added shapes/shapes.h, shapes/BoolShape, made Intersect, Union, and Subtract derive from BoolShape, made BoolShape::setMaterial() call setMaterial() on sub-shapes so that materials applied to boolean objects will be applied to all sub-objects

git-svn-id: svn://anubis/fart/trunk@212 7f9b0f55-74a9-4bce-be96-3c2cd072584d

main/Scene.h

@@ -11,7 +11,7 @@
 #include "util/Ray.h"
 #include "util/Color.h"
 #include "util/Material.h"
-#include "shapes/Shape.h"
+#include "shapes/shapes.h"
 #include "Light.h"
 
 #include "parser/parser.h"