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gallium: tweak comments, minor var renaming

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This commit is contained in:
Brian Paul 2008-04-25 15:55:47 -06:00
parent 1cf1641427
commit 5e3b0d227c
1 changed files with 16 additions and 21 deletions
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37
src/gallium/include/pipe/p_winsys.h
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@ -63,13 +63,13 @@ struct pipe_surface;
struct pipe_winsys
{
/** Returns name of this winsys interface */
const char *(*get_name)( struct pipe_winsys *sws );
const char *(*get_name)( struct pipe_winsys *ws );
/**
* Do any special operations to ensure frontbuffer contents are
* displayed, eg copy fake frontbuffer.
*/
void (*flush_frontbuffer)( struct pipe_winsys *sws,
void (*flush_frontbuffer)( struct pipe_winsys *ws,
struct pipe_surface *surf,
void *context_private );
@ -79,8 +79,8 @@ struct pipe_winsys
/**
* Allocate storage for a pipe_surface.
* Returns 0 if succeeds.
* XXX: flags is unused and will be removed someday.
* \param flags XXX unused, remove someday
* \return 0 if succeeds.
*/
int (*surface_alloc_storage)(struct pipe_winsys *ws,
struct pipe_surface *surf,
@ -105,7 +105,7 @@ struct pipe_winsys
* alignment indicates the client's alignment requirements, eg for
* SSE instructions.
*/
struct pipe_buffer *(*buffer_create)( struct pipe_winsys *sws,
struct pipe_buffer *(*buffer_create)( struct pipe_winsys *ws,
unsigned alignment,
unsigned usage,
unsigned size );
@ -131,7 +131,7 @@ struct pipe_winsys
* Note that ptr may be accessed at any time upto the time when the
* buffer is destroyed, so the data must not be freed before then.
*/
struct pipe_buffer *(*user_buffer_create)(struct pipe_winsys *sws,
struct pipe_buffer *(*user_buffer_create)(struct pipe_winsys *ws,
void *ptr,
unsigned bytes);
@ -139,45 +139,40 @@ struct pipe_winsys
* Map the entire data store of a buffer object into the client's address.
* flags is bitmask of PIPE_BUFFER_USAGE_CPU_READ/WRITE flags.
*/
void *(*buffer_map)( struct pipe_winsys *sws,
void *(*buffer_map)( struct pipe_winsys *ws,
struct pipe_buffer *buf,
unsigned usage );
void (*buffer_unmap)( struct pipe_winsys *sws,
void (*buffer_unmap)( struct pipe_winsys *ws,
struct pipe_buffer *buf );
void (*buffer_destroy)( struct pipe_winsys *sws,
void (*buffer_destroy)( struct pipe_winsys *ws,
struct pipe_buffer *buf );
/** Set ptr = fence, with reference counting */
void (*fence_reference)( struct pipe_winsys *sws,
void (*fence_reference)( struct pipe_winsys *ws,
struct pipe_fence_handle **ptr,
struct pipe_fence_handle *fence );
/**
* Checks whether the fence has been signalled.
*
* The meaning of flag is pipe-driver specific.
*
* Returns zero if it has.
* \param flags driver-specific meaning
* \return zero on success.
*/
int (*fence_signalled)( struct pipe_winsys *sws,
int (*fence_signalled)( struct pipe_winsys *ws,
struct pipe_fence_handle *fence,
unsigned flag );
/**
* Wait for the fence to finish.
*
* The meaning of flag is pipe-driver specific.
*
* Returns zero on success.
* \param flags driver-specific meaning
* \return zero on success.
*/
int (*fence_finish)( struct pipe_winsys *sws,
int (*fence_finish)( struct pipe_winsys *ws,
struct pipe_fence_handle *fence,
unsigned flag );
};