direction of a 2d vector?

Jun 26, 2008 at 3:45pm

direction of a 2d vector?

I’m making a patch with a graphics tablet, and I want to know exactly what direction the stylus is going. My trig is rusty and covered in barnacles. Please see the atcd. patch; I think the numbers are up to where you need to use arctan or cos or something, but. . . . .

gracias

#38609
Jun 26, 2008 at 4:31pm

You are thinking too hard about this.

ab

– Pasted Max Patch, click to expand. –
#134790
Jun 26, 2008 at 5:07pm

sweetness

#134791

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