Copy the display into a matrix Grabs the contents of the computer display, taking a screen shot of whatever lies at the specified screen coordinates and placing that data into a Jitter matrix. Cycling '74 Jitter Jitter Devices Jitter Generators TEXT_HERE TEXT_HERE out TEXT_HERE dumpout TEXT_HERE char Display coordinates Coordinates of the computer display to copy into a Jitter matrix. The display area is specified by four ints corresponding to the x and y pixel offsets from the upper left of the computer screen followed by the the x and y values offset from the upper left of the computer screen of the bottom right corner of the matrix (default = 0 0 320 240).