mmdoogie

<ul>
<li>Adds STL as a media type for uploads.</li>
<li>Adds STL as a filter in media browser for picking items.</li>
<li>Provides editor block for embedding a viewer, based on viewstl plugin.
<ul>
<li>Editor block uses media browser to pick model.</li>
<li>Options to set model color, background color, border, auto rotation, etc.</li>
<li>Editor block updates with changes to match what live site would display.</li>
</ul>
</li>
<li>Relevant elements are prefixed to allow displaying multiple viewers on one site page.</li>
</ul>

Embed STL

Adds STL as a media type for uploads, provides editor block for embeddable viewer based on viewstl plugin.

falldeaf

WP ViewSTL is a way to store, organize and show off your .stl files. It adds the .stl file type to the Media Manager and allows you to one-click embed them onto your site using ViewSTL.com\’s 3D embeddable viewer, along with a lot of options for how it will be displayed, whether you\’d like to offer a download link and the ability for your readers to easily get screenshots of your object.
Major features 
* Adds .stl file support to WP upload and media manager 
* Selectable Embed controls include: User download link, Screenshot button, change color of object, render style (flat, shaded, wireframe), gallery-like functionality that shows a list of all included .stl\’s and let the user pick which one to view 
* Configurable settings for all of WP ViewSTL\’s features 
* Shortcode for all settings and options
This plugin uses the excellent site, http://viewstl.com to embed the 3d viewer on the front end!

WP ViewSTL

WP ViewSTL is a plugin that helps you manage your .stl files and display them with a lot of flexibility to your readers! It uses the excellent ViewST …

Embed STL vs WP ViewSTL