layout make lines non-fixed

Source/LampshadeLine.h

@@ -0,0 +1,15 @@
+#pragma once
+
+class LampshadeLine {
+public:
+    LampshadeLine(bool orientation, float x, float y) : orientation(orientation), x(x), y(y)
+    {
+    }
+    
+    bool orientation;
+    float x;
+    float y;
+    
+    const static bool Horizontal = 0;
+    const static bool Vertical   = 1;
+};