[]position -position应该怎么写？？
我这样写报错， viewDir显示是 NaN
var viewDir;
Laya.timer.frameLoop(1, this, viewDirLoop);
function viewDirLoop() {
cameraPos = camera.position;
viewDir = camera.position - lineMesh.transform.position;
console.log(viewDir);
lineMesh.transform.lookAt(new Laya.Vector3(3, 3, 3), viewDir, true);
}
var viewDir;
Laya.timer.frameLoop(1, this, viewDirLoop);
function viewDirLoop() {
cameraPos = camera.position;
viewDir = camera.position - lineMesh.transform.position;
console.log(viewDir);
lineMesh.transform.lookAt(new Laya.Vector3(3, 3, 3), viewDir, true);
}
没有找到相关结果
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demibug
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