{"id":66570,"date":"2021-09-26T19:19:49","date_gmt":"2021-09-26T23:19:49","guid":{"rendered":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/?p=66570"},"modified":"2021-09-26T19:19:49","modified_gmt":"2021-09-26T23:19:49","slug":"project-04-string-art-12","status":"publish","type":"post","link":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/2021\/09\/26\/project-04-string-art-12\/","title":{"rendered":"Project-04: String Art"},"content":{"rendered":"<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><div class=\"wp-block-file\"><a class=\"p5_sketch_link\" data-width=\"400\" data-height=\"300\" href=\"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/wp-content\/uploads\/2021\/09\/sketch-187.js\">sketch<\/a><iframe src=\"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/wp-content\/plugins\/p5-embedder\/p5_iframe.html\" class=\"p5_exampleFrame\" width=\"400\" height=\"300\"><\/iframe><pre class=\"language-javascript\"><code class=\"p5_editor language-javascript\">var dx1;\nvar dy1;\nvar dx2;\nvar dy2;\n\nvar numLines = 20;\n\nfunction setup() {\n    createCanvas(400, 300);\n    background(0);\n\n    \/\/setting up star shaped template\n    rectMode(CENTER);\n    fill(50);\n    noStroke();\n    \/\/ stroke(255,0,0);\n    push();\n\n    translate(200, 150);\n    rotate(radians(45));\n    rect(0, 0, 200, 200);\n\n    pop();\n    translate(200, 150);\n    rect(0, 0, 200, 200);\n\n    \/\/increments\n    dx1 = (100-100)\/numLines;\n    dy1 = (250-200)\/numLines;\n    dx2 = (340-200)\/numLines;\n    dy2 = (151-291)\/numLines;\n\n}\n\nfunction draw() {\n    stroke(255);\n    \/\/ reference: line(100, 50, 100, 250);\n    \/\/ reference: line(200, 291, 340, 151);\n\n    \/\/line1_top left to bottom center\n    var x1 = 100;\n    var y1 = 50;\n    var x2 = 200;\n    var y2 = 291;\n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x1, y1, x2, y2);\n        x1 += dx1;\n        y1 += dy1;\n        x2 += -dx2;\n        y2 += dy2;\n    }\n\n    \/\/line 2_bottom left to right center\n    var x1 = 100;\n    var y1 = 250;\n    var x2 = 340;\n    var y2 = 151;\n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x1, y1, x2, y2);\n        x1 += dx1;\n        y1 += -dy1;\n        x2 += -dx2;\n        y2 += -dy2;\n    }\n\n    \/\/line3_bottom right to top center\n    var x1 = 300;\n    var y1 = 250;\n    var x2 = 200;\n    var y2 = 10;\n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x1, y1, x2, y2);\n        x1 += dx1;\n        y1 += -dy1;\n        x2 += dx2;\n        y2 += -dy2;\n    }\n\n    \/\/line 4_top right to left center\n    var x1 = 300;\n    var y1 = 50;\n    var x2 = 60;\n    var y2 = 151;\n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x1, y1, x2, y2);\n        x1 += dx1;\n        y1 += dy1;\n        x2 += dx2;\n        y2 += dy2;\n    noLoop();\n    }\n\n     \/\/line 5_top left to top center\n    var x1 = 100;\n    var y1 = 50;\n    var x2 = 200;\n    var y2 = 10;\n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x1, y1, x2, y2);\n        x1 += dx1;\n        y1 += dy1;\n        x2 += -dx2;\n        y2 += -dy2;\n    noLoop();\n    }\n\n     \/\/line 6_bottom right to bottom center\n    var x1 = 300;\n    var y1 = 250;\n    var x2 = 200;\n    var y2 = 290;\n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x1, y1, x2, y2);\n        x1 += dx1;\n        y1 += -dy1;\n        x2 += dx2;\n        y2 += dy2;\n    noLoop();\n    }\n\n\n    \n}\n<\/code><\/pre><\/div>\n\n\n\n<p>I really enjoy creating geometric patterns, so it was really intriguing for me to learn how I can modify the increments and number of lines to create a pattern. <\/p><\/body><\/html>\n","protected":false},"excerpt":{"rendered":"<p>sketch var dx1; var dy1; var dx2; var dy2; var numLines = 20; function setup() { createCanvas(400, 300); background(0); \/\/setting up star shaped template rectMode(CENTER); fill(50); noStroke(); \/\/ stroke(255,0,0); push(); translate(200, 150); rotate(radians(45)); rect(0, 0, 200, 200); pop(); translate(200, 150); rect(0, 0, 200, 200); \/\/increments dx1 = (100-100)\/numLines; dy1 = (250-200)\/numLines; dx2 = (340-200)\/numLines; dy2 &hellip; <a href=\"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/2021\/09\/26\/project-04-string-art-12\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Project-04: String Art&#8221;<\/span><\/a><\/p>\n","protected":false},"author":682,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[102,57],"tags":[],"_links":{"self":[{"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/wp-json\/wp\/v2\/posts\/66570"}],"collection":[{"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/wp-json\/wp\/v2\/users\/682"}],"replies":[{"embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/wp-json\/wp\/v2\/comments?post=66570"}],"version-history":[{"count":1,"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/wp-json\/wp\/v2\/posts\/66570\/revisions"}],"predecessor-version":[{"id":66573,"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/wp-json\/wp\/v2\/posts\/66570\/revisions\/66573"}],"wp:attachment":[{"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/wp-json\/wp\/v2\/media?parent=66570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/wp-json\/wp\/v2\/categories?post=66570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2021\/wp-json\/wp\/v2\/tags?post=66570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}