Struct Aabb 

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

轴对齐包围盒 (Axis-Aligned Bounding Box)

用于快速视锥体剔除。附加到实体上表示其局部空间包围盒。

示例

use anvilkit_render::renderer::draw::Aabb;
use glam::Vec3;

let aabb = Aabb::from_min_max(Vec3::new(-1.0, -1.0, -1.0), Vec3::new(1.0, 1.0, 1.0));
assert_eq!(aabb.center(), Vec3::ZERO);
assert_eq!(aabb.half_extents(), Vec3::ONE);

Fields

min: Vec3

max: Vec3

Implementations

impl Aabb

pub fn from_min_max(min: Vec3, max: Vec3) -> Self

从最小/最大点创建 AABB

pub fn from_points(points: &[Vec3]) -> Self

从顶点位置列表计算 AABB

pub fn center(&self) -> Vec3

中心点

pub fn half_extents(&self) -> Vec3

半尺寸

pub fn intersects(&self, other: &Aabb) -> bool

测试两个 AABB 是否相交

pub fn translated(&self, offset: Vec3) -> Aabb

将 AABB 按偏移量平移

Trait Implementations

impl Clone for Aabb

fn clone(&self) -> Aabb

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Component for Aabb

where Self: Send + Sync + 'static,

const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table

A constant indicating the storage type used for this component.

fn register_component_hooks(_hooks: &mut ComponentHooks)

Called when registering this component, allowing mutable access to its ComponentHooks.

impl Debug for Aabb

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

Formats the value using the given formatter.

impl Default for Aabb

fn default() -> Self

Returns the “default value” for a type.

impl Copy for Aabb