private void TransformObj(GraphicsObject gObj, Matrix4 transMatrix)
{
Vertex v, n;
for (int i = 0; i < gObj.vertices.Count; i++)
{
v = gObj.vertices[i];
graphController.Dehomogenize(Vector4.Transform(graphController.Homogenize(gObj.vertices[i]), transMatrix), ref v);
gObj.vertices[i] = v;
}
for (int i = 0; i < gObj.normals.Count; i++)
{
n = gObj.normals[i];
graphController.Dehomogenize(Vector4.Transform(graphController.Homogenize(gObj.normals[i]), transMatrix), ref n);
Normalize(n);
gObj.normals[i] = n;
}
}