Add set starting view button

Signed-off-by: Justin Georgi <justin.georgi@gmail.com>

includes/GlModelHooks.php

@@ -97,11 +97,17 @@ class GlModelHooks {
             'onclick' => 'downloadImage("' . $title . '")'
         );
 
+        $orbButtonAttr = array(
+            'class' => 'preview-button SetOrbit',
+            'onclick' => 'writeCameraOrbit()'
+        );
+
         $addHsButton = array(
             Html::rawElement('button',$addButtonAttr,'Add a new hotspot'),
             Html::rawElement('button',$readButtonAttr,'Update hotspots'),
             Html::rawElement('button',$delButtonAttr,'Delete hotspot'),
-            Html::rawElement('button',$dldButtonAttr,'Download image')
+            Html::rawElement('button',$dldButtonAttr,'Download image'),
+            Html::rawElement('button',$orbButtonAttr,'Set start view')
         );
 
         $previewHTML = Html::rawElement('div',NULL,$previewViewer.implode($addHsButton));

modules/glmv.js

@@ -426,4 +426,15 @@ toggleFullScreen = function(glCont) {
     } else {
         glCont.requestFullscreen()
     }
+}
+
+/**
+ * Send new default camera orbit values to the preview editor
+ */
+writeCameraOrbit = function() {
+    const mView = $('model-viewer')[0]
+    let newOrbit = mView.getCameraOrbit().toString()
+    newOrbit = newOrbit.replaceAll(/(\d{2})(\d*?rad)/g,"$1rad")
+    const textUpdate = $('#wpTextbox1').val().replace(/([\S\s]*?default[\S\s]*?"camera-orbit": ")(.*?)(",$[\S\s]*)/gm,'$1' + newOrbit + '$3')
+    $('#wpTextbox1').val(textUpdate)
 }