From 0daa61553d0888e207ac0546794d9f45a3ac0921 Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Tue, 17 Nov 2020 18:52:11 -0500
Subject: [PATCH] zink: check if multisample support exists for shader image
 formats

avoid issues later by checking this now while we're here

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
---
 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 eb2efc21257..f5d5b014d60 100644
--- a/src/gallium/drivers/zink/zink_screen.c
+++ b/src/gallium/drivers/zink/zink_screen.c
@@ -627,6 +627,10 @@ zink_is_format_supported(struct pipe_screen *pscreen,
              !(screen->info.props.limits.sampledImageColorSampleCounts & sample_mask))
             return false;
       }
+      if (bind & PIPE_BIND_SHADER_IMAGE) {
+          if (!screen->info.feats.features.shaderStorageImageMultisample)
+             return false;
+      }
    }
 
    VkFormatProperties props;