1 files changed, 54 insertions, 0 deletions
diff --git a/stockton-levels/src/traits/faces.rs b/stockton-levels/src/traits/faces.rs
new file mode 100644
index 0000000..ff73c73
--- /dev/null
+++ b/stockton-levels/src/traits/faces.rs
@@ -0,0 +1,54 @@
+// Copyright (C) 2019 Oscar Shrimpton
+//
+// This file is part of stockton-bsp.
+//
+// stockton-bsp 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.
+//
+// stockton-bsp 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 stockton-bsp.  If not, see <http://www.gnu.org/licenses/>.
+
+use na::{Vector2, Vector3};
+
+use std::ops::Range;
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+#[repr(i32)]
+pub enum FaceType {
+    Polygon = 1,
+    Patch = 2,
+    Mesh = 3,
+    Billboard = 4,
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub struct Face {
+    pub face_type: FaceType,
+    pub texture_idx: usize,
+    pub effect_idx: Option<usize>,
+    pub lightmap_idx: Option<usize>,
+    pub vertices_idx: Range<usize>,
+    pub meshverts_idx: Range<usize>,
+
+    pub map_start: Vector2<i32>,
+    pub map_size: Vector2<i32>,
+    pub map_origin: Vector3<f32>,
+    pub map_vecs: [Vector3<f32>; 2],
+    
+    pub normal: Vector3<f32>,
+    pub size: Vector2<i32>,
+}
+
+pub trait HasFaces<'a> {
+    type FacesIter: Iterator<Item = &'a Face>;
+
+    fn faces_iter(&'a self) -> Self::FacesIter;
+    fn get_face(&'a self, index: u32) -> &'a Face;
+}