2 files changed, 4 insertions, 3 deletions
diff --git a/include/types/wlr_buffer.h b/include/types/wlr_buffer.h
index 8f62179a..35b0dce0 100644
--- a/include/types/wlr_buffer.h
+++ b/include/types/wlr_buffer.h
@@ -2,14 +2,15 @@
 #define TYPES_WLR_BUFFER
 
 #include <wlr/types/wlr_buffer.h>
+
 /**
  * Access a pointer to the allocated data from the underlying implementation,
- * and its stride.
+ * its format and its stride.
  *
  * The returned pointer should be pointing to a valid memory location for read
  * and write operations.
  */
 bool buffer_get_data_ptr(struct wlr_buffer *buffer, void **data,
-	size_t *stride);
+	uint32_t *format, size_t *stride);
 
 #endif
diff --git a/include/wlr/types/wlr_buffer.h b/include/wlr/types/wlr_buffer.h
index ca94e93c..3b8b76f6 100644
--- a/include/wlr/types/wlr_buffer.h
+++ b/include/wlr/types/wlr_buffer.h
@@ -27,7 +27,7 @@ struct wlr_buffer_impl {
 	bool (*get_dmabuf)(struct wlr_buffer *buffer,
 		struct wlr_dmabuf_attributes *attribs);
 	bool (*get_data_ptr)(struct wlr_buffer *buffer, void **data,
-		size_t *stride);
+		uint32_t *format, size_t *stride);
 	bool (*get_shm)(struct wlr_buffer *buffer,
 		struct wlr_shm_attributes *attribs);
 };