64 lines
1.8 KiB
Factor
Executable File
64 lines
1.8 KiB
Factor
Executable File
USING: alien alien.c-types arrays sequences math math.vectors
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math.matrices math.parser io io.files kernel opengl opengl.gl
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opengl.glu shuffle http.client vectors namespaces ui.gadgets
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ui.gadgets.canvas ui.render ui splitting combinators tools.time
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system combinators.lib float-arrays continuations
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opengl.demo-support multiline ui.gestures bunny.fixed-pipeline
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bunny.cel-shaded bunny.outlined bunny.model accessors destructors ;
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IN: bunny
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TUPLE: bunny-gadget model geom draw-seq draw-n ;
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: <bunny-gadget> ( -- bunny-gadget )
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0.0 0.0 0.375 <demo-gadget>
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maybe-download read-model {
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set-delegate
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(>>model)
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} bunny-gadget construct ;
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: bunny-gadget-draw ( gadget -- draw )
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{ draw-n>> draw-seq>> }
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get-slots nth ;
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: bunny-gadget-next-draw ( gadget -- )
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dup { draw-seq>> draw-n>> }
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get-slots
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1+ swap length mod
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>>draw-n relayout-1 ;
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M: bunny-gadget graft* ( gadget -- )
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GL_DEPTH_TEST glEnable
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dup model>> <bunny-geom> >>geom
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dup
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[ <bunny-fixed-pipeline> ]
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[ <bunny-cel-shaded> ]
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[ <bunny-outlined> ] tri 3array
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sift >>draw-seq
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0 >>draw-n
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drop ;
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M: bunny-gadget ungraft* ( gadget -- )
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[ geom>> [ dispose ] when* ]
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[ draw-seq>> [ [ dispose ] when* ] each ] bi ;
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M: bunny-gadget draw-gadget* ( gadget -- )
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0.15 0.15 0.15 1.0 glClearColor
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GL_DEPTH_BUFFER_BIT GL_COLOR_BUFFER_BIT bitor glClear
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dup demo-gadget-set-matrices
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GL_MODELVIEW glMatrixMode
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0.02 -0.105 0.0 glTranslatef
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{ geom>> bunny-gadget-draw } get-slots
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draw-bunny ;
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M: bunny-gadget pref-dim* ( gadget -- dim )
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drop { 640 480 } ;
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bunny-gadget H{
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{ T{ key-down f f "TAB" } [ bunny-gadget-next-draw ] }
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} set-gestures
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: bunny-window ( -- )
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[ <bunny-gadget> "Bunny" open-window ] with-ui ;
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MAIN: bunny-window
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