Struct Blend 

pub struct Blend {
    pub starts: Vec<u32>,
    pub weights: Vec<f32>,
    pub bones: Vec<u32>,
}

Bone influences per vertex, as a mesh stores them: vertex v’s weights and bone slots are weights[starts[v]..starts[v + 1]] and bones[..], heaviest first.

Fields

starts: Vec<u32>

Where each vertex’s influences start in weights and bones: one entry more than there are vertices, the last the total.

weights: Vec<f32>

The influences’ weights, vertex after vertex.

bones: Vec<u32>

The influences’ bone slots, parallel to weights.

Implementations

impl Blend

pub fn from_padded( influences: usize, weights: &[[f32; 4]], bones: &[[u32; 4]], ) -> Blend

influences (at most four) to a vertex from lists padded to four with zero weights.

pub fn vertices(&self) -> usize

How many vertices the blend covers.

pub fn vertex(&self, v: usize) -> Option<(&[f32], &[u32])>

Vertex v’s weights and bone slots; None when v is not a vertex of the blend or its range is not inside the lists.

pub fn max_influences(&self) -> usize

The most influences any vertex has.

Trait Implementations

impl Clone for Blend

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Blend

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

Formats the value using the given formatter.

impl Default for Blend

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Blend

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Blend