Struct gltf::Primitive

pub struct Primitive<'a> { /* fields omitted */ }

Geometry to be rendered with the given material.

Methods

impl<'a> Primitive<'a>

pub fn bounding_box(&self) -> BoundingBox

Returns the bounds of the POSITION vertex attribute.

pub fn extras(&self) -> &Extras

Optional application specific data.

pub fn get(&self, semantic: &Semantic) -> Option<Accessor>

Return the accessor with the given semantic.

pub fn index(&self) -> usize

Returns the internal JSON index.

pub fn indices(&self) -> Option<Accessor>

Returns the accessor containing the primitive indices, if provided.

Important traits for Attributes<'a>

impl<'a> Iterator for Attributes<'a> type Item = Attribute<'a>;

pub fn attributes(&self) -> Attributes

Returns an Iterator that visits the vertex attributes.

pub fn material(&self) -> Material

Returns the material to apply to this primitive when rendering

pub fn mode(&self) -> Mode

The type of primitives to render.

Important traits for MorphTargets<'a>

impl<'a> Iterator for MorphTargets<'a> type Item = MorphTarget<'a>;

pub fn morph_targets(&self) -> MorphTargets

Returns an Iterator that visits the morph targets of the primitive.

pub fn reader<'s, F>(&'a self, get_buffer_data: F) -> Reader<'a, 's, F> where
    F: Clone + Fn(Buffer<'a>) -> Option<&'s [u8]>, 

Constructs the primitive reader.

Trait Implementations

impl<'a> Clone for Primitive<'a>

fn clone(&self) -> Primitive<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Primitive<'a>

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

Formats the value using the given formatter.