Spices::RayTracingRenderer Class Reference

RayTracingRenderer Class. This class defines the ray tracing behaves. More...

#include <RayTracingRenderer.h>

Inheritance diagram for Spices::RayTracingRenderer:

Public Member Functions
	RayTracingRenderer (const std::string &rendererName, VulkanState &vulkanState, const std::shared_ptr< VulkanDescriptorPool > &descriptorPool, const std::shared_ptr< VulkanDevice > &device, const std::shared_ptr< RendererResourcePool > &rendererResourcePool)
	Constructor Function. Init member variables.
virtual	~RayTracingRenderer () override
	Destructor Function.
virtual void	Render (TimeStep &ts, FrameInfo &frameInfo) override
	The interface is inherited from Renderer.
virtual void	OnSystemInitialize ()
	This interface is called on render system is registered. Initialize the specific renderer's pipeline, render pass. framebuffer, descriptor, and so on...
virtual void	OnWindowResizeOver ()
	This interface is called on Window resized over (registry by swapchain). If the specific renderer uses swapchain image attachment during CreateRenderPass(), this interface needs to override, callOnSlateResize here just will be fine.
virtual void	OnSlateResize ()
void	RegistryMaterial (const std::string &materialName, const std::string &subPassName)
	Registry material to Specific Renderer.
void	RegistryDGCPipeline (const std::string &materialName, const std::string &subPassName, VulkanDeviceGeneratedCommandsNV *indirectPtr)
	Registry dgc pipeline to Specific Renderer.
template<typename T >
std::shared_ptr< VulkanDeviceGeneratedCommandsNV >	FillIndirectRenderData (const std::string &subPassName, std::shared_ptr< std::vector< uint32_t > > view)
	Fill in World RenderAble data to IndirectBuffer.
template<typename T >
std::shared_ptr< std::vector< uint32_t > >	GetEntityWithComponent (World *world)
	Get entities with component in world.
std::shared_ptr< RendererPass > &	GetPasses ()
	Get RendererPass.
std::shared_ptr< Material >	GetDefaultMaterial (const std::string &subPassName) const
	Get default material using sub pass Name.
template<typename F >
void	IterStatistics (F &&func)
	Iterator the specific RenderPass Statistics in Renderer.
void	ResetRendererState ()
	Reset Renderer State to disActive.

Static Public Member Functions
static VkAccelerationStructureKHR	GetAccelerationStructure ()
	Get RayTracing AccelerationStructure.

Static Public Attributes
static std::shared_ptr< scl::behave_state_list< void, Renderer::RenderBehaveBuilder *, VkCommandBuffer > >	m_StatisticsStateList
	Statistics StateList.

Protected Member Functions
virtual void	CreateDeviceGeneratedCommandsLayout ()
	This interface is called during OnSystemInitialize(). Create Device Generated Commands Layout.
void	CreateDefaultMaterial ()
	Create Specific Renderer Default Material.
void	CreateDGCMaterial (const std::string &subPass, VulkanDeviceGeneratedCommandsNV *indirectPtr)
	Create Specific Renderer DGC Material.
VkPipelineLayout	CreatePipelineLayout (const std::vector< VkDescriptorSetLayout > &rowSetLayouts, const std::shared_ptr< RendererSubPass > &subPass) const
	Create Pipeline Layout with material's descriptorset and renderer's descriptor set.
virtual void	CreateDeviceGeneratedCommandsPipeline (const std::string &pipelineName, const std::string &materialName, VkPipelineLayout &layout, std::shared_ptr< RendererSubPass > subPass, VulkanDeviceGeneratedCommandsNV *indirectPtr)
	Create device generated command Pipeline.
template<typename F >
std::future< VkCommandBuffer >	SubmitCmdsParallel (VkCommandBuffer primaryCmdBuffer, uint32_t subPass, F &&func)
	Submit a group of commands to secondary command buffer, and execute all of them.
template<typename T , typename F >
void	IterWorldComp (FrameInfo &frameInfo, F func)
	Iterator the specific Component in World.
template<typename T , typename F >
void	IterWorldCompWithBreak (FrameInfo &frameInfo, F func)
	Iterator the specific Component in World With break.
template<typename T , typename F >
void	IterWorldCompWithRange (FrameInfo &frameInfo, const std::vector< uint32_t > &ranges, F func)
	Iterator the specific Component in World With range.
template<typename T , typename F >
void	IterWorldCompWithRange (FrameInfo &frameInfo, const std::vector< uint32_t > &ranges, uint32_t floor, uint32_t ceil, F func)
	Iterator the specific Component in World With range.
template<typename T , typename F >
void	IterWorldCompWithBreakWithRange (FrameInfo &frameInfo, const std::vector< uint32_t > &ranges, F func)
	Iterator the specific Component in World With break With range.
template<typename T , typename F >
void	IterWorldCompWithBreakWithRange (FrameInfo &frameInfo, const std::vector< uint32_t > &ranges, uint32_t floor, uint32_t ceil, F func)
	Iterator the specific Component in World With break With range.
std::tuple< glm::mat4, glm::mat4, unsigned int, float >	GetActiveCameraMatrix (FrameInfo &frameInfo)
	Get The activated camera entity's view matrix and projection matrix.
void	GetDirectionalLight (FrameInfo &frameInfo, std::array< SpicesShader::DirectionalLight, SpicesShader::DIRECTIONALLIGHT_BUFFER_MAXNUM > &dLightBuffer)
	Get DirectionalLightComponent's render data in World.
void	GetDirectionalLightMatrix (FrameInfo &frameInfo, std::array< glm::mat4, MAX_DIRECTIONALLIGHT_NUM > &directionalLight)
void	GetPointLight (FrameInfo &frameInfo, std::array< SpicesShader::PointLight, SpicesShader::POINTLIGHT_BUFFER_MAXNUM > &pLightBuffer)
	Get PointLightComponent's render data in World.

Protected Attributes
VulkanState &	m_VulkanState
	This variable is passed while renderer instanced.
std::shared_ptr< VulkanDescriptorPool >	m_DescriptorPool
	This variable is passed while renderer instanced.
std::shared_ptr< VulkanDevice >	m_Device
	VulkanDevice , Passed by instanced.
std::shared_ptr< RendererResourcePool >	m_RendererResourcePool
	RendererResourcePool, Passed by instanced.
std::shared_ptr< RendererPass >	m_Pass
	RendererPass.
std::string	m_RendererName
	Specific renderer name, Passed by instanced.
scl::thread_unordered_map< std::string, std::shared_ptr< VulkanPipeline > >	m_Pipelines
	Renderer stored material pipelines.
DescriptorSetManager::DescriptorSetCombineFlags	m_DescriptorSetCombine
	Combination of DescriptorSet.
bool	m_IsLoadDefaultMaterial
	Whether should load a default renderer material.
bool	m_IsActive
	Whether this renderer is active(submit commands in RendererBehaveBuilder).
std::unordered_map< std::string, std::shared_ptr< VulkanDeviceGeneratedCommandsNV > >	m_DGCData
	Data of dgc DGC Draw.
std::shared_ptr< RendererCache >	m_RenderCache
	RendererCache.

Private Member Functions
virtual void	CreateRendererPass () override
	The interface is inherited from Renderer. Create specific render pass.
virtual void	CreateDescriptorSet () override
	The interface is inherited from Renderer. Create specific descriptor set for sub pass.
virtual void	OnMeshAddedWorld () override
virtual void	CreatePipeline (std::shared_ptr< Material > material, VkPipelineLayout &layout, std::shared_ptr< RendererSubPass > subPass) override
	The interface is inherited from Renderer. Create Material Specific Pipeline.
void	CreateBottomLevelAS (FrameInfo &frameInfo, std::shared_ptr< std::vector< uint32_t > > view, std::shared_ptr< VulkanRayTracing > rayTracingInstance)
	Create BottomLevelAS with all MeshComponents.
void	CreateTopLevelAS (FrameInfo &frameInfo, std::shared_ptr< std::vector< uint32_t > > view, std::shared_ptr< VulkanRayTracing > rayTracingInstance, bool update=false)
	Create TopLevelAS.
void	UpdateTopLevelAS (FrameInfo &frameInfo, std::shared_ptr< VulkanRayTracing > rayTracingInstance, bool update=true)
	Update TopLevelAS.
void	CreateRTShaderBindingTable (std::shared_ptr< VulkanRayTracing > rayTracingInstance)
	Create Shader Binding Table.
std::shared_ptr< std::unordered_map< std::string, uint32_t > >	GetHitGroupsCache ()
	Get HitGroupsCache.
void	SetHitGroupsCache (std::shared_ptr< std::unordered_map< std::string, uint32_t > > cache)
	Set HitGroupsCache.

Private Attributes
std::shared_ptr< std::unordered_map< std::string, uint32_t > >	m_HitGroupsCache
	Hit groups cached data.

Static Private Attributes
static std::shared_ptr< VulkanRayTracing >	m_VulkanRayTracing = nullptr
	In Used VulkanRayTracing.

Detailed Description

RayTracingRenderer Class. This class defines the ray tracing behaves.

Definition at line 38 of file RayTracingRenderer.h.

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

• SpicesEngine/src/Render/Renderer/SpecificRenderer/RayTracingRenderer.h
• SpicesEngine/src/Render/Renderer/SpecificRenderer/RayTracingRenderer.cpp