Make position the first vertex output varying on DX9 again to work around an NVIDIA driver issue.

TRAC #22688
Signed-off-by: Geoff Lang
Signed-off-by: Shannon Woods
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1982 736b8ea6-26fd-11df-bfd4-992fa37f6226
2 files changed