Gets the pixel at the specified position.
Function
Synopsis
r, g, b, a = ImageData:getPixel( x, y )
Arguments
number x- The position of the pixel on the x-axis.
number y- The position of the pixel on the y-axis.
Returns
number r- The red component (0-255).
number g- The green component (0-255).
number b- The blue component (0-255).
number a- The alpha component (0-255).
See Also
