update bundled_deps

bundled_deps/libigl/igl/copyleft/swept_volume.h

@@ -0,0 +1,41 @@
+#ifndef IGL_COPYLEFT_SWEPT_VOLUME_H
+#define IGL_COPYLEFT_SWEPT_VOLUME_H
+#include "../igl_inline.h"
+#include <Eigen/Core>
+#include <Eigen/Geometry>
+namespace igl
+{
+  namespace copyleft
+  {
+    // Compute the surface of the swept volume of a solid object with surface
+    // (V,F) mesh under going rigid motion.
+    // 
+    // Inputs:
+    //   V  #V by 3 list of mesh positions in reference pose
+    //   F  #F by 3 list of mesh indices into V
+    //   transform  function handle so that transform(t) returns the rigid
+    //     transformation at time t∈[0,1]
+    //   steps  number of time steps: steps=3 --> t∈{0,0.5,1}
+    //   grid_res  number of grid cells on the longest side containing the
+    //     motion (isolevel+1 cells will also be added on each side as padding)
+    //   isolevel  distance level to be contoured as swept volume
+    // Outputs:
+    //   SV  #SV by 3 list of mesh positions of the swept surface
+    //   SF  #SF by 3 list of mesh faces into SV
+    IGL_INLINE void swept_volume(
+      const Eigen::MatrixXd & V,
+      const Eigen::MatrixXi & F,
+      const std::function<Eigen::Affine3d(const double t)> & transform,
+      const size_t steps,
+      const size_t grid_res,
+      const size_t isolevel,
+      Eigen::MatrixXd & SV,
+      Eigen::MatrixXi & SF);
+  }
+}
+
+#ifndef IGL_STATIC_LIBRARY
+#  include "swept_volume.cpp"
+#endif
+
+#endif