Image11 now generates multiple mip levels in its staging texture if a lod offset is required. TextureStorage11::updateSubresourceLevel now takes a subresource index on the source texture and copies to the correct subresource if mLodOffset is non-zero. TRAC #13332 Signed-off-by: Jamie Madill Signed-off-by: Shannon Woods Author: Geoff Lang git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1972 736b8ea6-26fd-11df-bfd4-992fa37f6226