I am looking for solution to style the symbol in mapserver; with polygon outlined with simple line along with filled triangle inward like below

; I tried creating symbol with following way

SYMBOL
  NAME "Inward line"
  TYPE vector
  POINTS
   0   0
    5  10
    10  0
        
    
  END # POINTS
  ANCHORPOINT 0.5 0
END # SYMBOL

with line symbols adding together,. but no luck,.

I am looking for solution to style the symbol in MapServer; with polygon outlined with simple line along with filled triangle inward like below

; I tried creating symbol with following way

SYMBOL
  NAME "Inward line"
  TYPE vector
  POINTS
   0   0
    5  10
    10  0
        
    
  END # POINTS
  ANCHORPOINT 0.5 0
END # SYMBOL

with line symbols adding together,. but no luck,.

I am looking for solution to style the symbol in mapserver; with polygon outlined with simple line along with filled triangle inward like below; I tried creating symbol with following way

SYMBOL
  NAME "Inward line"
  TYPE vector
  POINTS
   0   0
    5  10
    10  0
        
    
  END # POINTS
  ANCHORPOINT 0.5 0
END # SYMBOL

with line symbols adding together,. but no luck,.

I am looking for solution to style the symbol in mapserver; with polygon outlined with simple line along with filled triangle inward like below

; I tried creating symbol with following way

SYMBOL
  NAME "Inward line"
  TYPE vector
  POINTS
   0   0
    5  10
    10  0
        
    
  END # POINTS
  ANCHORPOINT 0.5 0
END # SYMBOL

with line symbols adding together,. but no luck,.

I am looking for solution to style the symbol in mapserver; with polygon outlined with simple line along with filled triangle inward like below; I tried creating symbol with following way

SYMBOL NAME "Inward line" TYPE vector POINTS 0 0 5 10 10 0

END # POINTS ANCHORPOINT 0.5 0 END # SYMBOL

with line symbols adding together,. but no luck,.

I am looking for solution to style the symbol in mapserver; with polygon outlined with simple line along with filled triangle inward like below; I tried creating symbol with following way

SYMBOL
  NAME "Inward line"
  TYPE vector
  POINTS
   0   0
    5  10
    10  0
        
    
  END # POINTS
  ANCHORPOINT 0.5 0
END # SYMBOL

with line symbols adding together,. but no luck,.