I'm loving this game so much but I would dearly love it further if it had native stereoscopic 3D support like the Trine series of games have. I cannot use Nvidia 3D vision because I have an Optimus laptop. I'm currently using Tridef3D but the results are not good enough.

Please GoG, find it in your hearts and add this feature. I know us 3D users are a small minority but we need some love too.

That was already requested some time ago. Not sure if there are any plans.

For now: I do wonder what kind of Laptop/Monitor you have where you wish to watch in 3D.
Especially when we talk about games you would want 60Hz per eye - so with 3D Vision you will need a 120Hz Monitor.
If your Laptop would have one, you should already be able to use 3d vision forums*geforce*com/default/topic/494468/post/3540152#3540152
If not, you are likely using external Monitor? If you have an output that supports 120HZ in your desired resolution (for 1080p: DVI-DL, DP1.2, HDMi 2.0) 3D Vision also works.
If you just have an regulary 1.4 HDMi output your only choices are one the few "HDMi 1.4 3D Support" monitors (check nvidia*com/object/3d-vision-displays*html and filter on features for that) or using 3DTV Play with any 3D Monitor/TV/Projector.... capable of using frame packing (where you are limited to either 720p2x60Hz or 1080p2x24Hz)

If you want to use nvidia you would also currently need the helix mod helixmod*blogspot*be/2015/06/the-witcher-3-wild-hunt*html
I do wonder what problems exactly exist using TriDef3D? Yet here you can have 1080p2x30Hz additionally.

Hint: for links replace any "*" into "." (dot)

I play on a 3DTV using Tridef3D to play games in 3D. I have a gaming laptop, it has a Geforce 780m graphics card but the laptop does not have a 3D display. I cannot use Nvidia 3D vision because my laptop uses Optimus tech, there is no way around this issue unless your laptop has a display port directly connected to the graphics card, mine doesn't.

I'm asking for native 3D support for The witcher 3 because it should look a lot better than the Tridef3D solution I am using right now and will probably be less demanding as well.