Struct Obb2 

pub struct Obb2<Unit: Copy = (), Space: Copy = ()> {
    pub center: Vec2<Unit, Space>,
    pub half_extents: Vec2<Unit, Space>,
    pub axis_x: Vec2<Unit, Space>,
    pub axis_y: Vec2<Unit, Space>,
}

A 2D oriented bounding box (OBB).

Stored as a center, half-extents, and an orthonormal basis (axis_x, axis_y).

Fields

center: Vec2<Unit, Space>

half_extents: Vec2<Unit, Space>

Half-extents along each local axis. Components should be non-negative.

axis_x: Vec2<Unit, Space>

Local +X axis (should be unit length).

axis_y: Vec2<Unit, Space>

Local +Y axis (should be unit length and orthogonal to axis_x).

Implementations

impl<Unit: Copy, Space: Copy> Obb2<Unit, Space>

pub const fn from_center_half_extents( center: Vec2<Unit, Space>, half_extents: Vec2<Unit, Space>, ) -> Self

Creates an axis-aligned OBB (equivalent to an AABB expressed as center + half-extents).

pub fn from_center_half_extents_rotation_radians( center: Vec2<Unit, Space>, half_extents: Vec2<Unit, Space>, angle: Radians, ) -> Self

Creates a rotated OBB using a typed angle.

The rotation is counter-clockwise.

pub fn from_center_half_extents_rotation_deg( center: Vec2<Unit, Space>, half_extents: Vec2<Unit, Space>, angle: Degrees, ) -> Self

Creates a rotated OBB using a typed angle in degrees.

pub fn try_from_axes( center: Vec2<Unit, Space>, half_extents: Vec2<Unit, Space>, axis_x: Vec2<Unit, Space>, axis_y: Vec2<Unit, Space>, ) -> Option<Self>

Attempts to create an OBB from basis axes.

Returns None if:

• half-extents are negative or non-finite
• axes are not finite
• axes are not approximately unit length and orthogonal

pub fn contains_point(self, p: Vec2<Unit, Space>) -> bool

pub fn closest_point(self, p: Vec2<Unit, Space>) -> Vec2<Unit, Space>

pub fn corners(self) -> [Vec2<Unit, Space>; 4]

Returns the four corners of the OBB.

pub fn to_aabb(self) -> Aabb2<Unit, Space>

Converts this OBB to the smallest axis-aligned bounding box that contains it.

Trait Implementations

impl<Unit: Clone + Copy, Space: Clone + Copy> Clone for Obb2<Unit, Space>

fn clone(&self) -> Obb2<Unit, Space>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Unit: Debug + Copy, Space: Debug + Copy> Debug for Obb2<Unit, Space>

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

Formats the value using the given formatter.

impl<'de, Unit, Space> Deserialize<'de> for Obb2<Unit, Space>

where Unit: Deserialize<'de> + Copy, Space: Deserialize<'de> + Copy,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<Unit: PartialEq + Copy, Space: PartialEq + Copy> PartialEq for Obb2<Unit, Space>

fn eq(&self, other: &Obb2<Unit, Space>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<Unit, Space> Serialize for Obb2<Unit, Space>

where Unit: Serialize + Copy, Space: Serialize + Copy,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<Unit: Copy + Copy, Space: Copy + Copy> Copy for Obb2<Unit, Space>

impl<Unit: Copy, Space: Copy> StructuralPartialEq for Obb2<Unit, Space>