Fix #39

asny · Nov 13, 2024 · 7473c05 · 7473c05
1 parent 8a86e46
commit 7473c05
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/camera.rs b/src/camera.rs
@@ -560,7 +560,9 @@ impl Camera {
         if let ProjectionType::Perspective { .. } = self.projection_type {
             v[3] = vec4(0.0, 0.0, 0.0, 1.0);
         }
-        self.screen2ray = (self.projection * v).invert().unwrap();
+        self.screen2ray = (self.projection * v)
+            .invert()
+            .unwrap_or_else(|| Mat4::identity());
     }
 
     fn update_frustrum(&mut self) {