Combines Gooey Circle Effect Colors with a Phyllotaxis animation.
If you like this, go check out the work of Nadieh Bremer and Jason Davies.
-
-
Save syntagmatic/6a921aed54be2a2bea5e56cf2157768b to your computer and use it in GitHub Desktop.
Gooey Phyllotaxis Dance
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <meta charset=utf-8> | |
| <title>Gooey Effect</title> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <div class="chart"></div> | |
| <script> | |
| ////////////////// | |
| //// Initiate //// | |
| ////////////////// | |
| var width = 960, | |
| height = 500, | |
| radius = 45; | |
| var theta = Math.PI/3, | |
| spacing = 20; | |
| // color from http://colrd.com/palette/24070/ | |
| var colors = ["#26294a", "#01545a", "#017351", "#03c383", "#aad962", | |
| "#fbbf45", "#ef6a32", "#ed0345", "#a12a5e", "#710162"]; | |
| var colorScale = d3.scale.ordinal().range(colors); | |
| var svg = d3.select(".chart").append("svg") | |
| .attr("width", width) | |
| .attr("height", height) | |
| .append("g") | |
| .style("filter", "url(#gooey)") //Set the filter on the container svg | |
| .attr("transform", "translate(" + (width/2) + "," +(height/2) + ")"); | |
| //SVG filter for the gooey effect | |
| //Code taken from http://tympanus.net/codrops/2015/03/10/creative-gooey-effects/ | |
| var defs = svg.append('defs'); | |
| var filter = defs.append('filter').attr('id','gooey'); | |
| filter.append('feGaussianBlur') | |
| .attr('in','SourceGraphic') | |
| .attr('stdDeviation','8') | |
| .attr('result','blur'); | |
| filter.append('feColorMatrix') | |
| .attr('in','blur') | |
| .attr('mode','matrix') | |
| .attr('values','1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 18 -7'); | |
| var steps = 30; | |
| svg.selectAll(".flyCircle") | |
| .data(d3.range(steps).map(function(num) {return (num/steps)*(2*Math.PI); })) | |
| .enter().append("circle") | |
| .attr("class", "flyCircle") | |
| .attr("cx", function(d,i) { return 45*Math.cos(i/Math.PI); }) | |
| .attr("cy", function(d,i) { return 45*Math.sin(i/Math.PI); }) | |
| .attr("transform", function(d,i) { | |
| var radius = spacing * Math.sqrt(i), | |
| angle = i * theta; | |
| return "translate(" + (radius * Math.cos(angle)) + "," + (radius * Math.sin(angle)) + ")" | |
| }) | |
| .attr("r", function(d,i) { return 8 + i/20; }) | |
| .style("fill", function(d,i) {return colorScale(i)}) | |
| d3.timer(function(t) { | |
| theta = theta - 0.0005; | |
| svg.selectAll(".flyCircle") | |
| .attr("transform", function(d,i) { | |
| var radius = spacing * Math.sqrt(i), | |
| angle = i * theta; | |
| return "translate(" + (radius * Math.cos(angle)) + "," + (radius * Math.sin(angle)) + ")" | |
| }) | |
| }); | |
| </script> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment