Data defining a 3D Gaussian Splat primitive. More...

#include <CesiumGltf/ExtensionKhrGaussianSplatting.h>

Inheritance diagram for CesiumGltf::ExtensionKhrGaussianSplatting:

Classes
struct	ColorSpace
	Known values for Optional property specifying the color space of the spherical harmonics. This property defaults to BT.709. More...

struct	Projection
	Known values for Optional property specifying how to project the Gaussians to achieve a perspective correct value. This property defaults to perspective. More...

struct	SortingMethod
	Known values for Optional property specifying how to sort the Gaussians during rendering. This property defaults to cameraDistance. 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
std::string	kernel = "ellipse"
	Optional property specifying parameters regarding the kernel used to generate the Gaussians. This property defaults to ellipse.

std::string	projection = Projection::perspective
	Optional property specifying how to project the Gaussians to achieve a perspective correct value. This property defaults to perspective.

std::string	sortingMethod = SortingMethod::cameraDistance
	Optional property specifying how to sort the Gaussians during rendering. This property defaults to cameraDistance.

std::string	colorSpace = ColorSpace::BT_709
	Optional property specifying the color space of the spherical harmonics. This property defaults to BT.709.

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 = "ExtensionKhrGaussianSplatting"
	The original name of this type.

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

Detailed Description

Data defining a 3D Gaussian Splat primitive.

Definition at line 14 of file ExtensionKhrGaussianSplatting.h.

Member Function Documentation

◆ getSizeBytes()

int64_t CesiumGltf::ExtensionKhrGaussianSplatting::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 112 of file ExtensionKhrGaussianSplatting.h.

Member Data Documentation

◆ colorSpace

std::string CesiumGltf::ExtensionKhrGaussianSplatting::colorSpace = ColorSpace::BT_709

Optional property specifying the color space of the spherical harmonics. This property defaults to BT.709.

Known values are defined in ColorSpace.

Definition at line 104 of file ExtensionKhrGaussianSplatting.h.

◆ ExtensionName

const char* CesiumGltf::ExtensionKhrGaussianSplatting::ExtensionName = "KHR_gaussian_splatting"

staticconstexpr

The official name of the extension. This should be the same as its key in the extensions object.

Definition at line 22 of file ExtensionKhrGaussianSplatting.h.

◆ kernel

std::string CesiumGltf::ExtensionKhrGaussianSplatting::kernel = "ellipse"

Optional property specifying parameters regarding the kernel used to generate the Gaussians. This property defaults to ellipse.

Definition at line 77 of file ExtensionKhrGaussianSplatting.h.

◆ projection

std::string CesiumGltf::ExtensionKhrGaussianSplatting::projection = Projection::perspective

Optional property specifying how to project the Gaussians to achieve a perspective correct value. This property defaults to perspective.

Known values are defined in Projection.

Definition at line 86 of file ExtensionKhrGaussianSplatting.h.

◆ sortingMethod

std::string CesiumGltf::ExtensionKhrGaussianSplatting::sortingMethod = SortingMethod::cameraDistance

Optional property specifying how to sort the Gaussians during rendering. This property defaults to cameraDistance.

Known values are defined in SortingMethod.

Definition at line 95 of file ExtensionKhrGaussianSplatting.h.

◆ TypeName

const char* CesiumGltf::ExtensionKhrGaussianSplatting::TypeName = "ExtensionKhrGaussianSplatting"

staticconstexpr

The original name of this type.

Definition at line 19 of file ExtensionKhrGaussianSplatting.h.

The documentation for this struct was generated from the following file:

/home/runner/work/cesium-native/cesium-native/CesiumGltf/generated/include/CesiumGltf/ExtensionKhrGaussianSplatting.h

Classes

Public Member Functions

Public Attributes

Static Public Attributes