Forums > Jitter

Drawing in GL with X Y + Z axis

May 14, 2012 | 2:34 am

Hi there, I want to be able to draw in GL space freely with X Y + Z axis.

The idea is to make a kind of 3d phasescope for analysing audio (X+Y will be defined by phase and Z will be random I guess).

I have looked at jit.gl.sketch but can’t find a way to make curved lines.

I’ve also tried jit.poke~ to get the audio data into a matrix but this way I can only seem to get either solid red green or blue coloured lines.

Can someone point me in the right direction?

Thanks.


May 14, 2012 | 6:07 pm

Hi,

A good starting point might be recipe 17 : TwineBall (http://cycling74.com/2006/02/14/jitter-recipes-book-2/)

Good luck !


May 14, 2012 | 10:12 pm

also check out the jit.gl.path object



FP
June 30, 2012 | 12:37 pm

Hello, I’m reaaally interested if somebody could share a phase meter in X Y mode in openGL. Thx in advance.


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