Update Files

lib/haxebullet/bullet/BulletCollision/CollisionDispatch/SphereTriangleDetector.h

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+/*
+Bullet Continuous Collision Detection and Physics Library
+Copyright (c) 2003-2006 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.
+*/
+
+#ifndef BT_SPHERE_TRIANGLE_DETECTOR_H
+#define BT_SPHERE_TRIANGLE_DETECTOR_H
+
+#include "BulletCollision/NarrowPhaseCollision/btDiscreteCollisionDetectorInterface.h"
+
+
+
+class btSphereShape;
+class btTriangleShape;
+
+
+
+/// sphere-triangle to match the btDiscreteCollisionDetectorInterface
+struct SphereTriangleDetector : public btDiscreteCollisionDetectorInterface
+{
+	virtual void	getClosestPoints(const ClosestPointInput& input,Result& output,class btIDebugDraw* debugDraw,bool swapResults=false);
+
+	SphereTriangleDetector(btSphereShape* sphere,btTriangleShape* triangle, btScalar contactBreakingThreshold);
+
+	virtual ~SphereTriangleDetector() {};
+
+	bool collide(const btVector3& sphereCenter,btVector3 &point, btVector3& resultNormal, btScalar& depth, btScalar &timeOfImpact, btScalar	contactBreakingThreshold);
+
+private:
+
+	
+	bool pointInTriangle(const btVector3 vertices[], const btVector3 &normal, btVector3 *p );
+	bool facecontains(const btVector3 &p,const btVector3* vertices,btVector3& normal);
+
+	btSphereShape* m_sphere;
+	btTriangleShape* m_triangle;
+	btScalar	m_contactBreakingThreshold;
+	
+};
+#endif //BT_SPHERE_TRIANGLE_DETECTOR_H
+