use serde::{Deserialize, Serialize};

/// Winding order which classifies the "front" face.
#[repr(C)]
#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, Serialize, Deserialize)]
pub enum FrontFace {
    /// Triangles with vertices in counter clockwise order are considered the front face.
    ///
    /// This is the default with right handed coordinate spaces.
    Ccw = 0,

    /// Triangles with vertices in clockwise order are considered the front face.
    ///
    /// This is the default with left handed coordinate spaces.
    Cw = 1,
}

impl Default for FrontFace {
    fn default() -> Self {
        FrontFace::Ccw
    }
}