Struct Face 

pub struct Face {
    pub first_vert: u32,
    pub num_verts: u16,
    pub texture_id: u32,
    pub lightmap_id: u16,
    pub plane: u16,
    pub side: u8,
    pub sector_light_id: u16,
}

One renderable world surface, triangulated into a vertex fan.

The fan spans world.vertices[first_vert .. first_vert + num_verts]. Triangle k (0-based) is (v0, v[k+1], v[k+2]).

Fields

first_vert: u32

Start index into BspWorld::vertices (and uvs, lm_uvs).

num_verts: u16

Number of vertices; the face emits num_verts - 2 triangles.

texture_id: u32

Index into the TextureManager (surface albedo).

lightmap_id: u16

Index into the TextureManager for the baked lightmap. 0xFFFF = no lightmap — use full-bright shading.

plane: u16

Splitting plane this face lies on (for optional back-face skip).

side: u8

Non-zero if the face’s outward normal faces the back of plane.

sector_light_id: u16

Optional index into a sector light table. u16::MAX means “no animated sector light attached”.

Trait Implementations

impl Clone for Face

fn clone(&self) -> Face

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Face

impl Debug for Face

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

Formats the value using the given formatter.