draw in a mask for video?

Jan 26, 2011 at 4:44am

draw in a mask for video?

Is there a way to convert an lcd object to a matrix? I’m looking for a way to freehand draw a mask and have that overlaid over incoming video. I want to have specific things happen when motion is detected in a drawn area.

When I say “draw”, I’m not looking for a way to do the different draw commands for, say, a rectangle, square, or circle.

#54604
Jan 26, 2011 at 5:55am

have you had a look at jit.lcd? it does exactly that…

#196655
Jan 29, 2011 at 1:18am

I was looking at this for far too long while not thinking about what domain I was in. I was trying to mix gl and normal together without even thinking about it. I’m usually playing around with gl, so I didn’t think anything of just pulling my normal mixer setup into this patch.

Thanks very much for the pointer to jit.lcd. Even though I had already looked at that a couple times, the fact that you pointed to it made me look again and have my a-ha moment.

#196656

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