Module: Mesa Branch: master Commit: e4018fdd85d8b58250c2cff8cdf4edd6b2b3c70b URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e4018fdd85d8b58250c2cff8cdf4edd6b2b3c70b
Author: Marek Olšák <[email protected]> Date: Fri Sep 1 23:27:35 2017 +0200 st/mesa: skip draw calls with pipe_draw_info::count == 0 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102502 Cc: 17.2 <[email protected]> Tested-by: Alexandre Demers <[email protected]> Tested-by: Dieter Nützel <[email protected]> Acked-by: Timothy Arceri <[email protected]> --- src/mesa/state_tracker/st_draw.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c index fe03a4a587..2fe7070bca 100644 --- a/src/mesa/state_tracker/st_draw.c +++ b/src/mesa/state_tracker/st_draw.c @@ -198,9 +198,14 @@ st_draw_vbo(struct gl_context *ctx, /* do actual drawing */ for (i = 0; i < nr_prims; i++) { + info.count = prims[i].count; + + /* Skip no-op draw calls. */ + if (!info.count && !tfb_vertcount) + continue; + info.mode = translate_prim(ctx, prims[i].mode); info.start = start + prims[i].start; - info.count = prims[i].count; info.start_instance = prims[i].base_instance; info.instance_count = prims[i].num_instances; info.index_bias = prims[i].basevertex; _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
