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radeonsi: don't try to enable NGG culling for GS 

It doesn't do anything.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5524>
This commit is contained in:
Marek Olšák 2020-06-17 11:57:45 -04:00 committed by Marge Bot
parent 90cf741d31
commit b0c77a5f1d
1 changed files with 2 additions and 1 deletions
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3
src/gallium/drivers/radeonsi/si_state_draw.c
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@ -1863,13 +1863,14 @@ static void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *i
/* Update NGG culling settings. */
if (sctx->ngg && !dispatch_prim_discard_cs && rast_prim == PIPE_PRIM_TRIANGLES &&
!sctx->gs_shader.cso && /* GS doesn't support NGG culling. */
(sctx->screen->always_use_ngg_culling ||
/* At least 1024 non-indexed vertices (8 subgroups) are needed
* per draw call (no TES/GS) to enable NGG culling.
*/
(!index_size && direct_count >= 1024 &&
(prim == PIPE_PRIM_TRIANGLES || prim == PIPE_PRIM_TRIANGLE_STRIP) &&
!sctx->tes_shader.cso && !sctx->gs_shader.cso)) &&
!sctx->tes_shader.cso)) &&
si_get_vs(sctx)->cso->ngg_culling_allowed) {
unsigned ngg_culling = 0;