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@@ -488,9 +488,9 @@ Type TNBody
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End Method
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Rem
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- bbdoc: Gets the linear viscous damping of the body.
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+ bbdoc: Gets the angular viscous damping of the body.
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End Rem
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- Method GetAngularDampling(aX:Float Var, aY:Float Var, aZ:Float Var)
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+ Method GetAngularDamping(aX:Float Var, aY:Float Var, aZ:Float Var)
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bmx_newtondynamics_NewtonBodyGetAngularDamping(bodyPtr, Varptr aX, Varptr aY, Varptr aZ)
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End Method
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@@ -502,11 +502,17 @@ Type TNBody
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End Method
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Rem
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- bbdoc: Sets the linear viscous damping of the body.
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+ bbdoc: Applies the angular viscous damping coefficient to the body.
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about: The default value of *angularDamp* is clamped to a value between 0.0 and 1.0; the default value is 0.1,
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There is a non zero implicit attenuation value of 0.0001 assumed by the integrator.
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- End Rem
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- Method SetAngularDampling(aX:Float, aY:Float, aZ:Float)
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+ The dampening viscous friction torque is added to the external torque applied to the body every frame before going to the solver-integrator.
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+ This torque is proportional to the square of the magnitude of the angular velocity to the body in the opposite direction of the angular velocity of the body.
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+ An application can set *angularDamp* to zero when the to take control of the external forces and torque applied to the body, should the application
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+ desire to have absolute control of the forces over that body. However, it is recommended that the *linearDamp* coefficient be set to a non-zero
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+ value for the majority of background bodies. This saves the application from needing to control these forces and also prevents the integrator from
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+ adding very large velocities to a body.
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+ End Rem
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+ Method SetAngularDamping(aX:Float, aY:Float, aZ:Float)
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bmx_newtondynamics_NewtonBodySetAngularDamping(bodyPtr, aX, aY, aZ)
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End Method
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woollybah