[JAVA2D] Constructive Area Geometry

[Ngiam Kee Jang]

Hello Everyone!,   I'm currently doing research into Constructive Area Geometry (CAG). Java 2D gives us good functionality in the boolean operations of 2D shapes. The problem is that the coordinates/vertexes of the shapes have to be integers (pixel coordinates).   I would like to do boolean operations on general shapes using float or double numbers. Would someone please help me?   Also, does anyone know a good website/book that I can refer to on boolean algorithms for CAG ?   Best Regards, keejang