enum class AggregateInstanceStream_ t : uint8
{
AGGREGATE_ INSTANCE_ STREAM_ NONE = 0,
AGGREGATE_ INSTANCE_ STREAM_ LIGHTMAPUV_ UNORM16 = 1, // (1 << 0)
AGGREGATE_ INSTANCE_ STREAM_ VERTEXTINT_ UNORM8 = 2, // (1 << 1)
AGGREGATE_ INSTANCE_ STREAM_ VERTEXBLEND_ UNORM8 = 4, // (1 << 2)
};