Feature IDs stored in a GPU mesh instancing attribute. More...
#include <CesiumGltf/ExtensionExtInstanceFeaturesFeatureId.h>
Public Member Functions | |
| int64_t | getSizeBytes () const |
| Calculates the size in bytes of this object, including the contents of all collections, pointers, and strings. This will NOT include the size of any extensions attached to the object. Calling this method may be slow as it requires traversing the object's entire structure. | |
 Public Member Functions inherited from CesiumUtility::ExtensibleObject | |
| template<typename T > | |
| bool | hasExtension () const noexcept |
| Checks if an extension exists given its static type. | |
| template<typename T > | |
| const T * | getExtension () const noexcept |
| Gets an extension given its static type. | |
| template<typename T > | |
| T * | getExtension () noexcept |
| Gets an extension given its static type. | |
| const JsonValue * | getGenericExtension (const std::string &extensionName) const noexcept |
Gets a generic extension with the given name as a CesiumUtility::JsonValue. | |
| JsonValue * | getGenericExtension (const std::string &extensionName) noexcept |
Gets a generic extension with the given name as a CesiumUtility::JsonValue. | |
| template<typename T , typename... ConstructorArgumentTypes> | |
| T & | addExtension (ConstructorArgumentTypes &&... constructorArguments) |
| Adds a statically-typed extension to this object. | |
| template<typename T > | |
| void | removeExtension () |
| Removes a statically-typed extension from this object. | |
| int64_t | getSizeBytes () const |
| Calculates the size in bytes of this ExtensibleObject, including all of its extras but NOT including its extensions. Calling this method may be slow as it requires traversing the entire object. | |
Public Attributes | |
| int64_t | featureCount = int64_t() |
| The number of unique features in the attribute. | |
| std::optional< int64_t > | nullFeatureId |
| A value that indicates that no feature is associated with this instance. | |
| std::optional< std::string > | label |
A label assigned to this feature ID set. Labels must be alphanumeric identifiers matching the regular expression ^[a-zA-Z_][a-zA-Z0-9_]*$. | |
| std::optional< int64_t > | attribute |
An integer value used to construct a string in the format _FEATURE_ID_<set index> which is a reference to a key in EXT_mesh_gpu_instancing.attributes dictionary (e.g. a value of 0 corresponds to _FEATURE_ID_0). | |
| std::optional< int64_t > | propertyTable |
The index of the property table containing per-feature property values. Only applicable when using the EXT_structural_metadata extension. | |
| Public Attributes inherited from CesiumUtility::ExtensibleObject | |
| std::unordered_map< std::string, std::any > | extensions |
| The extensions attached to this object. | |
| JsonValue::Object | extras |
| Application-specific data. | |
| JsonValue::Object | unknownProperties |
| Unknown properties that exist on this object but do not have any representation in the statically-typed classes. | |
Static Public Attributes | |
| static constexpr const char * | TypeName |
| The original name of this type. | |
Detailed Description
Feature IDs stored in a GPU mesh instancing attribute.
Definition at line 16 of file ExtensionExtInstanceFeaturesFeatureId.h.
Member Function Documentation
◆ getSizeBytes()
|
inline |
Calculates the size in bytes of this object, including the contents of all collections, pointers, and strings. This will NOT include the size of any extensions attached to the object. Calling this method may be slow as it requires traversing the object's entire structure.
Definition at line 61 of file ExtensionExtInstanceFeaturesFeatureId.h.
Member Data Documentation
◆ attribute
| std::optional<int64_t> CesiumGltf::ExtensionExtInstanceFeaturesFeatureId::attribute |
An integer value used to construct a string in the format _FEATURE_ID_<set index> which is a reference to a key in EXT_mesh_gpu_instancing.attributes dictionary (e.g. a value of 0 corresponds to _FEATURE_ID_0).
Definition at line 47 of file ExtensionExtInstanceFeaturesFeatureId.h.
◆ featureCount
| int64_t CesiumGltf::ExtensionExtInstanceFeaturesFeatureId::featureCount = int64_t() |
The number of unique features in the attribute.
Definition at line 27 of file ExtensionExtInstanceFeaturesFeatureId.h.
◆ label
| std::optional<std::string> CesiumGltf::ExtensionExtInstanceFeaturesFeatureId::label |
A label assigned to this feature ID set. Labels must be alphanumeric identifiers matching the regular expression ^[a-zA-Z_][a-zA-Z0-9_]*$.
Definition at line 39 of file ExtensionExtInstanceFeaturesFeatureId.h.
◆ nullFeatureId
| std::optional<int64_t> CesiumGltf::ExtensionExtInstanceFeaturesFeatureId::nullFeatureId |
A value that indicates that no feature is associated with this instance.
Definition at line 33 of file ExtensionExtInstanceFeaturesFeatureId.h.
◆ propertyTable
| std::optional<int64_t> CesiumGltf::ExtensionExtInstanceFeaturesFeatureId::propertyTable |
The index of the property table containing per-feature property values. Only applicable when using the EXT_structural_metadata extension.
Definition at line 53 of file ExtensionExtInstanceFeaturesFeatureId.h.
◆ TypeName
|
staticconstexpr |
The original name of this type.
Definition at line 21 of file ExtensionExtInstanceFeaturesFeatureId.h.
The documentation for this struct was generated from the following file:
- /home/runner/work/cesium-native/cesium-native/CesiumGltf/generated/include/CesiumGltf/ExtensionExtInstanceFeaturesFeatureId.h
