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Learn Cognite Reveal

  • 12 December 2022
  • 31 replies
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I work cognite reveal 3d images  in angular v12.1.1.  I using NPM  npm i @cognite/reveal@3.3.0 ,  @cognite/sdk@7.14.0 and  @cognite/potree-core@1.5.2,  Cognite reveal AxisViewTool is not working. 

error: (Module '"@cognite/reveal"' has no exported member 'AxisViewTool'.)

 

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Best answer by Karthik Kaliyaperumal 16 December 2022, 08:17

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  1. The Filter 3D Nodes supports two types of filters, one “properties filter” and one “node name” filter. Use the latter to filter by names.
  2. Not sure what you are referring to here - can you elaborate?
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This is outside the scope of Reveal and I’m not sure what the problem is. As for overlays not being interactable it’s because events is disabled in CSS in the example (https://cognitedata.github.io/reveal-docs/docs/examples/cad-2doverlay) using:

pointer-events: none;
touch-action: none;

 

Userlevel 2

Do do this in your application, you need to:

  1. Detect clicked objects (see https://cognitedata.github.io/reveal-docs/docs/examples/click-reactions-cad)
  1. Map returned “treeIndex” to “nodeId” (https://cognitedata.github.io/reveal-docs/docs/api/classes/cognite_reveal.CogniteCadModel#maptreeindextonodeid)
  2. Use CDF to get metadata about the clicked object using nodeId from step above (https://cognitedata.github.io/cognite-sdk-js/classes/nodes3dapi.html#retrieve)

Does this help?

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  1. How to filter by name in 3d Node ?
  2. If I type off name,  How to get matched  node list 

 

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ok thanks.

 

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Node filter by name is working fine no issuse.

My expectation: 

this code return empty. I need (“SCTN”) matching name list

How to search 3d Nodes?

Like that

 

Userlevel 2

The 3D nodes API only supports exact matches unfortunately - so there is no way to find 3D nodes with names that begins with/contains some text.

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ok thanks.

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Its working fine, I need to change highlighted color.

 

after add above code ,

color show one time only, after click other element color will not show.

how to change color ?

 

 

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Select the object. How to zoom camera to focus the object?

like that 

 

Userlevel 2

Hi Karthik and thank you for reaching out. In Reveal 3.x, tools are imported through “@cognite/reveal/tools”, not “@cognite/reveal”. Note that in Reveal 4 (recently released) it is optional to import from “@cognite/reveal” or “@cognite/reveal/tools” - see https://cognitedata.github.io/reveal-docs/docs/migration-guide for details on migrating from version 3 to 4.

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Thanks, AxisViewTool is working. and I have another doubts, If mouse hover 3D image show 3d object name and click object highlight name right side show tree structure data . see https://cognite-learn.fusion.cognite.com/learn/3d-models/6310365425503151/revisions/5444434995238807?env=westeurope-1&cluster=westeurope-1.cognitedata.com 

Userlevel 2

Hi again Karthik. I’m a bit unsure of what you’re asking here - do you want to implement similar functionality as in the Fusion 3D viewer, or are you suggesting a new feature in Fusion? 

 

Regards,

Lars Moastuen

Product manager, 3D

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I need object name with right side tree structure data 

 

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Thanks, I will try. 

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how to use Nodes3DAPI Class, What are parameters passing?  If any javascript example please share me. 

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Click Object enable blue color with outline, How do this ?

 

Userlevel 2

For details on using the Cognite JS SDK, please see https://docs.cognite.com/dev/guides/sdk/js/

For highlighting objects in Reveal, please see https://cognitedata.github.io/reveal-docs/docs/examples/cad-styling

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Thanks

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If any example code available, please share me.

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I am use CogniteCadModel class, I facing issue given below

 

 

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You cannot construct `CogniteCadModel`, you need to create it using `Cognite3DViewer.addCadModel(...)`. Please see https://cognitedata.github.io/reveal-docs/docs/examples/cad-basic and https://cognitedata.github.io/reveal-docs/docs/api/classes/cognite_reveal.Cognite3DViewer#addcadmodel.

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Thanks 

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hi,  I have one doubts, https://docs.cognite.com/api/v1/#tag/3D-Model-Revisions/operation/list3dModelOutputs

const nodes3d = await client.revisions3D.list3DNodes(8252999965991682, 4190022127342195), list3dNodes is allow limit 1000 only,  How to get all node? 

 

Userlevel 3

Hi @Karthik Kaliyaperumal, thanks for your question. Just want to let you know that there will be a bit of a delay in responding to it. 

Wishing you happy holidays and a great start to 2023!

Carin

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