Struct Aabb 

pub struct Aabb {
    pub min: Vec3,
    pub max: Vec3,
}

An axis-aligned bounding box in world space. 世界空间中的轴对齐包围盒。

Fields

min: Vec3

The corner with the smallest coordinate on every axis. 每个轴上坐标最小的角点。

max: Vec3

The corner with the largest coordinate on every axis. 每个轴上坐标最大的角点。

Implementations

impl Aabb

pub fn new(a: Vec3, b: Vec3) -> Self

Build a box from two opposite corners, ordering them if necessary. 由两个对角点构造包围盒；如有必要会重新排序。

pub fn from_center_half_extents(center: Vec3, half_extents: Vec3) -> Self

Build a box from a center and half extents. 由中心与半长构造包围盒。

pub fn center(&self) -> Vec3

The center of the box. 包围盒的中心。

pub fn half_extents(&self) -> Vec3

The half extents of the box. 包围盒的半长。

pub fn overlaps(&self, other: &Self) -> bool

Whether two boxes share any volume. Touching faces count as overlapping. 两个包围盒是否有体积重叠。面接触算作重叠。

pub fn merged(&self, other: &Self) -> Self

The smallest box containing both inputs. 包含两者的最小包围盒。

pub fn contains_point(&self, point: Vec3) -> bool

Whether a point lies inside the box, faces included. 点是否位于包围盒内（含面）。

pub fn expanded(&self, margin: f32) -> Self

Grow the box by margin on every axis. 每个轴向外扩展 margin。

Trait Implementations

impl Clone for Aabb

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Aabb

impl Debug for Aabb

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

Formats the value using the given formatter.

impl PartialEq for Aabb

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Aabb