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FrictionModel

bevy_rapier3d::plugin

Enum FrictionModel 

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pub enum FrictionModel {
    Simplified,
    Coulomb,
}
Expand description

The friction model selected by IntegrationParameters::friction_model. Friction models used for all contact constraints between two rigid-bodies.

This selection does not apply to multibodies that always rely on the FrictionModel::Coulomb.

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Simplified

A simplified friction model significantly faster to solve than Self::Coulomb but less accurate.

Instead of solving one Coulomb friction constraint per contact in a contact manifold, this approximation only solves one Coulomb friction constraint per group of 4 contacts in a contact manifold, plus one “twist” constraint. The “twist” constraint is purely rotational and aims to eliminate angular movement in the manifold’s tangent plane.

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Coulomb

The coulomb friction model.

This results in one Coulomb friction constraint per contact point.

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impl Clone for FrictionModel

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fn clone(&self) -> FrictionModel

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for FrictionModel

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impl Debug for FrictionModel

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for FrictionModel

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fn default() -> FrictionModel

Returns the “default value” for a type. Read more
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impl Eq for FrictionModel

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impl PartialEq for FrictionModel

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fn eq(&self, other: &FrictionModel) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for FrictionModel

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impl<T> Any for T
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Gets the TypeId of self. Read more
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🔬This is a nightly-only experimental API. (clone_to_uninit)
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