54 lines
1.3 KiB
Factor
54 lines
1.3 KiB
Factor
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USING: kernel namespaces math opengl.gl opengl.glu ui ui.gadgets.slate
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mortar random-weighted cfdg ;
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IN: cfdg.models.game1-turn6
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: f-triangles ( -- )
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{
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[ 0.1 x 0.1 y -0.33 alpha 20 hue 0.7 sat 0.80 b triangle ]
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[ 10 hue 0.9 sat 0.33 b triangle ]
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[ 0.9 s 10 hue 0.5 sat 1.00 b triangle ]
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[ 0.8 s 5 r f-triangles ]
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}
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rule ;
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: f-squares ( -- )
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{
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[ 0.1 x 0.1 y -0.33 alpha 250 hue 0.70 sat 0.80 b square ]
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[ 220 hue 0.90 sat 0.33 b square ]
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[ 0.9 s 220 hue 0.25 sat 1.00 b square ]
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[ 0.8 s 5 r f-squares ]
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}
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rule ;
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DEFER: start
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: spiral ( -- )
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{
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{ 1 [ f-squares ]
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[ 0.5 x 0.5 y 45 r f-triangles ]
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[ 1 y 25 r 0.9 s spiral ] }
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{ 0.022 [ 90 flip 50 hue start ] }
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}
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rules ;
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: start ( -- )
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[ spiral ] do
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[ 120 r spiral ] do
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[ 240 r spiral ] do ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: init ( -- )
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[ 66 hue 0.4 sat 0.5 b ] >background
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{ -5 10 -5 10 } >viewport
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0.001 >threshold
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[ start ] >start-shape ;
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: run ( -- ) [ init ] cfdg-window. ;
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MAIN: run |