Mesa (main): zink: add layout to sampler descriptor hash

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Module: Mesa
Branch: main
Commit: cd7ea80e70f7557e4cd2bfd1572ae69c3fe52ee0
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=cd7ea80e70f7557e4cd2bfd1572ae69c3fe52ee0

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Tue Feb 15 09:15:22 2022 -0500

zink: add layout to sampler descriptor hash

this can have more than one value, so avoid stale cache entries

Reviewed-by: Emma Anholt <emma at anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15173>

---

 src/gallium/drivers/zink/zink_descriptors.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/drivers/zink/zink_descriptors.c b/src/gallium/drivers/zink/zink_descriptors.c
index 044037445d8..770edda9235 100644
--- a/src/gallium/drivers/zink/zink_descriptors.c
+++ b/src/gallium/drivers/zink/zink_descriptors.c
@@ -1539,6 +1539,8 @@ calc_descriptor_state_hash_sampler(struct zink_context *ctx, struct zink_shader
       if (is_buffer)
          continue;
 
+      hash = XXH32(&ctx->di.textures[shader][idx + k].imageLayout, sizeof(VkImageLayout), hash);
+
       struct zink_sampler_state *sampler_state = ctx->sampler_states[shader][idx + k];
 
       if (sampler_state)