Struct Importer

pub struct Importer<'a> { /* private fields */ }

A completed impporter, which is used to translate primitive lists. Created with Geom::importer,

Implementations

impl<'a> Importer<'a>

pub fn build_vertex<C: ?Sized, V: VertexLoad<'a, C>>( &self, ctx: &C, data: &[u32], ) -> V

Construct a new vertex from a slice of the index data. This is a low level function; prefer read and the functions on the ArrayIter type.

pub fn normal_importer(&self) -> Option<&SourceReader<'a, XYZ>>

Get the importer for normal data.

pub fn texcoord_importer(&self, set: u32) -> Option<&SourceReader<'a, ST>>

Get the importer for texture coordinate data.

pub fn read<'b, C: ?Sized, V: VertexLoad<'a, C>>( &'b self, ctx: &'b C, array: &'a [u32], ) -> ArrayIter<'a, 'b, C, V>

Construct a new vertex iterator from some user context C (can be ()), and an array coming from one of the prim fields:

• LineGeom::prim
• the elements of LineStripGeom::prim
• PolygonHole::verts and the elements of PolygonHole::hole
• PolyListGeom::prim
• TriangleGeom::prim
• the elements of TriFanGeom::prim
• the elements of TriStripGeom::prim

Trait Implementations

impl<'a> Clone for Importer<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Importer<'a>

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

Formats the value using the given formatter.

impl<'a> Default for Importer<'a>

fn default() -> Importer<'a>

Returns the “default value” for a type.