use user's Camera as game environment.

Hello,

I would like to make a game where a user to could use his cell phone camera as game environment .
Can anyone please suggest me how to do so?

You could use Vuforia.

Check out WebCamTexture as a starting point.

Realise that doing anything useful with a camera image in terms of gameplay is a very advanced topic.

Sounds like you’re looking to do Augmented Reality. I’d say that your two options are:

  • Vuforia
  • NatCam + OpenCVForUnity

Use the second option if you are an experienced programmer and if you want much finer control. It is the less-overhead option.