Module OgamlGraphics.Model.Face

Represents a face of a model

type t

Type of a face

val create : Vertex.t -> Vertex.t -> Vertex.t -> t

Creates a face from 3 vertices

val quad : Vertex.t -> Vertex.t -> Vertex.t -> Vertex.t -> (t * t)

Returns the two triangles associated to 4 vertices

val vertices : t -> (Vertex.t * Vertex.t * Vertex.t)

Returns the 3 vertices of a face

val paint : t -> Color.t -> t

Returns a new face painted with a given color

val normal : t -> OgamlMath.Vector3f.t

Returns the normal of a face