Optimize? rotation matrix calculation

Ciubix8513 · Jul 1, 2024 · 6697039 · 6697039
1 parent e5195e0
commit 6697039
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/math/mat4x4.rs b/src/math/mat4x4.rs
@@ -398,6 +398,10 @@ impl Mat4x4 {
     #[must_use]
     ///Creates a rotation matrix for the given euler angles
     pub fn rotation_matrix_euler(rotation: &Vec3) -> Self {
+        if rotation.x == 0.0 && rotation.y == 0.0 && rotation.z == 0.0 {
+            return IDENTITY;
+        }
+
         let sin_x = rotation.x.to_radians().sin();
         let cos_x = rotation.x.to_radians().cos();