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Bitmap/Bresenham's line algorithm: Difference between revisions
→{{header|Prolog}}
Line 2,995:
:- use_module(library(clpfd)).
% ends when X1 = X2 and Y1 = Y2
draw_recursive_line(NPict,Pict,Color,X,X,_DX,_DY,Y,Y,_E,_Sx,_Sy):-
set_pixel0(NPict,Pict,[X,Y],Color).
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