Bug 1335

Summary: Requesting a 24 depth bit cap can return an 8bit depth buffer if 16bit is the max
Product: Java3D Reporter: Phil Jordan <p.j.nz>
Component: coreAssignee: Phil Jordan <p.j.nz>
Status: UNCONFIRMED ---    
Severity: normal CC: gouessej
Priority: P4    
Version: tbd   
Hardware: All   
OS: all   
Type: FEATURE SCM Refs:
Workaround: ---

Description Phil Jordan 2016-11-01 21:44:13 CET 
And obviously 8bits of depth can't really render anything 3D.

I encountered this problem only once on a mac OSX.

My work around was to enumerate all graphics setting possible and make the user pick one.