Struct HiddenLineMesh 

#[non_exhaustive]
pub struct HiddenLineMesh<'a> {
    pub id: MeshId,
    pub role: MeshRole,
    pub mesh: &'a TriMesh,
    pub groups: FaceGroups<'a>,
}

One input mesh with its identity and role.

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: MeshId

Identity echoed in the outcome.

role: MeshRole

Occlusion role.

mesh: &'a TriMesh

Geometry. Winding does not change the outcome.

groups: FaceGroups<'a>

Face groups, read by MeshVisibleFaces and, when EdgeSelection::group_boundary is set, by MeshHiddenLines.

Implementations

impl<'a> HiddenLineMesh<'a>

pub const fn new(id: MeshId, role: MeshRole, mesh: &'a TriMesh) -> Self

Bind a mesh to an id and a role; every triangle is in FaceGroup(0).

pub const fn with_groups(self, groups: &'a [FaceGroup]) -> Self

Give every triangle its own group id; groups.len() must equal the mesh’s triangle count, which a provider checks.

pub const fn with_planar_groups(self) -> Self

Group the triangles into planar patches (FaceGroups::Planar).

Trait Implementations

impl<'a> Clone for HiddenLineMesh<'a>

fn clone(&self) -> HiddenLineMesh<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for HiddenLineMesh<'a>

impl<'a> Debug for HiddenLineMesh<'a>

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

Formats the value using the given formatter.