Fur

Developer
Darryl Huffman
Size
2,938 Kb
Views
6,072
  1. Fur Previews
  2. Fur HTML Codes
  3. Fur CSS Codes
  4. Fur JS Codes

How do I make an fur?

Some fun trying to make some hair with the canvas. Runs surprisingly well for how many it's drawing!. What is a fur? How do you make a fur? This script and codes were developed by Darryl Huffman on 07 January 2023, Saturday.

Fur Previews
IQ Test

Fur - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Fur</title> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css"> <link rel="stylesheet" href="css/style.css">
</head>
<body> <script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js'></script>
<script src='https://codepen.io/darrylhuffman/pen/zogYQW.js'></script> <script src="js/index.js"></script>
</body>
</html>

Fur - Script Codes CSS Codes

html, body { height: 100%; width: 100%; margin: 0px; padding: 0px; overflow: hidden; background-color: #a7e091;
}
html canvas, body canvas { position: absolute; top: 0px; bottom: 0px; left: 0px; right: 0px; width: 100%; height: 100%;
}

Fur - Script Codes JS Codes

var container = 'body';
var size = {	x: $(container).width(),	y: $(container).height()
};
var color = [157,208,136];
var resolution_scale = 1;
var bunchSize = 20;
var perlinSpread = 50;
var hairdist = 20;
var exS = 4;
var canvas = $('<canvas/>').attr({width: size.x * resolution_scale, height: size.y * resolution_scale}).appendTo(container), context = canvas.get(0).getContext("2d");
var startTime = new Date().getTime();
var currentTime = 0;
var wind = [];
function initWind(){	for(var x = 0; x <= size.x / bunchSize + exS; x++){	wind.push([]);	for(var y = 0; y <= size.y / bunchSize + exS; y++){	wind[x].push([]);	}	}
}
initWind();
function updateWind(){	for(var x = 0; x <= size.x / bunchSize + exS; x++){	for(var y = 0; y <= size.y / bunchSize + exS; y++){	wind[x][y] = noise.simplex3((currentTime + x) / perlinSpread, (currentTime + y) / perlinSpread, currentTime * 1.25);	}	}
}
var hairs = [];
var hair = function(position, shape, shade){	this.position = position;	this.drawShape = shape;	this.shade = shade;	this.draw = function(){	var windr = wind[Math.floor(this.position.x/bunchSize)][Math.floor(this.position.y/bunchSize)];	if(!windr){	windr = 0;	}	context.save();	context.translate((this.position.x - hairdist*2) * resolution_scale, (this.position.y - hairdist*2) * resolution_scale);	context.rotate(windr * (Math.PI/2));	this.light = Math.floor(40 * (1 + windr)) + this.shade;	this.drawShape(this.light);	context.restore();	}	this.id = hairs.length;	hairs.push(this);
}
window.requestFrame = (function(){	return window.requestAnimationFrame ||	window.webkitRequestAnimationFrame ||	window.mozRequestAnimationFrame ||	function( callback ){	window.setTimeout(callback, 1000 / 60);	};
})();
function hairShape(light){	context.fillStyle = 'rgb('+(color[0]+light)+','+(color[1]+light)+','+(color[2]+light)+')';	context.fillRect(0,80 * resolution_scale,2 * resolution_scale,-80 * resolution_scale);
}
for(var x = 0; x < size.x/hairdist + exS; x++){	for(var y = 0; y < size.y/hairdist + exS; y++){	new hair({x: x*hairdist+Math.floor(Math.random() * hairdist), y: y*hairdist+Math.floor(Math.random() * hairdist)}, hairShape, Math.floor(Math.random() * 30));	}
}
function render(){	var now = new Date().getTime();	currentTime = (now - startTime) / 10000;	context.clearRect(0,0,size.x * resolution_scale,size.y * resolution_scale);	updateWind();	for(var i = 0; i <= hairs.length; i++){	if(hairs[i]){	hairs[i].draw();	}	}	requestFrame(render);
}
render();
Fur - Script Codes
Fur - Script Codes
Home Page Home
Developer Darryl Huffman
Username darrylhuffman
Uploaded January 07, 2023
Rating 4.5
Size 2,938 Kb
Views 6,072
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