Merge branch 'wxr4' into temp-wxr

wxr

2021-04-19 bbcd6c2017762f9a0e6cf0ac6466bbf78f593b14

 HDL_ON/Entity/Function/Light.cs

@@ -15,6 +15,10 @@
        {
            var color = function.GetAttrState(FunctionAttributeKey.RGB).Split(",");

            if(color.Length!= 3)
            {
                color = new string[] {"100", "100", "100" };
            }
            int redColor = 0;
            int greenColor = 0;
            int blueColor = 0;