From 70b8babe3cd14a8ce21704005a5efbbdc3e53841 Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Thu, 25 May 2023 13:22:42 -0400
Subject: [PATCH] agx: Use textures_used, not num_textures

The latter doesn't account for holes. Fixes regression in Neverball on Asahi.

Fixes: e607a89f ("mesa/main: ff-fragshader to nir")
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23480>
---
 src/asahi/compiler/agx_compile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/asahi/compiler/agx_compile.c b/src/asahi/compiler/agx_compile.c
index d4fd385feb0..69da543926a 100644
--- a/src/asahi/compiler/agx_compile.c
+++ b/src/asahi/compiler/agx_compile.c
@@ -2405,7 +2405,7 @@ agx_compile_shader_nir(nir_shader *nir, struct agx_shader_key *key,
          out->depth_layout = layout;
    }
 
-   out->nr_bindful_textures = nir->info.num_textures;
+   out->nr_bindful_textures = BITSET_LAST_BIT(nir->info.textures_used);
 
    /* Late clip plane lowering created discards */
    if (nir->info.stage == MESA_SHADER_FRAGMENT) {