use ecs::Component;

use crate::vertex::Vertex;

#[derive(Debug, Clone, Component)]
pub struct Mesh
{
    vertices: Vec<Vertex>,
    indices: Option<Vec<u32>>,
}

impl Mesh
{
    #[must_use]
    pub fn new(vertices: Vec<Vertex>, indices: Option<Vec<u32>>) -> Self
    {
        Self { vertices, indices }
    }

    #[must_use]
    pub fn vertices(&self) -> &[Vertex]
    {
        &self.vertices
    }

    #[must_use]
    pub fn indices(&self) -> Option<&[u32]>
    {
        self.indices.as_deref()
    }
}