This is the work I have done so far.我正在使用Three.js动画制作太阳系。我想让行星围绕太阳旋转。我已经完成了在太阳周围创建轨道的工作。但我不知道如何让地球在特定的轨道上旋转。我创造了这样一个轨道和行星。围绕轨道旋转物体
var material = new THREE.LineBasicMaterial({color: 'aqua'});
var geometry = new THREE.CircleGeometry(3.2, 1000);
geometry.vertices.shift();
var line = new THREE.Line(geometry, material);
line.position.set(0.5, 5, 6);
line.rotation.x = 2;`
geometry = new THREE.SphereGeometry(0.5, 32, 32);
material = new THREE.MeshBasicMaterial({color: 'yellow'});
p1 = new THREE.Mesh(geometry, material);
p1.position.set(3, 3.8, -1);'
所以,我想让这个星球在特定的圆上旋转。