From b6c360b46c2b2b1548e2aeaa1a1cd201dfcf82ae Mon Sep 17 00:00:00 2001 From: Zack Rusin Date: Mon, 21 Jun 2010 22:11:07 -0400 Subject: gallium: add a new query to figure out if gpu is finished with all of the previously issues commands --- src/gallium/drivers/softpipe/sp_query.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'src/gallium/drivers') diff --git a/src/gallium/drivers/softpipe/sp_query.c b/src/gallium/drivers/softpipe/sp_query.c index 245f1b554c..9328334c5c 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; -- cgit v1.2.3