USE TURBOWARP:
https://turbowarp.org/868607896
This contains flashing images
'V' to show/hide variables
Res is the resolution (smaller Res = higher resolution)
DirX and DirY are the directions of the camera
CamX, CamY, and CamZ are the coordinates of the camera
RaysPerPixel is the number of rays sent out per pixel per frame (higher value = more realistic but slower)
DOF is the depth of field (the distance that has a sharp image, but everywhere else is blurrier)
LightX, LightY, and Light Z are the directions of the light