Author Topic: Reflection Override BUG  (Read 4920 times)

2016-11-30, 15:51:41

Alexei2002

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Hello! I find the bug. I set Reflection Override to pure black and Glossy for floor to 1.0. And all is fine - reflection of floor is black.







But if i set Glossy for floor to 0.9 (or any values except 1.0), then reflection becomes white. (Light is HDRI, Corona is 1.5).





What is wrong?
« Last Edit: 2016-11-30, 18:14:35 by Alexei2002 »

2016-12-01, 10:19:05
Reply #1

Alexei2002

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I found the problem is in the sun of HDRI. It's original render:



Reflection settings:



And now I set Reflections override to Black:





All is fine.

Then I changed Reflection Glosiness to 0.9:





This is obvious BUG.

(By the way, I checked this scene in VRay. There's no such problem.)

 I hope it will fix soon. Thank you in advance.


« Last Edit: 2016-12-01, 10:32:38 by Alexei2002 »

2016-12-01, 15:28:15
Reply #2

maru

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Confirmed. Happens also with Corona Sky.
Marcin Miodek | chaos-corona.com
3D Support Team Lead - Corona | contact us

2016-12-21, 13:59:02
Reply #3

Alexei2002

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Confirmed. Happens also with Corona Sky.

Yes, but you can turn off CoronaSun reflection, unlike HDRI Sun...
How many chances to fix this in the near future? Or is it a distant prospect?
Thank You.

2017-04-02, 15:54:35
Reply #4

Ondra

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it is because the reflections becomes partially classified as diffuse when lowering glossiness. Currently there is no easy fix for this
Rendering is magic.How to get minidumps for crashed/frozen 3ds Max | Sorry for short replies, brief responses = more time to develop Corona ;)

2017-04-11, 23:35:44
Reply #5

Ondra

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i am closing this as I am moving all similar reports to one place in our internal bug tracker
Rendering is magic.How to get minidumps for crashed/frozen 3ds Max | Sorry for short replies, brief responses = more time to develop Corona ;)

2017-10-24, 17:55:04
Reply #6

fraymond3d

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Hi,

Is there any solution for this known bug? 1.7 fixed it?

Thx

2017-10-24, 20:41:55
Reply #7

Ondra

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not fixed in 1.7, we will investigate it in version 2 or 3
Rendering is magic.How to get minidumps for crashed/frozen 3ds Max | Sorry for short replies, brief responses = more time to develop Corona ;)