StreamRaster::Register<PNGRaster>();

static void Register()              { AddFormat(&StreamRaster::FactoryFn<T>); }

template <class T> static StreamRaster *FactoryFn() { return new T; }

void StreamRaster::AddFormat(RasterFactory factory)
{
	INTERLOCKED_(sAnyRaster)
		Map().Add((void *)factory);
}

Vector<void *>& StreamRaster::Map()
{
	static Vector<void *> x;
	return x;
}