Crop in diagonal

[Jenepy]

Hi everybody,

For a presentation, I have a trapezoid screen. How can I crop the image in diagonal in Isadora 2 ?

Thank you ;)

[Skulpture]

Hmm interesting.

You could use the mapper in theory but actually I would create a shape in the shape actor and then spin it to your desired angle and mask it. 

There are probably a few other ways to do this also; depends on your workflow.

[jhoepffner]

Hello,

Another way staying in GPU is to use the background color in black with a projector and use Hpos, Vpos and spin to mask in any angle you want.

[vanakaru]

How about 3D Quad Distort x1;x2......if you need to distort the image accordingly.

[Jenepy]

I can't distort the image because I have some text on it.

I'm going to try tomorrow.

Thanks for the advice ;)