Same QC Patch
Same MacOS version (10.5.1)
Same QuickTime version (7.4)
What the f*ck….?
Incidentally, this is the original HLSL shader, running in vvvv under XP on the MacBook Pro. Same settings (apart from the colours):
Clearly, I’m doing something wrong in my code, but then again, I shouldn’t be getting such COMPLETELY different results on the different computers….