Struct Frustum 

pub struct Frustum {
    pub center: Vector,
    pub radius: f32,
    pub wfov: f32,
    pub hfov: f32,
    pub xrot: f32,
    pub yrot: f32,
}

Single-precision frustum

Fields

center: Vector

The center of the frustum

radius: f32

The radius of the frustum

wfov: f32

The fov in x

hfov: f32

the fov in y

xrot: f32

how much rotated from facing “straight forward” in x

yrot: f32

how much rotated from facing “straight forward” in y

Implementations

impl Frustum

pub fn new( center: Vector, radius: f32, xrot: f32, yrot: f32, wfov: f32, hfov: f32, ) -> Frustum

Create a new viewing frustum.

• center - The center of the frustum cone.
• radius - How far can you see?
• xrot - Direction facing on x axis (radians).
• yrot - Direction facing on y axis (radians).
• wfov - The fov on the X axis (radians).
• hfov - The fov on the Y axis (radians).

pub fn collide_bbox(&self, bbox: BBox) -> bool

pub fn collide_bcube(&self, bcube: BCube) -> bool

If viewing frustum collides with the bounding box.

pub fn collide_point(&self, point: Vector) -> bool

If viewing frustum collides with a point.

Trait Implementations

impl Clone for Frustum

fn clone(&self) -> Frustum

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Frustum

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

Formats the value using the given formatter.

impl PartialEq for Frustum

fn eq(&self, other: &Frustum) -> 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 Copy for Frustum

impl StructuralPartialEq for Frustum