From 02659dd3cc945d6e2dd9ead46fa89f567e3bc126 Mon Sep 17 00:00:00 2001
From: coldhex <coldhex@localhost>
Date: Sat, 15 Mar 2025 12:45:20 +0200
Subject: [PATCH] nv2a: Fix cubemap fourth texture coordinate component
 handling

Xbox hardware ignores fourth texture coordinate component for cubemaps.
---
 hw/xbox/nv2a/pgraph/glsl/psh.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/xbox/nv2a/pgraph/glsl/psh.c b/hw/xbox/nv2a/pgraph/glsl/psh.c
index a664281f09..e3a566a347 100644
--- a/hw/xbox/nv2a/pgraph/glsl/psh.c
+++ b/hw/xbox/nv2a/pgraph/glsl/psh.c
@@ -984,8 +984,8 @@ static MString* psh_convert(struct PixelShader *ps)
             }
             break;
         case PS_TEXTUREMODES_CUBEMAP:
-            mstring_append_fmt(vars, "vec4 t%d = texture(texSamp%d, pT%d.xyz / pT%d.w);\n",
-                               i, i, i, i);
+            mstring_append_fmt(vars, "vec4 t%d = texture(texSamp%d, pT%d.xyz);\n",
+                               i, i, i);
             break;
         case PS_TEXTUREMODES_PASSTHRU:
             assert(ps->state.border_logical_size[i][0] == 0.0f && "Unexpected border texture on passthru");