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Chaos Corona Forum
Chaos Corona for 3ds Max
[Max] Bug Reporting
[Max] Resolved Bugs
Portals are not working with corona lights and sun
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Topic: Portals are not working with corona lights and sun (Read 2789 times)
2017-10-23, 07:56:57
lacilaci
Active Users
Posts: 749
Portals are not working with corona lights and sun
First noticed in 1.7 RC9 also present in RC10
Portals are not working with corona lights and sun
they do work with hdri though (tested only coronabitmap)
This is pretty bad, cause corona sun can be big source of noise...
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2017-10-23, 11:23:03
Reply #1
Ondra
Administrator
Active Users
Posts: 9048
Turning coffee to features since 2009
Re: Portals are not working with corona lights and sun
yes, this is expected. Portals are fairly simple device that cannot work with these lights. We will instead improve light adaptivity to handle these cases. Chaogroup already has a working prototype
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Rendering is magic.
|
How to get minidumps for crashed/frozen 3ds Max
| Sorry for short replies, brief responses = more time to develop Corona ;)
2017-10-23, 11:40:33
Reply #2
maru
Corona Team
Active Users
Posts: 12776
Marcin
Re: Portals are not working with corona lights and sun
Portals work mainly for direct light entering the room diffusely. What you see in your sun render is:
-direct light only in the small sun spot
-the noise caused by GI bouncing around
So the noise does not have anything to do with the light entering through the window, only that bouncing around the room.
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Marcin Miodek |
chaos-corona.com
3D Support Team Lead - Corona |
contact us
2017-10-23, 14:15:29
Reply #3
lacilaci
Active Users
Posts: 749
Re: Portals are not working with corona lights and sun
Thanks for clarification.
For some reason(maybe just being stupid), I always thought that in previous versions it actually helped to have portals for sunlight (bounce light)...
Anyways, I hope the prototype light adaptivity will turn out well :)
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2017-10-23, 14:35:17
Reply #4
Ondra
Administrator
Active Users
Posts: 9048
Turning coffee to features since 2009
Re: Portals are not working with corona lights and sun
portals were never used for sun - they are used for sky though
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Rendering is magic.
|
How to get minidumps for crashed/frozen 3ds Max
| Sorry for short replies, brief responses = more time to develop Corona ;)
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Chaos Corona Forum
Chaos Corona for 3ds Max
[Max] Bug Reporting
[Max] Resolved Bugs
Portals are not working with corona lights and sun