Method drawDrawOptionsColors

source/MRViewer/ImGuiMenu.cpp:2279–2436

}

bool ImGuiMenu::drawDrawOptionsColors( const std::vector<std::shared_ptr<VisualObject>>& selectedVisualObjs )
{
    bool someChanges = false;
    const auto& selectedMeshObjs = SceneCache::getAllObjects<ObjectMeshHolder, ObjectSelectivityType::Selected>();
    const auto& selectedPointsObjs = SceneCache::getAllObjects<ObjectPointsHolder, ObjectSelectivityType::Selected>();
    const auto& selectedLabelObjs = SceneCache::getAllObjects<ObjectLabel, ObjectSelectivityType::Selected>();
    const auto& selectedFeatureObjs = SceneCache::getAllObjects<FeatureObject, ObjectSelectivityType::Selected>();
    if ( selectedVisualObjs.empty() )
        return someChanges;

    if ( getViewerInstance().viewport_list.size() > 1 )
    {
        ImGui::SetNextItemWidth( 75.0f * UI::scale() );

        if (ImGui::BeginCombo( _tr( "Viewport Id" ),
            selectedViewport_.value() == 0 ? _tr( "Default" ) :
            std::to_string( selectedViewport_.value() ).c_str() ) )
        {
            if ( ImGui::Selectable( _tr( "Default" ) ) )
                selectedViewport_ = ViewportId{ 0 };

            for ( const auto& viewport : getViewerInstance().viewport_list )
            {
                if ( ImGui::Selectable( std::to_string( viewport.id.value() ).c_str() ) )
                    selectedViewport_ = viewport.id;
            }

            ImGui::EndCombo();
        }
    }

    make_color_selector<VisualObject>( selectedVisualObjs, (s_tr( "Selected color" ) + "##" + std::to_string(selectedViewport_.value())).c_str(), [&] ( const VisualObject* data )
    {
        return Vector4f( data->getFrontColor(true, selectedViewport_ ) );
    }, [&] ( VisualObject* data, const Vector4f& color )
    {
        data->setFrontColor( Color( color ), true, selectedViewport_ );
    } );
    make_color_selector<VisualObject>( selectedVisualObjs, _tr( "Unselected color" ), [&] ( const VisualObject* data )
    {
        return Vector4f( data->getFrontColor( false, selectedViewport_ ) );
    }, [&] ( VisualObject* data, const Vector4f& color )
    {
        data->setFrontColor( Color( color ), false, selectedViewport_ );
    } );
    make_color_selector<VisualObject>( selectedVisualObjs, _tr( "Back Triangles color" ), [&] ( const VisualObject* data )
    {
        return Vector4f( data->getBackColor( selectedViewport_ ) );
    }, [&] ( VisualObject* data, const Vector4f& color )
    {
        data->setBackColor( Color( color ), selectedViewport_ );
    } );

    if ( !selectedMeshObjs.empty() )
    {
        make_color_selector<ObjectMeshHolder>( selectedMeshObjs, _tr( "Edges color" ), [&] ( const ObjectMeshHolder* data )
        {
            return Vector4f( data->getEdgesColor( selectedViewport_ ) );