Update multiple viewers

Author: GitHubDragonFly

viewers/templates/GLTF WebGPU.html

@@ -891,6 +891,10 @@
         document.getElementById('export_tex_res').selectedIndex = 0;
         document.getElementById('export_tex_fmt').selectedIndex = 0;
 
+        tex_res = Infinity;
+        tex_flip = false;
+        tex_fmt = '';
+
         if (gui_set === true && equi_enabled === true) document.getElementById('gui_position').style.display = 'block';
 
         render_requested = true;

viewers/templates/OBJ WebGPU.html

@@ -2047,6 +2047,10 @@
         document.getElementById('export_tex_res').selectedIndex = 0;
         document.getElementById('export_tex_fmt').selectedIndex = 0;
 
+        tex_res = Infinity;
+        tex_flip = false;
+        tex_fmt = '';
+
         if (gui_set === true && equi_enabled === true) document.getElementById('gui_position').style.display = 'block';
 
         render_requested = true;