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gallium: comments, clean-ups

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This commit is contained in:
Brian Paul 2008-05-01 15:29:25 -06:00
parent d4074c509b
commit 8a5bf456dc
1 changed files with 9 additions and 1 deletions
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10
src/gallium/winsys/xlib/xm_winsys.c
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@ -58,6 +58,7 @@
/**
* Subclass of pipe_buffer for Xlib winsys.
* Low-level OS/window system memory buffer
*/
struct xm_buffer
@ -80,6 +81,10 @@ struct xm_buffer
# define XSHM_ENABLED(b) 0
#endif
/**
* Subclass of pipe_surface for Xlib winsys
*/
struct xmesa_surface
{
struct pipe_surface surface;
@ -89,6 +94,9 @@ struct xmesa_surface
};
/**
* Subclass of pipe_winsys for Xlib winsys
*/
struct xmesa_pipe_winsys
{
struct pipe_winsys base;
@ -100,11 +108,11 @@ struct xmesa_pipe_winsys
static void alloc_shm_ximage(struct xm_buffer *b, struct xmesa_buffer *xmb,
unsigned width, unsigned height);
/** Cast wrapper */
static INLINE struct xmesa_surface *
xmesa_surface(struct pipe_surface *ps)
{
// assert(0);
return (struct xmesa_surface *) ps;
}