Method setBackColor

source/MRMesh/MRVisualObject.cpp:156–162

}

void VisualObject::setBackColor( const Color& color, ViewportId viewportId )
{
    if ( backFacesColor_.get( viewportId ) == color )
        return;
    backFacesColor_.set( color, viewportId );
    needRedraw_ = true;
}

const uint8_t& VisualObject::getGlobalAlpha( ViewportId viewportId /*= {} */ ) const
{