Author Topic: IR - much slower with Corona Sky & Sun  (Read 1829 times)

2020-04-25, 22:11:24

Designerman77

  • Active Users
  • **
  • Posts: 507
    • View Profile
Hey guys, I don't know if this topic has been discussed yet.

I notice a much slower IR when using the "on board" Corona light system.

HDRs result in a min. 2X faster IR performance.
Same with environment override.

Any logical reason for this?

2020-04-26, 12:03:29
Reply #1

houska

  • Former Corona Team Member
  • Active Users
  • **
  • Posts: 1513
  • Cestmir Houska
    • View Profile
Hi! It's hard to tell without knowing the specifics.

What exactly are you comparing? Is the scene empty? Etc...

2020-04-26, 17:05:10
Reply #2

Designerman77

  • Active Users
  • **
  • Posts: 507
    • View Profile
Hi! It's hard to tell without knowing the specifics.

What exactly are you comparing? Is the scene empty? Etc...

Hey Houska, thanks for the reply.

It is a very simple scene. White walls, a kitchen, parquet. That's all.
When the IR starts, it needs way more time to build up the picture when Corona Sky & Sun are loaded - compared with HDR.

If I may, I would upload you the scene files.
Where to do that?


2020-04-26, 19:45:10
Reply #3

djstevanovic

  • Active Users
  • **
  • Posts: 37
    • View Profile

2020-04-27, 10:13:47
Reply #4

houska

  • Former Corona Team Member
  • Active Users
  • **
  • Posts: 1513
  • Cestmir Houska
    • View Profile