Re: Glow

[Alex Dinnin <adinnin(at)gmail.com>]

I can't render in passes, because of time constraints... and also the output resolution in very strange.. so it's is difficult to composite !!!

 

 

On 10/26/05, Espiritu VFX <vfx_list(at)fibertel.com.ar> wrote:

BTW,

 

Can anyone explain me why glows dissapear when they are too small. I can't find the value to avoid it.  Until now the only solution I found is to render al twice the size and resize when doing comp scale.

 

Nacho

 

----- Original Message -----

From: Juan Brockhaus

To: 'XSI(at)Softimage.COM'

Sent: Tuesday, October 25, 2005 5:58 PM

Subject: RE: Glow

 

Hi,

 

here's a sample scene with an incidense approach.

play around woth the colorcorrection.

hope this helps,

 

cheers,

 

Juan

 

-----Original Message-----
From: peter_b [mailto: peter_b(at)skynet.be]
Sent: 25 October 2005 21:43
To: XSI(at)Softimage.COM
Subject: Re: Glow

thats only if you stay away from the sphere,

when you go close like the example image it wont do for an atmosphere.

 

alex, would you mind telling why you want to avoid doing a seperate pass or post at all costs?

 

 

----- Original Message -----

From: Juan Brockhaus

To: 'XSI(at)Softimage.COM'

Sent: Tuesday, October 25, 2005 10:02 PM

Subject: RE: Glow

 

probably a grid with a circular gradiant direction constrained to the camera?

 

-----Original Message-----
From: Alex Dinnin [mailto: adinnin(at)gmail.com]
Sent: 25 October 2005 20:57
To: XSI(at)Softimage.COM
Subject: Re: Glow

Nope I tried that !!! I'm going to have to try and think of a new way... It really jitters when I animate it as well !!!

 

So next question... 

 

without using passes or Post work... does anyone know of a way to make an atmosphere around the earth glow ????

 

regards

 

Alex 

 

On 10/25/05, Hans,Veenendaal,AMplus R&D,SOJ < Hans_van_Veenendaal(at)sega.co.jp> wrote:

Luck guess: Increase the amount of polys on the sphere...

 

 

 

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From: owner-xsi(at)Softimage.COM [mailto: owner-xsi(at)Softimage.COM] On Behalf Of Alex Dinnin
Sent: Tuesday, October 25, 2005 8:13 PM
To: XSI(at)Softimage.COM
Subject: Re: Glow

 

I've turned everything down to zero in the noise !!!!

 

I can't do the glow in post... it all has to be done in one render !!!! so I kinda need to find a solution for this !!!!

 

thanks anyway

 

On 10/25/05, Ignasi Vidal <ignasi(at)elastoplanet.com > wrote:

You have to deactivate the "Glow noise".
But, try to do the glows in postproduccion. The result is always much better than the glow solution from inside XSI.




Alex Dinnin wrote:

Can anyone one tell me why I get this break-up in my glow !!

 

Its just a sphere with an incidance shader on it.. then glow plonked on top !!!

 

cheers
--
kind regards

Alex Dinnin

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kind regards

Alex Dinnin

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kind regards

Alex Dinnin

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kind regards

Alex Dinnin