ReverseTPA

From SCAR Divi Manual
Revision as of 21:52, 7 September 2012 by Freddy (talk | contribs)
Jump to: navigation, search

Definition

procedure ReverseTPA(var TPA: TPointArray);

Availability

SCAR Divi 3.36 > Current

Aliases

  • TPAInvert (SCAR Divi 3.26 > 3.34)
  • InvertTPA (SCAR Divi 3.26 > 3.35)

Description

This function inverts a given TPointArray TPA by reversing the order of the coordinates contained in within it.

Example

var
  TPA: TPointArray;
  
begin
  TPA := [Point(0, 0), Point(2, 2), Point(5, 10)];
  InvertTPA(TPA);
  WriteLn(TPAToStr(TPA));
end.

Output: 

(5,10);(2,2);(0,0)

See Also

Retrieved from "https://wiki.scar-divi.com/index.php?title=ReverseTPA&oldid=1676"