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⟦08da914b1⟧ TextFile

    Length: 633 (0x279)
    Types: TextFile
    Names: »martini.bw2dd«

Derivation

└─⟦a0efdde77⟧ Bits:30001252 EUUGD11 Tape, 1987 Spring Conference Helsinki
    └─ ⟦this⟧ »EUUGD11/euug-87hel/sec1/gprolog/demo/martini.bw2dd« 

TextFile

init :- #def(basic,BASIC), #def(noinput,NOINPUT), #def(twod,TWOD),
	#initialize_core(BASIC,NOINPUT,TWOD).

demo :- #def(false,FALSE),
	#initialize_view_surface(bw2dd,FALSE),
	#select_view_surface(bw2dd),
	#set_viewport_2(0.125,0.875,0.125,0.75),
	#set_window(-50.0,50.0,-10.0,80.0),
	#create_temporary_segment,
	#move_abs_2(0.0,0.0),
	glassdx(X), glassdy(Y),
	#polyline_rel_2(X,Y,9),
	#move_rel_2(-12.0,33.0),
	#line_rel_2(24.0,0.0),
	#close_temporary_segment.

done :- #deselect_view_surface(bw2dd),
	#terminate_core.

glassdx([-10.0,9.0,0.0,-14.0,30.0,-14.0,0.0,9.0,-10.0]).

glassdy([0.0,1.0,19.0,15.0,0.0,-15.0,-19.0,-1.0,0.0]).