Henri Verbeet : wined3d: Use wined3d_mask_from_size() in wined3d_fixup_alpha().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 554a4a111a0ed9e49ff0461ad0d76c9a3156657a
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=554a4a111a0ed9e49ff0461ad...

Author: Henri Verbeet <hverbeet(a)codeweavers.com>
Date:   Fri Sep 10 21:32:51 2021 +0200

wined3d: Use wined3d_mask_from_size() in wined3d_fixup_alpha().

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

---

 dlls/wined3d/texture.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/wined3d/texture.c b/dlls/wined3d/texture.c
index 6663e788e9c..08b57cf1a36 100644
--- a/dlls/wined3d/texture.c
+++ b/dlls/wined3d/texture.c
@@ -2358,7 +2358,7 @@ static void wined3d_fixup_alpha(const struct wined3d_format *format, const uint8
     unsigned int x, y;
 
     byte_count = format->byte_count;
-    alpha_mask = ((1u << format->alpha_size) - 1) << format->alpha_offset;
+    alpha_mask = wined3d_mask_from_size(format->alpha_size) << format->alpha_offset;
 
     switch (byte_count)
     {