{"id":2417,"date":"2016-02-11T00:03:46","date_gmt":"2016-02-10T23:03:46","guid":{"rendered":"http:\/\/www.lyceelecorbusier.eu\/p5js\/?p=2417"},"modified":"2016-09-09T17:01:27","modified_gmt":"2016-09-09T16:01:27","slug":"p5-js-p_1_1_2_01","status":"publish","type":"post","link":"https:\/\/www.lyceelecorbusier.eu\/p5js\/?p=2417","title":{"rendered":"\/ p5.js \/ P_1_1_2_01"},"content":{"rendered":"<p style=\"text-align: center;\"><!--more-->\n<!-- iframe plugin v.5.1 wordpress.org\/plugins\/iframe\/ -->\n<iframe src=\"http:\/\/www.lyceelecorbusier.eu\/p5\/generative\/P_1_1_2_01\/\" width=\"710\" height=\"710\" scrolling=\"yes\" class=\"iframe-class\" frameborder=\"0\"><\/iframe>\n\n<p style=\"text-align: left;\">Touches 1 \u00e0 5 : modifier le nombre de segments<br \/>\nTouches &#8220;s&#8221; : sauvegarder une image au format png<\/p>\n<pre style=\"text-align: left;\">\/\/ P_1_1_2_01\r\n\/\/ Generative Gestaltung, ISBN: 978-3-87439-759-9\r\n\/\/ First Edition, Hermann Schmidt, Mainz, 2009\r\n\/\/ Hartmut Bohnacker, Benedikt Gross, Julia Laub, Claudius Lazzeroni\r\n\/\/ Copyright 2009 Hartmut Bohnacker, Benedikt Gross, Julia Laub, Claudius Lazzeroni\r\n\/\/\r\n\/\/ http:\/\/www.generative-gestaltung.de\r\n\/\/\r\n\/\/ Licensed under the Apache License, Version 2.0 (the \"License\");\r\n\/\/ you may not use this file except in compliance with the License.\r\n\/\/ You may obtain a copy of the License at http:\/\/www.apache.org\/licenses\/LICENSE-2.0\r\n\/\/ Unless required by applicable law or agreed to in writing, software\r\n\/\/ distributed under the License is distributed on an \"AS IS\" BASIS,\r\n\/\/ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n\/\/ See the License for the specific language governing permissions and\r\n\/\/ limitations under the License.\r\n\/**\r\n\u00a0* changing the color circle by moving the mouse.\r\n\u00a0* \u00a0\u00a0 \u00a0 \r\n\u00a0* MOUSE\r\n\u00a0* position x\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : saturation\r\n\u00a0* position y\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : brighness\r\n\u00a0* \r\n\u00a0* KEYS\r\n\u00a0* 1-5\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : number of segments\r\n\u00a0* s\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : save png\r\n\u00a0*\/\r\n\r\nvar segmentCount = 360;\r\nvar radius = 300;\r\n\r\nfunction setup(){\r\n\u00a0 createCanvas(710, 710);\r\n\u00a0 }\r\n\r\nfunction draw(){\r\n\u00a0 noStroke();\r\n\u00a0 colorMode(HSB, 360, 100, 100);\r\n\u00a0 background(0,0,100);\r\n\u00a0 colorMode(HSB, 360, width, height);\r\n\u00a0 var angleStep = 360\/segmentCount;\r\n\u00a0 beginShape(TRIANGLE_FAN);\r\n\u00a0 vertex(width\/2, height\/2);\r\n\u00a0 for (var angle=0; angle&lt;=360; angle+=angleStep){\r\n\u00a0\u00a0\u00a0 var vx = width\/2 + cos(radians(angle))*radius;\r\n\u00a0\u00a0\u00a0 var vy = height\/2 + sin(radians(angle))*radius;\r\n\u00a0\u00a0\u00a0 vertex(vx, vy);\r\n\u00a0\u00a0\u00a0 fill(angle, mouseX, mouseY);\r\n\u00a0 }\r\n\u00a0 endShape();\r\n\r\n}\r\n\r\nfunction keyTyped(){\r\n\u00a0 if (key=='s' || key=='S') save(\"P_1_1_2_01.png\");\r\n\r\n\u00a0 switch(key){\r\n\u00a0 case '1':\r\n\u00a0\u00a0\u00a0 segmentCount = 360;\r\n\u00a0\u00a0\u00a0 break;\r\n\u00a0 case '2':\r\n\u00a0\u00a0\u00a0 segmentCount = 45;\r\n\u00a0\u00a0\u00a0 break;\r\n\u00a0 case '3':\r\n\u00a0\u00a0\u00a0 segmentCount = 24;\r\n\u00a0\u00a0\u00a0 break;\r\n\u00a0 case '4':\r\n\u00a0\u00a0\u00a0 segmentCount = 12;\r\n\u00a0\u00a0\u00a0 break;\r\n\u00a0 case '5':\r\n\u00a0\u00a0\u00a0 segmentCount = 6;\r\n\u00a0\u00a0\u00a0 break;\r\n\u00a0 }\r\n}\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":2423,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[10,6],"tags":[],"_links":{"self":[{"href":"https:\/\/www.lyceelecorbusier.eu\/p5js\/index.php?rest_route=\/wp\/v2\/posts\/2417"}],"collection":[{"href":"https:\/\/www.lyceelecorbusier.eu\/p5js\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lyceelecorbusier.eu\/p5js\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lyceelecorbusier.eu\/p5js\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lyceelecorbusier.eu\/p5js\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2417"}],"version-history":[{"count":5,"href":"https:\/\/www.lyceelecorbusier.eu\/p5js\/index.php?rest_route=\/wp\/v2\/posts\/2417\/revisions"}],"predecessor-version":[{"id":2428,"href":"https:\/\/www.lyceelecorbusier.eu\/p5js\/index.php?rest_route=\/wp\/v2\/posts\/2417\/revisions\/2428"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lyceelecorbusier.eu\/p5js\/index.php?rest_route=\/wp\/v2\/media\/2423"}],"wp:attachment":[{"href":"https:\/\/www.lyceelecorbusier.eu\/p5js\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lyceelecorbusier.eu\/p5js\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lyceelecorbusier.eu\/p5js\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}