daily update on 20230830

2023-08-30 22:49:11 +08:00
parent 1fcbfb972b
commit c6f4b3dd53
55 changed files with 648 additions and 1198 deletions
@@ -144,6 +144,11 @@ namespace StgSharp.Math
                );
        }

+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public float Det()
+        {
+            return mat.m00 * mat.m11 - mat.m10 * mat.m01;
+        }