Commit 526efa14945836a2db67081c17896c414a274b13 - thermidor

Switched to using references for models Getty Ritter 9 years ago

1 changed file(s) with 9 addition(s) and 7 deletion(s). Collapse all Expand all

-7

therm_model/src/graph.rs less more

1		use cgmath::{Matrix4,SquareMatrix,Vector3~~,Vector4~~};
	1	use cgmath::{Matrix4,SquareMatrix,Vector3};
2	2	use model::Model;
3	3
4		pub enum SceneGraph {
5		Translate(f32, f32, f32, Box<SceneGraph>),
6		Model(Model),
7		Many(Vec<SceneGraph>),
	4	pub enum SceneGraph<'a> {
	5	Translate(f32, f32, f32, Box<SceneGraph<'a>>),
	6	Model(&'a Model),
	7	Many(Vec<SceneGraph<'a>>),
8	8	}
9	9
10		impl ~~SceneGraph~~ {
	10	impl<'a> SceneGraph<'a> {
	11	/// Call the supplied callback on every element of a scene graph
	12	/// along with its calculated transform matrix
11	13	pub fn traverse<F>(&self, callback: &mut F)
12	14	where F: FnMut(&Model, &[[f32;4];4]) -> ()
13	15	{

15	17	}
16	18
17	19	fn go<F>(&self, callback: &mut F, mat: Matrix4<f32>)
18		where F: FnMut(&Model, &[[f32;4];4]) -> ()
	20	where F: FnMut(&'a Model, &[[f32;4];4]) -> ()
19	21	{
20	22	match self {
21	23	&SceneGraph::Model(ref m) => callback(m, &mat.into()),