Complex Form with Black and White Spirals

Developer
XORXOR
Size
3,340 Kb
Views
6,072
  1. Complex Form with Black and White Spirals Previews
  2. Complex Form with Black and White Spirals HTML Codes
  3. Complex Form with Black and White Spirals CSS Codes
  4. Complex Form with Black and White Spirals JS Codes

How do I make an complex form with black and white spirals?

After Sol Lewitt's Complex Form with Black and White Bands.Created by XORXOR, 2016 Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0). What is a complex form with black and white spirals? How do you make a complex form with black and white spirals? This script and codes were developed by XORXOR on 27 January 2023, Friday.

Complex Form with Black and White Spirals Previews
IQ Test

Complex Form with Black and White Spirals - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Complex Form with Black and White Spirals</title> <link rel="stylesheet" href="css/style.css">
</head>
<body> <div id="container"></div>
<script id="vertexShader" type="x-shader/x-vertex"> void main() { gl_Position = vec4( position, 1.0 ); }
</script>
<script id="fragmentShader" type="x-shader/x-fragment"> uniform vec2 iResolution; uniform float iGlobalTime;
// Complex Form with Black and White Spirals
// Created by XORXOR, 2016
// Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
// https://www.shadertoy.com/view/MtcXD7
//
// Thanks to iq for voronoi
// https://www.shadertoy.com/view/ldl3W8
// Spiral idea from Fingerprint generator by diviaki
// https://www.shadertoy.com/view/4t3SWN
#define ANIMATE
vec2 hash( vec2 p )
{	return fract( sin( vec2( p.x * p.y, p.x + p.y ) ) * vec2( 234342.1459123, 373445.3490423 ) );
}
// iq's voronoi
// https://www.shadertoy.com/view/ldl3W8
vec4 voronoi( in vec2 x )
{ vec2 n = floor( x ); vec2 f = fract( x ); //---------------------------------- // first pass: regular voronoi //----------------------------------	vec2 mg, mr, mo; float md = 8.0; for( int j=-1; j<=1; j++ ) for( int i=-1; i<=1; i++ ) { vec2 g = vec2(float(i),float(j));	vec2 o = hash( n + g );	#ifdef ANIMATE o = 0.5 + 0.3*sin( iGlobalTime + 6.2831*o ); #endif vec2 r = g + o - f; float d = dot(r,r); if( d<md ) { md = d; mr = r; mg = g; mo = o; } } //---------------------------------- // second pass: distance to borders //---------------------------------- md = 8.0; for( int j=-2; j<=2; j++ ) for( int i=-2; i<=2; i++ ) { vec2 g = mg + vec2(float(i),float(j));	vec2 o = hash( n + g );	#ifdef ANIMATE o = 0.5 + 0.3*sin( iGlobalTime + 6.2831*o ); #endif vec2 r = g + o - f; if( dot(mr-r,mr-r)>0.00001 ) md = min( md, dot( 0.5*(mr+r), normalize(r-mr) ) ); } return vec4( md, mr, mo.x + mo.y );
}
void main()
{	vec2 b = 6.0 * gl_FragCoord.xy / iResolution.x; vec4 v = voronoi( b ); vec2 q = v.yz; float a = iGlobalTime + atan( sign( v.w - 1.0 ) * q.y, q.x ); float l = length( q * 5.0 / ( sqrt( v.x ) ) ) + 0.319 * a; float m = mod( l, 2.0 ); float o = ( 1.0 - smoothstep( 1.7, 2.0, m ) ) * smoothstep( 1.0, 1.3, m ); o = mix( 0.0, o, smoothstep( 0.04, 0.07, v.x ) );	gl_FragColor = vec4( vec3( o ), 1.0 );
}
</script> <script src='https://cdnjs.cloudflare.com/ajax/libs/three.js/r79/three.min.js'></script> <script src="js/index.js"></script>
</body>
</html>

Complex Form with Black and White Spirals - Script Codes CSS Codes

*{ padding: 0; margin: 0;
}

Complex Form with Black and White Spirals - Script Codes JS Codes

// Complex Form with Black and White Bands
// After Sol Lewitt.
//
// Created by XORXOR, 2016
// Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
// https://www.shadertoy.com/view/MldSD4
var container;
var camera, scene, renderer;
var uniforms;
var startTime;
init();
animate();
function init() { container = document.getElementById( 'container' ); startTime = Date.now(); camera = new THREE.Camera(); camera.position.z = 1; scene = new THREE.Scene(); var geometry = new THREE.PlaneBufferGeometry( 4, 3 ); uniforms = { iGlobalTime: { type: "f", value: 1.0 }, iResolution: { type: "v2", value: new THREE.Vector2() } }; var material = new THREE.ShaderMaterial( { uniforms: uniforms, vertexShader: document.getElementById( 'vertexShader' ).textContent, fragmentShader: document.getElementById( 'fragmentShader' ).textContent } ); var mesh = new THREE.Mesh( geometry, material ); scene.add( mesh ); renderer = new THREE.WebGLRenderer(); container.appendChild( renderer.domElement ); onWindowResize(); window.addEventListener( 'resize', onWindowResize, false );
}
function onWindowResize( event ) { uniforms.iResolution.value.x = window.innerWidth; uniforms.iResolution.value.y = window.innerHeight; renderer.setSize( window.innerWidth, window.innerHeight );
}
function animate() { requestAnimationFrame( animate ); render();
}
function render() { var currentTime = Date.now(); uniforms.iGlobalTime.value = (currentTime - startTime) * 0.001; renderer.render( scene, camera );
}
Complex Form with Black and White Spirals - Script Codes
Complex Form with Black and White Spirals - Script Codes
Home Page Home
Developer XORXOR
Username xorxor_hu
Uploaded January 27, 2023
Rating 4
Size 3,340 Kb
Views 6,072
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