From cd254f9c3642f335181d53555aa0e5508c0bf86f Mon Sep 17 00:00:00 2001
From: Jim Safley <jimsafley@gmail.com>
Date: Thu, 13 Jun 2024 13:23:16 -0400
Subject: [PATCH] Add a GLB (3D) file renderer

---
 application/config/module.config.php          |  2 ++
 .../src/Media/FileRenderer/GlbRenderer.php    | 24 +++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 application/src/Media/FileRenderer/GlbRenderer.php

diff --git a/application/config/module.config.php b/application/config/module.config.php
index db1deac12..18a36d94a 100644
--- a/application/config/module.config.php
+++ b/application/config/module.config.php
@@ -830,6 +830,7 @@
             'thumbnail' => Media\FileRenderer\ThumbnailRenderer::class,
             'audio' => Media\FileRenderer\AudioRenderer::class,
             'video' => Media\FileRenderer\VideoRenderer::class,
+            'glb' => Media\FileRenderer\GlbRenderer::class,
         ],
         'aliases' => [
             'audio/ogg' => 'audio',
@@ -845,6 +846,7 @@
             'video/ogg' => 'video',
             'video/webm' => 'video',
             'mp3' => 'audio',
+            'model/gltf-binary' => 'glb',
         ],
     ],
     'oembed' => [
diff --git a/application/src/Media/FileRenderer/GlbRenderer.php b/application/src/Media/FileRenderer/GlbRenderer.php
new file mode 100644
index 000000000..b75e68555
--- /dev/null
+++ b/application/src/Media/FileRenderer/GlbRenderer.php
@@ -0,0 +1,24 @@
+<?php
+namespace Omeka\Media\FileRenderer;
+
+use Omeka\Api\Representation\MediaRepresentation;
+use Laminas\View\Renderer\PhpRenderer;
+
+class GlbRenderer extends AbstractRenderer
+{
+    public function render(PhpRenderer $view, MediaRepresentation $media, array $options = [])
+    {
+        $view->headScript()->appendFile(
+            'https://ajax.googleapis.com/ajax/libs/model-viewer/3.5.0/model-viewer.min.js',
+            'module'
+        );
+        $modelViewer = $view->htmlElement('model-viewer');
+        $modelViewer->setAttributes([
+            'src' => $media->originalUrl(),
+            'alt' => $media->altText(),
+            'camera-controls' => true,
+            'style' => 'width: 600px; height: 600px;',
+        ]);
+        return $modelViewer;
+    }
+}