Difference between revisions of "GetColor"
From SCAR Divi Manual
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==See Also== | ==See Also== | ||
| + | *[[GetColors]] | ||
*[[FindColor]] | *[[FindColor]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
[[Category:Color Functions]] | [[Category:Color Functions]] | ||
Revision as of 10:44, 29 June 2011
Definition
function GetColor(x, y: Integer): Integer;
Availability
SCAR Divi 3.00 > Current
Description
This function returns the color at a given set of coordinates (x, y) relative to the client window. The function returns -1 if the coordinates are outside of the client's boundaries.
Example
var
w, h: Integer;
x, y: Integer;
col: Integer;
begin
GetClientDimensions(w, h);
x := Random(w);
y := Random(h);
col := GetColor(x, y);
WriteLn('Color at (' + IntToStr(x) + ', ' + IntToStr(y) + ') is ' + IntToStr(col));
end.
