Forums > Jitter

OpenGL maximum point_size


ctb
February 16, 2009 | 12:36 pm

Hi, I’m currently trying to make a spotlight which will run over a projector using OpenGL (so i can control focus, intensity and position of the light). However it seems that point_size maxes out at around 256. I’d like to illuminate the whole OpenGL window with this one ‘point’ (/spot) and be able to focus in on a very small area.

Is this possible?

If not I’ve considered having a second layer underneath the spotlight and as the spot increases in size the second layer brightens and when focused on one area it’s black. This should mean that i could illuminate the whole OpenGL window that way, but seems a bit hacky.

Thanks

Lou


February 16, 2009 | 7:43 pm


Hello list!
I was wandering if anyone implemented the Diffusion Limited Aggregation
algorithm in jitter:
http://www.gut-wirtz.de/dla/
Is there in the list anyone who already used that algorithm within max?
tnx,


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