syntax:

gd.getPixel(x, y)

gd.getPixel(point)

where:

x - horizontal position of pixel, measured from left

y - vertical position of pixel, measured from top

point - A point specification.

return:

number - a color index indicating the color at the selected pixel.

description:

This method accesses the pixel at position (x, y), and returns the color of that pixel. If the pixel coordinates are out of bounds, then zero is returned.

see:

#link <gd>, GD SetPixel()

example:

var gd = GD.fromGif("test.gif");

gd.getPixel(0,0);

gd.getPixel( [0,0] );

gd.getPixel( {x:0,y:0} );