Author Topic: Artifacts on Metal reflecting Light  (Read 1803 times)

2014-11-27, 14:04:29

Marvey

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Hi, i am using corona for c4d, but prbobabily max users can give a help too,
the problem is some strange artifacts i get normaly when using Glass and Metals in this case metal, the artifacts are from light reflecting on the metal but the effect is not correct since seems they are big white pixels or something like that, i am using the default settings, any advise to try to remove this artifacts? the picture attached was rendering for about 12 hours and there was no way to clean it.
I hope someone can give some advise, thank you

2014-11-28, 08:26:16
Reply #1

naikku

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I dont know the exact solution for this, but I got the same kind of fireflies when I had DOF on.

2014-11-28, 11:43:37
Reply #2

Marvey

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in my case i am not using DOF, are you using max or c4d version? i belive this is some bug for sure

2014-11-28, 17:12:37
Reply #3

deC9r

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what's your lightsource?

2014-11-28, 18:21:07
Reply #4

Marvey

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Light source is HDRI to light the interior, and then i have corona ligh spheres from top inside the room (this ones are the ones give this error)

2014-11-29, 17:11:27
Reply #5

3dgraphics

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You can disable reflection in the lights Setups so the light with this disabled will not be reflected

2014-11-30, 14:28:15
Reply #6

Marvey

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You can disable reflection in the lights Setups so the light with this disabled will not be reflected

seems your solution resolve the problema anyway disabling reflections the light is not the same, anyway thanks for the trick, hope corona team resolve this bug