Dear Fredo
Thank you for your follow up comments which I appreciate.
So some final comments for you.
I have used sketchup for more than 12 years. I have used a number of approaches for animation within a model. Yours by far is the most powerful. It's really very clever and beyond my ability to learn and use fully.
However whilst it has always been helpful to animate within sketchup, having built a 3d model using one the most powerful and easiest 3d modelling tools, invariabley the model is to be exported for use in some other application. Sharing / presenting a video or animated gif is helpful but nothing compared to beimg able to export an animated model.
So Kronos have already built a plugin to export gltfs for Sketchup. What is missing is the ability to export a model that is animated to a standard that can be used across different platforms. It seams there is a disconnect -
You have a really powerful animation tool but don't see yourself writing a method add this to export options for gltf or other formats any time soon. Kronos have built an exporter for gltf but are unlikely to build a tool like yours for doing sophisticated animations.
Being able to add your animation procedures to the gltf exporter would empower sketchup users to be able to export animated 3d models using a software interchange format that is endeavouring to provide a standard way of exchanging static and animated models.
Even if you don't think this is worth your while maybe you could clarify upfront in your explanation for your plug in that you don't support any form of export of your animations. This clarity would have saved hours of wasted effort and frustration and this correspondence with you.
In my case I searched the internet widely for options to animate 3d models from sketchup. Blender seemed the best option. However I then had such problems in blender with importing 3d models created in sketchup because of the interchange issues. With parts of models missing, poor structure etc it was a struggle to even get to the point of using Blenders powerful animation functionality.
This journey and roadblock led me to investigate whether there were any new animated plug-ins that allow export of the animation in any of sketchup export formats. I found Animator. It looked great. I spent hours looking at videos and blogs and building test models and training myself how to use Animator but I now know was looking for something that wasn't there. Ie no you can't export the animation to anything other than a video or animated gif.
So could I encourage you to clarify this upfront with your plugin description. Even better could I encourage you to look at extending your plugin for this purpose. Alternatively liaise with Kronos Group to achieve this functionality which would be of benefit to so many.
Good luck.
David
NB for any other frustrated sketchup users wanting to export models from Sketchup tp blender for any reason try the 3ds export. It has worked best for me.