diff options
Diffstat (limited to 'src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h')
| -rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h | 51 |
1 files changed, 30 insertions, 21 deletions
diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h index 510f456508..034ca1e024 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h +++ b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h @@ -44,14 +44,14 @@ * Between the handle's destruction, and the fence signalling, the buffer is * stored in a fenced buffer list. * - * \author José Fonseca <jrfonseca@tungstengraphics.com> + * \author Jose Fonseca <jrfonseca@tungstengraphics.com> */ #ifndef PB_BUFFER_FENCED_H_ #define PB_BUFFER_FENCED_H_ -#include "pipe/p_debug.h" +#include "util/u_debug.h" #ifdef __cplusplus @@ -59,7 +59,6 @@ extern "C" { #endif -struct pipe_winsys; struct pipe_buffer; struct pipe_fence_handle; @@ -70,12 +69,33 @@ struct pipe_fence_handle; struct fenced_buffer_list; -/** - * The fenced buffer's virtual function table. - * - * NOTE: Made public for debugging purposes. - */ -extern const struct pb_vtbl fenced_buffer_vtbl; +struct pb_fence_ops +{ + void (*destroy)( struct pb_fence_ops *ops ); + + /** Set ptr = fence, with reference counting */ + void (*fence_reference)( struct pb_fence_ops *ops, + struct pipe_fence_handle **ptr, + struct pipe_fence_handle *fence ); + + /** + * Checks whether the fence has been signalled. + * \param flags driver-specific meaning + * \return zero on success. + */ + int (*fence_signalled)( struct pb_fence_ops *ops, + struct pipe_fence_handle *fence, + unsigned flag ); + + /** + * Wait for the fence to finish. + * \param flags driver-specific meaning + * \return zero on success. + */ + int (*fence_finish)( struct pb_fence_ops *ops, + struct pipe_fence_handle *fence, + unsigned flag ); +}; /** @@ -84,7 +104,7 @@ extern const struct pb_vtbl fenced_buffer_vtbl; * See also fenced_bufmgr_create for a more convenient way to use this. */ struct fenced_buffer_list * -fenced_buffer_list_create(struct pipe_winsys *winsys); +fenced_buffer_list_create(struct pb_fence_ops *ops); /** @@ -115,17 +135,6 @@ fenced_buffer_create(struct fenced_buffer_list *fenced, struct pb_buffer *buffer); -/** - * Set a buffer's fence. - * - * NOTE: Although it takes a generic pb_buffer argument, it will fail - * on everything but buffers returned by fenced_buffer_create. - */ -void -buffer_fence(struct pb_buffer *buf, - struct pipe_fence_handle *fence); - - #ifdef __cplusplus } #endif |