Rewrite method to remove unwrap

hannobraun · May 25, 2022 · 2b4839d · 2b4839d
1 parent 72239d0
commit 2b4839d
Showing 1 changed file with 7 additions and 8 deletions.
diff --git a/crates/fj-math/src/transform.rs b/crates/fj-math/src/transform.rs
@@ -110,14 +110,13 @@ impl Transform {
         zfar: f64,
     ) -> [Scalar; 16] {
         let projection = Perspective3::new(aspect_ratio, fovy, znear, zfar);
-        (projection.to_projective() * self.0)
-            .matrix()
-            .as_slice()
-            .iter()
-            .map(|f| Scalar::from(*f))
-            .collect::<Vec<Scalar>>()
-            .try_into()
-            .unwrap()
+
+        let mut array = [0.; 16];
+        array.copy_from_slice(
+            (projection.to_projective() * self.0).matrix().as_slice(),
+        );
+
+        array.map(Scalar::from)
     }
 
     /// Transform the given axis-aligned bounding box