Gothic 1 and 2-how to install D3D11?

Hello
I've Gothic 1, Gothic 2+The Night of Raven and I want to install D3D11+L'hiver+Reshade with sweetfx but I really don't know how to do it for Gothic 1, For Gothic 2 TNOR I already have:
-player kit 2.6f
-l'hiver
-systempack
-D3D11
-fix 2.6.0.0
-l'hiver normal maps
-real light v6.2
-reshade