From 6c3a60cc547f4b1ea48bedd8881a2cd5ad5c855a Mon Sep 17 00:00:00 2001
From: Victor Chiletto <vchiletto@codeweavers.com>
Date: Mon, 9 Dec 2024 19:46:59 -0300
Subject: [PATCH] vkd3d-shader/hlsl: Constant fold casts to boolean.

---
 libs/vkd3d-shader/hlsl_constant_ops.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libs/vkd3d-shader/hlsl_constant_ops.c b/libs/vkd3d-shader/hlsl_constant_ops.c
index 584038da..60c5efcd 100644
--- a/libs/vkd3d-shader/hlsl_constant_ops.c
+++ b/libs/vkd3d-shader/hlsl_constant_ops.c
@@ -220,7 +220,9 @@ static bool fold_cast(struct hlsl_ctx *ctx, struct hlsl_constant_value *dst,
                 break;
 
             case HLSL_TYPE_BOOL:
-                /* Casts to bool should have already been lowered. */
+                dst->u[k].u = u ? ~0u : 0u;
+                break;
+
             default:
                 vkd3d_unreachable();
         }