From fcdd34de4b169dc12991f7894266ee834e9bf768 Mon Sep 17 00:00:00 2001 From: Brian Date: Wed, 10 Oct 2007 17:57:47 -0600 Subject: Added user_buffer_create() method This is used to wrap user-space data in a pipe buffer object to allow more uniform treatment of various things. For example, wrapping client-side vertex arrays so they look like VBOs. --- src/mesa/pipe/p_winsys.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/mesa/pipe/p_winsys.h') diff --git a/src/mesa/pipe/p_winsys.h b/src/mesa/pipe/p_winsys.h index 73ac61c33a..c80559c730 100644 --- a/src/mesa/pipe/p_winsys.h +++ b/src/mesa/pipe/p_winsys.h @@ -71,6 +71,12 @@ struct pipe_winsys struct pipe_buffer_handle *(*buffer_create)(struct pipe_winsys *sws, unsigned alignment ); + /** Create a buffer that wraps user-space data */ + struct pipe_buffer_handle *(*user_buffer_create)(struct pipe_winsys *sws, + void *ptr, + unsigned bytes); + + /** flags is bitmask of PIPE_BUFFER_FLAG_READ/WRITE */ void *(*buffer_map)( struct pipe_winsys *sws, struct pipe_buffer_handle *buf, -- cgit v1.2.3