update bundled_deps

bundled_deps/libigl/igl/simplify_polyhedron.h

@@ -0,0 +1,37 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
+#ifndef IGL_SIMPLIFY_POLYHEDRON_H
+#define IGL_SIMPLIFY_POLYHEDRON_H
+#include "igl_inline.h"
+#include <Eigen/Core>
+namespace igl
+{
+  // Simplify a polyhedron represented as a triangle mesh (OV,OF) by collapsing
+  // any edge that doesn't contribute to defining surface's pointset. This
+  // _would_ also make sense for open and non-manifold meshes, but the current
+  // implementation only works with closed manifold surfaces with well defined
+  // triangle normals.
+  //
+  // Inputs:
+  //   OV  #OV by 3 list of input mesh vertex positions
+  //   OF  #OF by 3 list of input mesh triangle indices into OV
+  // Outputs:
+  //   V  #V by 3 list of output mesh vertex positions
+  //   F  #F by 3 list of input mesh triangle indices into V
+  //   J  #F list of indices into OF of birth parents
+  IGL_INLINE void simplify_polyhedron(
+    const Eigen::MatrixXd & OV,
+    const Eigen::MatrixXi & OF,
+    Eigen::MatrixXd & V,
+    Eigen::MatrixXi & F,
+    Eigen::VectorXi & J);
+}
+#ifndef IGL_STATIC_LIBRARY
+#  include "simplify_polyhedron.cpp"
+#endif
+#endif