Struct PickHit 

#[non_exhaustive]
pub struct PickHit {
    pub id: u64,
    pub triangle_index: u32,
    pub world_pos: Vec3,
    pub normal: Vec3,
    pub point_index: Option<u32>,
    pub scalar_value: Option<f32>,
}

Result of a successful ray-cast pick against a scene object.

Contains the picked object’s ID plus geometric metadata about the hit point. Use this for snapping, measurement, surface painting, and other hit-dependent features.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

id: u64

The object/node ID of the hit.

triangle_index: u32

Which triangle was hit (from parry3d FeatureId::Face). u32::MAX if the feature was not a face (edge/vertex hit — rare for TriMesh).

world_pos: Vec3

World-space position of the hit point (ray_origin + ray_dir * toi).

normal: Vec3

Surface normal at the hit point, in world space.

point_index: Option<u32>

Index of the hit point within a crate::renderer::PointCloudItem. None for mesh picks; set when a point cloud item is hit.

scalar_value: Option<f32>

Interpolated scalar attribute value at the hit point.

Populated by the _with_probe picking variants when an active attribute is provided. For vertex attributes, the value is barycentric-interpolated from the three triangle corner values. For cell attributes, the value is read directly from the hit triangle index.

Trait Implementations

impl Clone for PickHit

fn clone(&self) -> PickHit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PickHit

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

Formats the value using the given formatter.

impl Copy for PickHit