daily uodate on 20240411 by nitload youmu, camera complete

2024-04-11 02:15:22 +08:00
parent e1e416bb41
commit f0f80f72f1
144 changed files with 111879 additions and 1249 deletions
@@ -43,18 +43,16 @@ namespace StgSharp.Math

        public static unsafe void Normalize(ref vec3d source, ref vec3d target)
        {
-            Vector4 s = source.vec;
-            Vector4 t = target.vec;
-
-            s = Vector4.Normalize(s);
-
-            float dotProduct = Vector4.Dot(s, t);
-            Vector4 projection = Vector4.Multiply(s, t);
+            Vector3 s = source.v;
+            Vector3 t = target.v;

+            s = Vector3.Normalize(s);
+            Vector3 projection = Vector3.Dot(t, s) / Vector3.Dot(s, s) * s;
            t -= projection;
+            t = Vector3.Normalize(t);

-            source.vec = s;
-            target.vec = t;
+            source.v = s;
+            target.v = t;
        }

        public static vec4d Normalize(vec4d vec)