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178 | import * as THREE from 'three'
import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls'
import Stats from 'three/examples/jsm/libs/stats.module'
import { GUI } from 'dat.gui'
const scene = new THREE.Scene()
scene.add(new THREE.AxesHelper(5))
const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000)
camera.position.x = -2
camera.position.y = 4
camera.position.z = 5
const renderer = new THREE.WebGLRenderer()
renderer.setSize(window.innerWidth, window.innerHeight)
document.body.appendChild(renderer.domElement)
new OrbitControls(camera, renderer.domElement)
const boxGeometry = new THREE.BoxGeometry()
// const sphereGeometry = new THREE.SphereGeometry()
// const icosahedronGeometry = new THREE.IcosahedronGeometry()
//console.log(boxGeometry)
const material = new THREE.MeshBasicMaterial({
color: 0x00ff00,
wireframe: true,
})
const cube = new THREE.Mesh(boxGeometry, material)
//cube.position.x = 5
scene.add(cube)
// const sphere = new THREE.Mesh(sphereGeometry, material)
// sphere.position.x = -5
// scene.add(sphere)
// const icosahedron = new THREE.Mesh(icosahedronGeometry, material)
// scene.add(icosahedron)
window.addEventListener('resize', onWindowResize, false)
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight
camera.updateProjectionMatrix()
renderer.setSize(window.innerWidth, window.innerHeight)
render()
}
const stats = new Stats()
document.body.appendChild(stats.dom)
const gui = new GUI()
const cubeFolder = gui.addFolder('Cube')
const cubeRotationFolder = cubeFolder.addFolder('Rotation')
cubeRotationFolder.add(cube.rotation, 'x', 0, Math.PI * 2, 0.01)
cubeRotationFolder.add(cube.rotation, 'y', 0, Math.PI * 2, 0.01)
cubeRotationFolder.add(cube.rotation, 'z', 0, Math.PI * 2, 0.01)
const cubePositionFolder = cubeFolder.addFolder('Position')
cubePositionFolder.add(cube.position, 'x', -10, 10)
cubePositionFolder.add(cube.position, 'y', -10, 10)
cubePositionFolder.add(cube.position, 'z', -10, 10)
const cubeScaleFolder = cubeFolder.addFolder('Scale')
cubeScaleFolder.add(cube.scale, 'x', -5, 5, 0.1) //.onFinishChange(() => console.dir(cube.geometry))
cubeScaleFolder.add(cube.scale, 'y', -5, 5, 0.1)
cubeScaleFolder.add(cube.scale, 'z', -5, 5, 0.1)
cubeFolder.add(cube, 'visible', true)
cubeFolder.open()
// const cubeData = {
// width: 1,
// height: 1,
// depth: 1,
// widthSegments: 1,
// heightSegments: 1,
// depthSegments: 1,
// }
// const cubePropertiesFolder = cubeFolder.addFolder('Properties')
// cubePropertiesFolder
// .add(cubeData, 'width', 1, 30)
// .onChange(regenerateBoxGeometry)
// .onFinishChange(() => console.dir(cube.geometry))
// cubePropertiesFolder.add(cubeData, 'height', 1, 30).onChange(regenerateBoxGeometry)
// cubePropertiesFolder.add(cubeData, 'depth', 1, 30).onChange(regenerateBoxGeometry)
// cubePropertiesFolder.add(cubeData, 'widthSegments', 1, 30).onChange(regenerateBoxGeometry)
// cubePropertiesFolder.add(cubeData, 'heightSegments', 1, 30).onChange(regenerateBoxGeometry)
// cubePropertiesFolder.add(cubeData, 'depthSegments', 1, 30).onChange(regenerateBoxGeometry)
// function regenerateBoxGeometry() {
// const newGeometry = new THREE.BoxGeometry(
// cubeData.width,
// cubeData.height,
// cubeData.depth,
// cubeData.widthSegments,
// cubeData.heightSegments,
// cubeData.depthSegments
// )
// cube.geometry.dispose()
// cube.geometry = newGeometry
// }
// const sphereData = {
// radius: 1,
// widthSegments: 8,
// heightSegments: 6,
// phiStart: 0,
// phiLength: Math.PI * 2,
// thetaStart: 0,
// thetaLength: Math.PI,
// }
// const sphereFolder = gui.addFolder('Sphere')
// const spherePropertiesFolder = sphereFolder.addFolder('Properties')
// spherePropertiesFolder.add(sphereData, 'radius', 0.1, 30).onChange(regenerateSphereGeometry)
// spherePropertiesFolder.add(sphereData, 'widthSegments', 1, 32).onChange(regenerateSphereGeometry)
// spherePropertiesFolder.add(sphereData, 'heightSegments', 1, 16).onChange(regenerateSphereGeometry)
// spherePropertiesFolder
// .add(sphereData, 'phiStart', 0, Math.PI * 2)
// .onChange(regenerateSphereGeometry)
// spherePropertiesFolder
// .add(sphereData, 'phiLength', 0, Math.PI * 2)
// .onChange(regenerateSphereGeometry)
// spherePropertiesFolder.add(sphereData, 'thetaStart', 0, Math.PI).onChange(regenerateSphereGeometry)
// spherePropertiesFolder.add(sphereData, 'thetaLength', 0, Math.PI).onChange(regenerateSphereGeometry)
// function regenerateSphereGeometry() {
// const newGeometry = new THREE.SphereGeometry(
// sphereData.radius,
// sphereData.widthSegments,
// sphereData.heightSegments,
// sphereData.phiStart,
// sphereData.phiLength,
// sphereData.thetaStart,
// sphereData.thetaLength
// )
// sphere.geometry.dispose()
// sphere.geometry = newGeometry
// }
// const icosahedronData = {
// radius: 1,
// detail: 0,
// }
// const icosahedronFolder = gui.addFolder('Icosahedron')
// const icosahedronPropertiesFolder = icosahedronFolder.addFolder('Properties')
// icosahedronPropertiesFolder
// .add(icosahedronData, 'radius', 0.1, 10)
// .onChange(regenerateIcosahedronGeometry)
// icosahedronPropertiesFolder
// .add(icosahedronData, 'detail', 0, 5)
// .step(1)
// .onChange(regenerateIcosahedronGeometry)
// function regenerateIcosahedronGeometry() {
// const newGeometry = new THREE.IcosahedronGeometry(
// icosahedronData.radius,
// icosahedronData.detail
// )
// icosahedron.geometry.dispose()
// icosahedron.geometry = newGeometry
// }
//const debug = document.getElementById('debug1') as HTMLDivElement
function animate() {
requestAnimationFrame(animate)
render()
//debug.innerText = 'Matrix\n' + cube.matrix.elements.toString().replace(/,/g, '\n')
stats.update()
}
function render() {
renderer.render(scene, camera)
}
animate()
|
