int32
VirtualTextureParameter
( FName ParameterName, URuntimeVirtualTexture* Defaul..., int32 TextureLayerIndex, int32 PageTableLayerIndex, EMaterialSamplerType SamplerType)
( FName ParameterName, URuntimeVirtualTexture* Defaul..., int32 TextureLayerIndex, int32 PageTableLayerIndex, int32& TextureReferenceIndex, EMaterialSamplerType SamplerType)