8 changed files with 718 additions and 0 deletions
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|
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startshape START |
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background { hue 180 sat 0.1 b 0.9 } |
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|
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rule START { |
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SCENE { hue 180 sat 0.8 b 0.8 } |
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} |
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rule SCENE { |
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FLOW { } |
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FLOW { flip -90 } |
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} |
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rule FLOW { |
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SQUARE { } |
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FLOW { x 1 s 0.994 r 3} |
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} |
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rule FLOW 0.001 { |
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SQUARE { } |
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CIRCLE { s 15 alpha -0.7 } |
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CIRCLE { s 3 x 17 alpha -0.7 } |
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FLOW { x 1 s 0.994 r 3} |
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} |
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rule FLOW 0.01 { |
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SQUARE { } |
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CIRCLE { x 10 s 15 alpha -0.9 } |
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CIRCLE { s 3 x -10 alpha -0.8 } |
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|
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FLOW { x 1 s 0.994 r 3} |
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} |
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rule FLOW 0.0008 { |
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# CIRCLE { s 5 } |
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FLOWER { alpha -0.5 x 20 y 20} |
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FLOW { flip -3 } |
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} |
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rule FLOWER { |
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CIRCLE { s 9 2 r 75 x 0.5} |
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FLOWER { s 0.9 r 40 } |
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} |
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rule FLOW 0.01 { |
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FLOW { flip 2 } |
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} |
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rule FLOW 0.02 { |
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CIRCLE { s 5 4} |
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FLOW { flip 15 } |
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FLOW { r -45 s 0.4} |
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} |
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rule FLOW 0.01 { |
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SQUARE { } |
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BUBBLE { } |
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|
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FLOW { x 1 s 0.994 r 3} |
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} |
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rule FLOW 0.01 { |
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SQUARE { } |
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FLOWER { y 15 alpha -0.7 } |
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FLOW { x 1 s 0.994 r 3} |
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} |
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rule BUBBLE { |
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CIRCLE { s 15 alpha -0.7 } |
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CIRCLE { s 3 x 17 alpha -0.7 } |
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BUBBLE { y 15 s 0.5 alpha -0.01 r 15} |
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} |
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@ -0,0 +1,32 @@
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startshape START |
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background {b -1} |
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rule START {GRAF{skew 6 9}GRAF{skew 1 1 r 81}} |
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rule GRAF {BB{}BB{flip 180}} |
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rule BB 60{AAA{} BB{z -.1 a -.01 s .99 y .3 hue 6}} |
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rule BB {BBB{flip 90} BB{}} |
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rule BB {BBB{} BB{}} |
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rule BB {BBB{flip 90}} |
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rule BB {BBB{}} |
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rule BB .3{DD{}} |
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rule BBB 100{AAA{} BBB{a -.01 s .997 r 2 y .3 hue 6}} |
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rule BBB 1{BBB{flip 90}} |
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rule DD 100{AAA{} DD{z 1 a .01 s 1.01 y .3 hue 6}} |
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rule DD {BB{}} |
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rule AAA 50{SQUARE{b 1 a -.9} SQUARE{a -.6 s .1 3} } |
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rule AAA 50{SQUARE{a -.9} SQUARE{b 1 a -.6 s .3 3} } |
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rule AAA 1.5{SQUARE{a -.8 s 4.5 1.2}} |
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rule AAA 1{SQUARE{a -.8 s 4.5 1.2}CCC{a 1}} |
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rule AAA .5{SQUARE{a -.8 s 4.5 1.2}CCC{a 1}CCC{a 1 flip 90}} |
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rule AAA 9{SQUARE[a -.75 s 2 1 r 45 b 0.5 sat 0.5 hue 220]} |
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rule AAA 9{SQUARE[a -.75 s 2 1 r 45 b 0.5 sat 0.5 hue 330]} |
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rule AAA .1{SQUARE{z -30 a -.93 b .6 s 30}} |
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rule AAA 12{} |
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rule AAA .03{SQUARE{z -30 a -.3 b .6 s 12} BB{}} |
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rule CCC 150{AAA{r 90} CCC{x 1 s .96}} |
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rule CCC 3{CCC{}CCC{r 90}} |
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rule CCC {CCC{}CCC{r -90}} |
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@ -0,0 +1,77 @@
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startshape START |
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#Variations remarquables : I, V, ZZTPD |
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CF::Background = [ hue 10 sat 0.1 b 1 ] |
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shape START |
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{ |
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SCENE [ hue -10 sat 0.9 b 0.9 ] |
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} |
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shape SCENE |
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{ |
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FLOW [] |
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FLOW [flip -90] |
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} |
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shape FLOW |
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rule { |
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SQUARE [] |
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FLOW [x 1 r 3 s 0.994] |
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} |
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rule 0.005 { |
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SQUARE [] |
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BUBBLES [s 10] |
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FLOW [x 1 r 3 s 0.994] |
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} |
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rule 0.025 { |
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SQUARE [] |
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CIRCLE [x -25..25 s 3..30 a -0.9] |
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FLOW [x 1 r 3 s 0.994] |
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} |
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rule 0.025 { |
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SQUARE [] |
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RING [x 15..20 z -100 s 5] |
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FLOW [x 1 r 3 s 0.994] |
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} |
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rule 0.003 { |
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SQUARE [] |
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FLOW [x 1 r 3 s 0.994] |
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FLOW [x 1 r 3 s 0.994 flip 0] |
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} |
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rule 0.01 { |
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SQUARE [] |
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FLOW [x 1 r 3 s 0.994 flip 0] |
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} |
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rule 0.0007 { |
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SQUARE [] |
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END [s 0.994] |
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} |
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shape RING |
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{ |
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CIRCLE [a -0.65] |
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CIRCLE [hue 20 b 1 sat -1 s 0.9 a -0.25] |
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} |
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shape BUBBLES |
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rule { |
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CIRCLE [a -0.9] |
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BUBBLES [x -0.8..0.8 y -0.8..0.8] |
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} |
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rule 0.3 { |
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CIRCLE [a -0.9] |
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} |
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shape END |
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{ |
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loop 20 [x 0.2 s 1.1 1.04] |
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CIRCLE [] |
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} |
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@ -0,0 +1,169 @@
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/* |
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city-reflection.cfdg |
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by AK, Jan 2009 |
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city.cfdg with reflections |
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Variants: IOH, XCZ, ... |
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*/ |
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startshape city |
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background { b -0.90 h 270 sat 0.5 } |
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/** city has horizontal "skyline" strips vanishing into distance **/ |
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rule city { |
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skyline{y -20} |
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city { s -0.9 0.85 0.9 } |
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} |
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rule city 0.1{} // on average 10 skyline strips |
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rule skyline{ // each strip consists of two half-strips back-to-back |
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semiskyline{ x 9 } |
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semiskyline { x 3 flip 90 } |
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} |
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rule semiskyline 2 { |
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building_site{} |
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semiskyline { x 15 } |
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} |
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rule semiskyline 2 { |
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building_site{} |
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semiskyline { x 20 } |
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} |
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rule semiskyline{} // on average 5 building sites per semiskyline |
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/*************** building sites: some occupied, some vacant ***********/ |
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rule building_site 2{ |
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building{s 10 10 10} // building drawn in the plane z=10 with reflection drawn in the plane z=-10 |
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G{s 50 5 b 0 sat 1 h 60} |
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haze {z 9.9 } |
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haze {z 10.1 } |
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} |
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rule building_site 1{ |
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G{s 50 5 b 0 sat 1 h 60} |
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haze {z 9.9 } |
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} |
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/* Each building has a random number of +/- 20% rescaling |
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steps applied to it. */ |
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rule building 3{building{ s 1 0.8}} |
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rule building 3{building {s 1 1.2}} |
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rule building 2{building{ s 0.8 1}} |
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rule building 2{building {s 1.2 1}} |
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/* There are three types of buildings, of height 1, 2 or 4 units. |
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Each has a matching reflection that is proportional |
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to the building. */ |
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rule building{ B1{ z 1} R1{z -1} } |
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rule building{ B2{z 1} R2{z -1} } |
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rule building{ B3{z 1} R3{z -1} } |
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rule B1{BOX{}} |
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rule B2{B1{y 1}B1{}} |
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rule B3{B2{y 2}B2{}} |
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/* There are three different styles of reflection possible */ |
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// Style 1: reflections on rough water |
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rule R1{RF{ s 1.2 -1.4 y -0.5 b 0.5 sat 0.3 h 180}} |
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rule R2{RF{ s 1.2 -2.8 y -0.5 b 0.7 sat 0.3 h 180}} |
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rule R3{RF{ s 1.2 -5.6 y -0.5 b 0.9 sat 0.3 h 180}} |
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/* vvv----------- unused code --------vvv |
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// Style 2: reflections on smooth water - not so good as different windows are lit |
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rule R1{B1{h 240 sat 0.5 b -0.5 s -1}} |
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rule R2{B2{h 240 sat 0.5 b -0.5 s -1}} |
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rule R3{B3{h 240 sat 0.5 b -0.5 s -1}} |
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// Style 3: tapered reflections on smooth water |
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rule R1{BOX{h 240 sat 0.5 b -0.5 s -1}} |
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rule R2{R1{ y -1 s 0.8 1} R1{ s 1.2 1} } |
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rule R3{R2{ y -2 s 0.64 1 } R2{ s 1.44 1}} |
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^^^----------- unused code -----------^^^ */ |
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/* This is the element from which buildings are built. A box with windows. */ |
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rule BOX{ |
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SQUARE{ y 0.5 } |
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wa{ y 0.5 s 0.8 1 z 0.1} |
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} |
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/* get windows on BOX by progressive subdivision */ |
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rule wa{ wb { s 1 0.5 y -0.25 } wb{ s 1 0.5 y 0.25 } } |
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rule wb{ wc{ s 1 0.5 y -0.25 } wc{ s 1 0.5 y 0.25 } } |
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rule wc{ wd{ s 0.5 1 x -0.25 } wd { s 0.5 1 x 0.25 }} |
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rule wd{ we{ s 0.5 1 x -0.25 } we { s 0.5 1 x 0.25 }} |
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/* but only some windows are lit */ |
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rule we 2 {} |
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rule we{ win{}} |
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/* some alternative window subdivision pathways that give all or no lit windows on a floor */ |
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rule wc 0.1{ wdx{ s 0.5 1 x -0.25 } wdx { s 0.5 1 x 0.25 }} |
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rule wc 0.1{} |
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rule wdx{ win{ s 0.5 1 x -0.25 } win { s 0.5 1 x 0.25 }} |
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/* possibly tweak window colour and brightness */ |
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rule win 3{ win {b 0.2 }} |
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rule win 3{ win {b -0.2 }} |
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rule win { win {h 20 }} |
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/* a window */ |
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rule win{ |
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SQUARE { size .8 0.7 b .5 sat +0.2 } |
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SQUARE { s 0.1 0.8 b -1} // vertical divider |
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// SQUARE { s 0.8 0.1 b -1} // horizontal divider |
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} |
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/* Reflection on rough water. |
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The tear-drop shape comes from a shape |
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being scaled non-proportionally |
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while progressively shifted. */ |
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rule RF{ |
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SPARKLE{ s 2 0.1 x 1} |
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SPARKLE{ s 2 0.1 b 0.2} |
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RF[ y 1 s -0.9 0.96 y -1 b -0.02] |
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} |
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rule SPARKLE{ // shiny filler |
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CIRCLE{ s 1.5 0.5 a -0.98} |
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6 * {r 60} SPARK { s 0.15 x 0.5 a -0.8} |
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} |
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rule SPARK{TRIANGLE{}} |
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rule SPARK 5{SPARK{r 222}} |
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rule SPARK 2{SPARK{x 1}} |
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rule SPARKLE 5 {SPARKLE{r 223}} |
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rule SPARKLE 2{ |
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SPARKLE{s 0.7 x 0.5} |
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SPARKLE{s 0.7 x -0.5} |
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} |
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rule SPARKLE 0.5{} |
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|
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|
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/* Ground - a generic blobby shape */ |
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rule G{ CIRCLE{} } |
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rule G{ CIRCLE{} |
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G{ y -0.5 s 0.7 0.7 r 60} |
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G{ y -0.5 s 0.7 0.7 r -60} } |
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rule G{ G {r 10}} |
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rule G{G { flip 90}} |
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rule G 0.2{} |
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/* ------------ Ground level haze ------------*/ |
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rule haze { haze { x .1 }} |
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rule haze { haze { x -.1 }} |
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rule haze { |
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hazecircle { } |
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haze { s 1 0.3 x .5 b .3} |
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haze { s 1 0.3 x -.5 b .3} |
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} |
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rule haze .5{} |
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rule hazecircle { hazecircle { r 10 }} |
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rule hazecircle { hazecircle { flip 90 }} |
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rule hazecircle { |
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CIRCLE { s 30 20 z 0.1 h 40 b 0.5 sat .2 a -0.98 } |
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} |
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@ -0,0 +1,53 @@
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dot_size = 0.15 |
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CF::Size = [s 80 x -8] |
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CF::Background = [b -0.9 h 230 sat 0.75] |
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startshape galaxy[b 1] |
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shape galaxy { |
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dot[s 10] |
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loop 9[] { |
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distance = 4..30 |
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ring(distance)[] |
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planet_rotation = 1..360 |
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trans[[r planet_rotation x distance]] { |
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CIRCLE[s 0.2..0.8] |
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trans [r -planet_rotation] { |
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marker[] |
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} |
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} |
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} |
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} |
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shape ring(distance) { |
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loop (360)[r 1..6] |
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dot[x distance] |
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} |
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shape marker { |
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loop 8[x 0.2 y 0.2] { |
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dot[] |
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} finally { |
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script[x 1 y 0.6] |
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loop 96[x 0.2] { |
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dot[] |
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} |
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} |
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} |
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shape script { |
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loop 4..20[x 1] |
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char[a -0.25] |
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} |
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shape char |
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rule { } |
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rule 4 { SQUARE[s 0.5 0.5] } |
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rule { SQUARE[s 0.5 0.25] } |
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rule { char[y 0.5] } |
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shape dot { |
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CIRCLE[s dot_size a 0.5] |
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loop 1..2[x rand::normal(0,1) rand::normal(0,1)] |
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SQUARE[s 1..2 a -0.998] |
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} |
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@ -0,0 +1,203 @@
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startshape go |
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background { b -1.0 } |
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rule go { |
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crosshairs { h 30 b 0.75 sat 0.9 a 1} |
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sweeps {h 70 b 0.8 sat 0.8 a -0.7} |
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rings {h 110 b 0.25 sat 0.7 a 0.6} |
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artifacts {h 210 b 1 sat 1 a -0.5} |
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} |
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rule crosshairs { |
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2 * {r 45 a -0.5} { |
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2 * {r 22.5 a -0.75} { |
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3 * {r 0.3} crosshair {r -0.3} |
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} |
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} |
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} |
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rule crosshair { |
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SQUARE {s 0.01 20} |
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SQUARE {s 20 0.01} |
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} |
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rule sweeps { 7 * {r 51 s 0.75} {sweepo {} } } |
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rule sweepo 3 { sweepr1 {} } |
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rule sweepo 1 {} |
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rule sweepr1 { sweepr2 {r -63} } |
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rule sweepr1 { sweepr2 {} } |
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rule sweepr1 { sweepr2 {r 63} } |
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|
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rule sweepr2 { sweepr3 {r -21} } |
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rule sweepr2 { sweepr3 {} } |
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rule sweepr2 { sweepr3 {r 21} } |
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|
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rule sweepr3 { sweep {r -7} } |
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rule sweepr3 { sweep {} } |
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rule sweepr3 { sweep {r 7} } |
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rule sweep { |
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radialw {h 20 a -0.75} |
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curl {s 10.2 b 0.9 a -0.9} |
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} |
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|
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rule radialw { radials {} } |
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rule radialw { radials {s 0.75 1} } |
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rule radialw { radials {s 0.5 1} } |
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rule radialw { radials {s 0.25 1} } |
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|
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rule radials { |
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8 * {s 0.85 1} { |
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TRIANGLE {a -0.1 y -6.5 s 1 11.5} |
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} |
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} |
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|
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rule curl { |
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3 * {s 0.97} { 3 * {s 0.99} curl1a {} } |
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} |
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rule curl { |
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3 * {s 0.97} { 3 * {s 0.99} curl2a {} } |
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} |
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rule curl { |
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3 * {s 0.97} { 3 * {s 0.99} curl3a {} } |
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} |
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rule curl { |
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3 * {s 0.97} { 3 * {s 0.99} curl4a {} } |
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} |
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rule curl { |
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3 * {s 0.97} { 3 * {s 0.99} curl5a {} } |
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} |
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rule curl { |
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3 * {s 0.97} { 3 * {s 0.99} curl6a {} } |
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} |
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|
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path curl1a { |
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MOVETO {x 0.0 y -1.0} |
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ARCTO {x -0.6 y -0.8 r 1 p cw} |
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STROKE {width 0.25 p roundcap} |
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} |
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path curl2a { |
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MOVETO {x 0.0 y -1.0} |
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ARCTO {x -0.8 y -0.6 r 1 p cw} |
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STROKE {width 0.25 p roundcap} |
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} |
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path curl3a { |
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MOVETO {x 0.0 y -1.0} |
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ARCTO {x -1.0 y 0.0 r 1 p cw} |
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STROKE {width 0.25 p roundcap} |
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} |
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path curl4a { |
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MOVETO {x 0.0 y -1.0} |
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ARCTO {x -0.8 y 0.6 r 1 p cw} |
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STROKE {width 0.25 p roundcap} |
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} |
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path curl5a { |
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MOVETO {x 0.0 y -1.0} |
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ARCTO {x -0.6 y 0.8 r 1 p cw} |
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STROKE {width 0.25 p roundcap} |
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} |
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path curl6a { |
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MOVETO {x 0.0 y -1.0} |
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ARCTO {x 0.0 y 1.0 r 1 p cw} |
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STROKE {width 0.25 p roundcap} |
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} |
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|
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rule rings { |
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10 * {s 0.75 b 0.1 a 0.1} ring {s 10} |
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} |
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|
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rule ring { |
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5 * {s 0.995 a -0.25} cycle {} |
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5 * {s 1.005 a -0.25} cycle {} |
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} |
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|
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path cycle { |
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MOVETO {x 0 y 1} |
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ARCTO {x 0 y -1 r 1 p cw} |
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ARCTO {x 0 y 1 r 1 p cw} |
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STROKE {width 0.005} |
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} |
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|
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rule artifacts { |
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4 * {x 0.1} artifactx1 {} |
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} |
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|
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rule artifactx1 {artifactx2 {x -3}} |
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rule artifactx1 {artifactx2 {}} |
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rule artifactx1 {artifactx2 {x 3}} |
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|
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rule artifactx2 {artifactx3 {x -1}} |
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rule artifactx2 {artifactx3 {}} |
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rule artifactx2 {artifactx3 {x 1}} |
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|
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rule artifactx3 {artifactx4 {x -0.6}} |
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rule artifactx3 {artifactx4 {}} |
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rule artifactx3 {artifactx4 {x 0.6}} |
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|
||||
rule artifactx4 {artifacty1 {x -0.2}} |
||||
rule artifactx4 {artifacty1 {}} |
||||
rule artifactx4 {artifacty1 {x 0.2}} |
||||
|
||||
|
||||
rule artifacty1 {artifacty2 {y -3}} |
||||
rule artifacty1 {artifacty2 {}} |
||||
rule artifacty1 {artifacty2 {y 3}} |
||||
|
||||
rule artifacty2 {artifacty3 {y -1}} |
||||
rule artifacty2 {artifacty3 {}} |
||||
rule artifacty2 {artifacty3 {y 1}} |
||||
|
||||
rule artifacty3 {artifacty4 {y -0.6}} |
||||
rule artifacty3 {artifacty4 {}} |
||||
rule artifacty3 {artifacty4 {y 0.6}} |
||||
|
||||
rule artifacty4 {artifact {y -0.2}} |
||||
rule artifacty4 {artifact {}} |
||||
rule artifacty4 {artifact {y 0.2}} |
||||
|
||||
rule artifact { |
||||
12 * {s 0.9 a 0.1} CIRCLE {s 0.25} |
||||
caption {} |
||||
} |
||||
|
||||
rule caption { |
||||
bracket {} |
||||
label1 {x -4.8 y -0.85 b -0.4 a -0.4 sat -0.2} |
||||
label2 {x -1.1 y -1.15 b -0.4 a -0.4 sat -0.2 r 180} |
||||
} |
||||
|
||||
path bracket { |
||||
MOVETO {x 0 y 0} |
||||
LINETO {x -1 y -1} |
||||
LINETO {x -5 y -1} |
||||
STROKE {width 0.05} |
||||
} |
||||
|
||||
rule label1 { |
||||
24 * {x 0.1} symbolc {s 0.2} |
||||
} |
||||
rule label2 { |
||||
12 * {x 0.1} symbolc {s 0.2} |
||||
} |
||||
|
||||
rule symbolc {symbolr {}} |
||||
rule symbolc {symbolr {h 90}} |
||||
rule symbolc {symbolr {h 120}} |
||||
//rule symbolc {symbolr {h 180}} |
||||
//rule symbolc {symbolr {h 240}} |
||||
//rule symbolc {symbolr {h 270}} |
||||
rule symbolc {} |
||||
|
||||
rule symbolr {symbol{}} |
||||
rule symbolr {symbol{r 90}} |
||||
rule symbolr {symbol{r 120}} |
||||
rule symbolr {symbol{r 180}} |
||||
rule symbolr {symbol{r 240}} |
||||
rule symbolr {symbol{r 270}} |
||||
|
||||
rule symbol { TRIANGLE {} } |
||||
rule symbol { SQUARE {} } |
||||
rule symbol { CIRCLE {} } |
||||
@ -0,0 +1,56 @@
|
||||
startshape fu [b 1] |
||||
CF::Background = [b -1] |
||||
|
||||
shape fu { |
||||
loop 2 [r 180] foo [r 33 hue 120 sat 1 b -0.5] |
||||
} |
||||
|
||||
shape foo |
||||
rule 90 { |
||||
dr [] |
||||
foo [y 0.1 r 0.3 s 0.999 b -0.0003] |
||||
} |
||||
|
||||
rule 0.2 { |
||||
dr [] |
||||
foo [y 0.1 r 0.3 s 0.999] |
||||
bar [] |
||||
} |
||||
|
||||
rule 0.2 { |
||||
dr [] |
||||
foo [y 0.1 r 0.3 s 0.999] |
||||
sna [] |
||||
} |
||||
|
||||
shape bar |
||||
rule 90 { |
||||
dr [] |
||||
bar [y 0.1 r 1 s 0.996 b 0.005] |
||||
} |
||||
|
||||
rule 0.1 { |
||||
dr [] |
||||
end [] |
||||
} |
||||
|
||||
shape sna |
||||
rule 90 { |
||||
dr [] |
||||
sna [y 0.1 r -1 s 0.996 b 0.005] |
||||
} |
||||
|
||||
rule 0.2 { |
||||
dr [] |
||||
end [] |
||||
} |
||||
|
||||
shape end { |
||||
bar [] |
||||
sna [] |
||||
} |
||||
|
||||
shape dr { |
||||
CIRCLE [y 0.5 s 1.5 b -0.5 a -0.9] |
||||
CIRCLE [] |
||||
} |
||||
@ -0,0 +1,53 @@
|
||||
startshape GRID (1000,1000)[] //( 640, 640 ) [] |
||||
|
||||
CF::Time = [time 0 1] |
||||
CF::Background = [ b -1 ] |
||||
CF::MinimumSize = 0.0001 |
||||
|
||||
sine(t,amp,freq,phase) = amp*sin( 360 * (freq*t + phase) ) |
||||
|
||||
dist ( n, o ) = abs ( n - o ) |
||||
inv2 ( n ) = 1/n^2 |
||||
|
||||
para ( n, o, p ) = n^2*o+p |
||||
|
||||
st0 = sine ( ftime(), 1, 3, 0.2 ) |
||||
st1 = sine ( ftime(), 1, 3, 0.5 ) |
||||
st2 = sine ( ftime(), 1, 2, 0.9 ) |
||||
|
||||
shape GRID ( natural n, natural o ) |
||||
{ |
||||
loop i=n [] |
||||
{ |
||||
si0 = sine ( i/n, 1, 1, 0 ) |
||||
si1 = sine ( i/n, 1, 2, 0.2 ) |
||||
si2 = sine ( i/n, 1, 3, 0.7 ) |
||||
|
||||
s0 = sine ( (1/n)*i, o/3*si0, 3, ftime() )+st0 |
||||
s1 = sine ( (1/n)*i, o/3*si1, 2, ftime() )+st1 |
||||
s2 = sine ( (1/n)*i, o/3*si2, 1, ftime() )+st2 |
||||
|
||||
X = i-(n/2) |
||||
|
||||
|
||||
loop j=o [] |
||||
{ |
||||
|
||||
Y = j-(o/2) |
||||
|
||||
BC = 0.02 |
||||
BN = 2/3 |
||||
BM = 1.4 |
||||
B0 = BN/para ( BC, dist ( Y, s0 )^2, BM ) |
||||
B1 = BN/para ( BC, dist ( Y, s1 )^2, BM ) |
||||
B2 = BN/para ( BC, dist ( Y, s2 )^2, BM ) |
||||
|
||||
B = B0+B1+B2 |
||||
S = 1.2-(B0+B1+B2) |
||||
H = st0*st1*st2*si0+190 |
||||
|
||||
SQUARE [ x X y Y b B sat S hue H] |
||||
} |
||||
} |
||||
|
||||
} |
||||
Loading…
Reference in new issue