replace DisplayBuffer from Vec to Boxmain

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index 9696840..1e7f4ca 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -13,7 +13,7 @@ use crate::object::{HittableList, Sphere};
 use crate::view::{render_viewer, View};
 
 fn main() {
-    let mut display_buffer: DisplayBuffer = vec![Vec::from([Pixel::default(); IMG_WIDTH]); IMG_HEIGHT];
+    let mut display_buffer: Box<DisplayBuffer> = Box::new([[Pixel::default(); IMG_WIDTH]; IMG_HEIGHT]);
     let mut world = HittableList::new();
 
     let ground = Material::new(Color::from_name(ColorName::Gray), MaterialType::Diffuse);