Hair trans

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Hair trans

Postby 3dxcentric » Sat May 11, 2013 6:05 pm

3dxcentric Sat May 11, 2013 6:05 pm
Hi there,

Another noob asking noob questions. I've managed to make a number of good looking renders over the past couple of weeks. However, I find that black hair leads to this result.

What's going on here, exactly? When I first import the model, the hair goes completely white and defaults to glossy. I change it over to diffuse and it looks correct, but the final render produces this. I'm sure there's an easy fix, I'm just too noob to figure it out.

Thanks for any assistance!
Attachments
problem.jpg
3dxcentric
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Re: Hair trans

Postby 3dxcentric » Sat May 11, 2013 6:27 pm

3dxcentric Sat May 11, 2013 6:27 pm
Okay, since posting this naturally I make progress. It's entirely the color of the hair matching the background and thus falling into the alpha channel. When I change the hair color, it works fine. Is there a way to change the background color ? If I figure it out before someone responds, I'll post it here.
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Re: Hair trans

Postby face_off » Sat May 11, 2013 9:20 pm

face_off Sat May 11, 2013 9:20 pm
I love the effect in that render!

I think this is the same issue as http://render.otoy.com/forum/viewtopic.php?f=45&t=31830. If /may/ be just a Viewport display issue - so try saving to PNG and see if the problem is in the saved file.

Paul
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Re: Hair trans

Postby 3dxcentric » Sun May 12, 2013 1:57 am

3dxcentric Sun May 12, 2013 1:57 am
Yes indeed, it was saving as PNG. I used the autosave feature which created the problem. Manually saving as PNG solves it.
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Re: Hair trans

Postby face_off » Sun May 12, 2013 9:12 pm

face_off Sun May 12, 2013 9:12 pm
I'll look into this this a see if there is a fix.

Paul
Win7/Win10/Mavericks/Mint 17 - GTX550Ti/GT640M
Octane Plugin Support : Poser, ArchiCAD, Revit, Inventor, AutoCAD, Rhino, Modo, Nuke
Pls read before submitting a support question
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