Giovanni Mascellani : vkd3d-shader/hlsl: Offset register id for input/ouput variables.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: e39559690be3ede767ebe5a178bbd33f7e733662
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=e39559690be3ede767ebe5a1...

Author: Giovanni Mascellani <gmascellani(a)codeweavers.com>
Date:   Tue May 10 15:08:36 2022 +0200

vkd3d-shader/hlsl: Offset register id for input/ouput variables.

Signed-off-by: Giovanni Mascellani <gmascellani(a)codeweavers.com>
Signed-off-by: Francisco Casas <fcasas(a)codeweavers.com>
Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 libs/vkd3d-shader/hlsl_sm4.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c
index a5fc094b..a6ac2aa3 100644
--- a/libs/vkd3d-shader/hlsl_sm4.c
+++ b/libs/vkd3d-shader/hlsl_sm4.c
@@ -891,7 +891,7 @@ static void sm4_register_from_deref(struct hlsl_ctx *ctx, struct sm4_register *r
 
             if (has_idx)
             {
-                reg->idx[0] = var->semantic.index;
+                reg->idx[0] = var->semantic.index + offset / 4;
                 reg->idx_count = 1;
             }
 
@@ -922,7 +922,7 @@ static void sm4_register_from_deref(struct hlsl_ctx *ctx, struct sm4_register *r
 
             if (has_idx)
             {
-                reg->idx[0] = var->semantic.index;
+                reg->idx[0] = var->semantic.index + offset / 4;
                 reg->idx_count = 1;
             }