dodec[0, 0] := -alpha; dodec[0, 1] := 0; dodec[0, 2] := beta;
dodec[1, 0] := alpha; dodec[1, 1] := 0; dodec[1, 2] := beta;
dodec[2, 0] := -1; dodec[2, 1] := -1; dodec[2, 2] := -1;
procedure glutWireTorus(
innerRadius : GLdouble; //---------
outerRadius : GLdouble; //---------
nsides : GLint; //---------
rings : GLint ); //---------
case FRunDirection of
rdRightToLeft : begin
StY:=CnY;
StX:=Width - CurrentStep;
end;
rdLeftToRight : begin
StY:=CnY;
StX:=-CurrentStep;
end;
rdBottomToTop : begin
StX:=CnX;
StY:=Height - CurrentStep;
end;
rdTopToBottom : begin
StX:=CnX;
StY:=CurrentStep - RTHeight;
end;
else begin
StX:=CnX;
StY:=CnY;
end;
end;
case (DitherMode) of
dmNearest:
Ditherer := TDitherEngine.Create(Bitmap.Width, ColorLookup);
dmFloydSteinberg:
Ditherer := TFloydSteinbergDitherer.Create(Bitmap.Width, ColorLookup);
dmStucki:
Ditherer := TStuckiDitherer.Create(Bitmap.Width, ColorLookup);
dmSierra:
Ditherer := TSierraDitherer.Create(Bitmap.Width, ColorLookup);
dmJaJuNI:
Ditherer := TJaJuNIDitherer.Create(Bitmap.Width, ColorLookup);
dmSteveArche:
Ditherer := TSteveArcheDitherer.Create(Bitmap.Width, ColorLookup);
dmBurkes:
Ditherer := TBurkesDitherer.Create(Bitmap.Width, ColorLookup);
else
exit;
end;
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