diff options
author | Simon Ser <contact@emersion.fr> | 2018-11-13 12:35:08 +0100 |
---|---|---|
committer | Simon Ser <contact@emersion.fr> | 2021-12-07 15:18:16 +0100 |
commit | 1d8340754b85eaa60669875c32f9476411941892 (patch) | |
tree | 3420103dbf64fa1282910b5ad57702994fbdb994 /include/wlr | |
parent | 77d811a21b3d1dfb4ef6634e870c6c37228f3c15 (diff) |
linux-dmabuf-v1: implement v4
Implement a basic version of linux-dmabuf-unstable-v1 version 4.
Only default hints are implemented.
The new wlr_linux_dmabuf_feedback_v1 data structure will allow
compositors to define their own custom hints in the future. This
data structure makes it easy to describe feedback metadata.
It's converted to a "compiled" form suitable for marshalling over
the Wayland socket via feedback_compile.
Diffstat (limited to 'include/wlr')
-rw-r--r-- | include/wlr/types/wlr_linux_dmabuf_v1.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/wlr/types/wlr_linux_dmabuf_v1.h b/include/wlr/types/wlr_linux_dmabuf_v1.h index b4eb8675..bbbb2772 100644 --- a/include/wlr/types/wlr_linux_dmabuf_v1.h +++ b/include/wlr/types/wlr_linux_dmabuf_v1.h @@ -10,6 +10,7 @@ #define WLR_TYPES_WLR_LINUX_DMABUF_H #include <stdint.h> +#include <sys/stat.h> #include <wayland-server-core.h> #include <wlr/types/wlr_buffer.h> #include <wlr/render/dmabuf.h> @@ -38,6 +39,18 @@ bool wlr_dmabuf_v1_resource_is_buffer(struct wl_resource *buffer_resource); struct wlr_dmabuf_v1_buffer *wlr_dmabuf_v1_buffer_from_buffer_resource( struct wl_resource *buffer_resource); +struct wlr_linux_dmabuf_feedback_v1 { + dev_t main_device; + size_t tranches_len; + const struct wlr_linux_dmabuf_feedback_v1_tranche *tranches; +}; + +struct wlr_linux_dmabuf_feedback_v1_tranche { + dev_t target_device; + uint32_t flags; // bitfield of enum zwp_linux_dmabuf_feedback_v1_tranche_flags + const struct wlr_drm_format_set *formats; +}; + /* the protocol interface */ struct wlr_linux_dmabuf_v1 { struct wl_global *global; @@ -49,6 +62,8 @@ struct wlr_linux_dmabuf_v1 { // private state + struct wlr_linux_dmabuf_feedback_v1_compiled *default_feedback; + struct wl_listener display_destroy; struct wl_listener renderer_destroy; }; |