IMF_EXPIMP_TEMPLATE 415 3rdparty/openexr/IlmImf/ImfAttribute.h IMF_EXPIMP_TEMPLATE template class Imf::TypedAttribute<float>; IMF_EXPIMP_TEMPLATE 416 3rdparty/openexr/IlmImf/ImfAttribute.h IMF_EXPIMP_TEMPLATE template class Imf::TypedAttribute<double>;