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OSC & Scaling / Object moves as well on x & y ....

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21 Apr 2017 09:55 - 21 Apr 2017 09:57 #87399 by Schnurr
Hi I am trying to include a scale parameter to an OSC while doing so the object moves as well on the x & y aches and doesn't stay at the OSC position. Any idea what I am doing wrong .. Tx





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Last edit: 21 Apr 2017 09:57 by Schnurr.

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22 Apr 2017 06:02 - 22 Apr 2017 06:04 #87437 by Karsten Schlüter

Schnurr wrote: … Any idea what I am doing wrong .. …


you scale the group … and that 'moves' the coordinate-system
F. Mahoney could explain that … mindboggling stuff. Did you ever understood why that '-0.5 scale'-thingie? Not me :silly:

In pics and arrows…
your set-up, with an graphic off center:



now, when scaling the whole group …



the group/'box'/coordinate system 'shrinks' >> 'moves' the graphic.
And when parameters go negative, axis are swapped (a neg. x-zoom mirrors a graphic)

What you like to accomplish is scaling the graphic, not the group, right?
apply link to ITS parameters... or consider a 3-dimensional system, where perspective cares for 'size' .......
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Last edit: 22 Apr 2017 06:04 by Karsten Schlüter.

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22 Apr 2017 10:59 #87442 by Schnurr
Hi Karsten,

I wanted to apply the scale to the group (text, boxes, etc). I think the route cause in my situation was that I applied the OSC after I created the group and after the positing of the group eg. lower left corner.
putting the whole group and elements in the center of M5 solves the problem.

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