PocketMatrix

are there any function like fillpoly() or something like that to fill a polygon?? back in the times of tc++, i don't remember if it was with the bgi graphic library or with someone else, i remember i used a function like that, it gets a pointer to a matrix of x,y coordinates for parameter, and it makes it a closed polygon, joining x1,y1 with x2,y2, then x2,y2 with x3,y3 .... and then xn,yn with x1,y1... i don't know if i wxplained enough... by the way, sorry for my english...