(Video) The most simple Ray Tracer: https://youtu.be/jcdERB5gRYo I'll probably use this 3D grid to demonstrate different types of ray traced camera systems (360° equirectangular, or different types of fisheye lenses etc.). This can be very useful if you need very specific perspective drawing grids. e.g. you could print them on paper to create some pretty accurate sketches etc. Download Blender for Free: https://blender.org/download/ (I used version 3.2)
(Video) The most simple Ray Tracer: https://youtu.be/jcdERB5gRYo I'll probably use this 3D grid to demonstrate different types of ray traced camera systems (360° equirectangular, or different types of fisheye lenses etc.). This can be very useful if you need very specific perspective drawing grids. e.g. you could print them on paper to create some pretty accurate sketches etc. Download Blender for Free: https://blender.org/download/ (I used version 3.2)