diff options
Diffstat (limited to 'src/gallium/auxiliary/pipebuffer/pb_bufmgr.h')
| -rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_bufmgr.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h b/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h index cafbee045a..fec8db91c7 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h +++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h @@ -43,7 +43,7 @@ * - the fenced buffer manager, which will delay buffer destruction until the * the moment the card finishing processing it. * - * \author José Fonseca <jrfonseca@tungstengraphics.com> + * \author Jose Fonseca <jrfonseca@tungstengraphics.com> */ #ifndef PB_BUFMGR_H_ @@ -61,7 +61,6 @@ extern "C" { struct pb_desc; struct pipe_buffer; -struct pipe_winsys; /** @@ -163,6 +162,8 @@ pb_cache_manager_create(struct pb_manager *provider, unsigned usecs); +struct pb_fence_ops; + /** * Fenced buffer manager. * @@ -174,7 +175,7 @@ pb_cache_manager_create(struct pb_manager *provider, */ struct pb_manager * fenced_bufmgr_create(struct pb_manager *provider, - struct pipe_winsys *winsys); + struct pb_fence_ops *ops); struct pb_manager * @@ -183,6 +184,20 @@ pb_alt_manager_create(struct pb_manager *provider1, /** + * Ondemand buffer manager. + * + * Buffers are created in malloc'ed memory (fast and cached), and the constents + * is transfered to a buffer from the provider (typically in slow uncached + * memory) when there is an attempt to validate the buffer. + * + * Ideal for situations where one does not know before hand whether a given + * buffer will effectively be used by the hardware or not. + */ +struct pb_manager * +pb_ondemand_manager_create(struct pb_manager *provider); + + +/** * Debug buffer manager to detect buffer under- and overflows. * * Band size should be a multiple of the largest alignment |