wined3d: Enable blit stretching for 64 bpp

[André Hentschel]

For http://bugs.winehq.org/show_bug.cgi?id=27377
---
 dlls/wined3d/surface.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dlls/wined3d/surface.c b/dlls/wined3d/surface.c
index 91b16a6..7f9d9df 100644
--- a/dlls/wined3d/surface.c
+++ b/dlls/wined3d/surface.c
@@ -6780,6 +6780,9 @@ do { \
                             case 4:
                                 STRETCH_ROW(DWORD);
                                 break;
+                            case 8:
+                                STRETCH_ROW(DWORD64);
+                                break;
                             case 3:
                             {
                                 const BYTE *s;
-- 

Best Regards, André Hentschel