The extension begins scanning from the currently opened folder - if you prefer having your game folder open instead, that works too.
For convenience, using the Open Project Folder button in the Ren'Py launcher is almost guarenteed to have the extension work as intended.
Usage
To open a preview window:
Press Ctrl + Shift + P or whatever keybind to bring up the command palette.
From here, search for Start Previewing or a Doki's name to have the option appear.
Simply press enter and it will open a window to the right side of your editor.
Current Limitations
There are numerous limitations with the project due to the static nature of its structure.
No mood support.
No custom layeredimage parsing.
Planned Features
These are not guaranteed, but are taken into consideration as I develop the project further.
Background support
LayeredImage parsing
Support for the original DDLC image syntax
Acknowledgements
imjustaQ - QA tester and lots of invalulable feedback.