buffer: introduce wlr_buffer_impl.get_shm

References: swaywm#2399 (comment)
emersion · Feb 9, 2021 · 35308c7 · 35308c7
1 parent b2f0eca
commit 35308c7
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/include/wlr/types/wlr_buffer.h b/include/wlr/types/wlr_buffer.h
@@ -15,10 +15,18 @@
 
 struct wlr_buffer;
 
+struct wlr_shm_attributes {
+	int fd;
+	uint32_t format;
+	int width, height, stride, offset;
+};
+
 struct wlr_buffer_impl {
 	void (*destroy)(struct wlr_buffer *buffer);
 	bool (*get_dmabuf)(struct wlr_buffer *buffer,
 		struct wlr_dmabuf_attributes *attribs);
+	bool (*get_shm)(struct wlr_buffer *buffer,
+		struct wlr_shm_attributes *attribs);
 };
 
 /**