radeonsi: fix point sprites

Broken by a27b74819ad375e8c0bc88e13f42c951d2b5cd6a.

This fix is critical and should be ported to stable ASAP.

Cc: 10.5 10.4 <mesa-stable@lists.freedesktop.org>

diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c
index dea99ea..3827c7b 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state_shaders.c
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.c
@@ -661,7 +661,7 @@ bcolor:
                        }
                }
 
-               if (j == vsinfo->num_outputs) {
+               if (j == vsinfo->num_outputs & !G_028644_PT_SPRITE_TEX(tmp)) {
                        /* No corresponding output found, load defaults into input.
                         * Don't set any other bits.
                         * (FLAT_SHADE=1 completely changes behavior) */