Merged branch 'dev_native' into lm_sla_supports_auto

Added igl library files

src/igl/opengl2/draw_rectangular_marquee.h

@@ -0,0 +1,35 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+//
+// Copyright (C) 2013 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_OPENGL2_DRAW_RECTANGULAR_MARQUEE_H
+#define IGL_OPENGL2_DRAW_RECTANGULAR_MARQUEE_H
+#include "../igl_inline.h"
+namespace igl
+{
+  namespace opengl2
+  {
+    // Draw a rectangular marquee (selection box) in screen space. This sets up
+    // screen space using current viewport.
+    //
+    // Inputs:
+    //   from_x  x coordinate of from point
+    //   from_y  y coordinate of from point
+    //   to_x  x coordinate of to point
+    //   to_y  y coordinate of to point
+    IGL_INLINE void draw_rectangular_marquee(
+      const int from_x,
+      const int from_y,
+      const int to_x,
+      const int to_y);
+  }
+}
+
+#ifndef IGL_STATIC_LIBRARY
+#  include "draw_rectangular_marquee.cpp"
+#endif
+
+#endif