : 0);
+}
+
static const struct wlr_backend_impl backend_impl = {
.start = backend_start,
.destroy = backend_destroy,
.get_renderer = backend_get_renderer,
.get_drm_fd = backend_get_drm_fd,
+ .get_buffer_caps = backend_get_buffer_caps,
};
bool wlr_backend_is_x11(struct wlr_backend *backend) {