many changes :P

geo/Point3.h

@@ -0,0 +1,29 @@
+#ifndef POINT3_H
+#define POINT3_H
+
+/**
+ * 3D Point
+ */
+struct Point3 {
+
+	float x;
+	float y;
+	float z;
+
+	/** ctor */
+	Point3() : x(0), y(0), z(0) {;}
+
+	/** ctor */
+	Point3(const float x, const float y, const float z) : x(x), y(y), z(z) {;}
+
+
+
+	Point3 operator + (const Point3& o) const {return Point3(x+o.x, y+o.y, z+o.z);}
+
+	Point3 operator - (const Point3& o) const {return Point3(x-o.x, y-o.y, z-o.z);}
+
+	Point3 operator * (const float v) const {return Point3(v*x, v*y, v*z);}
+
+};
+
+#endif // POINT3_H