Struct ImplicitBox 

pub struct ImplicitBox {
    pub center: [f64; 3],
    pub half_extents: [f64; 3],
    pub rounding: f64,
}

Signed distance function for an axis-aligned box.

Fields

center: [f64; 3]

Center of the box.

half_extents: [f64; 3]

Half-extents along each axis.

rounding: f64

Corner rounding radius (0 = sharp corners).

Implementations

impl ImplicitBox

pub fn new(center: [f64; 3], half_extents: [f64; 3]) -> Self

Create a sharp-cornered AABB SDF.

pub fn rounded(center: [f64; 3], half_extents: [f64; 3], rounding: f64) -> Self

Create a rounded-corner box SDF.

pub fn sdf(&self, p: [f64; 3]) -> f64

Signed distance from point p to this box.

pub fn gradient(&self, p: [f64; 3]) -> [f64; 3]

Gradient (outward normal) of the box SDF at p.

Trait Implementations

impl Clone for ImplicitBox

fn clone(&self) -> ImplicitBox

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ImplicitBox

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

Formats the value using the given formatter.

impl Copy for ImplicitBox