Henri Verbeet : wined3d: Use wined3d_bit_scan() in context_unload_numbered_arrays().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e93e943ba40c5170a3d4c1bb15d636c8f33a4e86
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=e93e943ba40c5170a3d4c1bb15d636c8f33a4e86

Author: Henri Verbeet <hverbeet at codeweavers.com>
Date:   Thu Apr 19 16:08:14 2018 +0430

wined3d: Use wined3d_bit_scan() in context_unload_numbered_arrays().

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

---

 dlls/wined3d/context.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/dlls/wined3d/context.c b/dlls/wined3d/context.c
index 6ec498d..d2bcedc 100644
--- a/dlls/wined3d/context.c
+++ b/dlls/wined3d/context.c
@@ -5273,15 +5273,13 @@ static void context_unload_numbered_array(struct wined3d_context *context, unsig
     context->numbered_array_mask &= ~(1u << i);
 }
 
-/* This should match any arrays loaded in loadNumberedArrays.
- * TODO: Only load / unload arrays if we have to. */
 static void context_unload_numbered_arrays(struct wined3d_context *context)
 {
     unsigned int i;
 
-    /* Disable any attributes. */
-    for (i = 0; i < context->gl_info->limits.vertex_attribs; ++i)
+    while (context->numbered_array_mask)
     {
+        i = wined3d_bit_scan(&context->numbered_array_mask);
         context_unload_numbered_array(context, i);
     }
 }