3 ms·
The point is definitely pedantic but the differentiating factor in my mind isn't whether the ray is physically based or not. The important fact is that the ray
by banachtarski 11y ago
The point is definitely pedantic but the differentiating factor in my mind isn't whether the ray is physically based or not. The important fact is that the ray undergoes multiple bounces, so at the end, a pixel isn't lit with a single ray, but many rays that meet end to end.