using bytemuck for node buffer

src/renderer/mod.rs

@@ -105,7 +105,7 @@ impl Renderer {
         // Buffers
         let uniform_buffer = UniformBuffer::new(&device);
         let raster_buffer = RasterBuffer::new(&device);
-        let mut node_buffer = NodeBuffer::new(&device, 2);
+        let mut node_buffer = NodeBuffer::new(&device);
         node_buffer.write(&queue);
 
         // Pipeline