Struct BoneSkeleton 

pub struct BoneSkeleton {
    pub root: BoneId,
    pub ik_chains: Vec<IkChain>,
    pub skin_weights: Vec<SkinWeight>,
    /* private fields */
}

The full skeleton — flat map of bones plus hierarchy helpers.

Fields

root: BoneId

ik_chains: Vec<IkChain>

skin_weights: Vec<SkinWeight>

Cached skin weights for the last set of surface points.

Implementations

impl BoneSkeleton

pub fn new() -> Self

pub fn add_bone( &mut self, name: impl Into<String>, head: Vec3, tail: Vec3, ) -> BoneId

pub fn remove_bone(&mut self, id: BoneId) -> Option<BoneDesc>

pub fn get(&self, id: BoneId) -> Option<&BoneDesc>

pub fn get_mut(&mut self, id: BoneId) -> Option<&mut BoneDesc>

pub fn bones(&self) -> impl Iterator<Item = &BoneDesc>

pub fn bone_count(&self) -> usize

pub fn set_parent(&mut self, child: BoneId, parent: BoneId)

pub fn children_of(&self, id: BoneId) -> &[BoneId]

pub fn ancestors_of(&self, id: BoneId) -> Vec<BoneId>

pub fn depth_of(&self, id: BoneId) -> usize

pub fn world_head(&self, id: BoneId) -> Vec3

World-space head of a bone (accumulates parent chain).

pub fn world_matrix(&self, id: BoneId) -> Mat4

Accumulated world matrix for a bone’s head.

pub fn bind_weights(&mut self, surface_points: &[Vec3])

Compute smooth bind weights for a list of surface points.

pub fn build_humanoid(height: f32) -> Self

Build a standard humanoid skeleton from SDF body proportions.

Trait Implementations

impl Debug for BoneSkeleton

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

Formats the value using the given formatter.

impl Default for BoneSkeleton

fn default() -> Self

Returns the “default value” for a type.