Purpose: Set the value of a viewer image pixel.

Formats:  1)  SETPIXEL    variable      location
                   2)  SETPIXEL    variable      x     y

Notes:     The  SETPIXEL statement will set the value of a pixel from the specified  variable  parameter.  The first implementation will specify the point by the image address. To calculate the  location  point use the formula: (row * image width) + column.  The second implementation allows the use of x and y coordinates to specify the pixel address.

See Also:  GETPIXEL