FindColorsTolerance

function FindColorsTolerance( out pts: TPointArray; col, x1, y1, x2, y2, tol: Integer): Boolean;

FindColorsTolerance returns true if at least one point was found. A point is found if it is within the given tolerance range (tol) of the given color (col) and inside the box defined by x1, y1, x2, y2. Whether or not a color is within the tolerance range is determined by the CTS mode. It searches from the top left to the bottom right and will find all matching points in the area.