Struct SectoredLimitStencils 

pub struct SectoredLimitStencils {
    pub position: StencilTable,
    pub tangent1: StencilTable,
    pub tangent2: StencilTable,
    pub corner_sector: Vec<u32>,
}

Per-sector limit-surface stencils over a refined level’s vertices.

The position table matches LimitStencils’s row for row; the tangent tables have one row per sector (see the module docs), so each side of an infinitely sharp crease shades with its own normal. Tangents are unnormalized and tangent1 x tangent2 is the (winding oriented) sector normal.

Fields

position: StencilTable

Refined-vertex -> limit position (same as LimitStencils::position).

tangent1: StencilTable

Per-sector limit tangents: row s is sector s’s tangent.

tangent2: StencilTable

Per-sector limit tangents: row s is sector s’s tangent.

corner_sector: Vec<u32>

For each refined face-corner, in the CSR order of Mesh::face_vertex_indices, the sector row its vertex’s limit tangents live in. Smooth vertices have one sector shared by all their corners; a crease vertex has two; a corner-rule vertex one per fan between consecutive sharp edges.

Trait Implementations

impl Clone for SectoredLimitStencils

fn clone(&self) -> SectoredLimitStencils

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SectoredLimitStencils

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

Formats the value using the given formatter.

impl PartialEq for SectoredLimitStencils

fn eq(&self, other: &SectoredLimitStencils) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SectoredLimitStencils