Max/MSP compared to Isadora

Woland

The only thing is that in demo you can not save i.e video mapping settings, right?

If you publish the Izzymap Outputs and then use an external file to set the positions you can save your mapping in demo mode (like DusX said)

msanii

@woland

Slightly different question but I'm often having to manually copy the same mapping to 20+ scenes every time we change venue. From what you say I'm deducing there must be a way of not having to manually copy the mapping to every scene.

DusX

@msanii

The easiest solution to this is to put your Projector actors inside a User Actor.
Then if you edit the Projection mapping, and close the User Actor (selecting update all).
All instances of that actor will be updated with your new mapping.
So, if you use the same User Actor in each scene.. it will update for your entire project.

msanii

@dusx

Thanks for this. Will save us 40 mins every time and less anxiety over someone touching the screens or projector

Woland

@msanii said:

Slightly different question but I'm often having to manually copy the same mapping to 20+ scenes every time we change venue. From what you say I'm deducing there must be a way of not having to manually copy the mapping to every scene.

There's also this, which makes it so that you only have one Projector actor per Stage: https://community.troikatronix.com/topic/5495/global-projection-mapping-simple-show-template

msanii

@woland

Thanks a lot for this. The patch is crashing Isadora at start-up but then I'm on Mojave. I'll have to wait for 3

Woland

@msanii said:

I'll have to wait for 3

Soon my friend, soon.

Bennnid

@woland thanks a lot i didn't know you can edit mapping through a text file, do u have any tutorial for exporting and loading? bests

Woland

@bennnid said:

do u have any tutorial for exporting and loading?

Unfortunately I do not. I don't feel comfortable sharing more than just pointing you in the direction of Data Array and published IzzyMap Inputs. With Isadora the only limitation is that you can't save, so "getting around" the Demo Mode limitation by editing an external file in order to "save" in Demo Mode is a little bit a of a grey area since if one wants to be able to save one should technically buy a license for the show computer. Silly of me to have brought it up in the first place then I suppose...

DusX

I use this feature to allow me to ship self contained 'products', that simply require the demo version as the playback engine.
Being able to adjust some settings depending on the venue, or to be able to adjust fine calibration setting during install are the main reasons I have found to incorporate this approach.
It can take some time, and planning, but in the end you can create some very flexible systems.
This tutorial is a good starting point: https://support.troikatronix.c...