InputLayoutVariation_t

enum class InputLayoutVariation_t : uint8
{
    INPUT_LAYOUT_VARIATION_DEFAULT = 0,
    INPUT_LAYOUT_VARIATION_STREAM1_INSTANCEID = 1,
    INPUT_LAYOUT_VARIATION_STREAM1_INSTANCEID_MORPH_VERT_ID = 2,
    INPUT_LAYOUT_VARIATION_MAX = 3,
};