Struct SerializeOptions 

pub struct SerializeOptions<'a> {
    pub mtl_basename: Option<&'a str>,
    pub negative_indices: bool,
}

Serialiser configuration. Keeps the public free-function signature stable while letting the crate::ObjEncoder thread richer options through.

Fields

mtl_basename: Option<&'a str>

Reference an external MTL file via an mtllib <basename>.mtl header line. Equivalent to the mtl_basename parameter on serialize_obj.

negative_indices: bool

When true, emit face/line vertex indices in the relative negative-index form (f -1 -2 -3) instead of absolute 1-based. Round-trips verbatim back through the parser; useful when the caller wants their re-encoded OBJ to mirror an input that used negative indices throughout.

Trait Implementations

impl<'a> Clone for SerializeOptions<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for SerializeOptions<'a>

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

Formats the value using the given formatter.

impl<'a> Default for SerializeOptions<'a>

fn default() -> SerializeOptions<'a>

Returns the “default value” for a type.