Struct SweptSphereBounds 

pub struct SweptSphereBounds<'a> { /* private fields */ }

Bounds swept between two position columns sharing one radius column.

A trajectory interpolates between two frames, so the primitive a ray can hit is the box enclosing both endpoints. Building over this keeps the moving hierarchy conservative without materialising the swept boxes.

Implementations

impl<'a> SweptSphereBounds<'a>

pub fn new(start: &'a [[f32; 3]], end: &'a [[f32; 3]], radii: &'a [f32]) -> Self

Pairs two position columns with the radius column they share.

Trait Implementations

impl BvhSource for SweptSphereBounds<'_>

fn len(&self) -> usize

Number of primitives addressable by Self::bound.

fn bound(&self, index: u32) -> Aabb

Bound of one primitive. Rows outside 0..len() return the empty bound, which the builder skips.

fn is_empty(&self) -> bool

Whether the source supplies no primitives.

impl<'a> Clone for SweptSphereBounds<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for SweptSphereBounds<'a>

impl<'a> Debug for SweptSphereBounds<'a>

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

Formats the value using the given formatter.