Merge private branch.

src/nvmath/Plane.cpp

@@ -0,0 +1,17 @@
+// This code is in the public domain -- castanyo@yahoo.es
+
+#include "Plane.h"
+#include "Matrix.h"
+
+namespace nv
+{
+	Plane transformPlane(const Matrix& m, Plane::Arg p)
+	{
+		Vector3 newVec = transformVector(m, p.vector());
+
+		Vector3 ptInPlane = p.offset() * p.vector();
+		ptInPlane = transformPoint(m, ptInPlane);
+
+		return Plane(newVec, ptInPlane);
+	}
+}