update bundled_deps

bundled_deps/libigl/igl/opengl/vertex_array.h

@@ -0,0 +1,38 @@
+#ifndef IGL_OPENGL_VERTEX_ARRAY_H
+#define IGL_OPENGL_VERTEX_ARRAY_H
+#include <igl/opengl/../igl_inline.h>
+#include <igl/opengl/gl.h>
+#include <Eigen/Core>
+namespace igl
+{
+  namespace opengl
+  {
+    // Create a GL_VERTEX_ARRAY for a given mesh (V,F)
+    //
+    // Inputs:
+    //   V  #V by dim list of mesh vertex positions
+    //   F  #F by 3 list of mesh triangle indices into V
+    // Outputs:
+    //   va_id  id of vertex array
+    //   ab_id  id of array buffer (vertex buffer object)
+    //   eab_id  id of element array buffer (element/face buffer object)
+    //
+    template <
+      typename DerivedV,
+      typename DerivedF>
+    IGL_INLINE void vertex_array(
+      // Note: Unlike most libigl functions, the **input** Eigen matrices must
+      // be `Eigen::PlainObjectBase` because we want to directly access it's
+      // underlying storage. It cannot be `Eigen::MatrixBase` (see
+      // http://stackoverflow.com/questions/25094948/)
+      const Eigen::PlainObjectBase<DerivedV> & V,
+      const Eigen::PlainObjectBase<DerivedF> & F,
+      GLuint & va_id,
+      GLuint & ab_id,
+      GLuint & eab_id);
+  }
+}
+#ifndef IGL_STATIC_LIBRARY
+#  include "vertex_array.cpp"
+#endif
+#endif