Task 3 – Translate to SVF2
SVF2 is a newer format designed specifically for larger models with geometry repetition. When larger and complex models are translated to SVF2, they load much faster in the viewer. For details see Displaying Models in a Browser in the Developer’s Guide.
Step 1 - Start a translation job
When you start a translation job, you specify the Base64-encoded URN of the source file. You also specify the translated file format you require, which is SVF2 in this case. You can optionally specify the region the translation must be stored. Also, take note of the following:
- The header parameter
x-ads-force
is set totrue
. Setting this header parameter removes the derivatives produced by previous translation jobs for this source file, which is mandatory for generating master views. - The body parameter
advanced
>generateMasterViews
is set to true. Setting this parameter generates an extra Viewable for each phase. They contain all elements (including “room” elements) present in the host model for that phase. If this parameter is not specified, master views are not translated, because they are not part of the 3D view.Note: By specifying this option, translation time increases.
Request
curl -X POST \
'https://developer.api.autodesk.com/modelderivative/v2/designdata/job' \
-H 'Content-Type: application/json' \
-H 'Authorization: Bearer <YOUR_ACCESS_TOKEN>' \
-H 'x-ads-force: true' \
-d '{
"input": {
"urn": "<BASE64_ENCODED_URN_OF_SOURCE_FILE>",
},
"output": {
"formats": [
{
"type": "svf2",
"views": [
"2d",
"3d"
],
"advanced": {
"generateMasterViews": true
}
}
]
}
}'
Response
{
"result": "success",
"urn": "<URL_SAFE_URN_OF_SOURCE_FILE>",
"acceptedJobs": {
"output": {
"destination": {
"region": "us"
},
"formats": [
{
"type": "svf2",
"views": [
"2d",
"3d"
],
"advanced": {
"generateMasterViews": true
}
}
]
}
}
}
Note down the value of urn
. This is the URL safe Base64-encoded URN of the source file. It is this URN you use to check the status of the translation job.
Step 2 - Check the Status of the translation job
To check the status of the translation job, you must look at the manifest produced by the translation job. The status
attribute in the manifest reports the status of the translation job. The status can be:
pending
: The job has been received and is pending for processing.inprogress
: The job has started processing, and is running.success
: The job has finished successfully.failed
: The translation has failed.timeout
: The translation has timed out and no output is generated.
Request
curl -X GET \
'https://developer.api.autodesk.com/modelderivative/v2/designdata/<URL_SAFE_URN_OF_SOURCE_FILE>/manifest' \
-H 'Authorization: Bearer <YOUR_ACCESS_TOKEN>'
The Revit file “rme_advanced_sample_project.rvt” contains a phase named `New Construction
. In the response, the manifest will shows the phase as a Viewable named New Construction
(highlighted on lines 101-178). This Viewable would not be there in the manifest if you had not specified the generateMaterViews
option. Viewables generated from master views typically have the same name as the phase they are generated from. If a Viewable with that name already exists, the server adds a suffix to the default name.
Response
{
"urn": "<URL_SAFE_URN_OF_SOURCE_FILE>",
"derivatives": [
{
"hasThumbnail": "true",
"children": [
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/model.sdb",
"role": "Autodesk.CloudPlatform.PropertyDatabase",
"mime": "application/autodesk-db",
"guid": "6fac95cb-af5d-3e4f-b943-8a7f55847ff1",
"type": "resource",
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/AECModelData.json",
"role": "Autodesk.AEC.ModelData",
"mime": "application/json",
"guid": "a4aac952-a3f4-031c-4113-b2d9ac2d0de6",
"type": "resource",
"status": "success"
},
{
"phaseNames": "New Construction",
"role": "3d",
"hasThumbnail": "true",
"children": [
{
"guid": "92b5dec7-790a-45b0-a5e8-cd9f76058c3a-000f9130",
"type": "view",
"role": "3d",
"name": "3D",
"status": "success",
"progress": "complete",
"camera": [
271.4864501953125,
-152.76095581054688,
229.5323486328125,
59.09648132324219,
59.629005432128906,
17.14238739013672,
-0.40824830532073975,
0.40824830532073975,
0.8164966106414795,
1.349758267402649,
0,
1,
1
]
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/3D View/3D/3D1.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "c70aa596-d404-714f-6795-9276087c3800",
"type": "resource",
"resolution": [
100,
100
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/3D View/3D/3D2.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "6ef65d1a-4a59-111d-f1ec-4e543bd2712b",
"type": "resource",
"resolution": [
200,
200
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/3D View/3D/3D4.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "2c06739e-5164-4f6d-450e-c8833fd2a2ba",
"type": "resource",
"resolution": [
400,
400
],
"status": "success"
},
{
"role": "graphics",
"mime": "application/autodesk-svf2",
"guid": "4a12d1bd-ae77-bfa8-406a-5fbbad0f377c",
"type": "resource"
}
],
"name": "3D",
"guid": "a0899700-5b18-9636-c2c8-c0c1adb78391",
"progress": "complete",
"type": "geometry",
"viewableID": "92b5dec7-790a-45b0-a5e8-cd9f76058c3a-000f9130",
"status": "success"
},
{
"phaseNames": "New Construction",
"role": "3d",
"hasThumbnail": "true",
"children": [
{
"guid": "c884ae1b-61e7-4f9d-0001-719e20b22d0b-000f9147",
"type": "view",
"role": "3d",
"name": "New Construction",
"status": "success",
"progress": "complete",
"camera": [
261.3863830566406,
-159.7818603515625,
223.129150390625,
55.39960479736328,
46.20491027832031,
17.14238739013672,
-0.40824830532073975,
0.40824830532073975,
0.8164966106414795,
1.3234660625457764,
0,
1,
1
]
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/3D View/08f99ae5-b8be-4f8d-881b-128675723c10/New Construction/New Construction1.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "a3c19573-8948-7ae0-fb5c-75cab1d0e87a",
"type": "resource",
"resolution": [
100,
100
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/3D View/08f99ae5-b8be-4f8d-881b-128675723c10/New Construction/New Construction2.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "86d53dd2-82c8-1948-5997-00ebf6078ed7",
"type": "resource",
"resolution": [
200,
200
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/3D View/08f99ae5-b8be-4f8d-881b-128675723c10/New Construction/New Construction4.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "7e36c074-8997-d941-4dc3-6a72fcdf3b9b",
"type": "resource",
"resolution": [
400,
400
],
"status": "success"
},
{
"role": "graphics",
"mime": "application/autodesk-svf2",
"guid": "b3a8a97b-d4c6-8000-9a35-9af7920042d6",
"type": "resource"
}
],
"name": "New Construction",
"guid": "457a8958-790b-6dae-1127-0a57ee517344",
"progress": "complete",
"type": "geometry",
"viewableID": "c884ae1b-61e7-4f9d-0001-719e20b22d0b-000f9147",
"status": "success"
},
{
"guid": "f2e74d59-4f85-42bf-a9d8-0f0d6bbc4271-000842af",
"type": "geometry",
"role": "2d",
"name": "E601 - Panel Schedules",
"viewableID": "f2e74d59-4f85-42bf-a9d8-0f0d6bbc4271-000842af",
"status": "success",
"progress": "complete",
"properties": {
"Print Setting": {
"Layout": "Landscape",
"Paper size": "ISO A4, 210 x 297 mm"
}
},
"hasThumbnail": "true",
"children": [
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/E601 - Panel Schedules 541359/dwfx/E601 - Panel Schedules1.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "2b80b173-5aeb-4443-7f95-8b67188ea9eb",
"type": "resource",
"resolution": [
100,
100
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/E601 - Panel Schedules 541359/dwfx/E601 - Panel Schedules2.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "9b744c77-f34c-53ab-1e67-09ed095c75fd",
"type": "resource",
"resolution": [
200,
200
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/E601 - Panel Schedules 541359/dwfx/E601 - Panel Schedules4.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "76c92dac-074f-1a78-2992-391ce317b1f2",
"type": "resource",
"resolution": [
400,
400
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/9d884689-7a61-ec15-c701-cb65f1702ea1_f2d/primaryGraphics.f2d",
"role": "graphics",
"mime": "application/autodesk-f2d",
"guid": "eab02849-b3cf-456d-5964-6b20198d2c59",
"type": "resource",
"status": "success"
},
{
"guid": "ba651921-141f-4978-8866-18148547a97a",
"type": "view",
"role": "2d",
"name": "Sheet: E601 - Panel Schedules",
"viewbox": [
0,
-0.003848,
1187.999999,
840.003849
]
}
]
},
{
"guid": "7a2419bd-e042-4b38-8b95-781bc33e7dd8-000842cd",
"type": "geometry",
"role": "2d",
"name": "E301 - North Level 1 - Lighting Plan",
"viewableID": "7a2419bd-e042-4b38-8b95-781bc33e7dd8-000842cd",
"phaseNames": "New Construction",
"status": "success",
"progress": "complete",
"properties": {
"Print Setting": {
"Layout": "Landscape",
"Paper size": "ISO A4, 210 x 297 mm"
}
},
"hasThumbnail": "true",
"children": [
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/E301 - North Level 1 - Lighting Plan 541389/dwfx/E301 - North Level 1 - Lighting Plan1.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "985caf33-b88e-cf8a-e86e-dcfe4906c665",
"type": "resource",
"resolution": [
100,
100
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/E301 - North Level 1 - Lighting Plan 541389/dwfx/E301 - North Level 1 - Lighting Plan2.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "a665b085-7eec-f9e5-75f8-02280cb43377",
"type": "resource",
"resolution": [
200,
200
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/E301 - North Level 1 - Lighting Plan 541389/dwfx/E301 - North Level 1 - Lighting Plan4.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "cf168620-3a4b-96f8-7423-e9c6479ad21b",
"type": "resource",
"resolution": [
400,
400
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/6a5b6c9d-fa68-f1fd-b132-f02ee08ae842_f2d/primaryGraphics.f2d",
"role": "graphics",
"mime": "application/autodesk-f2d",
"guid": "2c7bf6f6-e220-b96f-4f8f-1341104e901e",
"type": "resource",
"status": "success"
},
{
"guid": "94353a0c-7aad-465d-8ff6-990546aad6c1",
"type": "view",
"role": "2d",
"name": "Sheet: E301 - North Level 1 - Lighting Plan",
"viewbox": [
0,
-0.003848,
1187.999999,
840.003849
]
}
]
},
{
"guid": "7a2419bd-e042-4b38-8b95-781bc33e7dd8-000854ac",
"type": "geometry",
"role": "2d",
"name": "M601 - Duct Sections",
"viewableID": "7a2419bd-e042-4b38-8b95-781bc33e7dd8-000854ac",
"phaseNames": "New Construction",
"status": "success",
"progress": "complete",
"properties": {
"Print Setting": {
"Layout": "Landscape",
"Paper size": "ISO A4, 210 x 297 mm"
}
},
"hasThumbnail": "true",
"children": [
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/M601 - Duct Sections 545964/dwfx/M601 - Duct Sections1.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "03ac6cf4-15df-1c94-78f4-dca7bf7f9738",
"type": "resource",
"resolution": [
100,
100
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/M601 - Duct Sections 545964/dwfx/M601 - Duct Sections2.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "93c4c6e1-dff6-2169-6e2e-a5f767f33d12",
"type": "resource",
"resolution": [
200,
200
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/M601 - Duct Sections 545964/dwfx/M601 - Duct Sections4.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "64860052-be20-b162-8852-7438c02114e2",
"type": "resource",
"resolution": [
400,
400
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/cdab39dc-dbad-4950-0c54-eeb7f8927f57_f2d/primaryGraphics.f2d",
"role": "graphics",
"mime": "application/autodesk-f2d",
"guid": "c51a5b2d-59c3-7c49-6b92-44b96ed06336",
"type": "resource",
"status": "success"
},
{
"guid": "4050ea1e-df8c-44d5-9655-e2d474fc9298",
"type": "view",
"role": "2d",
"name": "Sheet: M601 - Duct Sections",
"viewbox": [
0,
-0.003848,
1187.999999,
840.003849
]
}
]
},
{
"guid": "7a2419bd-e042-4b38-8b95-781bc33e7dd8-000854c7",
"type": "geometry",
"role": "2d",
"name": "M701 - Mechanical Schedules",
"viewableID": "7a2419bd-e042-4b38-8b95-781bc33e7dd8-000854c7",
"status": "success",
"progress": "complete",
"properties": {
"Print Setting": {
"Layout": "Landscape",
"Paper size": "ISO A4, 210 x 297 mm"
}
},
"hasThumbnail": "true",
"children": [
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/M701 - Mechanical Schedules 545991/dwfx/M701 - Mechanical Schedules1.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "1396ebd3-be1c-6ada-d233-794ddc71a3d0",
"type": "resource",
"resolution": [
100,
100
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/M701 - Mechanical Schedules 545991/dwfx/M701 - Mechanical Schedules2.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "dbfce7ce-800a-1ee1-f18b-f04b020fb887",
"type": "resource",
"resolution": [
200,
200
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/M701 - Mechanical Schedules 545991/dwfx/M701 - Mechanical Schedules4.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "70d954bd-dd19-5153-d7eb-cbb56154e855",
"type": "resource",
"resolution": [
400,
400
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/0297f9a2-7e21-f147-8507-e35f526459fd_f2d/primaryGraphics.f2d",
"role": "graphics",
"mime": "application/autodesk-f2d",
"guid": "8d2fbd31-d9f0-9de3-3c26-114e906d066e",
"type": "resource",
"status": "success"
},
{
"guid": "7ba739f8-c310-4c6a-b256-7625db4559a1",
"type": "view",
"role": "2d",
"name": "Sheet: M701 - Mechanical Schedules",
"viewbox": [
0,
-0.003848,
1187.999999,
840.003849
]
}
]
},
{
"guid": "1513bf56-b281-46fc-917c-711a0e9748e6-0008e95a",
"type": "geometry",
"role": "2d",
"name": "E201 - Unnamed",
"viewableID": "1513bf56-b281-46fc-917c-711a0e9748e6-0008e95a",
"phaseNames": "New Construction",
"status": "success",
"progress": "complete",
"properties": {
"Print Setting": {
"Layout": "Landscape",
"Paper size": "ISO A4, 210 x 297 mm"
}
},
"hasThumbnail": "true",
"children": [
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/E201 - Unnamed 584026/dwfx/E201 - Unnamed1.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "70f36c34-69d3-6e3b-5e5d-ff68a73b1bca",
"type": "resource",
"resolution": [
100,
100
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/E201 - Unnamed 584026/dwfx/E201 - Unnamed2.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "2b4c066e-358c-c01e-3fd9-74027d2d505e",
"type": "resource",
"resolution": [
200,
200
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/E201 - Unnamed 584026/dwfx/E201 - Unnamed4.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "12ad23e0-527e-0edf-f8a0-f76262e9f987",
"type": "resource",
"resolution": [
400,
400
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/04fec3ac-7ed9-f5d0-7bf1-650aace683cf_f2d/primaryGraphics.f2d",
"role": "graphics",
"mime": "application/autodesk-f2d",
"guid": "ec1cbd2e-7281-5622-79b8-af582bffb8a3",
"type": "resource",
"status": "success"
},
{
"guid": "846f95d5-a2e5-4a77-8b1c-df33bfcceb5a",
"type": "view",
"role": "2d",
"name": "Sheet: E201 - Unnamed",
"viewbox": [
0,
-0.003848,
1187.999999,
840.003849
]
}
]
},
{
"guid": "30a3bbb8-9fd7-4526-8fb5-b921e7dd1c83-00096d16",
"type": "geometry",
"role": "2d",
"name": "M100 - MECHANICAL LEGEND",
"viewableID": "30a3bbb8-9fd7-4526-8fb5-b921e7dd1c83-00096d16",
"status": "success",
"progress": "complete",
"properties": {
"Print Setting": {
"Layout": "Landscape",
"Paper size": "ISO A4, 210 x 297 mm"
}
},
"hasThumbnail": "true",
"children": [
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/M100 - MECHANICAL LEGEND 617750/dwfx/M100 - MECHANICAL LEGEND1.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "1ef58164-e462-12d3-76b7-0b0550b04685",
"type": "resource",
"resolution": [
100,
100
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/M100 - MECHANICAL LEGEND 617750/dwfx/M100 - MECHANICAL LEGEND2.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "0d01338b-3ab5-aaf2-4164-ba88a8529342",
"type": "resource",
"resolution": [
200,
200
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/Resource/Sheet/M100 - MECHANICAL LEGEND 617750/dwfx/M100 - MECHANICAL LEGEND4.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "eeea1f63-1129-3ccf-1845-174a089a333b",
"type": "resource",
"resolution": [
400,
400
],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/63ebfacb-dc24-b291-b484-a43ddd580eb2_f2d/primaryGraphics.f2d",
"role": "graphics",
"mime": "application/autodesk-f2d",
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"type": "resource",
"status": "success"
},
{
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}
]
},
{
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"type": "geometry",
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"viewableID": "4aded12f-bb3e-43d3-a764-654a0a8454e4-000987a6",
"phaseNames": "New Construction",
"status": "success",
"progress": "complete",
"properties": {
"Print Setting": {
"Layout": "Landscape",
"Paper size": "ISO A4, 210 x 297 mm"
}
},
"hasThumbnail": "true",
"children": [
{
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"role": "thumbnail",
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},
{
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"role": "thumbnail",
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},
{
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"role": "thumbnail",
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400,
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],
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},
{
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},
{
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],
"name": "rme_advanced_sample_project.rvt",
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"outputType": "svf2",
"status": "success"
},
{
"children": [
{
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"role": "thumbnail",
"mime": "image/png",
"guid": "db899ab5-939f-e250-d79d-2d1637ce4565",
"type": "resource",
"resolution": [
100,
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],
"status": "success"
},
{
"urn": "urn:adsk.viewing:fs.file:<URL_SAFE_URN_OF_SOURCE_FILE>/output/preview2.png",
"role": "thumbnail",
"mime": "image/png",
"guid": "3f6c118d-f551-7bf0-03c9-8548d26c9772",
"type": "resource",
"resolution": [
200,
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],
"status": "success"
},
{
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"role": "thumbnail",
"mime": "image/png",
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400,
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],
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],
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}
],
"hasThumbnail": "true",
"progress": "complete",
"type": "manifest",
"region": "US",
"version": "1.0",
"status": "success"
}
Note down the value of the urn
parameter on lighted, which is highlighted above. This value is the URL safe Base64-encoded of the source file. In the next task, you insert this value in the JavaScript code handling the viewer.