我正在测试 Model Derivative API 以将我的 Navisworks 文件之一转换为 SVF，然后使用Forge AR|VR Toolkit在 Unity 中加载模型。我之前尝试过使用 Navisworks 中的一些示例模型，它们已正确加载到 Unity。
当我尝试加载我自己的 Navisworks 文件时，它只加载一些组件而不会在统一控制台中抛出任何消息，只是“加载：115.9605317”之一：
在 Forge Viewer 中，我将模型转换为 SVF 后，它看起来像这样：
我的清单有这些错误：
{
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"derivatives": [
{
"hasThumbnail": "true",
"children": [
{
"guid": "8181cbda-7e23-4809-a45a-08d2499ce6a7",
"type": "geometry",
"role": "3d",
"name": "TAIF-STP-30-CDM-31001.nwc",
"status": "success",
"hasThumbnail": "true",
"progress": "complete",
"messages": [
{
"type": "warning",
"code": "Navisworks-MissingXref",
"message": [
"Missing external reference file: {0}",
"C:\\Users\\arq5\\Documents\\00-RVT-RECURSOS\\05-TEXTURASJPG\\HORMIGON\\hormigon ocre.jpg"
]
}
],
"viewableID": "cache",
"useAsDefault": true,
"children": [
{
"guid": "49aef14e-066f-4cfc-b5ac-9c325b4d90b6",
"type": "view",
"role": "3d",
"name": "Default",
"status": "success",
"camera": [
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7836792,
4384.18896484375,
2217845,
7836792,
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0.42008858919143677,
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0.9074831008911133,
3.273224115371704,
1.5807563066482544,
1,
0
],
"useAsDefault": true,
"hasThumbnail": "true",
"children": [
{
"urn": "urn:adsk.viewing:fs.file:dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6aW1tZXJzaWFfdGVzdHMvVEFJRi1TVFAtMzAtQ0RNLTMxMDAxX1RpbWVsaW5lci5ud2Q/output/0/0_100.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "f6fa8a98-f6bc-4efd-a2a0-f3e3400f0cba",
"type": "resource",
"resolution": [
100,
100
]
},
{
"urn": "urn:adsk.viewing:fs.file:dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6aW1tZXJzaWFfdGVzdHMvVEFJRi1TVFAtMzAtQ0RNLTMxMDAxX1RpbWVsaW5lci5ud2Q/output/0/0_200.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "128b27ba-07e8-4696-abbf-518500d081c8",
"type": "resource",
"resolution": [
200,
200
]
},
{
"urn": "urn:adsk.viewing:fs.file:dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6aW1tZXJzaWFfdGVzdHMvVEFJRi1TVFAtMzAtQ0RNLTMxMDAxX1RpbWVsaW5lci5ud2Q/output/0/0_400.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "a47779a5-a149-4d27-b80e-84dd78bf28cb",
"type": "resource",
"resolution": [
400,
400
]
}
]
},
{
"guid": "64bc3028-731c-4ea1-9775-7a1e1a89ec82",
"type": "folder",
"name": "3D View",
"role": "viewable",
"hasThumbnail": "false",
"status": "success",
"progress": "0% complete",
"children": [
{
"guid": "1f08519e-1628-4839-af45-93b200032b26",
"type": "view",
"role": "3d",
"name": "{3D}",
"camera": [
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7836688.5,
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2217995,
7836701.5,
4376.45751953125,
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-0.10182362794876099,
0.8164966106414795,
1,
45,
224.16700744628906,
1
],
"status": "success"
},
{
"guid": "3e259277-489f-4e98-8ed8-3b3e0a49fd75",
"type": "view",
"role": "3d",
"name": "Analytical",
"camera": [
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7836905.5,
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0.8632699251174927,
1,
45,
1036.07373046875,
1
],
"status": "success"
},
{
"guid": "ef039511-0489-446e-8c06-78bcc5ea0ab2",
"type": "view",
"role": "3d",
"name": "{3D - carmen.gg2}",
"camera": [
2217942,
7836805.5,
4334.80078125,
2217918.5,
7836822,
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0.37772226333618164,
0.7584585547447205,
1,
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1
],
"status": "success"
},
{
"guid": "3e93f0b5-97db-430e-9189-a120e8e402c3",
"type": "view",
"role": "3d",
"name": "{3D - carmen.gg2} Copy 1",
"camera": [
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2218091.5,
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1
],
"status": "success"
},
{
"guid": "5fa9f6b6-0847-44b6-b6d9-595c1e772d89",
"type": "view",
"role": "3d",
"name": "{3D - ricardo.navas}",
"camera": [
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7837036,
4360.271484375,
2217985.25,
7836975,
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45,
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],
"status": "success"
},
{
"guid": "3f044262-ed05-4336-903b-43df445f204f",
"type": "view",
"role": "3d",
"name": "{3D - carmen.gg2} Copy 1 Copy 1",
"camera": [
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7836805.5,
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7836986.5,
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1
],
"status": "success"
},
{
"guid": "8dc04e9c-6994-48d5-be18-5efe1c48c675",
"type": "view",
"role": "3d",
"name": "{3D - jorge.mansoGPHPF}",
"camera": [
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],
"status": "success"
}
]
},
{
"guid": "7c3a22f2-fe30-4bf9-84ef-86fe9b2f9544",
"type": "view",
"role": "3d",
"name": "Vista",
"camera": [
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4338.59912109375,
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4315.5693359375,
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0.785398006439209,
1,
0
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6aW1tZXJzaWFfdGVzdHMvVEFJRi1TVFAtMzAtQ0RNLTMxMDAxX1RpbWVsaW5lci5ud2Q/output/0/0.svf",
"role": "graphics",
"mime": "application/autodesk-svf",
"guid": "9b21a9ef-8aef-4c8a-821d-e5c614446cae",
"type": "resource"
}
]
},
{
"urn": "urn:adsk.viewing:fs.file:dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6aW1tZXJzaWFfdGVzdHMvVEFJRi1TVFAtMzAtQ0RNLTMxMDAxX1RpbWVsaW5lci5ud2Q/output/0/properties.db",
"role": "Autodesk.CloudPlatform.PropertyDatabase",
"mime": "application/autodesk-db",
"guid": "8e4c0271-e625-4b69-8662-562f34b79158",
"type": "resource",
"status": "success"
}
],
"name": "TAIF-STP-30-CDM-31001_Timeliner.nwd",
"progress": "complete",
"outputType": "svf",
"status": "success"
},
{
"status": "success",
"outputType": "arkit",
"children": [
{
"view_id": "8181cbda-7e23-4809-a45a-08d2499ce6a7",
"status": "success",
"startTime": "2021-04-09T09:43:43.372Z",
"endTime": "2021-04-09T10:40:55.076Z",
"type": "resource",
"name": "navisworks"
},
{
"view_id": "8181cbda-7e23-4809-a45a-08d2499ce6a7",
"status": "success",
"startTime": "2021-04-13T07:14:05.130Z",
"endTime": "2021-04-13T08:11:55.941Z",
"type": "resource",
"name": "taif"
}
]
}
],
"hasThumbnail": "true",
"progress": "complete",
"type": "manifest",
"region": "US",
"version": "1.0",
"status": "success"
}
这可能是什么原因造成的？也许缺少纹理？清单的“3d 视图”节点中的“0% 完成”？
OP 编辑：刚刚发现了一些有趣的东西。大多数网格都加载在随机坐标中。只有最后 2 个项目位于 0,0,0 坐标中（第一张图片）。此外，这 2 个项目的比例也不正确。
在 Navisworks 文件中将模型移近原点后：
