89 lines
2.3 KiB
JavaScript
89 lines
2.3 KiB
JavaScript
console.log("Hello, Sky!");
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function lineRotate() {
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_results = [];
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for (i = _i = 0, _ref = this.lines.length - 1; 0 <= _ref ? _i <= _ref : _i >= _ref; i = 0 <= _ref ? ++_i : --_i) {
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this.lines[i].rotation.y += 0.001;
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this.lines[i].rotation.z += 0.003;
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this.lines[i].rotation.x += 0.006;
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_results.push(this.lines[i].material.color.offsetHSL(0.0666, 0, 0));
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}
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return _results;
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};
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scene = new THREE.Scene;
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camera = new THREE.PerspectiveCamera(140, window.innerWidth / window.innerHeight, 0.1, 1000);
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camera.position.z = 100;
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renderer = new THREE.WebGLRenderer({
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alpha: true
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});
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renderer.setSize(window.innerWidth, window.innerHeight);
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renderer.setClearColor(0xFFFFFF, 1);
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pixel_size = 2;
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width = 2;
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height = 2;
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width -= this.width % this.pixel_size;
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height -= this.height % this.pixel_size;
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lines = [];
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function addLineGrid(pixel_size, width, height) {
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var col = new THREE.Color();
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col.setHSL(this.height / 100 % 1, 1, 0.4);
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var mat = new THREE.LineBasicMaterial({
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color: col
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});
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var geo = new THREE.Geometry();
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var offset = height / 2;
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geo.vertices.push(new THREE.Vector3(-offset, 0, 0), new THREE.Vector3(0, offset, 0));
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geo.vertices.push(new THREE.Vector3(-offset, 0, 0), new THREE.Vector3(0, -offset, 0));
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geo.vertices.push(new THREE.Vector3(offset, 0, 0), new THREE.Vector3(0, offset, 0));
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geo.vertices.push(new THREE.Vector3(offset, 0, 0), new THREE.Vector3(0, -offset, 0));
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var line = new THREE.Line(geo, mat, THREE.LineSegments);
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this.lines.push(line);
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this.scene.add(line);
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grid = line;
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};
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function render () {
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requestAnimationFrame(render);
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if (height % 2 === 0) {
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addLineGrid(pixel_size, width, height);
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}
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renderer.render(scene, camera);
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width += 0.5;
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height += 0.5;
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camRotate();
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lineRotate();
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};
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function camRotate () {
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var dist = 100;
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var offset = 1;
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camera.translateX(offset);
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camera.translateZ(dist - Math.sqrt(Math.pow(dist, 2) + Math.pow(offset, 2)));
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camera.lookAt(new THREE.Vector3(0, 0, 0));
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};
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// Inicializiraj
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document.onreadystatechange = function () {
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if (document.readyState === 'complete') {
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document.getElementById("anim-container").appendChild(renderer.domElement);
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render();
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}
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}
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