Struct ProgressiveMesh 

pub struct ProgressiveMesh {
    pub base_vertices: Vec<[f64; 3]>,
    pub base_triangles: Vec<[usize; 3]>,
    pub collapses: Vec<CollapseRecord>,
}

Progressive mesh: stores a sequence of collapses for LOD.

Fields

base_vertices: Vec<[f64; 3]>

Base (most simplified) vertices.

base_triangles: Vec<[usize; 3]>

Base (most simplified) triangles.

collapses: Vec<CollapseRecord>

Collapse records in order of execution (last = first to undo).

Implementations

impl ProgressiveMesh

pub fn build( vertices: &[[f64; 3]], triangles: &[[usize; 3]], target_triangles: usize, ) -> Self

Create a progressive mesh by simplifying with QEM and recording collapses.

pub fn base_mesh(&self) -> (&[[f64; 3]], &[[usize; 3]])

Get the mesh at the base (lowest) level of detail.

pub fn num_collapses(&self) -> usize

Number of collapse records stored.

Trait Implementations

impl Clone for ProgressiveMesh

fn clone(&self) -> ProgressiveMesh

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProgressiveMesh

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

Formats the value using the given formatter.