diff --git a/exported/graphica.txt b/exported/graphica.txt new file mode 100644 index 0000000..ceeeb45 --- /dev/null +++ b/exported/graphica.txt @@ -0,0 +1,272 @@ + 0 (graphica) (level-0) + 1 + 2 :g:query/level (-n) #0 #12 io ; + 3 :g:query/max-colors (-n) #1 #12 io ; + 4 :g:query/font (-hw) #2 #12 io ; + 5 :g:query/screen (-hw) #3 #12 io ; + 6 :g:set-color (n-) #4 #12 io ; + 7 :g:pixel (p-) #5 #12 io ; + 8 :g:get-pixel (P-) #6 #12 io ; + 9 +10 :g:point (xy-p) [ #16 shift-left ] dip or ; +11 :g:unpoint (p-xy) [ #16 shift-right ] [ #65535 and ] bi ; +12 +13 +14 +15 +save next new + 0 (graphica) (drawing-words) + 1 + 2 'g:Functions d:create #32 allot + 3 + 4 :g:hline (pw-) #00 &g:Functions n:add fetch call ; + 5 :g:vline (ph-) #01 &g:Functions n:add fetch call ; + 6 :g:line (pp-) #02 &g:Functions n:add fetch call ; + 7 :g:rect (pp-) #03 &g:Functions n:add fetch call ; + 8 :g:circle (pr-) #04 &g:Functions n:add fetch call ; + 9 :g:triangle (ppp-) #05 &g:Functions n:add fetch call ; +10 +11 :g:dline\ (pl-) #30 &g:Functions n:add fetch call ; +12 :g:dline/ (pl-) #31 &g:Functions n:add fetch call ; +13 +14 :g:register (an-) &g:Functions n:add store ; +15 +save next new + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 +10 +11 +12 +13 +14 +15 +save next new + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 +10 +11 +12 +13 +14 +15 +save next new + 0 (graphica) (level-0) (hline,_vline) + 1 + 2 :hline (pw-) &g:unpoint dip + 3 [ dup-pair g:point g:pixel &n:inc dip ] times drop-pair ; + 4 + 5 &hline #0 g:register + 6 + 7 :vline (ph-) &g:unpoint dip + 8 [ dup-pair g:point g:pixel n:inc ] times drop-pair ; + 9 +10 &vline #1 g:register +11 +12 +13 +14 +15 +save next new + 0 (graphica) (level-0) (line) + 1 + 2 'X var 'Y var 'DX var 'DY var 'SX var 'SY var 'ROT var + 3 'T var 'S var 'E var 'B var 'A var + 4 'X1 var 'Y1 var 'X2 var 'Y2 var + 5 + 6 :~setup (xy,xy-) + 7 !Y2 !X2 !Y1 !X1 @X1 !X @Y1 !Y + 8 @X2 @X1 n:sub n:abs !DX + 9 @Y2 @Y1 n:sub n:abs !DY +10 @X2 @X1 n:sub n:strictly-positive? [ #1 ] [ #0 ] choose !SX +11 @Y2 @Y1 n:sub n:strictly-positive? [ #1 ] [ #0 ] choose !SY +12 @DY @DX gt? n:abs !ROT +13 @ROT [ @DX !T @DY !S ] [ @DY !T @DX !S ] choose +14 @T #1 shift-left dup !A @S n:sub !E +15 @T @S n:sub #1 shift-left !B ; +save next new + 0 (graphica) (level-0) (line) + 1 + 2 :draw-line (xyxy-) + 3 ~setup @X @Y g:point g:pixel + 4 @S [ + 5 @E n:positive? [ @B ] [ @A ] choose @E n:add !E + 6 @E n:positive? @ROT or [ @SY ] [ #0 ] choose @Y n:add !Y + 7 @E n:positive? @ROT not or [ @SX ] [ #0 ] choose @X n:add !X + 8 @X @Y g:point g:pixel + 9 ] times ; +10 +11 :line (pp-) &g:unpoint bi@ draw-line ; +12 +13 &line #2 g:register +14 +15 +save next new + 0 (graphica) (level-0) (rect) + 1 + 2 'X1 var 'Y1 var 'X2 var 'Y2 var + 3 + 4 :rect (pp-) + 5 &g:unpoint bi@ !Y2 !X2 !Y1 !X1 + 6 @X1 @Y1 g:point @X2 @Y1 g:point line (top) + 7 @X1 @Y2 g:point @X2 @Y2 g:point line (bottom) + 8 @X1 @Y1 g:point @X1 @Y2 g:point line (left) + 9 @X2 @Y1 g:point @X2 @Y2 g:point line (right) ; +10 +11 &rect #3 g:register +12 +13 +14 +15 +save next new + 0 (graphica) (level-0) (circle) + 1 + 2 'XC var 'YC var 'X var 'Y var + 3 + 4 :octant (xc,yc,x,y) + 5 !Y !X !YC !XC + 6 @XC @X n:add @YC @Y n:add g:point g:pixel + 7 @XC @X n:sub @YC @Y n:add g:point g:pixel + 8 @XC @X n:add @YC @Y n:sub g:point g:pixel + 9 @XC @X n:sub @YC @Y n:sub g:point g:pixel +10 @XC @Y n:add @YC @X n:add g:point g:pixel +11 @XC @Y n:sub @YC @X n:add g:point g:pixel +12 @XC @Y n:add @YC @X n:sub g:point g:pixel +13 @XC @Y n:sub @YC @X n:sub g:point g:pixel ; +14 +15 +save next new + 0 (graphica) (level-0) (circle) + 1 + 2 'XC var 'YC var 'X var 'Y var 'D var 'R var + 3 + 4 :circle (pr-) + 5 !R g:unpoint !YC !XC #0 !X @R [ !Y ] [ !D ] bi + 6 @XC @YC @X @Y octant + 7 [ &X v:inc + 8 @D n:strictly-positive? + 9 [ &Y v:dec @X @Y n:sub @R n:mul #2 n:mul @D n:add !D ] +10 [ #2 @R n:mul @X n:mul @D n:add !D ] choose +11 @XC @YC @X @Y octant +12 @Y @X gteq? ] while ; +13 +14 &circle #4 g:register +15 +save next new + 0 (graphica) (level-0) (triangle) + 1 + 2 :triangle (ppp-) &g:unpoint tri@ + 3 'abcdef 'abcdefabcd reorder draw-line + 4 'abcdef 'abcdefefcd reorder draw-line + 5 'abcdef 'abef reorder draw-line ; + 6 + 7 &triangle #5 g:register + 8 + 9 +10 +11 +12 +13 +14 +15 +save next new + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 +10 +11 +12 +13 +14 +15 +save next new + 0 (graphica) (extras) (diagonal-lines) + 1 + 2 :dline\ (pl-) &g:unpoint dip + 3 [ dup-pair g:pixel &n:inc bi@ ] times drop-pair ; + 4 + 5 &dline\ #30 g:register + 6 + 7 :dline/ (pl-) &g:unpoint dip + 8 [ dup-pair g:pixel &n:dec &n:inc bi* ] times drop-pair ; + 9 +10 &dline/ #31 g:register +11 +12 +13 +14 +15 +save next new + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 +10 +11 +12 +13 +14 +15 +save next new + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 +10 +11 +12 +13 +14 +15 +save next new + 0 (LOAD:g) + 1 + 2 '(graphica) needs + 3 + 4 + 5 + 6 + 7 + 8 + 9 +10 +11 +12 +13 +14 +15 +save next new diff --git a/graphica.blocks b/graphica.blocks new file mode 100644 index 0000000..d692df7 Binary files /dev/null and b/graphica.blocks differ