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Extras/PhysicsInterface/Common/PHY_IMotionState.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 PHY__MOTIONSTATE_H
+#define PHY__MOTIONSTATE_H
+
+/**
+	PHY_IMotionState is the Interface to explicitly synchronize the world transformation.
+	Default implementations for mayor graphics libraries like OpenGL and DirectX can be provided.
+*/
+class	PHY_IMotionState
+
+{
+	public:
+		
+		virtual ~PHY_IMotionState();
+
+		virtual void	getWorldPosition(float& posX,float& posY,float& posZ)=0;
+		virtual void	getWorldScaling(float& scaleX,float& scaleY,float& scaleZ)=0;
+		virtual void	getWorldOrientation(float& quatIma0,float& quatIma1,float& quatIma2,float& quatReal)=0;
+		
+		virtual void	setWorldPosition(float posX,float posY,float posZ)=0;
+		virtual	void	setWorldOrientation(float quatIma0,float quatIma1,float quatIma2,float quatReal)=0;
+
+		virtual	void	calculateWorldTransformations()=0;
+};
+
+#endif //PHY__MOTIONSTATE_H
+