example::xpbd

Struct Body

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pub struct Body {
    pub dt: f32,
    pub dt_substep: f32,
    pub substeps: usize,
    pub young: f32,
    pub poisson: f32,
    pub trimesh: Vec<[usize; 3]>,
    pub self_collision: FxHashSet<ColliderHandle>,
    pub handles: Vec<RigidBodyHandle>,
    pub immovable: FxHashSet<RigidBodyHandle>,
    pub step: Step,
    pub constraints: Vec<Constraint>,
}
Expand description

A single soft body

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§dt: f32§dt_substep: f32§substeps: usize§young: f32§poisson: f32§trimesh: Vec<[usize; 3]>§self_collision: FxHashSet<ColliderHandle>§handles: Vec<RigidBodyHandle>§immovable: FxHashSet<RigidBodyHandle>§step: Step§constraints: Vec<Constraint>

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impl Body

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pub fn add_constraint( &mut self, bodies: &RigidBodySet, c: impl Into<Constraint>, ) -> ConstraintId

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pub fn remove_constraint(&mut self, ConstraintId: ConstraintId)

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pub fn apply(&mut self, bodies: &mut RigidBodySet)

Apply simulation results to rapier environment

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pub fn pre_step(&mut self, bodies: &mut RigidBodySet)

Sync step bodies with rapier world positions, remove previous frame’s collision constraints

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pub fn generate_parry_trimesh(&self) -> TriMesh

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pub fn generate_contacts( &mut self, thresh: f32, ix_of_other: usize, other: &TriMesh, )

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pub fn update_contacts(&mut self, bodies: &[Self])

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pub fn aabb(&self) -> Aabb

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impl Clone for Body

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fn clone(&self) -> Body

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Body

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for Body

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for Body

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl Freeze for Body

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impl RefUnwindSafe for Body

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impl Send for Body

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impl Sync for Body

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impl Unpin for Body

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impl UnwindSafe for Body

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Gets the TypeId of self. Read more
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where U: ShaderType, &'a T: for<'a> Into<U>,

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fn as_bind_group_shader_type(&self, _images: &RenderAssets<GpuImage>) -> U

Return the T ShaderType for self. When used in AsBindGroup derives, it is safe to assume that all images in self exist.
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where T: Cast<Dst>,

Casts the value.
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Immutably borrows from an owned value. Read more
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Mutably borrows from an owned value. Read more
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fn cast_from(src: Src) -> Dst

Casts the value.
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Casts the value.
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where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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