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Mugen87 merged 1 commit into from
Jun 11, 2025
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Examples: Merge geometry demos. #31253

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1 change: 0 additions & 1 deletion examples/files.json
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Expand Up @@ -22,7 +22,6 @@
"webgl_effects_stereo",
"webgl_framebuffer_texture",
"webgl_geometries",
"webgl_geometries_parametric",
"webgl_geometry_colors",
"webgl_geometry_colors_lookuptable",
"webgl_geometry_convex",
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1 change: 0 additions & 1 deletion examples/tags.json
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Expand Up @@ -21,7 +21,6 @@
"webgl_depth_texture": [ "renderTarget" ],
"webgl_framebuffer_texture": [ "renderTarget" ],
"webgl_geometries": [ "geometry" ],
"webgl_geometries_parametric": [ "geometry" ],
"webgl_geometry_colors_lookuptable": [ "vertex" ],
"webgl_geometry_csg": [ "external", "csg", "bvh", "constructive", "solid", "geometry", "games", "level" ],
"webgl_geometry_nurbs": [ "curve", "surface" ],
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62 changes: 45 additions & 17 deletions examples/webgl_geometries.html
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Expand Up @@ -25,18 +25,21 @@

import Stats from 'three/addons/libs/stats.module.js';

import { ParametricGeometry } from 'three/addons/geometries/ParametricGeometry.js';
import { plane, klein, mobius } from 'three/addons/geometries/ParametricFunctions.js';

let camera, scene, renderer, stats;

init();

function init() {

camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 2000 );
camera.position.y = 400;
camera.position.y = 500;

scene = new THREE.Scene();

let object;
let object, geometry;

const ambientLight = new THREE.AmbientLight( 0xcccccc, 1.5 );
scene.add( ambientLight );
Expand All @@ -55,43 +58,43 @@
//

object = new THREE.Mesh( new THREE.SphereGeometry( 75, 20, 10 ), material );
object.position.set( - 300, 0, 200 );
object.position.set( - 300, 0, 300 );
scene.add( object );

object = new THREE.Mesh( new THREE.IcosahedronGeometry( 75, 1 ), material );
object.position.set( - 100, 0, 200 );
object = new THREE.Mesh( new THREE.IcosahedronGeometry( 75 ), material );
object.position.set( - 100, 0, 300 );
scene.add( object );

object = new THREE.Mesh( new THREE.OctahedronGeometry( 75, 2 ), material );
object.position.set( 100, 0, 200 );
object = new THREE.Mesh( new THREE.OctahedronGeometry( 75 ), material );
object.position.set( 100, 0, 300 );
scene.add( object );

object = new THREE.Mesh( new THREE.TetrahedronGeometry( 75, 0 ), material );
object.position.set( 300, 0, 200 );
object = new THREE.Mesh( new THREE.TetrahedronGeometry( 75 ), material );
object.position.set( 300, 0, 300 );
scene.add( object );

//

object = new THREE.Mesh( new THREE.PlaneGeometry( 100, 100, 4, 4 ), material );
object.position.set( - 300, 0, 0 );
object.position.set( - 300, 0, 100 );
scene.add( object );

object = new THREE.Mesh( new THREE.BoxGeometry( 100, 100, 100, 4, 4, 4 ), material );
object.position.set( - 100, 0, 0 );
object.position.set( - 100, 0, 100 );
scene.add( object );

object = new THREE.Mesh( new THREE.CircleGeometry( 50, 20, 0, Math.PI * 2 ), material );
object.position.set( 100, 0, 0 );
object.position.set( 100, 0, 100 );
scene.add( object );

object = new THREE.Mesh( new THREE.RingGeometry( 10, 50, 20, 5, 0, Math.PI * 2 ), material );
object.position.set( 300, 0, 0 );
object.position.set( 300, 0, 100 );
scene.add( object );

//

object = new THREE.Mesh( new THREE.CylinderGeometry( 25, 75, 100, 40, 5 ), material );
object.position.set( - 300, 0, - 200 );
object.position.set( - 300, 0, - 100 );
scene.add( object );

const points = [];
Expand All @@ -103,15 +106,40 @@
}

object = new THREE.Mesh( new THREE.LatheGeometry( points, 20 ), material );
object.position.set( - 100, 0, - 200 );
object.position.set( - 100, 0, - 100 );
scene.add( object );

object = new THREE.Mesh( new THREE.TorusGeometry( 50, 20, 20, 20 ), material );
object.position.set( 100, 0, - 200 );
object.position.set( 100, 0, - 100 );
scene.add( object );

object = new THREE.Mesh( new THREE.TorusKnotGeometry( 50, 10, 50, 20 ), material );
object.position.set( 300, 0, - 200 );
object.position.set( 300, 0, - 100 );
scene.add( object );

//

object = new THREE.Mesh( new THREE.CapsuleGeometry( 20, 50 ), material );
object.position.set( - 300, 0, - 300 );
scene.add( object );

geometry = new ParametricGeometry( plane, 10, 10 );
geometry.scale( 100, 100, 100 );
geometry.center();
object = new THREE.Mesh( geometry, material );
object.position.set( - 100, 0, - 300 );
scene.add( object );

geometry = new ParametricGeometry( klein, 20, 20 );
object = new THREE.Mesh( geometry, material );
object.position.set( 100, 0, - 300 );
object.scale.multiplyScalar( 5 );
scene.add( object );

geometry = new ParametricGeometry( mobius, 20, 20 );
object = new THREE.Mesh( geometry, material );
object.position.set( 300, 0, - 300 );
object.scale.multiplyScalar( 30 );
scene.add( object );

//
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144 changes: 0 additions & 144 deletions examples/webgl_geometries_parametric.html
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