Merged branch 'dev_native' into lm_sla_supports_auto

Added igl library files

src/igl/REDRUM.h

@@ -0,0 +1,55 @@
+// 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_REDRUM_H
+#define IGL_REDRUM_H
+
+// Q: These should probably be inside the igl namespace. What's the correct
+// way to do that?
+// A: I guess the right way is to not use a macro but a proper function with
+// streams as input and output.
+
+// ANSI color codes for formatting iostream style output
+
+#ifdef IGL_REDRUM_NOOP
+
+// Bold Red, etc.
+#define NORUM(X)     X
+#define REDRUM(X)     X
+#define GREENRUM(X)   X
+#define YELLOWRUM(X)  X
+#define BLUERUM(X)    X
+#define MAGENTARUM(X) X
+#define CYANRUM(X)    X
+// Regular Red, etc.
+#define REDGIN(X)     X
+#define GREENGIN(X)   X
+#define YELLOWGIN(X)  X
+#define BLUEGIN(X)    X
+#define MAGENTAGIN(X) X
+#define CYANGIN(X)    X
+
+#else
+
+// Bold Red, etc.
+#define NORUM(X)       ""<<X<<""
+#define REDRUM(X)      "\e[1m\e[31m"<<X<<"\e[m"
+#define GREENRUM(X)    "\e[1m\e[32m"<<X<<"\e[m"
+#define YELLOWRUM(X)   "\e[1m\e[33m"<<X<<"\e[m"
+#define BLUERUM(X)     "\e[1m\e[34m"<<X<<"\e[m"
+#define MAGENTARUM(X)  "\e[1m\e[35m"<<X<<"\e[m"
+#define CYANRUM(X)     "\e[1m\e[36m"<<X<<"\e[m"
+// Regular Red, etc.
+#define REDGIN(X)      "\e[31m"<<X<<"\e[m"
+#define GREENGIN(X)    "\e[32m"<<X<<"\e[m"
+#define YELLOWGIN(X)   "\e[33m"<<X<<"\e[m"
+#define BLUEGIN(X)     "\e[34m"<<X<<"\e[m"
+#define MAGENTAGIN(X)  "\e[35m"<<X<<"\e[m"
+#define CYANGIN(X)     "\e[36m"<<X<<"\e[m"
+#endif
+
+#endif