replace some magic constants with size_of::<T>()

1 files changed, 13 insertions, 6 deletions

diff --git a/client/src/scene_prepare.rs b/client/src/scene_prepare.rs
index e7946e7..0fb38cc 100644
--- a/client/src/scene_prepare.rs
+++ b/client/src/scene_prepare.rs
@@ -140,9 +140,14 @@ impl ScenePreparer {
                     label: None,
                     usage: BufferUsages::INDEX | BufferUsages::COPY_DST,
                 });
-                self.index_buffers
-                    .insert(pres.clone(), (Arc::new(buffer), (buf.len() / 4) as u32));
-                debug!("index buffer created (len={}) {pres}", buf.len() / 4);
+                self.index_buffers.insert(
+                    pres.clone(),
+                    (Arc::new(buffer), (buf.len() / size_of::<u32>()) as u32),
+                );
+                debug!(
+                    "index buffer created (len={}) {pres}",
+                    buf.len() / size_of::<u32>()
+                );
             }
         }
         for pres in self.vertex_buffers.needed() {
@@ -156,11 +161,13 @@ impl ScenePreparer {
                     label: None,
                     usage: BufferUsages::VERTEX | BufferUsages::COPY_DST,
                 });
-                self.vertex_buffers
-                    .insert(pres.clone(), (Arc::new(buffer), (buf.len() / 4) as u32));
+                self.vertex_buffers.insert(
+                    pres.clone(),
+                    (Arc::new(buffer), (buf.len() / size_of::<f32>()) as u32),
+                );
                 debug!(
                     "vertex attribute buffer created (len={}) {pres}",
-                    buf.len() / 4
+                    buf.len() / size_of::<f32>()
                 );
             }
         }