=== MarcTV 3D Model Embed Block ===
Contributors: MarcDK
Tags: 3d, glb, gltf, model-viewer, gutenberg
Requires at least: 6.5
Tested up to: 7.0
Requires PHP: 7.4
Stable tag: 1.0.1
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html

Show interactive 3D models in WordPress with a simple block for GLB and glTF files, including optional zoom controls.

== Description ==

Adds a block for interactive 3D models in `.glb` and `.gltf` format from the media library.
You can keep interaction limited to horizontal rotation or enable zoom explicitly when needed.

This plugin is being developed on GitHub https://github.com/mtoensing/marctv-3d-model-embed-block

Includes the `model-viewer` runtime locally:

* Project: https://modelviewer.dev/
* Source: https://github.com/google/model-viewer
* Package: `@google/model-viewer`
* Version: `4.2.0`
* Bundled file: `public/vendor/model-viewer/4.2.0/model-viewer-umd.min.js`
* License: Apache License 2.0

The bundled file is kept versioned in the plugin and documented alongside the asset.

== Source Code and Build Instructions ==

The generated block assets in `build/` are compiled from the human-readable source files in the public development repository:

* Repository: https://github.com/mtoensing/marctv-3d-model-embed-block
* Block source: `src/`
* Build tooling: `package.json`
* Build command: `npm install` followed by `npm run build`

== Installation ==

1. Install and activate the plugin.
2. Upload a `.glb` or `.gltf` file to the media library.
3. Insert the `3D Model Embed Block` block and select the file.

== Frequently Asked Questions ==

= Which file formats are supported? =

The block supports 3D models in `.glb` and `.gltf`.

= Can I enter an external model URL? =

Yes. Use the block's URL input to insert a `.glb` or `.gltf` file directly.

= Can I enable zoom? =

Yes. Turn on `Zoom interaction` in the block sidebar to enable pinch zoom on touch devices and mouse-wheel zoom on desktop.

== Changelog ==
= 1.0.1 =
* Prepared release for WordPress 7.0 compatibility.
* Remove the unwanted black focus outline after pointer interaction on the frontend.


= 1.0.0 =
* Add polished WordPress.org icon and banner assets for the public plugin launch.
* Use the plugin slug consistently for public PHP, block, script, CSS, and custom-property names.
* Document source code and build instructions in the readme.

= 0.4.5 =
* Maintenance release.

= 0.4.4 =
* Add a `Zoom interaction` toggle to enable zoom when needed while keeping the previous default interaction unchanged.
* Document optional zoom controls and direct URL insertion in the readme.

= 0.4.3 =
* Add a `Framing` control that adjusts `model-viewer` camera distance via the official `camera-orbit` attribute.

= 0.4.2 =
* Move model selection into the block UI with upload, Media Library, and URL insert flows similar to core media blocks.
* Fix block width handling so normal, wide, and full alignment follow WordPress layout standards in the editor and frontend.

= 0.4.1 =
* Hide the default `model-viewer` progress bar via its official `progress-bar` slot instead of styling around it.

= 0.4.0 =
* Rename the plugin, block, package, and local directory to `3D Model Embed Block`.
* Keep the bundled `model-viewer` runtime on a versioned vendor path with documented provenance.

= 0.3.6 =
* Move the bundled `model-viewer` runtime to a versioned vendor path and document its provenance more clearly.

= 0.3.5 =
* Show model load errors in the editor preview only and keep the frontend neutral.

= 0.3.4 =
* Add a clear block-level error message when a model cannot be loaded.
* Keep the same feedback visible in the editor preview.

= 0.3.3 =
* Change editor UI strings to English source strings for localization.

= 0.3.2 =
* Move the accepted format hint into the block sidebar.
* Keep editor selection simple and limit frontend interaction to the fixed horizontal axis.

= 0.3.1 =
* Save explicit `camera-controls` and `auto-rotate` attributes so the frontend stays interactive after WordPress sanitization.
* Let the block fill its available width more reliably inside groups and aligned layouts in the editor.

= 0.3.0 =
* Save native block markup instead of relying on editor-side server rendering.
* Remove the server-side render architecture and keep the block static.

= 0.2.0 =
* Move block source to the standard `src` and `build` structure.
* Add npm build tooling and GitHub Actions similar to the project standard.