moved files around

2006-05-25 19:18:29 +00:00
commit e061ec1ebf
1024 changed files with 349445 additions and 0 deletions
--- a/Bullet/CollisionShapes/CylinderShape.h
+++ b/Bullet/CollisionShapes/CylinderShape.h
@@ -0,0 +1,94 @@
+/*
+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 CYLINDER_MINKOWSKI_H
+#define CYLINDER_MINKOWSKI_H
+
+#include "BoxShape.h"
+#include "BroadphaseCollision/BroadphaseProxy.h" // for the types
+#include "SimdVector3.h"
+
+/// implements cylinder shape interface
+class CylinderShape : public BoxShape
+
+{
+
+public:
+	CylinderShape (const SimdVector3& halfExtents);
+	
+	///GetAabb's default implementation is brute force, expected derived classes to implement a fast dedicated version
+	void GetAabb(const SimdTransform& t,SimdVector3& aabbMin,SimdVector3& aabbMax) const
+	{
+		GetAabbSlow(t,aabbMin,aabbMax);
+	}
+
+	virtual SimdVector3	LocalGetSupportingVertexWithoutMargin(const SimdVector3& vec)const;
+
+	virtual void	BatchedUnitVectorGetSupportingVertexWithoutMargin(const SimdVector3* vectors,SimdVector3* supportVerticesOut,int numVectors) const;
+
+	virtual SimdVector3	LocalGetSupportingVertex(const SimdVector3& vec) const
+	{
+
+		SimdVector3 supVertex;
+		supVertex = LocalGetSupportingVertexWithoutMargin(vec);
+		
+		if ( GetMargin()!=0.f )
+		{
+			SimdVector3 vecnorm = vec;
+			if (vecnorm .length2() < (SIMD_EPSILON*SIMD_EPSILON))
+			{
+				vecnorm.setValue(-1.f,-1.f,-1.f);
+			} 
+			vecnorm.normalize();
+			supVertex+= GetMargin() * vecnorm;
+		}
+		return supVertex;
+	}
+
+
+	//use box inertia
+	//	virtual void	CalculateLocalInertia(SimdScalar mass,SimdVector3& inertia);
+
+	virtual int	GetShapeType() const
+	{
+		return CYLINDER_SHAPE_PROXYTYPE;
+	}
+	
+
+
+};
+
+class CylinderShapeX : public CylinderShape
+{
+public:
+	CylinderShapeX (const SimdVector3& halfExtents);
+
+	virtual SimdVector3	LocalGetSupportingVertexWithoutMargin(const SimdVector3& vec)const;
+	virtual void	BatchedUnitVectorGetSupportingVertexWithoutMargin(const SimdVector3* vectors,SimdVector3* supportVerticesOut,int numVectors) const;
+};
+
+class CylinderShapeZ : public CylinderShape
+{
+public:
+	CylinderShapeZ (const SimdVector3& halfExtents);
+
+	virtual SimdVector3	LocalGetSupportingVertexWithoutMargin(const SimdVector3& vec)const;
+	virtual void	BatchedUnitVectorGetSupportingVertexWithoutMargin(const SimdVector3* vectors,SimdVector3* supportVerticesOut,int numVectors) const;
+
+};
+
+
+#endif //CYLINDER_MINKOWSKI_H
+