radeonsi: add a debug option to enable NGG culling for tessellation

[mesa.git] / src / gallium / drivers / radeonsi / si_state_draw.c

diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index c7223d9412204fc28c2d32a404fcee336641eafc..b123e610ffe0ed8eed54d233ca62ba55d7201546 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -1864,7 +1864,8 @@ 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 ||
+       (sctx->screen->always_use_ngg_culling_all ||
+        (sctx->tes_shader.cso && sctx->screen->always_use_ngg_culling_tess) ||
         /* At least 1024 non-indexed vertices (8 subgroups) are needed
          * per draw call (no TES/GS) to enable NGG culling.
          */