ddraw: Use the largest dimension to determine the mipmap count for version 7 surfaces.

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Henri Verbeet 2016-01-06 15:52:05 +01:00 committed by Alexandre Julliard
parent 68ba8f9037
commit e53567f72a
1 changed files with 4 additions and 1 deletions

View File

@ -5873,6 +5873,9 @@ HRESULT ddraw_surface_create(struct ddraw *ddraw, const DDSURFACEDESC2 *surface_
{
/* Undocumented feature: Create sublevels until either the
* width or the height is 1. */
if (version == 7)
desc->u2.dwMipMapCount = wined3d_log2i(max(desc->dwWidth, desc->dwHeight)) + 1;
else
desc->u2.dwMipMapCount = wined3d_log2i(min(desc->dwWidth, desc->dwHeight)) + 1;
}
}