Compressed data for bufferView. More...

#include <CesiumGltf/ExtensionBufferViewExtMeshoptCompression.h>

Inheritance diagram for CesiumGltf::ExtensionBufferViewExtMeshoptCompression:

Classes
struct	Filter
	Known values for The compression filter. More...

struct	Mode
	Known values for The compression mode. More...

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
int32_t	buffer = -1
	The index of the buffer with compressed data.

int64_t	byteOffset = 0
	The offset into the buffer in bytes.

int64_t	byteLength = int64_t()
	The length of the compressed data in bytes.

int64_t	byteStride = int64_t()
	The stride, in bytes.

int64_t	count = int64_t()
	The number of elements.

std::string	mode = Mode::ATTRIBUTES
	The compression mode.

std::string	filter = Filter::NONE
	The compression filter.

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.

static constexpr const char *	ExtensionName = "EXT_meshopt_compression"
	The official name of the extension. This should be the same as its key in the `extensions` object.

Detailed Description

Compressed data for bufferView.

Definition at line 15 of file ExtensionBufferViewExtMeshoptCompression.h.

Member Function Documentation

◆ getSizeBytes()

int64_t CesiumGltf::ExtensionBufferViewExtMeshoptCompression::getSizeBytes ( ) const

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 104 of file ExtensionBufferViewExtMeshoptCompression.h.