Author Topic: Disable corona IOR in c4d  (Read 881 times)

2019-05-28, 11:36:00

tensai83

  • Users
  • *
  • Posts: 4
    • View Profile
I see, in 3ds max, is possible disable corona IOR to create phisically correct metals. Is it possible also in c4d?

2019-05-31, 06:02:31
Reply #1

iacdxb

  • Active Users
  • **
  • Posts: 667
  • 3D Deisgner
    • View Profile
    • www.behance.net/iacdxb
To disable Fresnel IOR, turn to value to 1.

...
Mac OS X
Cinema 4D R20

2019-05-31, 10:48:27
Reply #2

romullus

  • Global Moderator
  • Active Users
  • ****
  • Posts: 5653
  • Let's move this topic, shall we?
    • View Profile
    • My Models
To disable fresnel, you have to crank fresnel IOR to maximum - 9999 By setting it to 1, you'll effectively disable reflection.
I'm not Corona Team member. Everything i say, is my personal opinion only.

2019-05-31, 11:33:21
Reply #3

maru

  • Corona Team
  • Active Users
  • ****
  • Posts: 8916
  • Marcin
    • View Profile
Is this about reflection or refraction IOR?
Why disabling it would create "physically correct" materials?