Complex Form with Black and White Bands

Developer
Size
3,209 Kb
Views
8,096

How do I make an 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). What is a complex form with black and white bands? How do you make a complex form with black and white bands? This script and codes were developed by XORXOR on 27 January 2023, Friday.

Complex Form with Black and White Bands Previews

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

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Complex Form with Black and White Bands</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;
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
vec3 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 ); 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 ); 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 vec3( md, mo );
}
void main()
{	vec2 b = gl_FragCoord.xy / iResolution.x; vec2 p = gl_FragCoord.xy / iResolution.xy; float aspect = iResolution.x / iResolution.y; vec3 v = voronoi( b * 6.0 ); float rr = 5.28 * v.z; float c = cos( rr ); float s = sin( rr ); mat2 r = mat2( c, -s, s, c ); vec2 q = b * r; float o = smoothstep( 0.25, 0.4, 0.48 + 0.5 * sin( 150.0 * q.y + 5.0 * iGlobalTime ) ); o = mix( 0.0, o, smoothstep( .03, 0.06, v.x ) ); vec2 border = vec2( 0.03 ); border.x /= aspect; for ( float i = 3.0; i > 0.0; i -= 1.0 ) { float c = mod( i + 1.0, 2.0 );	o = mix( c, o, step( i * border.x, p.x ) );	o = mix( c, o, step( i * border.y, p.y ) );	o = mix( c, o, 1.0 - step( 1.0 - i * border.x, p.x ) );	o = mix( c, o, 1.0 - step( 1.0 - i * border.y, p.y ) ); }	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 Bands - Script Codes CSS Codes

*{ padding: 0; margin: 0;
}

Complex Form with Black and White Bands - 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 Bands - Script Codes
Complex Form with Black and White Bands - Script Codes
Home Page Home
Developer XORXOR
Username xorxor_hu
Uploaded January 27, 2023
Rating 4
Size 3,209 Kb
Views 8,096
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XORXOR (xorxor_hu) Script Codes
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