496 lines
13 KiB
Factor
496 lines
13 KiB
Factor
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USING: kernel namespaces threads math math.vectors quotations sequences
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opengl
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opengl.gl
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colors
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ui
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ui.gestures
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ui.gadgets
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ui.gadgets.packs
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ui.gadgets.labels
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ui.gadgets.buttons
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ui.gadgets.lib
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ui.gadgets.slate
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ui.gadgets.theme
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vars rewrite-closures
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self pos ori turtle opengl.camera
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lsys.tortoise lsys.tortoise.graphics
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lsys.strings.rewrite lsys.strings.interpret ;
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! lsys.strings
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! lsys.strings.rewrite
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! lsys.strings.interpret
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IN: lsys.ui
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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VAR: slate
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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VAR: camera
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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VAR: model
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: display ( -- )
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black gl-clear
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GL_FLAT glShadeModel
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GL_PROJECTION glMatrixMode
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glLoadIdentity
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-1 1 -1 1 1.5 200 glFrustum
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GL_MODELVIEW glMatrixMode
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glLoadIdentity
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camera> do-look-at
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GL_FRONT_AND_BACK GL_LINE glPolygonMode
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white gl-color
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GL_LINES glBegin { 0 0 0 } gl-vertex { 0 0 1 } gl-vertex glEnd
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color> set-color
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model> glCallList ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: result>model ( -- )
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slate> find-gl-context
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model> GL_COMPILE glNewList result> interpret glEndList ;
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: build-model ( -- )
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tortoise-stack> delete-all
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vertices> delete-all
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reset-turtle
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default-values> call
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model-values> call
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result>model
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[ display ] closed-quot slate> set-slate-action
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slate> relayout-1 ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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USING: hashtables namespaces.lib ui.gadgets.handler ;
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: camera-action ( quot -- quot )
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[ drop [ ] camera> with-self slate> relayout-1 ] make* closed-quot ;
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VAR: frame
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VAR: handler
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DEFER: model-chooser
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DEFER: scene-chooser
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DEFER: empty-model
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: lsys-controller ( -- )
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{
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[ "Load" <label> dup reverse-video-theme ]
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[ "Models" <label> [ drop model-chooser ] closed-quot <bevel-button> ]
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[ "Scenes" <label> [ drop scene-chooser ] closed-quot <bevel-button> ]
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[ "Model" <label> dup reverse-video-theme ]
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[ "Iterate" <label> [ drop iterate build-model ] closed-quot <bevel-button> ]
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[ "Build model" <label> [ drop build-model ] closed-quot <bevel-button> ]
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[ "Camera" <label> dup reverse-video-theme ]
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[ "Turn left" <label> [ 5 turn-left ] camera-action <bevel-button> ]
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[ "Turn right" <label> [ 5 turn-right ] camera-action <bevel-button> ]
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[ "Pitch down" <label> [ 5 pitch-down ] camera-action <bevel-button> ]
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[ "Pitch up" <label> [ 5 pitch-up ] camera-action <bevel-button> ]
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[ "Forward - a" <label> [ 1 step-turtle ] camera-action <bevel-button> ]
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[ "Backward - z" <label> [ -1 step-turtle ] camera-action <bevel-button> ]
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[ "Roll left - q" <label> [ 5 roll-left ] camera-action <bevel-button> ]
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[ "Roll right - w" <label> [ 5 roll-right ] camera-action <bevel-button> ]
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[ "Strafe left - (alt)" <label> [ 1 strafe-left ] camera-action <bevel-button> ]
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[ "Strafe right - (alt)" <label> [ 1 strafe-right ] camera-action <bevel-button> ]
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[ "Strafe down - (alt)" <label> [ 1 strafe-up ] camera-action <bevel-button> ]
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[ "Strafe up - (alt)" <label> [ 1 strafe-down ] camera-action <bevel-button> ]
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[ "View 1 - 1" <label>
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[ pos> norm reset-turtle 90 turn-left step-turtle 180 turn-left ]
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camera-action <bevel-button> ]
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[ "View 2 - 2" <label>
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[ pos> norm reset-turtle 90 pitch-up step-turtle 180 pitch-down ]
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camera-action <bevel-button> ]
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[ "View 3 - 3" <label>
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[ pos> norm reset-turtle step-turtle 180 turn-left ]
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camera-action <bevel-button> ]
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[ "View 4 - 4" <label>
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[ pos> norm reset-turtle 45 turn-left 45 pitch-up step-turtle 180 turn-left ]
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camera-action <bevel-button> ]
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} make*
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[ [ gadget, ] curry ] map concat ! Hack
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make-pile 1 over set-pack-fill "L-system control" open-window ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: lsys-viewer ( -- )
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[ ] <slate> >slate
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{ 400 400 } clone slate> set-slate-dim
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{
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{ T{ key-down f f "LEFT" } [ [ 5 turn-left ] camera-action ] }
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{ T{ key-down f f "RIGHT" } [ [ 5 turn-right ] camera-action ] }
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{ T{ key-down f f "UP" } [ [ 5 pitch-down ] camera-action ] }
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{ T{ key-down f f "DOWN" } [ [ 5 pitch-up ] camera-action ] }
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{ T{ key-down f f "a" } [ [ 1 step-turtle ] camera-action ] }
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{ T{ key-down f f "z" } [ [ -1 step-turtle ] camera-action ] }
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{ T{ key-down f f "q" } [ [ 5 roll-left ] camera-action ] }
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{ T{ key-down f f "w" } [ [ 5 roll-right ] camera-action ] }
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{ T{ key-down f { A+ } "LEFT" } [ [ 1 strafe-left ] camera-action ] }
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{ T{ key-down f { A+ } "RIGHT" } [ [ 1 strafe-right ] camera-action ] }
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{ T{ key-down f { A+ } "UP" } [ [ 1 strafe-up ] camera-action ] }
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{ T{ key-down f { A+ } "DOWN" } [ [ 1 strafe-down ] camera-action ] }
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{ T{ key-down f f "1" }
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[ [ pos> norm reset-turtle 90 turn-left step-turtle 180 turn-left ]
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camera-action ] }
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{ T{ key-down f f "2" }
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[ [ pos> norm reset-turtle 90 pitch-up step-turtle 180 pitch-down ]
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camera-action ] }
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{ T{ key-down f f "3" }
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[ [ pos> norm reset-turtle step-turtle 180 turn-left ]
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camera-action ] }
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{ T{ key-down f f "4" }
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[ [ pos> norm reset-turtle 45 turn-left 45 pitch-up step-turtle 180 turn-left ]
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camera-action ] }
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! } [ make* ] map alist>hash <handler> >handler
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} [ make* ] map >hashtable <handler> >handler
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slate> handler> set-gadget-delegate
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handler> "L-system view" open-window
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slate> find-gl-context
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1 glGenLists >model
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<turtle> >camera
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[ camera> >self
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reset-turtle 45 turn-left 45 pitch-up 5 step-turtle 180 turn-left
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] with-scope
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init-color-table
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<tortoise> >self
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V{ } clone >tortoise-stack
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V{ } clone >vertices
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empty-model
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build-model
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;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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! Examples
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: koch ( -- ) lparser-dialect [ 90 >angle ] >model-values
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H{ { "K" "[[a|b] '(0.41)f'(2.439) |<(60) [a|b]]" }
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{ "k" "[ c'(0.5) K]" }
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{ "a" "[d <(120) d <(120) d ]" }
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{ "b" "e" }
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{ "e" "[^ '(.2887)f'(3.4758) &(180) +z{.-(120)f-(120)f}]" }
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{ "d" "[^ '(.2887)f'(3.4758) &(109.5111) +zk{.-(120)f-(120)f}]" }
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} >rules
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"K" >result ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: spiral-0 ( -- ) lparser-dialect [ 10 >angle 5 >thickness ] >model-values
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"[P]|[P]" >result
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H{ { "P" "[A]>>>>>>>>>[cB]>>>>>>>>>[ccC]>>>>>>>>>[cccD]" }
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{ "A" "F+;'A" }
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{ "B" "F!+F+;'B" }
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{ "C" "F!^+F^+;'C" }
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{ "D" "F!>^+F>^+;'D" }
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} >rules ;
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: spiral-0-scene ( -- )
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spiral-0
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22 iterations
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build-model
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[ reset-turtle 90 turn-left 16 step-turtle 180 turn-left ]
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camera> with-self slate> relayout-1 ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: tree-5 ( -- ) lparser-dialect [ 5 >angle 1 >thickness ] >model-values
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"c(4)FFS" >result
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H{ { "S" "FFR>(60)R>(60)R>(60)R>(60)R>(60)R>(30)S" }
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{ "R" "[Ba]" }
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{ "a" "$tF[Cx]Fb" }
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{ "b" "$tF[Dy]Fa" }
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{ "B" "&B" }
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{ "C" "+C" }
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{ "D" "-D" }
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{ "x" "a" }
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{ "y" "b" }
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{ "F" "'(1.25)F'(.8)" }
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} >rules ;
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: tree-5-scene ( -- )
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tree-5
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9 iterations
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build-model
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[ reset-turtle 90 pitch-down -70 step-turtle 50 strafe-up ] camera> with-self
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slate> relayout-1 ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: abop-1 ( -- ) lparser-dialect [ 45 >angle 5 >thickness ] >model-values
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H{ { "A" "F[&'(.8)!BL]>(137)'!(.9)A" }
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{ "B" "F[-'(.8)!(.9)$CL]'!(.9)C" }
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{ "C" "F[+'(.8)!(.9)$BL]'!(.9)B" }
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{ "L" "~c(8){+(30)f-(120)f-(120)f}" }
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} >rules
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"c(12)FFAL" >result ;
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: abop-1-scene ( -- )
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abop-1
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8 iterations
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build-model
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[ reset-turtle
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90 pitch-up 7 step-turtle 90 pitch-down 4 step-turtle 90 pitch-down ]
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camera> with-self slate> relayout-1 ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: abop-2 ( -- ) lparser-dialect [ 30 >angle 5 >thickness ] >model-values
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H{ { "A" "F[&'(.7)!BL]>(137)[&'(.6)!BL]>(137)'(.9)!(.9)A" }
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{ "B" "F[-'(.7)!(.9)$CL]'(.9)!(.9)C" }
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{ "C" "F[+'(.7)!(.9)$BL]'(.9)!(.9)B" }
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{ "L" "~c(8){+(45)f(.1)-(45)f(.1)-(45)f(.1)+(45)|+(45)f(.1)-(45)f(.1)-(45)f(.1)}" }
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} >rules
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"c(12)FAL" >result ;
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: abop-2-scene ( -- )
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abop-2
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7 iterations
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build-model
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[ reset-turtle { 0 4 4 } >pos 90 pitch-down ]
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camera> with-self slate> relayout-1 ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: abop-3 ( -- ) lparser-dialect [ 30 >angle 5 >thickness ] >model-values
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H{ { "A" "!(.9)t(.4)FB>(94)B>(132)B" }
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{ "B" "[&t(.4)F$A]" }
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{ "F" "'(1.25)F'(.8)" }
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} >rules
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"c(12)FA" >result ;
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: abop-3-scene ( -- )
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abop-3 11 iterations build-model
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[ reset-turtle { 0 47 29 } >pos 90 pitch-down ] camera> with-self
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slate> relayout-1 ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: abop-4 ( -- ) lparser-dialect [ 18 >angle 5 >thickness ] >model-values
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H{ { "N" "FII[&(60)rY]>(90)[&(45)'(0.8)rA]>(90)[&(60)rY]>(90)[&(45)'(0.8)rD]!FIK" }
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{ "Y" "[c(4){++l.--l.--l.++|++l.--l.--l.}]" }
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{ "l" "g(.2)l" }
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{ "K" "[!c(2)FF>w>(72)w>(72)w>(72)w>(72)w]" }
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{ "w" "[c(2)^!F][c(5)&(72){-(54)f(3)+(54)f(3)|-(54)f(3)+(54)f(3)}]" }
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{ "f" "_" }
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{ "A" "B" }
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{ "B" "C" }
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{ "C" "D" }
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{ "D" "E" }
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{ "E" "G" }
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{ "G" "H" }
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{ "H" "N" }
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{ "I" "FoO" }
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{ "O" "FoP" }
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{ "P" "FoQ" }
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{ "Q" "FoR" }
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{ "R" "FoS" }
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{ "S" "FoT" }
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{ "T" "FoU" }
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{ "U" "FoV" }
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{ "V" "FoW" }
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{ "W" "FoX" }
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{ "X" "_" }
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{ "o" "$t(-0.03)" }
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{ "r" "~(30)" }
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} >rules
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"c(12)&(20)N" >result ;
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: abop-4-scene ( -- )
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abop-4 21 iterations build-model
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[ reset-turtle
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{ 53 25 36 } >pos
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{ { 0.57 -0.14 -0.80 } { -0.81 -0.18 -0.54 } { -0.07 0.97 -0.22 } }
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>ori
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] camera> with-self slate> relayout-1 ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: abop-5 ( -- ) lparser-dialect [ 5 >angle 5 >thickness ] >model-values
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H{ { "a" "F[+(45)l][-(45)l]^;ca" }
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{ "l" "j" }
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{ "j" "h" }
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{ "h" "s" }
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{ "s" "d" }
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{ "d" "x" }
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{ "x" "a" }
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{ "F" "'(1.17)F'(.855)" }
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} >rules
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"&(90)+(90)a" >result ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: abop-6 ( -- ) lparser-dialect [ 5 >angle 5 >thickness ] >model-values
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"&(90)+(90)FFF[-(120)'(.6)x][-(60)'(.8)x][+(120)'(.6)x][+(60)'(.8)x]x" >result
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H{ { "a" "F[cdx][cex]F!(.9)a" }
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{ "x" "a" }
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{ "d" "+d" }
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{ "e" "-e" }
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{ "F" "'(1.25)F'(.8)" }
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} >rules ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: airhorse ( -- ) lparser-dialect [ 10 >angle 5 >thickness ] >model-values
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"C" >result
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H{ { "C" "LBW" }
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{ "B" "[[''aH]|[g]]" }
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{ "a" "Fs+;'a" }
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{ "g" "Ft+;'g" }
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{ "s" "[::cc!!!!&&[FFcccZ]^^^^FFcccZ]" }
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{ "t" "[c!!!!&[FF]^^FF]" }
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{ "L" "O" }
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{ "O" "P" }
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{ "P" "Q" }
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{ "Q" "R" }
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{ "R" "U" }
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{ "U" "X" }
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{ "X" "Y" }
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{ "Y" "V" }
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{ "V" "[cc!!!&(90)[Zp]|[Zp]]" }
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{ "p" "h>(120)h>(120)h" }
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{ "h" "[+(40)!F'''p]" }
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{ "H" "[cccci[>(50)dcFFF][<(50)ecFFF]]" }
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{ "d" "Z!&Z!&:'d" }
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{ "e" "Z!^Z!^:'e" }
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{ "i" "-:/i" }
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{ "W" "[%[!!cb][<<<!!cb][>>>!!cb]]" }
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{ "b" "Fl!+Fl+;'b" }
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{ "l" "[-cc{--z++z++z--|--z++z++z}]" }
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} >rules ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: empty-model ( -- )
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lparser-dialect
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[ ] >model-values
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" " >result
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H{ } >rules ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: model-chooser ( -- )
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{
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[ "abop-1" <label> [ drop abop-1 build-model ] closed-quot <bevel-button> ]
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[ "abop-2" <label> [ drop abop-2 build-model ] closed-quot <bevel-button> ]
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[ "abop-3" <label> [ drop abop-3 build-model ] closed-quot <bevel-button> ]
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[ "abop-4" <label> [ drop abop-4 build-model ] closed-quot <bevel-button> ]
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[ "abop-5" <label> [ drop abop-5 build-model ] closed-quot <bevel-button> ]
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[ "abop-6" <label> [ drop abop-6 build-model ] closed-quot <bevel-button> ]
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[ "tree-5" <label> [ drop tree-5 build-model ] closed-quot <bevel-button> ]
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[ "airhorse" <label> [ drop airhorse build-model ] closed-quot <bevel-button> ]
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[ "spiral-0" <label> [ drop spiral-0 build-model ] closed-quot <bevel-button> ]
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[ "koch" <label> [ drop koch build-model ] closed-quot <bevel-button> ]
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} make*
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[ [ gadget, ] curry ] map concat ! Hack
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make-pile 1 over set-pack-fill "L-system models" open-window ;
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: scene-chooser ( -- )
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{
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[ "abop-1" <label> [ drop abop-1-scene ] closed-quot <bevel-button> ]
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[ "abop-2" <label> [ drop abop-2-scene ] closed-quot <bevel-button> ]
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[ "tree-5" <label> [ drop tree-5-scene ] closed-quot <bevel-button> ]
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} make*
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[ [ gadget, ] curry ] map concat ! Hack
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make-pile 1 over set-pack-fill "L-system scenes" open-window ;
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: lsys-window* ( -- )
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[ lsys-controller lsys-viewer ] with-ui ;
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MAIN: lsys-window* |