Crate tessellation 

tessellation is crate for creating polygons from implicit functions or volumes. It uses Manifold Dual Contouring.

Examples

Create a unit sphere and tessellate it:

use nalgebra as na;

struct UnitSphere;

impl tessellation::ImplicitFunction<f64> for UnitSphere {
  fn value(&self, p: &na::Point3<f64>) -> f64 {
    na::Vector3::new(p.x, p.y, p.z).norm() - 1.0
  }
  fn normal(&self, p: &na::Point3<f64>) -> na::Vector3<f64> {
    na::Vector3::new(p.x, p.y, p.z).normalize()
  }
}

let sphere = UnitSphere;
let mut mdc = tessellation::ManifoldDualContouring::new(&sphere, 0.2, 0.1);
let triangles = mdc.tessellate().unwrap();

Structs

ManifoldDualContouring

Struct containing all the intermediary state for the different stages of tessellation.

Mesh

Mesh that will be returned from tessellate.

Enums

ProgressEvent

Progress event emitted by ManifoldDualContouring::tessellate_with_progress.

Traits

AsUSize

Trait which allows to convert Self to usize, since To is not implemented by f32 and f64.

ImplicitFunction

Trait to be implemented by functions that should be tessellated.

RealField

Trait alias for nalgebra’s RealField.