-//=======================================================================
-// Function: GLViewer_Compass
-// Purpose :
-//=======================================================================
+/*!
+ Constructor
+ \param color - a color of compass
+ \param size - a diameter of compass
+ \param pos - a position
+ \param WidthTop - width of wide part of arrow
+ \param WidthBottom - width of base part of arrow
+ \param HeightTop - height of arrow header
+ \param HeightBottom - height of arrow cut on bottom
+*/