Struct MeshletBounds 

pub struct MeshletBounds {
    pub sphere: [f32; 4],
    pub aabb_min: [f32; 3],
    pub aabb_max: [f32; 3],
    pub cone: [f32; 4],
}

单个簇的渲染剔除包围体。

Fields

sphere: [f32; 4]

包围球 [cx, cy, cz, r],半径为保守 f32(向上含 1 ulp 余量)。

aabb_min: [f32; 3]

AABB 最小角点。

aabb_max: [f32; 3]

AABB 最大角点。

cone: [f32; 4]

法向锥 [nx, ny, nz, cutoff];cutoff 为 -1 表示锥剔除禁用。

Implementations

impl MeshletBounds

pub fn to_flat(&self) -> [f32; 16]

平铺为 16 个 f32(与 TS appendBounds 顺序一致:sphere, aabbMin+0, aabbMax+0, cone)。

Trait Implementations

impl Clone for MeshletBounds

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 MeshletBounds

impl Debug for MeshletBounds

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

Formats the value using the given formatter.

impl PartialEq for MeshletBounds

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MeshletBounds