Struct crystal_ball::math::Bounds3

pub struct Bounds3 {
    pub min: Point3,
    pub max: Point3,
}

A 3-dimensional bounding box represented by its minimum and maximum corner.

Defaults to f64::INFINITY for min and f64::NEG_INFINITY for max. This way, including any point will result in the correct bounding volume.

Fields

min: Point3

max: Point3

Implementations

impl Bounds3

pub fn new(point_a: Point3, point_b: Point3) -> Self

Create a new Bounds3 using the minimum and maximum point coordinate values, respectively.

pub fn include_point(self, point: Point3) -> Self

Expand self to include the given Point3.

pub fn include_bounds(self, bounds: Bounds3) -> Self

Expand self to include the given Bounds3.

pub fn intersection(bounds_a: Bounds3, bounds_b: Bounds3) -> Self

Calculates the intersection of two Bounds3.

pub fn overlaps(&self, bounds: Bounds3) -> bool

Checks whether self intersects the given Bounds3.

pub fn includes_point(&self, point: Point3) -> bool

Checks whether self includes the given Point3.

pub fn diagonal(&self) -> Vec3

Calculate the diagonal from min to max.

pub fn surface_area(&self) -> f64

Calculate the Bounds3’s surface area.

pub fn maximum_extent(&self) -> XYZEnum

Returns the direction of the longest edge.

pub fn offset(&self, point: Point3) -> Vec3

Calculate the position of a Point3 relative to the corners.

(0.0, 0.0, 0.0) represents the min and (1.0, 1.0, 1.0) represents max.

pub fn intersects( &self, ray: Ray, max_intersection_distance: f64, inverse_direction: Vec3, direction_is_negative: [bool; 3] ) -> bool

Performs a ray intersection against self.

This only determines whether the Ray intersects self and not where they intersect.

Trait Implementations

impl Clone for Bounds3

fn clone(&self) -> Bounds3

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Bounds3

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

Formats the value using the given formatter.

impl Default for Bounds3

fn default() -> Self

Returns the “default value” for a type.

impl Index<usize> for Bounds3

type Output = Point3

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for Bounds3

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl PartialEq for Bounds3

fn eq(&self, other: &Bounds3) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Bounds3

impl StructuralPartialEq for Bounds3