From c77df59c9e63d4da668aaf24f98d97a295ebbff3 Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Mon, 14 Dec 2020 11:41:26 -0500
Subject: [PATCH] zink: export PIPE_CAP_TGSI_VS_LAYER_VIEWPORT

Acked-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9283>
---
 src/gallium/drivers/zink/zink_screen.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gallium/drivers/zink/zink_screen.c b/src/gallium/drivers/zink/zink_screen.c
index b7fd9bd..38101f8 100644
--- a/src/gallium/drivers/zink/zink_screen.c
+++ b/src/gallium/drivers/zink/zink_screen.c
@@ -412,6 +412,10 @@ zink_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_SAMPLER_VIEW_TARGET:
       return 1;
 
+   case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT:
+      return screen->info.feats12.shaderOutputLayer &&
+             screen->info.feats12.shaderOutputViewportIndex;
+
    case PIPE_CAP_TEXTURE_FLOAT_LINEAR:
    case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR:
       return 1;
-- 
2.7.4