Tiling Subdivision

Developer
Francesco Trillini
Size
3,937 Kb
Views
32,384
  1. Tiling Subdivision Previews
  2. Tiling Subdivision HTML Codes
  3. Tiling Subdivision CSS Codes
  4. Tiling Subdivision JS Codes

How do I make an tiling subdivision?

A little experiment ported from Flash (http://wonderfl.net/c/hkJh) and rebuilt from scratch.. What is a tiling subdivision? How do you make a tiling subdivision? This script and codes were developed by Francesco Trillini on 01 September 2022, Thursday.

Tiling Subdivision Previews
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Tiling Subdivision - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Tiling Subdivision</title> <style> /* NOTE: The styles were added inline because Prefixfree needs access to your styles and they must be inlined if they are on local disk! */ body { margin: 0px; overflow: hidden;
} </style> <script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"></script>
</head>
<body> <body></body> <script src='http://cdnjs.cloudflare.com/ajax/libs/dat-gui/0.5/dat.gui.min.js'></script> <script src="js/index.js"></script>
</body>
</html>

Tiling Subdivision - Script Codes CSS Codes

body { margin: 0px; overflow: hidden;
}

Tiling Subdivision - Script Codes JS Codes

/* * Copyright MIT © <2013> <Francesco Trillini> * * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated * documentation files (the "Software"), to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and * to permit persons to whom the Software is furnished to do so, subject to the following conditions: * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR * PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE * FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
var self = window;
;(function(self) {	var canvas, context, map = [], emptyPos = 0, FPS = 60;	// Dat GUI default values	var randomness = 50, light = false, pause = reset = false;	// RGB light	var rgb = 0;	/* * Settings. */	var Settings = function() {	this.randomness = 50;	this.light = false; this.pause = this.replay = this.reset = false;	this.changeRandomness = function(value) {	randomness = value;	};	this.enableLight = function(value) {	!light ? light = true : light = false;	};	this.pause = function(value) {	!pause ? pause = true : pause = false;	};	this.reset = function(value) {	onResize();	};	};	/* * Init. */	function init() {	var settings = new Settings();	var GUI = new dat.GUI();	// Dat GUI main	GUI.add(settings, 'randomness').min(1).max(50).onChange(settings.changeRandomness);	GUI.add(settings, 'light').onChange(settings.enableLight);	GUI.add(settings, 'pause');	GUI.add(settings, 'reset');	var body = document.querySelector('body');	canvas = document.createElement('canvas'); canvas.width = innerWidth;	canvas.height = innerHeight;	canvas.style.background = '-webkit-radial-gradient(#b2ffd6, #add8e6)';	canvas.style.background = '-moz-radial-gradient(#b2ffd6, #add8e6)';	canvas.style.background = '-ms-radial-gradient(#b2ffd6, #add8e6)';	canvas.style.background = '-o-radial-gradient(#b2ffd6, #add8e6)';	canvas.style.background = 'radial-gradient(#b2ffd6, #add8e6)';	canvas.style.position = 'absolute';	canvas.style.top = 0;	canvas.style.bottom = 0;	canvas.style.left = 0;	canvas.style.right = 0;	canvas.style.zIndex = -1; body.appendChild(canvas);	// Browser supports canvas?	if(!!(capable)) {	context = canvas.getContext('2d');	window.onresize = onResize;	subdivision();	}	else {	console.error("Sorry, your browser doesn't support canvas.");	}	}	/* * Check if browser supports canvas element. */	function capable() {	return canvas.getContext && canvas.getContext('2d');	}	/* * On resize window event. */	function onResize() {	map = [], emptyPos = 0, pause = false;	canvas.width = window.innerWidth;	canvas.height = window.innerHeight;	}	/* * Subdivision logic. */	function subdivision() {	if(light)	rgb += (255 - rgb) * 0.1;	if(!light)	rgb += (0 - rgb) * 0.02;	if(!pause) {	var geometry = Math.round(innerWidth / 9.75), position = -1, emptyWidth = 0;	for(var index = emptyPos; index < emptyPos + 2000; index++) {	// Initialize the map	if(!map[index] && position === -1) {	position = index;	emptyWidth++;	}	else if(emptyWidth >= Math.round(randomness))	break;	else if(!map[index] && !(index % geometry === 0 && index != emptyPos))	emptyWidth++;	else if(position !== -1)	break;	}	var width, height, currentPos;	// Random blocks size	width = parseInt(Math.random() * emptyWidth) + 1;	height = parseInt(Math.random() * emptyWidth) + 1;	currentPos = position;	// Iterate over each block, and increase the position	for(var y = 0; y < height; y++) {	for(var x = 0; x < width; x++) {	map[currentPos] = 1;	currentPos++;	}	currentPos += geometry - width;	}	emptyPos = position + width;	var x = position % geometry * 10;	var y = position === 0 ? 0 : parseInt(position / geometry) * 10;	// Reset automatically when it's out of screen	y >= canvas.height ? onResize() : null;	}	// Render	context.strokeStyle = 'rgb' + '(' + Math.round(rgb) + ', ' + Math.round(rgb) + ', ' + Math.round(rgb) + ')';	context.lineWidth = 2;	context.rect(x, y, width * 10, height * 10);	context.stroke();	requestAnimFrame(subdivision);	}	/* * Request new frame by Paul Irish. * 60 FPS. */	window.requestAnimFrame = (function() {	return window.requestAnimationFrame ||	window.webkitRequestAnimationFrame ||	window.mozRequestAnimationFrame ||	window.oRequestAnimationFrame ||	window.msRequestAnimationFrame ||	function(callback) {	window.setTimeout(callback, 1000 / FPS);	}; })();	window.addEventListener ? window.addEventListener('load', init, false) : window.onload = init;
})(self);
Tiling Subdivision - Script Codes
Tiling Subdivision - Script Codes
Home Page Home
Developer Francesco Trillini
Username Francext
Uploaded September 01, 2022
Rating 4
Size 3,937 Kb
Views 32,384
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