Answered
How would you Warp using the Pixel Processor?
i need to know how to made this by using pixel processor form scratch ?!

i need to know how to made this by using pixel processor form scratch ?!

I don't have any inside information on the warp node, but given the published explanation that it pushes pixels from white to black areas of the gradient I would calculate a slope by sampling around each pixel in the gradient then use that to offset the sampling of the main image. Example below:

Pixel Processor function graph

Dave
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