Previewing 3D assets in Adobe Experience Manager

Experience Manager supports the upload, delivery, and interactive preview of 3D assets as part of the authoring process.

The interactive 3D viewer is available from the asset details page in Experience Manager. The viewer includes, among other things, a collection of interactive camera controls that let you orbit, zoom, and pan the 3D asset.

Supported formats for 3D preview in Experience Manager

Interactive 3D preview supports the following file formats:

3D file extension	File format	MIME type	Notes
GLB	Binary GL Transmission	model/gltf-binary
GLTF	GL Transmission Format	model/gltf+json	See Note below.
OBJ	WaveFront 3D Object File	application/x-tgif
STL	Stereolithography	application/vnd.ms-pki.stl
DN	Adobe Dimension	model/x-adobe-dn	Support for ingestion only; preview not available.
USDZ	Universal Scene Description Zip archive	model/vnd.usdz+zip	Support for ingestion only; preview not available.

NOTE

If materials do not render in preview of a gLTF model, make sure they are named properly and in a textures folder in the same root folder as the model, similar to the following:

Asset (folder)
    model.gltf
    model.bin
    textures (folder)
        material_0_baseColor.jpeg
        material_0_normal.jpeg

Performance considerations when you preview 3D assets in Experience Manager

The time it takes to open a 3D asset in the asset details view page depends on several factors such things as bandwidth, image complexity, and latencies to the server.

In addition, the capabilities of the client computer—such as a workstation, notebook, or mobile touch device—are also important to consider when you manipulate the camera interactively. A reasonably powerful system with good graphics capabilities can make the interactive 3D viewing experience smoother and more favorable.

To preview 3D assets in Experience Manager:

Make sure you have uploaded 3D assets into Experience Manager.
See Supported formats for 3D preview and Uploading assets.
From Experience Manager, on the Navigation page, tap Assets > Files.
Near the upper-right corner of the page, from the View drop-down list, tap Card View, then navigate to a 3D asset that you want to preview.

In Card View, tap the card of the 3D asset you want to preview.
Tap the card of the 3D asset.

Interactive preview of a 3D asset in the asset details view page.

On the asset details view page for the 3D asset, do any of the following:

View	Description	Mouse action	Touch screen action
Turn your camera	Orbit your view around the 3D scene and objects.	Left click + drag.	Single-finger press + drag.
Pan your camera	Pan your view left, right, up, or down.	Right click + drag.	Two-finger press + drag.
Zoom your camera	Move in and out of areas in the 3D scene.	Scroll wheel.	Two-finger pinch.
Recenter your camera	Recenter your camera to a point on an object in the 3D scene.	Double-click.	Double-tap.
Reset	Near the lower-right corner of the page, tap the Reset icon to restore the view target point to the center of the 3D asset. Reset also moves the camera closer or further away to show the asset in its entirety and at a reasonable viewing size.
Full screen mode	To enter full screen mode, in the lower-right corner of the page, tap the Fullscreen icon.