我有以下代码画一个黄色圆圈:
var radius = 5,
segments = 64,
material = new THREE.LineBasicMaterial( { color: 0xF0C400 } ),
geometry = new THREE.CircleGeometry( radius, segments );
geometry.vertices.shift();
var circle = new THREE.Line(geometry, material);
circle.position.set(5,5,0);
circle.rotation.set(1.57,0,0);
scene.add(circle);
我唯一的问题是如何让这个圆圈充满颜色?我试图更换材料,但我仍然只看到轮廓形状..
更新:我不得不将THREE.Line改为THREE.Mesh ..!
答案 0 :(得分:3)
material = new THREE.MeshBasicMaterial( { color: 0xF0C400, side: THREE.DoubleSide } );
geometry = new THREE.CircleGeometry( radius, segments );
mesh = new THREE.Mesh( geometry, material );
有关更一般的解决方案,请参阅http://threejs.org/examples/canvas_geometry_shapes.html
three.js r.66