add Console panel; fix the problem when cs set Rotation the direction not update; fix some little bug; add simple texture material Edit system;some treaks

Prism-ScriptCore/Src/Prism/Math/Vec3.cs

@@ -52,6 +52,15 @@ namespace Prism
             Y = vec.Y;
             Z = vec.Z;
         }
+        
+        public static Vec3 Cross(Vec3 a, Vec3 b)
+        {
+            return new Vec3(
+                a.Y * b.Z - a.Z * b.Y,
+                a.Z * b.X - a.X * b.Z,
+                a.X * b.Y - a.Y * b.X
+            );
+        }
 
         public void Clamp(Vec3 min, Vec3 max)
 		{
@@ -59,6 +68,7 @@ namespace Prism
 			Y = Mathf.Clamp(Y, min.Y, max.Y);
 			Z = Mathf.Clamp(Z, min.Z, max.Z);
 		}
+        
 
         public float LengthSquared()
         {