class MeshExplorer : DockPanel {
    string currentPath = "";

    void onRender() {
        setupAutomaticColumns(128);

        // To avoid problems we will cache the current path
        const string cache_currentPath = currentPath;
        if (cache_currentPath != "") {
            drawIconCentered("folder", 64);
            if (isItemClicked(0) and isMouseDoubleClicked(0)) {
                currentPath = "";
            }
            textCenter(cache_currentPath + "/..");
            nextColumn();
        }

        ResourceType resourceType = ResourceType::Mesh;
        int dirCount = getDirCount(resourceType, cache_currentPath);
        for (int i = 0; i < dirCount; i++) {
            drawIconCentered("folder", 64);
            
            if (isItemClicked(0) and isMouseDoubleClicked(0)) {
                print(getDirPathById(ResourceType::Mesh, cache_currentPath, i));
                currentPath = getDirPathById(ResourceType::Mesh, cache_currentPath, i);
            }
            
            textCenter(getDirNameById(ResourceType::Mesh, cache_currentPath, i));
            nextColumn();
        }

        int meshCount = getResourceCount(ResourceType::Mesh, cache_currentPath);
        for (int i = 0; i < meshCount; i++) {
            drawIconCentered("file", 64);

            textCenter(getResourceNameById(ResourceType::Mesh, cache_currentPath, i));
            nextColumn();
        }
        endColumns();
    }
}