diff --git a/extra/processing/color/color.factor b/extra/processing/color/color.factor new file mode 100644 index 0000000000..50d20fcf52 --- /dev/null +++ b/extra/processing/color/color.factor @@ -0,0 +1,22 @@ + +USING: kernel sequences ; + +IN: processing.color + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +TUPLE: rgba red green blue alpha ; + +C: rgba + +: ( r g b -- rgba ) 1 ; + +: ( gray -- rgba ) dup dup 1 ; + +: {rgb} ( seq -- rgba ) first3 ; + +! : hex>rgba ( hex -- rgba ) + +! : set-gl-color ( color -- ) +! { [ red>> ] [ green>> ] [ blue>> ] [ alpha>> ] } cleave glColor4d ; + diff --git a/extra/processing/gadget/gadget.factor b/extra/processing/gadget/gadget.factor new file mode 100644 index 0000000000..8b78c43f00 --- /dev/null +++ b/extra/processing/gadget/gadget.factor @@ -0,0 +1,80 @@ + +USING: kernel namespaces combinators + ui.gestures qualified accessors ui.gadgets.frame-buffer ; + +IN: processing.gadget + +QUALIFIED: ui.gadgets + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +TUPLE: processing-gadget button-down button-up key-down key-up ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: set-gadget-delegate ( tuple gadget -- tuple ) + over ui.gadgets:set-gadget-delegate ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: ( -- gadget ) + processing-gadget construct-empty + set-gadget-delegate ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +SYMBOL: mouse-pressed-value +SYMBOL: key-pressed-value + +SYMBOL: button-value +SYMBOL: key-value + +: key-pressed? ( -- ? ) key-pressed-value get ; +: mouse-pressed? ( -- ? ) mouse-pressed-value get ; + +: key ( -- key ) key-value get ; +: button ( -- val ) button-value get ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +M: processing-gadget handle-gesture* ( gadget gesture delegate -- ? ) + rot drop swap ! delegate gesture + { + { + [ dup key-down? ] + [ + key-down-sym key-value set + key-pressed-value on + key-down>> dup [ call ] [ drop ] if + t + ] + } + { + [ dup key-up? ] + [ + key-pressed-value off + drop + key-up>> dup [ call ] [ drop ] if + t + ] } + { + [ dup button-down? ] + [ + button-down-# button-value set + mouse-pressed-value on + button-down>> dup [ call ] [ drop ] if + t + ] + } + { + [ dup button-up? ] + [ + mouse-pressed-value off + drop + button-up>> dup [ call ] [ drop ] if + t + ] + } + { [ t ] [ 2drop t ] } + } + cond ; \ No newline at end of file diff --git a/extra/processing/processing.factor b/extra/processing/processing.factor new file mode 100644 index 0000000000..acad02363b --- /dev/null +++ b/extra/processing/processing.factor @@ -0,0 +1,387 @@ + +USING: kernel namespaces threads combinators sequences arrays + math math.functions + opengl.gl opengl.glu vars multi-methods shuffle + ui + ui.gestures + ui.gadgets + combinators + combinators.lib + combinators.cleave + rewrite-closures fry accessors + processing.color + processing.gadget ; + +IN: processing + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +VAR: fill-color +VAR: stroke-color + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +GENERIC: set-color ( value -- ) + +METHOD: set-color { number } dup dup glColor3d ; + +METHOD: set-color { array } + dup length + { + { 2 [ first2 >r dup dup r> glColor4d ] } + { 3 [ first3 glColor3d ] } + { 4 [ first4 glColor4d ] } + } + case ; + +METHOD: set-color { rgba } + { [ red>> ] [ green>> ] [ blue>> ] [ alpha>> ] } cleave glColor4d ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: fill ( value -- ) >fill-color ; +: stroke ( value -- ) >stroke-color ; + +: no-fill ( -- ) + fill-color> + { + { [ dup number? ] [ 0 2array fill ] } + { [ t ] + [ + [ drop 0 ] [ length 1- ] [ ] tri set-nth + ] } + } + cond ; + +: no-stroke ( -- ) + stroke-color> + { + { [ dup number? ] [ 0 2array stroke ] } + { [ t ] + [ + [ drop 0 ] [ length 1- ] [ ] tri set-nth + ] } + } + cond ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: stroke-weight ( w -- ) glLineWidth ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: point* ( x y -- ) + stroke-color> set-color + GL_POINTS glBegin + glVertex2d + glEnd ; + +: point ( seq -- ) first2 point* ; + +: line ( x1 y1 x2 y2 -- ) + stroke-color> set-color + GL_LINES glBegin + glVertex2d + glVertex2d + glEnd ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: triangle ( x1 y1 x2 y2 x3 y3 -- ) + + GL_FRONT_AND_BACK GL_FILL glPolygonMode + fill-color> set-color + + 6 ndup + + GL_TRIANGLES glBegin + glVertex2d + glVertex2d + glVertex2d + glEnd + + GL_FRONT_AND_BACK GL_LINE glPolygonMode + stroke-color> set-color + + GL_TRIANGLES glBegin + glVertex2d + glVertex2d + glVertex2d + glEnd ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: quad-vertices ( x1 y1 x2 y2 x3 y3 x4 y4 -- ) + GL_POLYGON glBegin + glVertex2d + glVertex2d + glVertex2d + glVertex2d + glEnd ; + +: quad ( x1 y1 x2 y2 x3 y3 x4 y4 -- ) + + 8 ndup + + GL_FRONT_AND_BACK GL_FILL glPolygonMode + fill-color> set-color + + quad-vertices + + GL_FRONT_AND_BACK GL_LINE glPolygonMode + stroke-color> set-color + + quad-vertices ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: rect-vertices ( x y width height -- ) + GL_POLYGON glBegin + [ 2drop glVertex2d ] 4keep + [ drop swap >r + 1- r> glVertex2d ] 4keep + [ >r swap >r + 1- r> r> + 1- glVertex2d ] 4keep + [ nip + 1- glVertex2d ] 4keep + 4drop + glEnd ; + +: rect ( x y width height -- ) + + 4dup + + GL_FRONT_AND_BACK GL_FILL glPolygonMode + fill-color> set-color + + rect-vertices + + GL_FRONT_AND_BACK GL_LINE glPolygonMode + stroke-color> set-color + + rect-vertices ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: ellipse-disk ( x y width height -- ) + glPushMatrix + >r >r + 0 glTranslated + r> r> 1 glScaled + gluNewQuadric + dup 0 0.5 20 1 gluDisk + gluDeleteQuadric + glPopMatrix ; + +: ellipse-center ( x y width height -- ) + + 4dup + + GL_FRONT_AND_BACK GL_FILL glPolygonMode + stroke-color> set-color + + ellipse-disk + + GL_FRONT_AND_BACK GL_FILL glPolygonMode + fill-color> set-color + + [ 2 - ] bi@ ! [ stroke-width 1+ - ] bi@ + + ellipse-disk ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +SYMBOL: CENTER +SYMBOL: RADIUS +SYMBOL: CORNER +SYMBOL: CORNERS + +SYMBOL: ellipse-mode-value + +: ellipse-mode ( val -- ) ellipse-mode-value set ; + +: ellipse-radius ( x y hori vert -- ) [ 2 * ] bi@ ellipse-center ; + +: ellipse-corner ( x y width height -- ) + [ drop nip 2 / + ] 4keep + [ nip rot drop 2 / + ] 4keep + [ >r >r 2drop r> r> ] 4keep + 4drop + ellipse-center ; + +: ellipse-corners ( x1 y1 x2 y2 -- ) + [ drop nip + 2 / ] 4keep + [ nip rot drop + 2 / ] 4keep + [ drop nip - abs 1+ ] 4keep + [ nip rot drop - abs 1+ ] 4keep + 4drop + ellipse-center ; + +: ellipse ( a b c d -- ) + ellipse-mode-value get + { + { CENTER [ ellipse-center ] } + { RADIUS [ ellipse-radius ] } + { CORNER [ ellipse-corner ] } + { CORNERS [ ellipse-corners ] } + } + case ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: circle ( pos size -- ) [ first2 ] [ dup ] bi* ellipse ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +USING: multi-methods ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +GENERIC: background ( value -- ) + +METHOD: background { number } + dup dup 1 glClearColor + GL_COLOR_BUFFER_BIT glClear ; + +METHOD: background { array } + dup length + { + { 2 [ first2 >r dup dup r> glClearColor GL_COLOR_BUFFER_BIT glClear ] } + { 3 [ first3 1 glClearColor GL_COLOR_BUFFER_BIT glClear ] } + { 4 [ first4 glClearColor GL_COLOR_BUFFER_BIT glClear ] } + } + case ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: translate ( x y -- ) 0 glTranslated ; + +: rotate ( angle -- ) 0 0 1 glRotated ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: mouse ( -- point ) hand-loc get ; + +: mouse-x mouse first ; +: mouse-y mouse second ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +VAR: frame-rate-value + +: frame-rate ( fps -- ) 1000 swap / >frame-rate-value ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +VAR: slate + +VAR: loop-flag + +: defaults ( -- ) + 0.8 background + 0 >stroke-color + 1 >fill-color + CENTER ellipse-mode + 60 frame-rate ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +SYMBOL: size-val + +: size ( seq -- ) size-val set ; + +: size* ( width height -- ) 2array size-val set ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +SYMBOL: setup-action +SYMBOL: draw-action + +! : setup ( quot -- ) closed-quot setup-action set ; +! : draw ( quot -- ) closed-quot draw-action set ; + +: setup ( quot -- ) setup-action set ; +: draw ( quot -- ) draw-action set ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +SYMBOL: key-down-action +SYMBOL: key-up-action + +: key-down ( quot -- ) closed-quot key-down-action set ; +: key-up ( quot -- ) closed-quot key-up-action set ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +SYMBOL: button-down-action +SYMBOL: button-up-action + +: button-down ( quot -- ) closed-quot button-down-action set ; +: button-up ( quot -- ) closed-quot button-up-action set ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: start-processing-thread ( -- ) + loop-flag get not + [ + loop-flag on + [ + [ loop-flag get ] + processing-gadget get frame-rate-value> '[ , relayout-1 , sleep ] + [ ] + while + ] + in-thread + ] + when ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: get-size ( -- size ) processing-gadget get rect-dim ; + +: width ( -- width ) get-size first ; +: height ( -- height ) get-size second ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +SYMBOL: setup-called + +: setup-called? ( -- ? ) setup-called get ; + +! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +: run ( -- ) + + loop-flag off + + 500 sleep + + + size-val get >>dim + dup "Processing" open-window + + 500 sleep + + defaults + + setup-called off + + [ + setup-called? not + [ + setup-action get call + setup-called on + ] + [ + draw-action get call + ] + if + ] + closed-quot >>action + + key-down-action get >>key-down + key-up-action get >>key-up + + button-down-action get >>button-down + button-up-action get >>button-up + + processing-gadget set + + start-processing-thread ; \ No newline at end of file