Generating PNG or JPG during Runtime

Unity Engine
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1

Hi, I am working on my thesis right now. I am creating and AR application using Unity 3D with Vuforia Library. What I want to ask is, is there any way to generate a PNG or JPG file during runtime? So here’s the detail, I want the player to be able to register, and then they will receive an ID number. This ID number will be written on a ID Card template and sent to their email for them to print. is it possible to do this? here’s the logical step by step:

  1. User register their username
  2. Application generate an ID card based on a template and put the username on the design
  3. Application email the png or jpg to user email

If there is a way to do this, could you tell me keywords I need to look up? Thanks a lot for any help.

2

Search something like webCamTexture, readPixels and EncodeToPng.