Struct dae_parser::VertexWeights

pub struct VertexWeights {
    pub count: usize,
    pub inputs: InputList,
    pub joint: usize,
    pub vcount: Option<Box<[u32]>>,
    pub prim: Option<Box<[i32]>>,
    pub extra: Vec<Extra>,
}

Describes the combination of joints and weights used by a skin.

Fields

count: usize

The number of vertices in the base mesh.

inputs: InputList

The InputS elements describe the joints and the attributes to be associated with them.

joint: usize

The index into inputs for the Semantic::Joint input (which must exist).

vcount: Option<Box<[u32]>>

Contains a list of integers, each specifying the number of bones associated with one of the influences defined by VertexWeights.

prim: Option<Box<[i32]>>

Contains a list of indices that describe which bones and attributes are associated with each vertex. An index of -1 into the array of joints refers to the bind shape. Weights should be normalized before use.

extra: Vec<Extra>

Provides arbitrary additional information about this element.

Implementations

impl VertexWeights

pub fn joint_input(&self) -> &Input

The input with Semantic::Joint.

Trait Implementations

impl Clone for VertexWeights

fn clone(&self) -> VertexWeights

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VertexWeights

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

Formats the value using the given formatter.

impl XNode for VertexWeights

const NAME: &'static str

The name of the XML element.

fn parse(element: &Element) -> Result<Self, Error>

Parse an XML element into this type. In most cases, the parser will require with a debug_assert that the element to parse has name Self::NAME.

fn parse_box(element: &Element) -> Result<Box<Self>, Error>

Parse an XML element and return the data structure in a Box. This can be faster in some cases when the data structure is large.

fn parse_one<'a>(
    it: &mut impl Iterator<Item = &'a Element>
) -> Result<Self, Error>

Parse a single required element from the given element iterator.

fn parse_opt(it: &mut Peekable<Children<'_>>) -> Result<Option<Self>, Error>

Parse an optional element from the given element iterator, using Self::NAME to determine if it is the correct type.

fn parse_opt_box(
    it: &mut Peekable<Children<'_>>
) -> Result<Option<Box<Self>>, Error>

Parse an optional boxed element from the given element iterator, using Self::NAME to determine if it is the correct type.

fn parse_list(it: &mut Peekable<Children<'_>>) -> Result<Vec<Self>, Error>

Parse a list of elements from the given element iterator, as long as it continues yielding elements of name Self::NAME.

fn parse_list_n<const N: usize>(
    it: &mut Peekable<Children<'_>>
) -> Result<Vec<Self>, Error>

Parse a list of elements from the given element iterator, as long as it continues yielding elements of name Self::NAME, and assert that the resulting list has length at least N.