Optimise 3D Models

All 3D Models contributed to TIH should adhere to the guidelines and specifications listed on this page.

On this page

Technical Specifications

Technical Specifications

File Standards
Quality Standards
File Uploads

Summary of Technical Specs for 3D Models

Must be in FBX 2014/2015 (Binary) or MAX (3DS Max)
Thumbnail should have resolution of 1050 x 750 pixels
Should contain all associated PBR texture maps
- Albedo
- Normal
- Metallic
- Roughness
- Emisive
- Ambient Occlusion
Must not have file size exceed 20MB

File Standards

File Format	FBX 2014/2015 (Binary)
File Naming Convention	<40 characters Consists of only alphanumeric characters Animation clip names must not have spacing (E.g. “WalkLeft” should be used instead of “Walk Left”)

Quality Standards

Texture files	Should consist of the following (only when applicable): Albedo Normal Metallic Roughness Emissive Ambient Occlusion
Texture Format	.jpg .png (if contains alpha channel)
Texture Resolution	4096x4096px (4k)
Texture File size per asset	< 20mb
Polygon Count per asset	< 100k polys
Exported FBX File size per asset	< 20mb

File Uploads

All 3D model uploads should consist of the following media files:

	Description	File Format
Thumbnail Image	1050x750px Image render of asset, with grey (#595959) background	.jpg
3D Model	FBX file export	.fbx
Texture Maps	All associated PBR maps	.jpg .png (if contains alpha channel)

Resources

Introduction to 3D Models (webpage)