JIt.window with rounded endges?

April 6, 2012 | 10:59 am

Hello,

I am using jit.rota to rotate an image as if part of a DJ turntable emulation. My problem is that jit.window has straight sides and as far as I can see they can’t be rounded.

I haven’t really explored jitter much, does anyone know how I can rotate an image in a circular window?

Thanks

Rob Ramirez

April 6, 2012 | 4:55 pm

no, jitter window corners can not be rounded.

one solution is to have jit.lcd to create a circular shape, and use that as an alpha channel for your movie.
you can then alphablend with another matrix that is set to the same color as your patcher background color.

– Pasted Max Patch, click to expand. –

tomslater

April 7, 2012 | 1:12 pm

Thanks Robert, I’ll use that

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