Create Ray3n+Compatibility.swift

Author: STREGA

Sources/GameMath/3D Types (New)/Old+Compatibility/Ray3n+Compatibility.swift

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+/*
+ * Copyright © 2025 Dustin Collins (Strega's Gate)
+ * All Rights Reserved.
+ *
+ * http://stregasgate.com
+ */
+
+public extension Ray3n where Scalar: BinaryInteger {
+    var oldRay: Ray3D {
+        return Ray3D(from: self.origin.oldVector, toward: self.direction.oldVector)
+    }
+}
+
+public extension Ray3n where Scalar: BinaryFloatingPoint {
+    var oldRay: Ray3D {
+        return Ray3D(from: self.origin.oldVector, toward: self.direction.oldVector)
+    }
+}
+
+public extension Ray3n where Scalar: BinaryFloatingPoint {
+    init(oldRay ray: Ray3D) {
+        self.init(origin: .init(oldVector: ray.origin), direction: .init(oldVector: ray.direction))
+    }
+}