fixes transparent refelctions

src/scene/mod.rs

@@ -83,19 +83,19 @@ impl Scene {
         let shade = (rng.gen_range(0..25) as f32) / 100.0;
         let cube = Cube {
             pos: vec3(10.0, 10.0, 10.0),
-            color: vec3(1.0, 1.0, 1.0),
+            color: vec3(1.0, 0.0, 0.0),
             tex_coord: vec2(0.0, 0.0),
-            transparent: false,
-            roughness: 0,
+            transparent: true,
+            roughness: 32,
         };
         oct_tree.set_cube(cube.clone());
 
         let cube = Cube {
             pos: vec3(10.0, 10.0, 9.0),
-            color: vec3(1.0, 1.0, 1.0),
+            color: vec3(1.0, 0.0, 0.0),
             tex_coord: vec2(0.0, 0.0),
-            transparent: false,
-            roughness: 0,
+            transparent: true,
+            roughness: 32,
         };
         oct_tree.set_cube(cube.clone());