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90 lines
2.0 KiB
90 lines
2.0 KiB
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>three.js webgl - teapot buffer geometry</title>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
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<style>
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body {
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color: #fff;
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font-family: Monospace;
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font-size: 13px;
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text-align: center;
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font-weight: bold;
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background-color: #000;
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margin: 0px;
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overflow: hidden;
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}
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#info {
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position: absolute;
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padding: 10px;
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width: 100%;
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text-align: center;
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color: #fff;
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}
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a { color: blue; }
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</style>
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</head>
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<body>
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<script src="js/three.min.js"></script>
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<script>
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//Preparamos el render
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Render=new THREE.WebGLRenderer();
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//Tamaño del render(resultado)
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Render.setSize(300,300);
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//Se agrega el render al documento html
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document.body.appendChild(Render.domElement);
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//El escenario
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Escenario=new THREE.Scene();
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//La cámara
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Camara=new THREE.PerspectiveCamera();
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//Acercamos la cámara en z es profundidad para ver el punto
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Camara.position.z=50;
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//agregando la cámara al escenario
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Escenario.add(Camara);
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// Geometría
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Geometria=new THREE.Geometry();
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// vector a dibujar
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vertices = [[2,7,0], [7,2,0],[12, 7, 0], [12, 17, 0], [7, 12, 0], [2, 17, 0], [2,7,0]];
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long_vertices = vertices.length;
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for(i=0;i<long_vertices;i++){
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x = vertices[i][0];
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y = vertices[i][1];
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z = vertices[i][2];
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//Agregamos vértices al vector
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Vector = new THREE.Vector3(x,y,z);
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//Agregamos el vector a la geometria
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Geometria.vertices.push(Vector);
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}
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// agregamos un material para que el punto tenga color
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Material=new THREE.ParticleBasicMaterial({color:0XFF0000});
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// creamos una partícula con la geometría y el material
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Figura=new THREE.Line(Geometria,Material);
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// agregamos la partícula al escenario
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Escenario.add(Figura);
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// agregamos todo el escenario y la cámara al render
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Render.render(Escenario,Camara);
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</script>
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</body>
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</html>
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