Struct IoObjWriter 

pub struct IoObjWriter<W: Write, F: ObjFloat = f64> { /* private fields */ }

Implementations

impl<W: Write, F: ObjFloat> IoObjWriter<W, F>

pub fn new(writer: W) -> Self

Creates a new OBJ writer with default formatting (full precision).

pub fn into_inner(self) -> W

Consume the writer and return the underlying sink.

Trait Implementations

impl<W: Write, F: ObjFloat> ObjWriter<F> for IoObjWriter<W, F>

fn write_comment<S: AsRef<str>>(&mut self, comment: S) -> Result<()>

fn write_object_name<S: AsRef<str>>(&mut self, name: S) -> Result<()>

fn write_vertex(&mut self, x: F, y: F, z: F, w: Option<F>) -> Result<()>

fn write_texture_coordinate( &mut self, u: F, v: Option<F>, w: Option<F>, ) -> Result<()>

fn write_normal(&mut self, nx: F, ny: F, nz: F) -> Result<()>

fn write_face( &mut self, vertex_indices: &[(usize, Option<usize>, Option<usize>)], ) -> Result<()>

fn write_material_lib<S: AsRef<str>>(&mut self, names: &[S]) -> Result<()>

mtllib lib1.mtl lib2.mtl ... - reference one or more material libraries.

fn write_use_material<S: AsRef<str>>(&mut self, name: S) -> Result<()>

usemtl name - select a material from a previously declared library.

fn write_group<S: AsRef<str>>(&mut self, names: &[S]) -> Result<()>

g name1 name2 ... - assign subsequent elements to one or more groups.

fn write_smoothing_group(&mut self, group: SmoothingGroup) -> Result<()>

s 0|off|<n> - select a smoothing group for subsequent faces.

fn write_line_element( &mut self, indices: &[(usize, Option<usize>)], ) -> Result<()>

l v1[/vt1] v2[/vt2] ... - polyline element. Each index is a vertex, optionally with a texture coordinate.

fn write_point_element(&mut self, indices: &[usize]) -> Result<()>

p v1 v2 ... - point element.