thanks fred, works great!

I've done similar projects and its really just a matter of combining a Limit Scale Value for the ratio and a calculator for the offset for each dimension that's being manipulated and then tweaking the math until it works properly.

haha - Yeah its a bit of a beast 🙂

this will be very helpful, thank you.

If you are on OSX you can also try AR toolkit, there is a version for quartz. You have to mark your target with a fiducial (can be done with IR reflective material (you can train your own fiducials). The advantage of this is that is gives a homography matrix back that allows you to easily get a 3D rotation of the target on which to re-project. I have used this a few times and it works well.

Craig, that works perfectly! A big hassle averted. Thank you!

Jeremy

finally got it...

thanks! fubbi

Thank you everybody!!

thank you all and @bareimage
I had to resort to pre-recording this time but would like to experiment again, hope I'll understand what you mean...
best regards

Sorry I think we got our wires crossed. I will take a peak at the actor when I have a chance.

Let us know how you fair. This could be rather a useful tool. I can give it a go after the weekend if that helps.

Figured it out! -Rick

@Matthew
support for circles... I will have to take another look.

@MatthewH: I'm assuming by 'Accessibility' you mean 'Universal Access'. Thank you, but although it was, in fact, disabled, I've enabled it, restarted, and still getting the same error message. It gives me the option of then going in and editing the script but I'm no programmer.

”We suggest the DV-NTSC/PAL codec for standard definition images”

So far I have thought that DV codec is one of the worst(and by now obsolete) to use as performance concerned. Due to heavy CPU and only CPU use for play. Is it not so actually?

Please use this topic to offer further insight regarding, or to suggest improvements to, the Knowledge Base article Why Don't I See the Core Video, Core Audio, or Quartz Composer Actors?

Please use this topic to offer further insight regarding, or to suggest improvements to, the Using TouchOSC with Isadora.

Thanks Craig... my thick head is starting to understand  🙂

You have to put a "trigger value" actor inbetween, 0 for OFF and 1 for ON.

Best
Michel

Got it Mark, thanks - it's just taking me a while to wrap my mind around this one.

-Rick