From 8aa5ba4012b2b8fb5ca8fb615a917ea3fd76ba64 Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Sat, 24 Jul 2021 13:55:19 -0400
Subject: [PATCH] asahi: Assert texture layer is nonzero

The app shouldn't do funny things with layers... currently unsupported,
one issue at a time...

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12053>
---
 src/gallium/drivers/asahi/agx_state.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/asahi/agx_state.c b/src/gallium/drivers/asahi/agx_state.c
index 26011829805..23244bbba19 100644
--- a/src/gallium/drivers/asahi/agx_state.c
+++ b/src/gallium/drivers/asahi/agx_state.c
@@ -459,6 +459,7 @@ agx_create_sampler_view(struct pipe_context *pctx,
    util_format_compose_swizzles(desc->swizzle, view_swizzle, out_swizzle);
 
    unsigned level = state->u.tex.first_level;
+   assert(state->u.tex.first_layer == 0);
 
    /* Pack the descriptor into GPU memory */
    agx_pack(so->desc->ptr.cpu, TEXTURE, cfg) {