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>

ddraw: Use the largest dimension to determine the mipmap count for version 7 surfaces.
e53567f7 · Henri Verbeet · Alexandre Julliard · 68ba8f90 · e53567f7
Commit e53567f7 authored Jan 06, 2016 by Henri Verbeet Committed by Alexandre Julliard Jan 06, 2016
Hide whitespace changes
Inline Side-by-side

Showing with 4 additions and 1 deletion

surface.c dlls/ddraw/surface.c +4 -1

No files found.
--- a/dlls/ddraw/surface.c
+++ b/dlls/ddraw/surface.c
@@ -5873,7 +5873,10 @@ HRESULT ddraw_surface_create(struct ddraw *ddraw, const DDSURFACEDESC2 *surface_
            {
                /* Undocumented feature: Create sublevels until either the
                 * width or the height is 1. */
-                desc->u2.dwMipMapCount = wined3d_log2i(min(desc->dwWidth, desc->dwHeight)) + 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;
            }
        }
        else