OpenCL Black Hair Artifacts

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TonyD
Posts: 49
Joined: Sat Aug 20, 2016 2:24 pm

OpenCL Black Hair Artifacts

Post by TonyD » Wed Aug 24, 2016 5:00 pm

I had a very helpful response to a question today, so I was thinking I'd press my luck again 8)

In general, why might I be getting Black Hair Artifacts when using Path Tracing with OpenCL enabled, but not when using Path Tracing with OpenCL off?

What could OpenCL introduce that would cause the artifacts?
FSB 3 Indigo PathTracing.jpg
Path Tracing (no OpenCL) = no artifacts (GOOD)
FSB 3 Indigo PathTracing OpenCL.jpg
Path Tracing OpenCL Enabled = artifacts (BAD)
Thank You!
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Originalplan®
Posts: 757
Joined: Sat Sep 26, 2015 8:58 pm
3D Software: Cinema 4D
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Re: OpenCL Black Hair Artifacts

Post by Originalplan® » Wed Aug 24, 2016 7:57 pm

Hey TonyD! First Welcome to Indigo!! :P
It's really simple OpenCL is still in development..there are still some minimal material bugs etc.
Last edited by Originalplan® on Thu Aug 25, 2016 8:10 am, edited 1 time in total.
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TonyD
Posts: 49
Joined: Sat Aug 20, 2016 2:24 pm

Re: OpenCL Black Hair Artifacts

Post by TonyD » Thu Aug 25, 2016 5:23 am

Thank you!
-Tony D
Win7 64, Core i7 3930K (6x 3.20GHz), G.Skill 64 GB DDR3-2400, ASRock X79 Extreme 11
1 GTX Titan X (Main display) - 1500 W Thermaltake PSU
6 GTX Titan Z (Rendering) - 1600 W EVGA P2 & T2
3DSMax, C4D, Daz Studio, Houdini, Lightwave, Sketchup, iClone
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