Hello All,
Does anyone know how can I indentify with quartz composer pixels
into an image that has a white color
and return this pixel to handle it into a composition ?
Actually, what I'm trying to do is generate an effect only at
co-ordenates (x, y) where
white color appears into an image from Video Input.
Any help will be really appreciated.
Thanks in advance.
William Maluf Loureiro
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