public bool AlignFirstModelFromRegistratioMatrix(Matrix4d myMatrix) { //Vector3d v = new Vector3d(); if (this.GLrender.RenderableObjects.Count > 0) { RenderableObject o = this.GLrender.RenderableObjects[0]; PointCloud pc1 = o.PointCloud; myMatrix.TransformPointCloud(pc1); } else { System.Windows.Forms.MessageBox.Show("Please load two Point Clouds first"); return(false); } return(true); }