ImageData:getPixel
Gets the pixel at the specified position.
Valid x and y values start at 0 and go up to image width and height minus 1.
Function
Synopsis
r, g, b, a = ImageData:getPixel( x, y )
Arguments
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
Category: