{"id":72762,"date":"2022-09-24T17:21:06","date_gmt":"2022-09-24T21:21:06","guid":{"rendered":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/?p=72762"},"modified":"2022-09-24T17:21:06","modified_gmt":"2022-09-24T21:21:06","slug":"project-4-string-art","status":"publish","type":"post","link":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/2022\/09\/24\/project-4-string-art\/","title":{"rendered":"Project 4 &#8211; 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><p>When you reload it changes the color of the bottom left quadrant.\n<\/p><div><a class=\"p5_sketch_link\" href=\"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/wp-content\/uploads\/2022\/09\/sketch-350.js\" data-width=\"400\" data-height=\"300\">sketch<\/a><iframe src=\"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/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;\nvar numLines = 30;\n\nfunction setup() {\n    createCanvas(400, 300);\n    background(50);\n    strokeWeight(0.01);\n    stroke(255);\n    line(50, 150, 200, 250);\n    line(50, 150, 200, 50);\n    line(200, 50, 350, 150);\n    line(350, 150, 200, 250);\n    line(50, 150, 350, 150);\n    line(200, 50, 200, 250);\n\n    \/\/line(50, 50, 150, 300);\n    \/\/line(300, 300, 350, 100);\n    dx1 = (200-50)\/(1.05*numLines); \/\/ top left line X\n    dy1 = (150-50)\/(1.05*numLines); \/\/ \"\" Y\n    dx2 = (350-200)\/(1.05*numLines); \/\/ top right line X\n    dy2 = (150-50)\/(1.05*numLines); \/\/ \"\" Y\n    dx3 = (350-200)\/(1.05*numLines); \/\/bottom right line X\n    dy3 = (250-150)\/(1.05*numLines); \/\/ \"\" Y\n    dx4 = (200-50)\/(1.05*numLines); \/\/bottom left line X\n    dy4 = (250-150)\/(1.05*numLines); \/\/ \"\" Y\n\n\n}\n\nfunction draw() {\n\n    strokeWeight(0.3); \n    stroke(0, 255, 0); \/\/Quadrant 1 Y Changing (Green)\n    var x1 = 50;\n    var y1 = 150;\n    var x2 = 200;\n    var y2 = 50;\n\n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x1, y1, x2, y2);\n        y2 += dy2;\n    }\n\n    stroke(255, 0, 0);\/\/Quadrant 2 Y Changing (Red)\n    var x3 = 350; \n    var y3 = 150;\n    var x2 = 200;\n    var y2 = 50;\n    \n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x3, y3, x2, y2);\n        y2 += dy2;\n    }\n\n    stroke(255, 0, 0); \/\/Quadrant 3 Y Changing (Red)\n    var x3 = 350; \n    var y3 = 150;\n    var x4 = 200;\n    var y4 = 250;\n\n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x3, y3, x4, y4);\n        y4 -= dy4;\n    }\n\n    stroke(random(255), random(255), random(255)); \/\/Quadrant 4 Y Changing (Random);\n    var x1 = 50; \n    var y1 = 150;\n    var x4 = 200;\n    var y4 = 250;\n   \n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x1, y1, x4, y4);\n        y4 -= dy4;\n    }\n\n    stroke(77, 77, 255); \/\/Quadrant 1 X Changing (Blue)\n    var x2 = 200; \n    var y2 = 50;\n    var x1 = 50;\n    var y1 = 150;\n\n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x2, y2, x1, y1);\n        x1 += dx1;\n    }\n\n    stroke(80, 200, 120);\n    var x2 = 200; \/\/Quadrant 2 X Changing (Green)\n    var y2 = 50;\n    var x3 = 350;\n    var y3 = 150;\n\n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x2, y2, x3, y3);\n        x3 -= dx3;\n    }\n\n    stroke(0, 0, 255); \/\/Quadrant 3 X Changing (Blue)\n    var x4 = 200; \n    var y4 = 250;\n    var x3 = 350;\n    var y3 = 150;\n\n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x4, y4, x3, y3);\n        x3 -= dx3;\n    }\n\n    stroke(random(255), random(255), random(255)); \/\/Quadrant 4 X Changing (Random Color)\n    var x4 = 200; \n    var y4 = 250;\n    var x1 = 50;\n    var y1 = 150;\n    \n\n    for (var i = 0; i &lt;= numLines; i += 1) {\n        line(x4, y4, x1, y1);\n        x1 += dx1;\n    }\n\n\n\n    noLoop();\n}\n\n<\/code><\/pre><\/div><\/body><\/html>\n","protected":false},"excerpt":{"rendered":"<p>When you reload it changes the color of the bottom left quadrant. sketch var dx1; var dy1; var dx2; var dy2; var numLines = 30; function setup() { createCanvas(400, 300); background(50); strokeWeight(0.01); stroke(255); line(50, 150, 200, 250); line(50, 150, 200, 50); line(200, 50, 350, 150); line(350, 150, 200, 250); line(50, 150, 350, 150); line(200, 50, &hellip; <a href=\"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/2022\/09\/24\/project-4-string-art\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Project 4 &#8211; String Art&#8221;<\/span><\/a><\/p>\n","protected":false},"author":753,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[102,55],"tags":[],"_links":{"self":[{"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/wp-json\/wp\/v2\/posts\/72762"}],"collection":[{"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/wp-json\/wp\/v2\/users\/753"}],"replies":[{"embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/wp-json\/wp\/v2\/comments?post=72762"}],"version-history":[{"count":4,"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/wp-json\/wp\/v2\/posts\/72762\/revisions"}],"predecessor-version":[{"id":72771,"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/wp-json\/wp\/v2\/posts\/72762\/revisions\/72771"}],"wp:attachment":[{"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/wp-json\/wp\/v2\/media?parent=72762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/wp-json\/wp\/v2\/categories?post=72762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/courses.ideate.cmu.edu\/15-104\/f2022\/wp-json\/wp\/v2\/tags?post=72762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}