diff options
| -rw-r--r-- | types/wlr_linux_dmabuf_v1.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/types/wlr_linux_dmabuf_v1.c b/types/wlr_linux_dmabuf_v1.c index dc5ca8af..4b2b965c 100644 --- a/types/wlr_linux_dmabuf_v1.c +++ b/types/wlr_linux_dmabuf_v1.c @@ -434,6 +434,16 @@ static void linux_dmabuf_send_modifiers(struct wl_resource *resource, return; } + // In case only INVALID and LINEAR are advertised, send INVALID only due to XWayland: + // https://gitlab.freedesktop.org/xorg/xserver/-/issues/1166 + if (fmt->len == 2 && wlr_drm_format_has(fmt, DRM_FORMAT_MOD_INVALID) + && wlr_drm_format_has(fmt, DRM_FORMAT_MOD_INVALID)) { + uint64_t mod = DRM_FORMAT_MOD_INVALID; + zwp_linux_dmabuf_v1_send_modifier(resource, fmt->format, + mod >> 32, mod & 0xFFFFFFFF); + return; + } + for (size_t i = 0; i < fmt->len; i++) { uint64_t mod = fmt->modifiers[i]; zwp_linux_dmabuf_v1_send_modifier(resource, fmt->format, |