Alpha w/Spec Material Backlit

Forums: Alpha w/Spec Material Backlit
Generic forum to discuss Octane Render, post ideas and suggest improvements.
Forum rules
Please add your OS and Hardware Configuration in your signature, it makes it easier for us to help you analyze problems. Example: Win 7 64 | Geforce GTX680 | i7 3770 | 16GB

Alpha w/Spec Material Backlit

Postby HuttonMiller3D » Tue May 16, 2017 2:43 pm

HuttonMiller3D Tue May 16, 2017 2:43 pm
So I have an object that has a specular material applied to it. I have the object backlit [with HDRI image] to get nice highlights. I have alpha selected but for some reason no matter what I do...I am seeing the light thorough the specular material. It's not holding it's alpha. I also tried using an area light instead of an HDRI but same problem. I can only post a small cut out image due to client confidentiality. Thoughts?
001.jpg
001.jpg (23.36 KiB) Viewed 1572 times
HuttonMiller3D
Licensed Customer
Licensed Customer
 
Posts: 52
Joined: Fri Mar 25, 2016 5:14 pm

Re: Alpha w/Spec Material Backlit

Postby bepeg4d » Wed May 17, 2017 8:23 am

bepeg4d Wed May 17, 2017 8:23 am
Hi HuttonMiller3D,
please, try with a black Texture Environment in Visible environment mode, with Backplate and Refraction active:
IMG_0242.jpeg

ciao beppe
User avatar
bepeg4d
Octane Guru
Octane Guru
 
Posts: 9959
Joined: Wed Jun 02, 2010 6:02 am
Location: Italy

Re: Alpha w/Spec Material Backlit

Postby HuttonMiller3D » Wed May 17, 2017 12:52 pm

HuttonMiller3D Wed May 17, 2017 12:52 pm
Okay, thanks. I'll give that a try.
HuttonMiller3D
Licensed Customer
Licensed Customer
 
Posts: 52
Joined: Fri Mar 25, 2016 5:14 pm

Re: Alpha w/Spec Material Backlit

Postby HuttonMiller3D » Thu May 18, 2017 7:50 pm

HuttonMiller3D Thu May 18, 2017 7:50 pm
Hmmm. that didn't seem to help in this situation. I'm going to see if I can make a sample scene like what I have to share so you guys can take a closer look.
HuttonMiller3D
Licensed Customer
Licensed Customer
 
Posts: 52
Joined: Fri Mar 25, 2016 5:14 pm

Return to General Discussion


Who is online

Users browsing this forum: No registered users and 25 guests

Sat Apr 27, 2024 5:03 am [ UTC ]