Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] I need help! => Topic started by: charne on 2013-11-12, 15:21:18

Title: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: charne on 2013-11-12, 15:21:18
Hello I installed Corona today cuz i couldnt stand the fireflies that liked to visit my renders now and then useing Mr

problem is that the issue is still there. Im not satisfied with my renders...... still pixley/fireflies
even my material balls in material editor looks like crap.. should it be like that ?


and to the creation of glass and metals.
how to do it ? tried to search ofc but with nu succes... only the line "you can do it with two mouse clicks" haha so im feeling useless...

please help a man in need :)
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: Ondra on 2013-11-12, 15:28:29
Hi,
- The two clicks to create glass material is setting reflection and refraction levels to 1.
- you can increase the quality of material editor in the main Corona render settings tab
- the rest... you would have to show some examples, I have no idea what you consider slow ;)
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: charne on 2013-11-12, 15:42:54
what a fast answer I like!!

I changed the quality to 100 now. got no clue what level that should be enough.
rendering right now so pic is comming upp !! the balls in the material editor looks the same tho. is it just how it is and looks good in the rendered picture ? or is it a problem ?

the glass worked fine thanks ;)
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: charne on 2013-11-12, 15:45:27
hmm never mention enything about slow ? im on 1 M rays/s I think its ok donno..  its the fireflies/black and bright dots thats all over the scene..
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: Ondra on 2013-11-12, 16:58:17
first read this http://corona-renderer.com/wiki/performance_debugging.

I would still need to know how your scene looks like and what are your system specs though.
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: charne on 2013-11-13, 10:01:42
Good morning! here is the settings and render pic!

dont know why but my whole scene dont render. the black "wall" in the back is not a wall is as far as the scene renders :S it havent allways been like that :/ donno what i did...
if you see any of my settings that seems kinda off. pls let me know !!

I have read that link a couple of times with no succes :(

Thanks :)
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: charne on 2013-11-13, 10:04:02
it seems like i have a problem attaching files....
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: charne on 2013-11-13, 10:05:56
new try
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: charne on 2013-11-13, 10:07:13
i fixed the materialballs just simply clicking reflektivity upp and down once then they sort of uppdated1111
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: charne on 2013-11-13, 10:10:23
heres one with more passes... still not saticfied
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: Ondra on 2013-11-13, 12:56:44
Your rays/s is too low. Follow the guide: http://corona-renderer.com/wiki/performance_debugging
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: charne on 2013-11-13, 14:06:54
okey

how many rays should i have ? 3 M?

the fireflies are gone now but dont know how to fix the clipping. and the sun doesnt wanna go thru the windows :(
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: Ondra on 2013-11-13, 14:08:06
Do you have twosided glass in the windows material enabled?
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: charne on 2013-11-13, 14:28:23
yes sir its twosided! thru the widows I just se black. just like in the back of the render. if i do a render outside its very bright so the sun is working !!
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: charne on 2013-11-13, 14:37:01
off topic question. but is there a way to make the lights invisible ?. just like the photometric lights ?
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: Ondra on 2013-11-13, 15:43:03
I guess I would need to see the scene...
Title: Re: Help!! Materials Pixley/Fireflies + Creating glass/metals
Post by: charne on 2013-11-13, 16:18:47
okey. IF you have time tomorrow it would be awesome!! if not no hard feelings