Add meshes panel icon placeholders.

assets/icons/collapse.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 18" xml:space="preserve"><path fill="none" stroke="#263238" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="4.002" d="M1.5 4.8v8.5l7 4.2 7-4.2V4.8L8.5.5zm7 4.2v8.5"/><path fill="none" stroke="#263238" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="4.002" d="m1.5 4.8 7 4.2 7-4.2"/></svg>

assets/icons/expand.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 18" xml:space="preserve"><path fill="none" stroke="#263238" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="4.002" d="M1.5 4.8v8.5l7 4.2 7-4.2V4.8L8.5.5zm7 4.2v8.5"/><path fill="none" stroke="#263238" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="4.002" d="m1.5 4.8 7 4.2 7-4.2"/></svg>

assets/icons/flat_list.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 18" xml:space="preserve"><path fill="none" stroke="#263238" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="4.002" d="M1.5 4.8v8.5l7 4.2 7-4.2V4.8L8.5.5zm7 4.2v8.5"/><path fill="none" stroke="#263238" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="4.002" d="m1.5 4.8 7 4.2 7-4.2"/></svg>

assets/icons/tree_view.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 18" xml:space="preserve"><path fill="none" stroke="#263238" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="4.002" d="M1.5 4.8v8.5l7 4.2 7-4.2V4.8L8.5.5zm7 4.2v8.5"/><path fill="none" stroke="#263238" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="4.002" d="m1.5 4.8 7 4.2 7-4.2"/></svg>

website/o3dv/css/icons.css

@@ -1,6 +1,6 @@
 @font-face {
     font-family: "O3DVIcons";
-    src: url("O3DVIcons/O3DVIcons.woff?93f39811e559aabadab944aab78ad1e7") format("woff");
+    src: url("O3DVIcons/O3DVIcons.woff?7e92836aa72dd0e49d33f09f3c4728fb") format("woff");
 }
 
 i[class^="icon-"]:before, i[class*=" icon-"]:before {
@@ -26,87 +26,99 @@ i[class^="icon-"]:before, i[class*=" icon-"]:before {
 .icon-close:before {
     content: "\f104";
 }
-.icon-deisolate:before {
+.icon-collapse:before {
     content: "\f105";
 }
-.icon-details:before {
+.icon-deisolate:before {
     content: "\f106";
 }
-.icon-donate:before {
+.icon-details:before {
     content: "\f107";
 }
-.icon-export:before {
+.icon-donate:before {
     content: "\f108";
 }
-.icon-feedback:before {
+.icon-expand:before {
     content: "\f109";
 }
-.icon-file_download:before {
+.icon-export:before {
     content: "\f10a";
 }
-.icon-files:before {
+.icon-feedback:before {
     content: "\f10b";
 }
-.icon-fit:before {
+.icon-file_download:before {
     content: "\f10c";
 }
-.icon-fix_up_off:before {
+.icon-files:before {
     content: "\f10d";
 }
-.icon-fix_up_on:before {
+.icon-fit:before {
     content: "\f10e";
 }
-.icon-flip:before {
+.icon-fix_up_off:before {
     content: "\f10f";
 }
-.icon-github:before {
+.icon-fix_up_on:before {
     content: "\f110";
 }
-.icon-hidden:before {
+.icon-flat_list:before {
     content: "\f111";
 }
-.icon-info:before {
+.icon-flip:before {
     content: "\f112";
 }
-.icon-isolate:before {
+.icon-github:before {
     content: "\f113";
 }
-.icon-materials:before {
+.icon-hidden:before {
     content: "\f114";
 }
-.icon-meshes:before {
+.icon-info:before {
     content: "\f115";
 }
-.icon-missing_files:before {
+.icon-isolate:before {
     content: "\f116";
 }
-.icon-model:before {
+.icon-materials:before {
     content: "\f117";
 }
-.icon-open_url:before {
+.icon-meshes:before {
     content: "\f118";
 }
-.icon-open:before {
+.icon-missing_files:before {
     content: "\f119";
 }
-.icon-settings:before {
+.icon-model:before {
     content: "\f11a";
 }
-.icon-share:before {
+.icon-open_url:before {
     content: "\f11b";
 }
-.icon-theme:before {
+.icon-open:before {
     content: "\f11c";
 }
-.icon-up_y:before {
+.icon-settings:before {
     content: "\f11d";
 }
-.icon-up_z:before {
+.icon-share:before {
     content: "\f11e";
 }
-.icon-visible:before {
+.icon-theme:before {
     content: "\f11f";
 }
-.icon-warning:before {
+.icon-tree_view:before {
     content: "\f120";
 }
+.icon-up_y:before {
+    content: "\f121";
+}
+.icon-up_z:before {
+    content: "\f122";
+}
+.icon-visible:before {
+    content: "\f123";
+}
+.icon-warning:before {
+    content: "\f124";
+}

website/o3dv/js/navigatorpanels.js

@@ -421,7 +421,7 @@ OV.NavigatorMeshesPanel = class extends OV.NavigatorPanel
             return buttonIcon;
         }
 
-        CreateButton (this.buttonsDiv, 'Flat list', 'meshes', null, () => {
+        CreateButton (this.buttonsDiv, 'Flat list', 'flat_list', null, () => {
             if (!this.isHierarchical) {
                 return;
             }
@@ -431,7 +431,7 @@ OV.NavigatorMeshesPanel = class extends OV.NavigatorPanel
             this.callbacks.onSelectionRemoved ();
         });
 
-        CreateButton (this.buttonsDiv, 'Tree view', 'meshes', null, () => {
+        CreateButton (this.buttonsDiv, 'Tree view', 'tree_view', null, () => {
             if (this.isHierarchical) {
                 return;
             }
@@ -441,11 +441,11 @@ OV.NavigatorMeshesPanel = class extends OV.NavigatorPanel
             this.callbacks.onSelectionRemoved ();
         });
 
-        CreateButton (this.buttonsDiv, 'Expand all', 'meshes', null, () => {
+        CreateButton (this.buttonsDiv, 'Expand all', 'expand', null, () => {
             this.rootItem.ExpandAll (true);
         });
 
-        CreateButton (this.buttonsDiv, 'Collapse all', 'meshes', null, () => {
+        CreateButton (this.buttonsDiv, 'Collapse all', 'collapse', null, () => {
             this.rootItem.ExpandAll (false);
         });