missed one cofactor

dimforge · Apr 28, 2024 · 5e87799 · 5e87799
1 parent c21df4e
commit 5e87799
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/linalg/inverse.rs b/src/linalg/inverse.rs
@@ -183,6 +183,13 @@ where
     }
     out[(0, 0)] = cofactor00;
 
+    out[(1, 0)] = -m[1].clone() * m[10].clone() * m[15].clone()
+        + m[1].clone() * m[11].clone() * m[14].clone()
+        + m[9].clone() * m[2].clone() * m[15].clone()
+        - m[9].clone() * m[3].clone() * m[14].clone()
+        - m[13].clone() * m[2].clone() * m[11].clone()
+        + m[13].clone() * m[3].clone() * m[10].clone();
+
     out[(2, 0)] = m[1].clone() * m[6].clone() * m[15].clone()
         - m[1].clone() * m[7].clone() * m[14].clone()
         - m[5].clone() * m[2].clone() * m[15].clone()