Struct ExtendedTriangleMesh 

pub struct ExtendedTriangleMesh {
    pub mesh: TriangleMesh,
    pub uvs: Option<Vec<UV>>,
    pub tangents: Option<Vec<Tangent>>,
    pub metadata: MeshMetadata,
}

Extended mesh with full attribute support

Fields

mesh: TriangleMesh

Base mesh data

uvs: Option<Vec<UV>>

Texture coordinates per vertex

tangents: Option<Vec<Tangent>>

Tangent vectors per vertex

metadata: MeshMetadata

Metadata for tracking attribute completeness

Implementations

impl ExtendedTriangleMesh

pub fn from_mesh(mesh: TriangleMesh) -> Self

Create from a base TriangleMesh

pub fn new( mesh: TriangleMesh, uvs: Option<Vec<UV>>, tangents: Option<Vec<Tangent>>, ) -> Self

Create with full attributes

pub fn vertex_count(&self) -> usize

Get vertex count

pub fn face_count(&self) -> usize

Get face count

pub fn is_empty(&self) -> bool

Check if mesh is empty

pub fn set_uvs(&mut self, uvs: Vec<UV>)

Set UV coordinates

pub fn set_tangents(&mut self, tangents: Vec<Tangent>)

Set tangent vectors

pub fn process_attributes( &mut self, options: &MeshAttributeOptions, ) -> Result<()>

Process mesh attributes with given options

pub fn validate_attributes(&mut self) -> Result<()>

Validate attribute consistency

pub fn compute_normals(&mut self, smooth: bool, normalize: bool) -> Result<()>

Compute vertex normals

pub fn compute_tangents(&mut self, normalize: bool) -> Result<()>

Compute tangent vectors using Lengyel’s method

pub fn generate_default_uvs(&mut self) -> Result<()>

Generate default UV coordinates (planar projection)

pub fn to_triangle_mesh(self) -> TriangleMesh

Convert back to base TriangleMesh (loses extended attributes)

Trait Implementations

impl Clone for ExtendedTriangleMesh

fn clone(&self) -> ExtendedTriangleMesh

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExtendedTriangleMesh

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

Formats the value using the given formatter.