diff options
| author | Zack Rusin <zackr@vmware.com> | 2013-04-23 06:19:14 -0400 |
|---|---|---|
| committer | Zack Rusin <zackr@vmware.com> | 2013-04-26 22:58:54 -0400 |
| commit | 562835bcdf8a0b005d46d641f68ba4bcf3fb2a48 (patch) | |
| tree | 8a9e502e7fa16885337a6557eea1e0e2ff0a968f /src/gallium/drivers/llvmpipe | |
| parent | 49dda2d92f7563057601091e084d0fe154d00d25 (diff) | |
llvmpipe: implement so_overflow query
Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Diffstat (limited to 'src/gallium/drivers/llvmpipe')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_query.c | 12 | ||||
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_query.h | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_rast.c | 2 |
3 files changed, 15 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_query.c b/src/gallium/drivers/llvmpipe/lp_query.c index fcb5c6ac340..6b1da8bf3ec 100644 --- a/src/gallium/drivers/llvmpipe/lp_query.c +++ b/src/gallium/drivers/llvmpipe/lp_query.c @@ -139,6 +139,9 @@ llvmpipe_get_query_result(struct pipe_context *pipe, case PIPE_QUERY_PRIMITIVES_EMITTED: *result = pq->num_primitives_written; break; + case PIPE_QUERY_SO_OVERFLOW_PREDICATE: + *result = pq->so_has_overflown; + break; case PIPE_QUERY_SO_STATISTICS: { struct pipe_query_data_so_statistics *stats = (struct pipe_query_data_so_statistics *)vresult; @@ -196,6 +199,10 @@ llvmpipe_begin_query(struct pipe_context *pipe, struct pipe_query *q) llvmpipe->num_primitives_generated = 0; } + if (pq->type == PIPE_QUERY_SO_OVERFLOW_PREDICATE) { + pq->so_has_overflown = FALSE; + } + if (pq->type == PIPE_QUERY_PIPELINE_STATISTICS) { /* reset our cache */ if (llvmpipe->active_statistics_queries == 0) { @@ -234,6 +241,11 @@ llvmpipe_end_query(struct pipe_context *pipe, struct pipe_query *q) pq->num_primitives_generated = llvmpipe->num_primitives_generated; } + if (pq->type == PIPE_QUERY_SO_OVERFLOW_PREDICATE) { + pq->so_has_overflown = (llvmpipe->num_primitives_generated > + llvmpipe->so_stats.num_primitives_written); + } + if (pq->type == PIPE_QUERY_PIPELINE_STATISTICS) { pq->stats.ia_vertices = llvmpipe->pipeline_statistics.ia_vertices - pq->stats.ia_vertices; diff --git a/src/gallium/drivers/llvmpipe/lp_query.h b/src/gallium/drivers/llvmpipe/lp_query.h index 68dfe99f428..e29022ae6ee 100644 --- a/src/gallium/drivers/llvmpipe/lp_query.h +++ b/src/gallium/drivers/llvmpipe/lp_query.h @@ -47,6 +47,7 @@ struct llvmpipe_query { unsigned type; /* PIPE_QUERY_* */ unsigned num_primitives_generated; unsigned num_primitives_written; + boolean so_has_overflown; struct pipe_query_data_pipeline_statistics stats; }; diff --git a/src/gallium/drivers/llvmpipe/lp_rast.c b/src/gallium/drivers/llvmpipe/lp_rast.c index 29dd933c644..ef49ba9ab6f 100644 --- a/src/gallium/drivers/llvmpipe/lp_rast.c +++ b/src/gallium/drivers/llvmpipe/lp_rast.c @@ -478,6 +478,7 @@ lp_rast_begin_query(struct lp_rasterizer_task *task, case PIPE_QUERY_PRIMITIVES_EMITTED: case PIPE_QUERY_SO_STATISTICS: case PIPE_QUERY_PIPELINE_STATISTICS: + case PIPE_QUERY_SO_OVERFLOW_PREDICATE: break; default: assert(0); @@ -511,6 +512,7 @@ lp_rast_end_query(struct lp_rasterizer_task *task, case PIPE_QUERY_PRIMITIVES_EMITTED: case PIPE_QUERY_SO_STATISTICS: case PIPE_QUERY_PIPELINE_STATISTICS: + case PIPE_QUERY_SO_OVERFLOW_PREDICATE: break; default: assert(0); |