From 7c96fd084fe1f45427a0cd7cd0037091415ee4d2 Mon Sep 17 00:00:00 2001
From: s-ol <s-ol@users.noreply.github.com>
Date: Sat, 28 Nov 2020 13:59:56 +0100
Subject: add GLTF model viewer plugin

---
 mmm/mmmfs/plugins/gltf.moon | 23 +++++++++++++++++++++++
 mmm/mmmfs/plugins/init.moon |  1 +
 2 files changed, 24 insertions(+)
 create mode 100644 mmm/mmmfs/plugins/gltf.moon

diff --git a/mmm/mmmfs/plugins/gltf.moon b/mmm/mmmfs/plugins/gltf.moon
new file mode 100644
index 0000000..28a6cf8
--- /dev/null
+++ b/mmm/mmmfs/plugins/gltf.moon
@@ -0,0 +1,23 @@
+dom = require 'mmm.dom'
+
+{
+  converts: {
+    {
+      inp: 'URL -> model/gltf-binary'
+      out: 'mmm/dom'
+      cost: 1
+      transform: (href) =>
+        dom['model-viewer'] {
+          src: href
+          'auto-rotate': true
+          'camera-controls': true
+          'camera-orbit': "548.2deg 117deg 282.4m"
+        }
+    }
+  }
+
+  scripts: [[
+    <script type="module" src="https://unpkg.com/@google/model-viewer/dist/model-viewer.min.js"></script>
+    <script nomodule src="https://unpkg.com/@google/model-viewer/dist/model-viewer-legacy.js"></script>
+  ]]
+}
diff --git a/mmm/mmmfs/plugins/init.moon b/mmm/mmmfs/plugins/init.moon
index 93190b2..b19c88f 100644
--- a/mmm/mmmfs/plugins/init.moon
+++ b/mmm/mmmfs/plugins/init.moon
@@ -297,6 +297,7 @@ add_plugin 'mermaid'
 add_plugin 'twitter'
 add_plugin 'youtube'
 add_plugin 'cites'
+add_plugin 'gltf'
 
 if STATIC
   add_plugin 'static'
-- 
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