wine/vkd3d
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/vkd3d.git synced 2024-11-21 16:46:41 -08:00
Code Issues Packages Projects Releases Wiki Activity

vkd3d-shader/ir: Do not merge signature elements which have different interpolation modes.

Browse Source 
Regression in signature normalisation, however the old code was not
correct either because it would apply the interpolation mode to all
components. Found in an Assassin's Creed: Valhalla shader.
This commit is contained in:
Conor McCarthy 2023-12-06 12:37:38 +10:00 committed by Alexandre Julliard
parent 8d83b2eaec
commit b5c067b41a
Notes: Alexandre Julliard 2023-12-06 23:24:41 +01:00 
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/513
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libs/vkd3d-shader/ir.c
View File

@ -777,8 +777,9 @@ static bool shader_signature_merge(struct shader_signature *s, uint8_t range_map
f = &elements[j]; f = &elements[j];
/* Merge different components of the same register unless sysvals are different, /* Merge different components of the same register unless sysvals are different,
* or it will be relative-addressed. */ * interpolation modes are different, or it will be relative-addressed. */
if (f->register_index != e->register_index || f->sysval_semantic != e->sysval_semantic if (f->register_index != e->register_index || f->sysval_semantic != e->sysval_semantic
|| f->interpolation_mode != e->interpolation_mode
|| range_map_get_register_count(range_map, f->register_index, f->mask) > 1) || range_map_get_register_count(range_map, f->register_index, f->mask) > 1)
break; break;