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Bullet/NarrowPhaseCollision/Shape.h

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+// Bullet Continuous Collision Detection and Physics Library
+// Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
+//
+//
+// Shape.h
+//
+// Copyright (c) 2006 Simon Hobbs
+//
+// 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.
+//
+// Shape.h
+//
+#ifndef BULLET_SHAPE_H
+#define BULLET_SHAPE_H
+
+#include "Maths.h"
+
+
+
+
+struct Separation
+{
+
+	short m_featureA;
+	short m_featureB;
+	float m_dist;
+	Vector3 m_axis;		// in world space
+	
+	// separators
+	enum 
+	{
+		kFeatureNone,		// not separated
+		kFeatureA,
+		kFeatureB,
+		kFeatureBoth
+	};
+	short m_separator;
+
+	// contact between the 2 bodies (-1 if none)
+	short m_contact;
+};
+
+///Shape provides a interface for Hull class (convex hull calculation).
+class Shape
+{
+public:
+	Shape();
+	virtual ~Shape();
+
+	//virtual void ComputeInertia(Point3& centerOfMass, Matrix33& inertia, float totalMass) const = 0;
+	virtual void ComputeInertia(const Transform& transform, Point3& centerOfMass, Matrix33& inertia, float totalMass) const = 0;
+
+
+	virtual Bounds3 ComputeBounds(const Transform& transform) const = 0;
+};
+
+
+
+#endif //BULLET_SHAPE_H