Difference between revisions of "FindColorTriangleTolerance"
From SCAR Divi Manual
(Created page with "==Definition== <source lang="scar" lines="false"> function FindColorTriangleTolerance(out X, Y: Integer; const Color, X1, Y1, X2, Y2, X3, Y3, Tol: Integer): Boolean; </source> =...") |
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Latest revision as of 15:58, 10 November 2012
Definition
function FindColorTriangleTolerance(out X, Y: Integer; const Color, X1, Y1, X2, Y2, X3, Y3, Tol: Integer): Boolean;
Availability
SCAR Divi 3.00 > 3.34
Description
This function searches for a given color specified by Color within a tolerance range specified by Tol using a scan-line pattern. The search area is given as three coordinates which represent the corner points (X1, Y1), (X2, Y2) and (X3, Y3) relative to the selected client window.
The function returns false if the color was not found, if it was it returns true and the coordinates of the found color in (X, Y). The search will stop after the first instance of the color was found.
The active tolerance algorithm can be changed using the ColorToleranceSpeed function.
Example
var
x, y: Integer;
begin
if FindColorTriangleTolerance(x, y, 0, 100, 0, 0, 100, 200, 100, 10) then
WriteLn('Found color at ' + IntToStr(x) + ', ' + IntToStr(y));
end.
