vsg 1.1.10
VulkanSceneGraph library
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vsg::TopLevelAccelerationStructure Class Reference

TopLevelAccelerationStructure encapsulates the set up of the top level acceleration structure containing an array of VkGeometryInstance. More...

#include <TopLevelAccelerationStructure.h>

Inheritance diagram for vsg::TopLevelAccelerationStructure:
Collaboration diagram for vsg::TopLevelAccelerationStructure:

Public Member Functions

 TopLevelAccelerationStructure (Device *device)
void compile (Context &context) override
Public Member Functions inherited from vsg::Inherit< AccelerationStructure, TopLevelAccelerationStructure >
 Inherit (Args &&... args)
std::size_t sizeofObject () const noexcept override
const char * className () const noexcept override
const std::type_info & type_info () const noexcept override
bool is_compatible (const std::type_info &type) const noexcept override
int compare (const Object &rhs) const override
void accept (Visitor &visitor) override
Public Member Functions inherited from vsg::AccelerationStructure
 AccelerationStructure (VkAccelerationStructureTypeKHR type, Device *device)
 operator VkAccelerationStructureKHR () const
 operator VkAccelerationStructureBuildGeometryInfoKHR () const
uint64_t handle () const
VkDeviceSize requiredScratchSize () const
Public Member Functions inherited from vsg::Inherit< Object, AccelerationStructure >
 Inherit (Args &&... args)
std::size_t sizeofObject () const noexcept override
const char * className () const noexcept override
const std::type_info & type_info () const noexcept override
bool is_compatible (const std::type_info &type) const noexcept override
int compare (const Object &rhs) const override
void accept (Visitor &visitor) override
Public Member Functions inherited from vsg::Object
 Object (const Object &object, const CopyOp &copyop={})
Objectoperator= (const Object &)
template<class T>
T * cast ()
template<class T>
const T * cast () const
virtual ref_ptr< Objectclone (const CopyOp &copyop={}) const
virtual void traverse (Visitor &)
virtual void accept (ConstVisitor &visitor) const
virtual void traverse (ConstVisitor &) const
virtual void accept (RecordTraversal &visitor) const
virtual void traverse (RecordTraversal &) const
virtual void read (Input &input)
virtual void write (Output &output) const
void ref () const noexcept
void unref () const noexcept
void unref_nodelete () const noexcept
unsigned int referenceCount () const noexcept
template<typename T>
void setValue (const std::string &key, const T &value)
void setValue (const std::string &key, const char *value)
 specialization of setValue to handle passing C strings
template<typename T>
bool getValue (const std::string &key, T &value) const
 get specified value type, return false if value associated with key is not assigned or is not the correct type
void setObject (const std::string &key, ref_ptr< Object > object)
 assign an Object associated with key
ObjectgetObject (const std::string &key)
 get Object pointer associated with key, return nullptr if no object associated with key has been assigned
const ObjectgetObject (const std::string &key) const
 get const Object pointer associated with key, return nullptr if no object associated with key has been assigned
template<class T>
T * getObject (const std::string &key)
 get object pointer of specified type associated with key, return nullptr if no object associated with key has been assigned
template<class T>
const T * getObject (const std::string &key) const
 get const object pointer of specified type associated with key, return nullptr if no object associated with key has been assigned
ref_ptr< ObjectgetRefObject (const std::string &key)
 get ref_ptr<Object> associated with key, return nullptr if no object associated with key has been assigned
ref_ptr< const ObjectgetRefObject (const std::string &key) const
 get ref_ptr<const Object> pointer associated with key, return nullptr if no object associated with key has been assigned
template<class T>
ref_ptr< T > getRefObject (const std::string &key)
 get ref_ptr<T> of specified type associated with key, return nullptr if no object associated with key has been assigned
template<class T>
const ref_ptr< const T > getRefObject (const std::string &key) const
 get ref_ptr<const T> of specified type associated with key, return nullptr if no object associated with key has been assigned
void removeObject (const std::string &key)
 remove meta object or value associated with key
AuxiliarygetOrCreateAuxiliary ()
AuxiliarygetAuxiliary ()
const AuxiliarygetAuxiliary () const

Public Attributes

GeometryInstances geometryInstances

Protected Attributes

ref_ptr< VkGeometryInstanceArray > _instances
ref_ptr< Buffer_instanceBuffer
Protected Attributes inherited from vsg::AccelerationStructure
VkAccelerationStructureKHR _accelerationStructure
VkAccelerationStructureCreateInfoKHR _accelerationStructureInfo
std::vector< uint32_t > _geometryPrimitiveCounts
VkAccelerationStructureBuildGeometryInfoKHR _accelerationStructureBuildGeometryInfo
ref_ptr< Buffer_buffer
ref_ptr< DeviceMemory_memory
uint64_t _handle = 0
VkDeviceSize _requiredBuildScratchSize
ref_ptr< Device_device

Additional Inherited Members

Static Public Member Functions inherited from vsg::Inherit< AccelerationStructure, TopLevelAccelerationStructure >
static ref_ptr< TopLevelAccelerationStructurecreate (Args &&... args)
static ref_ptr< TopLevelAccelerationStructurecreate_if (bool flag, Args &&... args)
Static Public Member Functions inherited from vsg::Inherit< Object, AccelerationStructure >
static ref_ptr< AccelerationStructurecreate (Args &&... args)
static ref_ptr< AccelerationStructurecreate_if (bool flag, Args &&... args)
Static Public Member Functions inherited from vsg::Object
static ref_ptr< Objectcreate ()
static ref_ptr< Objectcreate_if (bool flag)
static void * operator new (std::size_t count)
 provide new and delete to enable custom memory management via the vsg::Allocator singleton, using the MEMORY_AFFINTY_OBJECTS
static void operator delete (void *ptr)
Protected Member Functions inherited from vsg::Object
virtual void _attemptDelete () const
void setAuxiliary (Auxiliary *auxiliary)

Detailed Description

TopLevelAccelerationStructure encapsulates the set up of the top level acceleration structure containing an array of VkGeometryInstance.

Member Function Documentation

◆ compile()

void vsg::TopLevelAccelerationStructure::compile ( Context & context)
overridevirtual

Reimplemented from vsg::AccelerationStructure.


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