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* ***** BEGIN GPL LICENSE BLOCK *****
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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/** \file PHY_Pro.h
* \ingroup phys
*/
#ifndef PHY_PROPSH
#define PHY_PROPSH
#include
// Properties of dynamic objects
struct PHY_ShapeProps {
MT_Scalar m_mass; // Total mass
MT_Scalar m_inertia; // Inertia, should be a tensor some time
MT_Scalar m_lin_drag; // Linear drag (air, water) 0 = concrete, 1 = vacuum, inverted and called dampening in blenders UI
MT_Scalar m_ang_drag; // Angular drag, inverted and called dampening in blenders UI
MT_Scalar m_friction_scaling[3]; // Scaling for anisotropic friction. Component in range [0, 1]
MT_Scalar m_clamp_vel_min; // Clamp the minimum velocity, this ensures an object moves at a minimum speed unless its stationary
MT_Scalar m_clamp_vel_max; // Clamp max velocity
bool m_do_anisotropic; // Should I do anisotropic friction?
bool m_do_fh; // Should the object have a linear Fh spring?
bool m_do_rot_fh; // Should the object have an angular Fh spring?
};
// Properties of collidable objects (non-ghost objects)
struct PHY_MaterialProps {
MT_Scalar m_restitution; // restitution of energie after a collision 0 = inelastic, 1 = elastic
MT_Scalar m_friction; // Coulomb friction (= ratio between the normal en maximum friction force)
MT_Scalar m_fh_spring; // Spring constant (both linear and angular)
MT_Scalar m_fh_damping; // Damping factor (linear and angular) in range [0, 1]
MT_Scalar m_fh_distance; // The range above the surface where Fh is active.
bool m_fh_normal; // Should the object slide off slopes?
};
#endif //PHY_PROPSH