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-rw-r--r--servers/physics/gjk_epa.cpp25
1 files changed, 25 insertions, 0 deletions
diff --git a/servers/physics/gjk_epa.cpp b/servers/physics/gjk_epa.cpp
index 2819aa7ca0..ab2a9b507a 100644
--- a/servers/physics/gjk_epa.cpp
+++ b/servers/physics/gjk_epa.cpp
@@ -34,6 +34,31 @@
/*************** Bullet's GJK-EPA2 IMPLEMENTATION *******************/
+/*
+Bullet Continuous Collision Detection and Physics Library
+Copyright (c) 2003-2008 Erwin Coumans http://continuousphysics.com/Bullet/
+
+This software is provided 'as-is', without any express or implied warranty.
+In no event will the authors be held liable for any damages arising from the
+use of this software.
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely,
+subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+claim that you wrote the original software. If you use this software in a
+product, an acknowledgment in the product documentation would be appreciated
+but is not required.
+2. Altered source versions must be plainly marked as such, and must not be
+misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
+GJK-EPA collision solver by Nathanael Presson, 2008
+*/
+
// Config
/* GJK */