1 files changed, 4 insertions, 0 deletions
diff --git a/src/layer.rs b/src/layer.rs
index 465953d..1c14df3 100644
--- a/src/layer.rs
+++ b/src/layer.rs
@@ -121,6 +121,10 @@ impl<P: Pixel> TileLayer<P> {
     pub fn pixels_mut(&mut self) -> impl Iterator<Item = &mut P> {
         self.enumerate_pixels_mut().map(|x| x.2)
     }
+
+    pub fn tile_count(&self) -> usize {
+        self.tiles.len()
+    }
 }
 
 impl TileLayer<Rgba<u8>> {