/*
 * Copyright (C) Oscar Shrimpton 2020
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

use na::Vector3;
use std::ops::Range;

use super::{HasBrushes, HasFaces};
use crate::coords::CoordSystem;

#[derive(Debug, Clone)]
pub struct Model {
    pub mins: Vector3<f32>,
    pub maxs: Vector3<f32>,
    pub faces_idx: Range<u32>,
    pub brushes_idx: Range<u32>,
}

pub trait HasModels<S: CoordSystem>: HasFaces<S> + HasBrushes<S> {
    type ModelsIter<'a>: Iterator<Item = &'a Model>;

    fn models_iter(&self) -> Self::ModelsIter<'_>;
    fn get_model(&self, index: u32) -> &Model;
}