Lecture 13: Global Illumination and Path Tracing (36)
RichardChen9
Can we think of the reflection operator as flipping the arrows, and the transport as kind of swapping the two groups of arrows?
ellenluo
@RichardChen9 I believe so. Reflection just means flipping the arrows (from incoming to outgoing) and transport is the transmission of light through space (from outgoing to incoming again)
Can we think of the reflection operator as flipping the arrows, and the transport as kind of swapping the two groups of arrows?
@RichardChen9 I believe so. Reflection just means flipping the arrows (from incoming to outgoing) and transport is the transmission of light through space (from outgoing to incoming again)