Bug Fix

Author: jsjgdh

node-graph/nodes/vector/src/aperiodic_tiling.rs

@@ -123,7 +123,6 @@ impl MetaTile {
 	}
 }
 
-// Initial metatile construction (H, T, P, F at level 0)
 fn build_init_metatiles() -> (Rc<TileType>, Rc<TileType>, Rc<TileType>, Rc<TileType>) {
 	let hr3 = 3.0_f64.sqrt() / 2.0;
 	let hat = hat_outline();
@@ -171,6 +170,11 @@ fn build_init_metatiles() -> (Rc<TileType>, Rc<TileType>, Rc<TileType>, Rc<TileT
 		Rc::clone(&f_rc),
 	);
 
+	h.recentre();
+	t.recentre();
+	p.recentre();
+	f.recentre();
+
 	(Rc::new(TileType::Meta(h)), Rc::new(TileType::Meta(t)), Rc::new(TileType::Meta(p)), Rc::new(TileType::Meta(f)))
 }
 
@@ -354,14 +358,11 @@ pub fn generate_hat_tiling(levels: u32, scale: f64, viewport_bounds: Option<[DVe
 	let hat = hat_outline();
 	let mut vector = Vector::default();
 
-	for (xf, label) in &transforms {
-		let reflected = *label == TileLabel::H1;
-		let vertices: Vec<DVec2> = (0..HAT_VERTEX_COUNT)
-			.map(|i| {
-				let pt = if reflected { DVec2::new(hat[i].x, -hat[i].y) } else { hat[i] };
-				xf.transform_point2(pt) * scale
-			})
-			.collect();
+	for (xf, _) in &transforms {
+		let mut vertices = [DVec2::ZERO; HAT_VERTEX_COUNT];
+		for i in 0..HAT_VERTEX_COUNT {
+			vertices[i] = xf.transform_point2(hat[i]) * scale;
+		}
 
 		if let Some([vp_min, vp_max]) = viewport_bounds {
 			let tile_min = vertices.iter().copied().reduce(|a, b| a.min(b)).unwrap_or_default();