diff options
-rw-r--r-- | src/gallium/drivers/radeonsi/si_state_draw.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c index 0a91291e4ea..9469bb4f115 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.c +++ b/src/gallium/drivers/radeonsi/si_state_draw.c @@ -882,9 +882,19 @@ void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info) struct pipe_index_buffer ib = {}; unsigned mask, dirty_fb_counter, dirty_tex_counter, rast_prim; - if (!info->count && !info->indirect && - (info->indexed || !info->count_from_stream_output)) - return; + if (likely(!info->indirect)) { + /* SI-CI treat instance_count==0 as instance_count==1. There is + * no workaround for indirect draws, but we can at least skip + * direct draws. + */ + if (unlikely(!info->instance_count)) + return; + + /* Handle count == 0. */ + if (unlikely(!info->count && + (info->indexed || !info->count_from_stream_output))) + return; + } if (!sctx->vs_shader.cso) { assert(0); |