love.graphics.getRendererInfo
Gets information about the system's video card and drivers.
name, version, vendor, device = love.graphics.getRendererInfo()
name string The name of the renderer, e.g. 'OpenGL' or 'OpenGL ES'.
version string The version of the renderer with some extra driver-dependent version info, e.g. '2.1 INTEL-8.10.44'.
vendor string The name of the graphics card vendor, e.g. 'Intel Inc'.
device string The name of the graphics card, e.g. 'Intel HD Graphics 3000 OpenGL Engine'.