Struct parry2d::partitioning::QbvhNode

pub struct QbvhNode {
    pub simd_aabb: SimdAabb,
    pub children: [u32; 4],
    pub parent: NodeIndex,
    pub flags: QbvhNodeFlags,
}

A SIMD node of an SIMD Qbvh.

This groups four nodes of the Qbvh.

Fields

simd_aabb: SimdAabb

The Aabbs of the qbvh nodes represented by this node.

children: [u32; 4]

Index of the nodes of the 4 nodes represented by self. If this is a leaf, it contains the proxy ids instead.

parent: NodeIndex

The index of the node parent to the 4 nodes represented by self.

flags: QbvhNodeFlags

Status flags for this node.

Implementations

impl QbvhNode

pub fn is_leaf(&self) -> bool

Is this node a leaf?

pub fn is_dirty(&self) -> bool

Does the AABB of this node needs to be updated?

pub fn set_dirty(&mut self, dirty: bool)

Sets if the AABB of this node needs to be updated.

pub fn is_changed(&self) -> bool

Was the AABB of this node changed since the last rebalancing?

pub fn set_changed(&mut self, changed: bool)

Sets if the AABB of this node changed since the last rebalancing.

pub fn empty() -> Self

An empty internal node.

pub fn empty_leaf_with_parent(parent: NodeIndex) -> Self

An empty leaf.

Trait Implementations

impl Clone for QbvhNode

fn clone(&self) -> QbvhNode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QbvhNode

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

Formats the value using the given formatter.

impl Copy for QbvhNode