Forums > Jitter

OPTICAL FLOW. 3D Rotation Help_Urgency, Desperation… Have most of it set up.


nuforia
May 4, 2011 | 7:53 am

I've been reviewing a lot of patches couple past days, and I can seem to make sense of using optical flow to connect to a jit.gl.handle in order to move a just a primitive 3D cube.

i have a patch set up with optical flow detecting left – right and up – down detection.
the movement goes from 0 – 1. and that can be detected,
but
how do i connect these to jit.gl.handle in order for it to link up???

thank you very much for your time.

attached is a screenshot and the patch…

[attachment=161223,2185]

Attachments:
  1. motionfinal.maxpat

nuforia
May 4, 2011 | 10:01 am

im really unsure how/where i detect the amount of L-R and U-D to sent to the jit.gl.handle

how do u send things to jit.gl.handle in order for something else besides the mouse to control the rotation or movement of the object???


nuforia
May 4, 2011 | 10:03 am

is it the inlets and outlets from the movementprocessing???


MIB
May 4, 2011 | 6:18 pm

here is a patch that I have used in the past. it’s a bit messy and needs a lot of work, but it should point you in the right direction.

– Pasted Max Patch, click to expand. –

nuforia
May 4, 2011 | 7:03 pm

ummm ok this is a big n00b QUESTION but HOW do i get that code into maxmsp so i can see the patcher…

thank you so much


MIB
May 4, 2011 | 8:31 pm

http://cycling74.com/forums/topic.php?id=26095

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