diff options
| author | Zack Rusin <zackr@vmware.com> | 2010-06-21 22:11:07 -0400 |
|---|---|---|
| committer | Zack Rusin <zackr@vmware.com> | 2010-06-22 12:58:04 -0400 |
| commit | b6c360b46c2b2b1548e2aeaa1a1cd201dfcf82ae (patch) | |
| tree | 44e06c8181539078332e3375b723ed98218154d0 | |
| parent | 583f241716639ae7fc24eca38418d5860de229cb (diff) | |
gallium: add a new query
to figure out if gpu is finished with all of the previously issues commands
| -rw-r--r-- | src/gallium/drivers/softpipe/sp_query.c | 12 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_defines.h | 3 |
2 files changed, 12 insertions, 3 deletions
diff --git a/src/gallium/drivers/softpipe/sp_query.c b/src/gallium/drivers/softpipe/sp_query.c index 245f1b554c9..9328334c5c4 100644 --- a/src/gallium/drivers/softpipe/sp_query.c +++ b/src/gallium/drivers/softpipe/sp_query.c @@ -58,7 +58,8 @@ softpipe_create_query(struct pipe_context *pipe, assert(type == PIPE_QUERY_OCCLUSION_COUNTER || type == PIPE_QUERY_TIME_ELAPSED || - type == PIPE_QUERY_SO_STATISTICS); + type == PIPE_QUERY_SO_STATISTICS || + type == PIPE_QUERY_GPU_FINISHED); sq = CALLOC_STRUCT( softpipe_query ); sq->type = type; @@ -78,7 +79,7 @@ softpipe_begin_query(struct pipe_context *pipe, struct pipe_query *q) { struct softpipe_context *softpipe = softpipe_context( pipe ); struct softpipe_query *sq = softpipe_query(q); - + switch (sq->type) { case PIPE_QUERY_OCCLUSION_COUNTER: sq->start = softpipe->occlusion_count; @@ -90,6 +91,8 @@ softpipe_begin_query(struct pipe_context *pipe, struct pipe_query *q) sq->so.num_primitives_written = 0; sq->so.primitives_storage_needed = 0; break; + case PIPE_QUERY_GPU_FINISHED: + break; default: assert(0); break; @@ -119,6 +122,8 @@ softpipe_end_query(struct pipe_context *pipe, struct pipe_query *q) sq->so.primitives_storage_needed = softpipe->so_stats.primitives_storage_needed; break; + case PIPE_QUERY_GPU_FINISHED: + break; default: assert(0); break; @@ -141,6 +146,9 @@ softpipe_get_query_result(struct pipe_context *pipe, memcpy(vresult, &sq->so, sizeof(struct pipe_query_data_so_statistics)); break; + case PIPE_QUERY_GPU_FINISHED: + *result = TRUE; + break; default: *result = sq->end - sq->start; break; diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index 85551cac25a..b3a53c262de 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -382,7 +382,8 @@ enum pipe_transfer_usage { #define PIPE_QUERY_PRIMITIVES_EMITTED 2 #define PIPE_QUERY_TIME_ELAPSED 3 #define PIPE_QUERY_SO_STATISTICS 5 -#define PIPE_QUERY_TYPES 6 +#define PIPE_QUERY_GPU_FINISHED 6 +#define PIPE_QUERY_TYPES 7 /** |