Cycling 74 » Topic: Two Questions about Pool-3d-nurbs http://cycling74.com/forums/topic/two-questions-about-pool-3d-nurbs/feed Mon, 17 Jun 2013 22:40:37 +0000 http://bbpress.org/?v=2.2.4 http://cycling74.com/forums/topic/two-questions-about-pool-3d-nurbs/#post-64634 <![CDATA[Two Questions about Pool-3d-nurbs]]> http://cycling74.com/forums/topic/two-questions-about-pool-3d-nurbs/#post-64634 Fri, 05 Oct 2012 11:04:52 +0000 LSka Hello everybody,

Since I’m quite new to Jitter, I was trying to understand how the pool-32-nurbs.maxpat works.

In particular, the main issue is: how do I get the nurbs to fill the entire window? I guess it’s something very simple that I’m missing

And then, the second question: I noticed that the render is somehow “rotated” (i. e. if I click on the pwindow and if I load a texture, the render looks turned left 90° Counter-clockwise). I managed to get it right by putting a [jit.transpose] and [jit.dimmap @invert 1 0] just before the [s drawme], and so the drops appear correspondingly to the mouseclicks in the pwindow.
But, again, I was wondering if there was a simpler and more efficent way to achieve the same result.

Here I post the modified patch:

– Pasted Max Patch, click to expand. –

Thank you

]]> http://cycling74.com/forums/topic/two-questions-about-pool-3d-nurbs/#post-233173 <![CDATA[Re: Two Questions about Pool-3d-nurbs]]> http://cycling74.com/forums/topic/two-questions-about-pool-3d-nurbs/#post-233173 Fri, 05 Oct 2012 12:05:15 +0000 micron Hi, use the scale attribute of jit.gl.nurbs to fit the window,
about texture rotation I don’t know a better solution sorry.

]]> http://cycling74.com/forums/topic/two-questions-about-pool-3d-nurbs/#post-233174 <![CDATA[Re: Two Questions about Pool-3d-nurbs]]> http://cycling74.com/forums/topic/two-questions-about-pool-3d-nurbs/#post-233174 Fri, 05 Oct 2012 13:05:15 +0000 LSka That worked, thank you micron!

Now, here’s what the patch looks like:

– Pasted Max Patch, click to expand. –

Still looking to understand why matrices need to be “turned” and what’s the best method, though.

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