Added an icon for MeshDataResource, MeshDataInstance, and for the meshDataInstance editor toggle.

modules/mesh_data_resource/editor/mdi_ed.cpp

@@ -892,7 +892,7 @@ MDIEd::MDIEd() {
 	_edit_mode_button->set_flat(true);
 	_edit_mode_button->set_toggle_mode(true);
 	_edit_mode_button->set_focus_mode(BaseButton::FOCUS_NONE);
-	_edit_mode_button->set_text("Edit");
+	//_edit_mode_button->set_text("Edit");
 	_edit_mode_button->set_tooltip(TTR("Edit MeshDataResource."));
 	_edit_mode_button->connect("toggled", this, "_edit_mode_toggled");
 	SpatialEditor::get_singleton()->add_control_to_menu_panel(_edit_mode_button);
@@ -907,7 +907,7 @@ MDIEd::~MDIEd() {
 void MDIEd::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE: {
-			_edit_mode_button->set_icon(get_theme_icon("MeshInstance", "EditorIcons"));
+			_edit_mode_button->set_icon(get_theme_icon("MeshDataResourceEdit", "EditorIcons"));
 		} break;
 	}
 }

modules/mesh_data_resource/icons/icon_mesh_data_instance.svg

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   height="16"
+   viewBox="0 0 16 16"
+   width="16"
+   version="1.1"
+   id="svg4"
+   sodipodi:docname="icon_mesh_instance.svg"
+   inkscape:version="1.2.1 (9c6d41e410, 2022-07-14)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs8" />
+  <sodipodi:namedview
+     id="namedview6"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     showgrid="false"
+     inkscape:zoom="54.3125"
+     inkscape:cx="7.990794"
+     inkscape:cy="8.009206"
+     inkscape:window-width="1920"
+     inkscape:window-height="1023"
+     inkscape:window-x="3840"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg4" />
+  <path
+     d="m3 1a2 2 0 0 0 -2 2 2 2 0 0 0 1 1.7305v6.541a2 2 0 0 0 -1 1.7285 2 2 0 0 0 2 2 2 2 0 0 0 1.7305-1h6.541a2 2 0 0 0 1.7285 1 2 2 0 0 0 2-2 2 2 0 0 0 -1.0312-1.75h.03125v-6.5215a2 2 0 0 0 1-1.7285 2 2 0 0 0 -2-2 2 2 0 0 0 -1.7305 1h-6.541a2 2 0 0 0 -1.7285-1zm2.4141 3h5.8574a2 2 0 0 0 .72852.73047v5.8555l-6.5859-6.5859zm-1.4141 1.4141 6.5859 6.5859h-5.8574a2 2 0 0 0 -.72852-.73047v-5.8555z"
+     fill="#fc9c9c"
+     fill-opacity=".99608"
+     id="path2"
+     style="fill:#e79efc;fill-opacity:0.99608004" />
+</svg>

modules/mesh_data_resource/icons/icon_mesh_data_resource.svg

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   height="16"
+   viewBox="0 0 16 16"
+   width="16"
+   version="1.1"
+   id="svg4"
+   sodipodi:docname="icon_mesh_data_instance.svg"
+   inkscape:version="1.2.1 (9c6d41e410, 2022-07-14)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs8" />
+  <sodipodi:namedview
+     id="namedview6"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     showgrid="false"
+     inkscape:zoom="54.3125"
+     inkscape:cx="7.990794"
+     inkscape:cy="8.009206"
+     inkscape:window-width="1920"
+     inkscape:window-height="1023"
+     inkscape:window-x="3840"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg4" />
+  <path
+     d="m3 1a2 2 0 0 0 -2 2 2 2 0 0 0 1 1.7305v6.541a2 2 0 0 0 -1 1.7285 2 2 0 0 0 2 2 2 2 0 0 0 1.7305-1h6.541a2 2 0 0 0 1.7285 1 2 2 0 0 0 2-2 2 2 0 0 0 -1.0312-1.75h.03125v-6.5215a2 2 0 0 0 1-1.7285 2 2 0 0 0 -2-2 2 2 0 0 0 -1.7305 1h-6.541a2 2 0 0 0 -1.7285-1zm2.4141 3h5.8574a2 2 0 0 0 .72852.73047v5.8555l-6.5859-6.5859zm-1.4141 1.4141 6.5859 6.5859h-5.8574a2 2 0 0 0 -.72852-.73047v-5.8555z"
+     fill="#ffd684"
+     id="path2"
+     style="fill:#b3b3b3;fill-opacity:1" />
+</svg>

modules/mesh_data_resource/icons/icon_mesh_data_resource_edit.svg

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   height="16"
+   viewBox="0 0 16 16"
+   width="16"
+   version="1.1"
+   id="svg4"
+   sodipodi:docname="icon_mesh_instance.svg"
+   inkscape:version="1.2.1 (9c6d41e410, 2022-07-14)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs8" />
+  <sodipodi:namedview
+     id="namedview6"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     showgrid="false"
+     inkscape:zoom="54.3125"
+     inkscape:cx="7.990794"
+     inkscape:cy="8.027618"
+     inkscape:window-width="1920"
+     inkscape:window-height="1023"
+     inkscape:window-x="3840"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg4" />
+  <path
+     id="path2"
+     style="fill:#b3b3b3"
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+  <g
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+     transform="translate(5.538756,-3.9034295)">
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+       style="fill:#b3b3b3;fill-opacity:1" />
+  </g>
+</svg>