我有一个关于 Reality Composer 的问题。我想用触发不同行为的按钮构建一个配置器。默认情况下，无法在 Reality Composer 中创建随摄像机移动的菜单。只能将按钮放置在场景中。但是当观看者移动 iPhone 时，按钮会随着对象旋转。它们不会直接显示在显示屏上。
是否可以通过编程将平面连接到相机上，以便无论我将智能手机移动到何处，该表面始终在屏幕上？
我创建了一个简单的 Reality Composer 文件，其中包含一个相机和一个名为“plane”的表面。不能将此表面绑定到相机吗？我该怎么做？不幸的是，在编程方面我是个新手。
还是有另一种解决问题的可能性？
非常感谢
绵羊
这是代码：
'''
{
"__content" : [
{
"scenes" : [
{
"__content" : [
{
"arAnchorSpecification" : {
"alignment" : "horizontal",
"name" : "surface"
},
"behaviors" : [
],
"gravity" : [
0,
-9.8000001907348633,
0
],
"identifier" : "71C34836-D049-4754-A65D-1160B13652A0",
"material" : "concrete",
"overrides" : {
"children" : {
"2F283C03-F682-4731-B9BF-94B9CACA478C" : {
"overrides" : {
"arguments" : [
[
"bevelRadius",
{
"typeName" : "Double",
"value" : 1.0000000000000001e-05
}
],
[
"depth",
{
"typeName" : "Double",
"value" : 0.002
}
],
[
"height",
{
"typeName" : "Double",
"value" : 0.70000000000000007
}
],
[
"material",
{
"typeName" : "String",
"value" : "paintEnamelMatte"
}
],
[
"type",
{
"typeName" : "String",
"value" : "box"
}
],
[
"width",
{
"typeName" : "Double",
"value" : 1
}
]
],
"factory" : {
"identifier" : "com.apple.rc.af.CoreAssetFactories.PrimitiveShapeAssetFactory",
"version" : "1.0"
},
"runtimeAttributes" : [
[
"RuntimeIdentifier",
{
"typeName" : "UUID",
"value" : "4865E314-5DA9-467E-AD08-5125F980E05A"
}
],
[
"entityName",
{
"typeName" : "String",
"value" : "plane"
}
]
]
},
"transform" : {
"matrix" : [
1,
0,
0,
0,
0,
1,
0,
0,
0,
0,
1,
0,
0,
0,
0,
1
]
}
},
"FDB6E89C-A8A2-4ED0-B059-EBBED9561A03" : null
},
"factory" : null,
"runtimeAttributes" : [
[
"isAccessibilityEnabled",
{
"typeName" : "Bool",
"value" : false
}
]
]
},
"physicsMode" : "grid",
"title" : "Szene",
"viewTransform" : {
"cameraTransform" : [
0.99945449829101562,
2.8870999813079834e-08,
-0.033023688942193985,
0,
-0.011933800764381886,
0.93242228031158447,
-0.36117333173751831,
0,
0.030792050063610077,
0.36137062311172485,
0.93191361427307129,
0,
0.17781107127666473,
0.34682965278625488,
0.8532184362411499,
1
],
"sceneTransform" : [
1,
0,
0,
0,
0,
0.99999994039535522,
0,
0,
0,
0,
0.99999994039535522,
0,
0,
0,
0,
1
]
}
}
],
"__version" : 5
}
],
"tags" : {
"__content" : [
{
"tagsStore" : {
}
}
],
"__version" : 1
}
}
],
"__version" : 1
}
'''