3 ms·
some good eli5s here, just adding for the grandparent post to remember that light bounces so the calculations get rather iterative and expensive.
by sdwisely 8y ago
some good eli5s here, just adding for the grandparent post to remember that light bounces so the calculations get rather iterative and expensive.
- signa11 8y agoalso, don't forget that the nature of material also influences how light behaves e.g. scattering, reflection, refraction etc. etc. and depending on the scene, computations can be quite expensive...