Update

Kha/Backends/Kore-HL/kha/StringHelper.hx

@@ -0,0 +1,17 @@
+package kha;
+
+@:access(String)
+class StringHelper {
+	public static inline function convert(s: String): hl.Bytes {
+		var size = 0;
+		return s.bytes.utf16ToUtf8(0, size);
+	}
+
+	public static inline function fromBytes(bytes: hl.Bytes): String {
+		var s = "";
+		var size = 0;
+		s.bytes = bytes.utf8ToUtf16(0, size);
+		s.length = Std.int(size / 2);
+		return s;
+	}
+}