Enum CsgNode 

pub enum CsgNode {
    Leaf(CsgLeafNode),
    Op {
        op: OpType,
        children: Vec<CsgNode>,
        transform: Mat3x4,
    },
}

Variants

Leaf(CsgLeafNode)

Op

Fields

op: OpType

children: Vec<CsgNode>

transform: Mat3x4

Implementations

impl CsgNode

pub fn leaf(mesh: ManifoldImpl) -> Self

pub fn leaf_node(node: CsgLeafNode) -> Self

pub fn op(op: OpType, left: CsgNode, right: CsgNode) -> Self

pub fn op_n(op: OpType, children: Vec<CsgNode>) -> Self

pub fn evaluate(&self) -> ManifoldImpl

Evaluate the CSG tree to produce a single mesh. Uses explicit-stack DFS to avoid recursion stack overflow. Port of C++ CsgOpNode::ToLeafNode()

pub fn evaluate_with_token(&self, token: Option<&CancelToken>) -> ManifoldImpl

CsgNode::evaluate with cooperative cancellation.

A cancelled evaluation yields an empty mesh whose status is Error::Cancelled. Mirrors C++ CsgOpNode::ToLeafNode(ctx) (csg_tree.cpp:644-800), which checks the flag once per stack step and substitutes an ErrorLeaf(Cancelled) for the pending work.

Trait Implementations

impl Clone for CsgNode

fn clone(&self) -> CsgNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.