From 674ad7d655afab3c8a0aa84e74209b14ff9210bb Mon Sep 17 00:00:00 2001
From: Giovanni Mascellani <gmascellani@codeweavers.com>
Date: Mon, 23 Sep 2024 18:06:25 +0200
Subject: [PATCH] vkd3d-shader/ir: Disallow SAMPLER registers in destination
 parameters.

---
 libs/vkd3d-shader/ir.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c
index d20ebead..7d51dd9d 100644
--- a/libs/vkd3d-shader/ir.c
+++ b/libs/vkd3d-shader/ir.c
@@ -6045,6 +6045,11 @@ static void vsir_validate_dst_param(struct validation_context *ctx,
                     "Invalid IMMCONST64 register used as destination parameter.");
             break;
 
+        case VKD3DSPR_SAMPLER:
+            validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_REGISTER_TYPE,
+                    "Invalid SAMPLER register used as destination parameter.");
+            break;
+
         default:
             break;
     }