Script Library: 1215 scripts
 

animresize.r

REBOL [ Title: "Animated face Resize" File: %animresize.r Author: "Maxim Olivier-Adlhoch" Date: 05-Jun-2007 Version: 1.0.0 Rights: "Copyright (c) 2007 Maxim Olivier-Adlhoch" Usage: "do http://rebol.org/cgi-bin/cgiwrap/rebol/download-a-script?script-name=animresize.r" Purpose: "An animated resize using DRAW and image!" Comment: "Older demo by Maxim, prepped for rebol.org by btiffn" History: [ 05-Jun-2007 1.0.0 "btiffn" "First cut for Library" 05-Jun-2007 1.0.0 "moliad" "Code written"] library: [ level: 'intermediate platform: 'all type: 'how-to domain: 'graphics tested-under: [view 2.7.5.4.2 on "Debian GNU/Linux 4.0" by "btiffin"] support: [ "REBOL Mailing List" http://www.opensource.org/licenses/mit-license.html ] license: 'MIT see-also: "fastscroll.r" ] ] map-size: 200x200 steps: 50 sub-face-size-start: 50x50 sub-face-size-end: map-size * 5 ; create image map print "generating map buffer" map: make image! reduce [map-size white] fx: [ pen none fill-pen diamond 863x9 0 216 225 8 8 142.128.110.213 250.240.230.179 0.48.0.128 250.240.230.128 255.228.196.160 128.128.0.192 255.255.0.189 0.255.255.191 0.128.128.203 128.0.128.193 175.155.120.202 100.136.116.163 72.0.90.199 38.58.108.192 160.180.160.131 255.0.255.179 255.228.196.184 139.69.19.135 box 0x0 map-size pen none fill-pen conic 127x863 0 300 116 9 7 192.192.192.160 255.0.255.171 240.240.240.157 40.100.130.137 255.164.200.133 255.255.255.154 0.128.128.163 0.0.128.166 255.228.196.145 255.0.255.168 box 0x0 map-size pen none fill-pen cubic 375x810 0 89 72 1 8 222.184.135.137 160.82.45.166 38.58.108.157 255.205.40.131 255.150.10.129 240.240.240.139 0.48.0.171 179.179.126.150 0.255.0.131 72.0.90.159 box 0x0 map-size pen none fill-pen radial -117x-266 0 65 158 3 2 255.255.255.143 72.0.90.181 40.100.130.146 100.120.100.130 178.34.34.185 128.0.128.169 72.0.90.160 139.69.19.190 100.120.100.165 178.34.34.148 222.184.135.164 0.0.255.141 160.82.45.143 box 0x0 map-size pen none fill-pen cubic 826x989 0 171 233 2 2 160.82.45.134 192.192.192.167 38.58.108.191 100.136.116.158 175.155.120.187 245.222.129.140 80.108.142.189 255.150.10.158 40.100.130.197 164.200.255.187 179.179.126.169 255.150.10.168 164.200.255.197 220.20.60.170 255.0.0.147 76.26.0.175 box 0x0 map-size ] ; render a pretty pic print ["rendering pretty pic at " map-size] draw map fx do-size: func [ scale ][ sub/offset: (-200x-200 * scale) sub/size: ((sub-face-size-end - sub-face-size-start) * (scale)) + sub-face-size-start show sub ] ; anim simulation: do-anim: does [ s: now/precise repeat i steps [ do-size i / steps ;sub/offset: (-200x-200 * (i / steps)) ;sub/size: ((sub-face-size-end - sub-face-size-start) * (i / steps)) + sub-face-size-start ;show sub ;print i ] print ["map res: " map/size] print ["steps: " steps] print ["time: " difference now/precise s ] print ["frame rate: " steps / (to-decimal difference now/precise s) "f/sec"] ] ; open gui l: layout [ sub: box map 200x200 effect [fit] ] view layout [ canvas: box 500x500 button "animate" [do-anim] scroller 500x15 [do-size value] do [ canvas/pane: sub show canvas ] ]
halt ;; to terminate script if DO'ne from webpage
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