This is an example of a SketchFab 3D online viewer.
This presentation covers how to improves rendering quality without increasing rendering times.
Here is another good source of free and paid 3D assets including textures, models, HDR images and brushes.
The best websites to get free textures for your 3D artwork, plus a free 3D textures starter pack.
Link to the article
This tutorial is an overview of creating a Displacement Map to use for printing a texture in a STL model. How to do this in KeyShot will be shown using an existing material and using a 2D texture.
KeyShot has plugins available that allow you to directly transfer CAD files from SolidWorks, Fusion 360, Maya, etc into Keyshot 9. Use this link to download and install the plugins: https://luxion.atlassian.net/wiki/spaces/KP/overview
This tutorial shows how to activate the Archvision browser, select an asset and render it, and place the render image into Photoshop and position it properly.
This tutorial covers how to create a custom bump map with a normal map image and apply it in either Keyshot or Showcase. Using Normal maps also applies to other 3D programs.
This tutorial in going to take you through the process of adding entourage or people in your Keyshot rendering.