How to make compatible 3D files to use them on Numerized? And how to export your 3D assets?
Accepted 3D file formats:
- .obj
- .ply
- .fbx
- .gltf
- .glb
Maximum file size (including textures):
- 3 MB for maximum compatibility and acceptable loading times for the user.
- 8 MB to use the 3D player (not compatible with Augmented Reality).
Number of polygons:
For maximum compatibility, it is recommended not to exceed 75,000 polygons (ideally less than 50,000 polygons).
Textures:
Numerized’s 3D viewer can manage PBR (Physically Based Rendering). This allows you to manage different materials on a single 3D model. It is strongly recommended to accompany your 3D models with the following textures:
- Albedo
- Roughness
- Metallic
- Diffusion
- …
UV Map:
It is recommended to limit the number of UV Map to 1. Each new addition of UV Map will increase the model’s file size.
3D model animation:
Here are the types of 3D model animation that can be integrated into the 3D model (avoid creating excessively long animation loops):
- Skeletal animation loop
- Rigid animation loop
- Transform animation loop
Important: Only the first animation included in the 3D model will be played in AR Mode.
Real-world scaling:
To be able to be used in augmented reality, the 3D model must be scaled to the real world: 1 unit of measurement = 1 meter.
Real world scaling is available in the Numerized dashboard.
Need help or 3D assets?
Our team can create photo-realistic 3D renderings of your products and optimize your existing 3D models for the web. Get in touch to get started!
