needsDummyData

Returns true if the given vertex attribute must be present. Some providers (e.g. ubershader) require dummy attribute values when the glTF model does not provide them.

Returns true if the given vertex attribute must be present. Some providers (e.g. ubershader) require dummy attribute values when the glTF model does not provide them.

Returns true if the given vertex attribute must be present. Some providers (e.g. ubershader) require dummy attribute values when the glTF model does not provide them.

Returns true if the given vertex attribute must be present. Some providers (e.g. ubershader) require dummy attribute values when the glTF model does not provide them.

Returns true if the given vertex attribute must be present. Some providers (e.g. ubershader) require dummy attribute values when the glTF model does not provide them.