3 ms·
I'm not sure fresnel is the right term. What GP referred to is probably iridescence [0]. [0] https://en.wikipedia.org/wiki/Iridescence https://en.wikipedia.org
by laserlight 4y ago
I'm not sure fresnel is the right term. What GP referred to is probably iridescence [0].
[0] https://en.wikipedia.org/wiki/Iridescence https://en.wikipedia.org/wiki/Iridescence
- mcdonje 4y agoYeah, he didn't call the color effect fresnel. He called the reflections fresnel. You're right that the color effect is called iridescence. https://en.wikipedia.org/wiki/Fresnel_equations https://en.wikipedia.org/wiki/Fresnel_equations https://en.wikipedia.org/wiki/Fresnel_lens https://en.wikipedia.org/wiki/Fresnel_lens
- hrnnnnnn 4y agoIf you want to know lots about how materials interact with light to look the way they do, including how the Fresnel effect contributes, there was a great talk at the Blender conference this morning about it. https://youtu.be/DQeP363Xmn4 https://youtu.be/DQeP363Xmn4