Struct TriangleMesh 

pub struct TriangleMesh { /* private fields */ }

A static triangle mesh prepared for capsule collision and raycasts.

Implementations

impl TriangleMesh

pub fn from_vertices(positions: &[[f32; 3]], indices: &[u32]) -> Self

Builds a mesh from raw vertex positions and triangle indices.

Degenerate triangles and out-of-range indices are skipped. A bounding volume hierarchy is built once the mesh exceeds 16 triangles.

pub const fn bounds(&self) -> &Aabb

Returns the bounding box of the whole mesh.

pub fn collide_capsule( &self, segment_bottom: Vector<f32>, segment_top: Vector<f32>, radius: f32, up: Vector<f32>, motion: Motion, ) -> Option<TriangleHit>

Resolves a capsule aligned with up against this mesh.

segment_bottom/segment_top are the capsule’s inner segment endpoints (sphere centers), up the unit vector walkable ground is measured against. Returns None when nothing touches.

pub fn raycast( &self, origin: Vector<f32>, direction: Vector<f32>, max_distance: f32, ) -> Option<f32>

Returns the distance to the closest triangle hit by the ray, if any.