5 #include "CesiumGltf/Library.h"
7 #include <CesiumUtility/ExtensibleObject.h>
19 static inline constexpr
const char* TypeName =
20 "ExtensionExtInstanceFeaturesFeatureId";
25 int64_t featureCount = int64_t();
37 std::optional<std::string>
label;
Classes for working with glTF models.
Feature IDs stored in a GPU mesh instancing attribute.
std::optional< std::string > label
A label assigned to this feature ID set. Labels must be alphanumeric identifiers matching the regular...
std::optional< int64_t > attribute
An integer value used to construct a string in the format _FEATURE_ID_<set index> which is a referenc...
std::optional< int64_t > nullFeatureId
A value that indicates that no feature is associated with this instance.
std::optional< int64_t > propertyTable
The index of the property table containing per-feature property values. Only applicable when using th...
The base class for objects that have extensions and extras.