Function intersection

Parameters

• x0: number

  X-coordinate of the first line's startpoint.
• y0: number

  X-coordinate of the first line's startpoint.
• x1: number

  X-coordinate of the first line's endpoint.
• y1: number

  Y-coordinate of the first line's endpoint.
• x2: number

  X-coordinate of the second line's startpoint.
• y2: number

  Y-coordinate of the second line's startpoint.
• x3: number

  X-coordinate of the second line's endpoint.
• y3: number

  Y-coordinate of the second line's endpoint.