love.graphics.isGammaCorrect
Available since LÖVE 0.10.0 This function is not supported in earlier versions. Gets whether gamma-correct rendering is supported and enabled. It can be enabled by setting t.gammacorrect = true in love.conf.
Not all devices support gamma-correct rendering, in which case it will be automatically disabled and this function will return false. It is supported on desktop systems which have graphics cards that are capable of using OpenGL 3 / DirectX 10, and iOS devic