Scenic Shadertoy example

This example consists of two parts:

• a service which:
  • accepts shader code fragments from clients
  • renders images using this shader code
  • presents these images by acting as the client/producer end of a Scenic image pipe
• a client which connects to both Scenic and the Shadertoy service:
  • provide GLSL code to the service
  • request server/consumer end of an image pipe from the service
  • pass the server/consumer end of the image pipe to Scenic, to embed it at the desired place in the scene graph