nucleation 0.3.18

A high-performance Minecraft schematic parser and utility library
Documentation 
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mod bezier;
mod composite;
mod cone;
mod cuboid;
mod cylinder;
mod disk;
mod ellipsoid;
mod hollow;
mod line;
mod plane;
mod polygon_prism;
mod pyramid;
mod sdf_shape;
mod sphere;
mod torus;
mod triangle;

pub use bezier::BezierCurve;
pub use composite::{Difference, Intersection, Union};
pub use cone::Cone;
pub use cuboid::Cuboid;
pub use cylinder::Cylinder;
pub use disk::Disk;
pub use ellipsoid::Ellipsoid;
pub use hollow::Hollow;
pub use line::Line;
pub use plane::Plane;
pub use polygon_prism::PolygonPrism;
pub use pyramid::Pyramid;
pub use sdf_shape::SdfShape;
pub use sphere::Sphere;
pub use torus::Torus;
pub use triangle::Triangle;

// The mesh shape lives in the voxelize module (building must not hard-depend
// on the gltf/image stack); re-exported here so it sits beside its peers.
#[cfg(feature = "voxelize")]
pub use crate::voxelize::MeshShape;

pub trait Shape {
    fn contains(&self, x: i32, y: i32, z: i32) -> bool;
    fn points(&self) -> Vec<(i32, i32, i32)>;
    fn normal_at(&self, x: i32, y: i32, z: i32) -> (f64, f64, f64);
    fn bounds(&self) -> (i32, i32, i32, i32, i32, i32);
    fn for_each_point<F>(&self, f: F)
    where
        F: FnMut(i32, i32, i32);
}

pub trait ParametricShape: Shape {
    /// Returns parametric position t in [0, 1] for the given voxel.
    fn parameter_at(&self, x: i32, y: i32, z: i32) -> f64;
}