Józef Kucia : libs/vkd3d-shader: Fix vkd3d_find_signature_element_for_reg().

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 07ffccd1869ed3f892327315c60f0f9da5112a21
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=07ffccd1869ed3f892327315...

Author: Józef Kucia <jkucia(a)codeweavers.com>
Date:   Wed Aug  1 15:34:41 2018 +0200

libs/vkd3d-shader: Fix vkd3d_find_signature_element_for_reg().

The exact match of write masks between a shader signature and
dcl_input/dcl_output instructions isn't required.

Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 libs/vkd3d-shader/spirv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index 26052f2..0549fb9 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -3016,7 +3016,7 @@ static const struct vkd3d_shader_signature_element *vkd3d_find_signature_element
     for (signature_idx = 0; signature_idx < signature->element_count; ++signature_idx)
     {
         if (signature->elements[signature_idx].register_index == reg_idx
-                && (signature->elements[signature_idx].mask & 0xff) == write_mask)
+                && (signature->elements[signature_idx].mask & write_mask) == write_mask)
         {
             if (signature_element_index)
                 *signature_element_index = signature_idx;