Merged branch 'dev_native' into lm_sla_supports_auto

Added igl library files

src/igl/anttweakbar/cocoa_key_to_anttweakbar_key.cpp

@@ -0,0 +1,81 @@
+// 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/.
+#include "cocoa_key_to_anttweakbar_key.h"
+
+#include <AntTweakBar.h>
+
+IGL_INLINE int igl::anttweakbar::cocoa_key_to_anttweakbar_key(int key)
+{
+  // I've left commented the AntTweakBar key codes that correspond to keys I
+  // don't have on my keyboard. Please fill this in if you have those keys
+  switch(key)
+  {
+    case 127:
+      return TW_KEY_BACKSPACE;
+    case 9:
+      return TW_KEY_TAB;
+  //TW_KEY_CLEAR        = 0x0c,
+    case 3://ENTER
+    case 13:
+      return TW_KEY_RETURN;
+    case 27:
+      return TW_KEY_ESCAPE;
+    case 32:
+      return TW_KEY_SPACE;
+    // IN A GLUT APP 40 is (
+    //case 40:
+    case 63272:
+      return TW_KEY_DELETE;
+    case 63232:
+      return TW_KEY_UP;
+    case 63233:
+      return TW_KEY_DOWN;
+    case 63235:
+      return TW_KEY_RIGHT;
+    case 63234:
+      return TW_KEY_LEFT;
+  //TW_KEY_INSERT,
+  //TW_KEY_HOME,
+  //TW_KEY_END,
+  //TW_KEY_PAGE_UP,
+  //TW_KEY_PAGE_DOWN,
+    case 63236:
+      return TW_KEY_F1;
+    case 63237:
+      return TW_KEY_F2;
+    case 63238:
+      return TW_KEY_F3;
+    case 63239:
+      return TW_KEY_F4;
+    case 63240:
+      return TW_KEY_F5;
+    case 63241:
+      return TW_KEY_F6;
+    case 63242:
+      return TW_KEY_F7;
+    case 63243:
+      return TW_KEY_F8;
+    case 63244:
+      return TW_KEY_F9;
+    case 63245:
+      return TW_KEY_F10;
+    case 63246:
+      return TW_KEY_F11;
+    case 63247:
+      return TW_KEY_F12;
+    case 63248:
+      return TW_KEY_F13;
+    case 63249:
+      return TW_KEY_F14;
+    case 63250:
+      return TW_KEY_F15;
+    default:
+      break;
+  }
+  return key;
+}