Struct BvhNode

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pub struct BvhNode {
    pub aabb: AABB,
    pub content: BvhContent,
}

Expand description

A node in a Bounding Volume Hierarchy tree for O(n log n) triangle intersection queries.

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§aabb: AABB

Bounding box of this node (covers all triangles in its subtree).

§content: BvhContent

Content of this node: either a leaf with triangle indices or a branch with two children.

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impl BvhNode

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pub fn build(mesh: &Mesh, tri_indices: Vec<usize>) -> Self

Builds a BVH tree over the given set of triangle indices from mesh.

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pub fn find_intersections( &self, mesh: &Mesh, tri_idx: usize, tri_aabb: &AABB, results: &mut Vec<usize>, )

Finds all triangles in this BVH subtree that intersect the given triangle.

Auto Trait Implementations§

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impl UnwindSafe for BvhNode

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