6
votes
1answer
508 views

Fast and simple attenuation from a flaming torch

I have a single point light-source which is a flaming torch. I compute the distance from the light accurately. I am not trying to have a particularly realistic torch effect, but I will be moving the ...
3
votes
1answer
482 views

Unusual Lighting Effects - Random Polygons Coloured

I am working on creating an object loader for use with iOS, I have managed to load the vertices, normals and face data from and OBJ file, and then place this data into arrays for reconstructing the ...