#include <VulkanRenderer.h>

Inheritance diagram for ne::VulkanRenderer:

Classes
struct	QueueFamilyIndices

struct	SwapChainImageSemaphores

struct	SwapChainSupportDetails

Public Member Functions
	VulkanRenderer (const VulkanRenderer &)=delete

VulkanRenderer &	operator= (const VulkanRenderer &)=delete

VkSampler	getTextureSampler ()

virtual std::vector< std::string >	getSupportedGpuNames () const override

virtual std::variant< std::set< std::pair< unsigned int, unsigned int > >, Error >	getSupportedRenderResolutions () const override

virtual std::variant< std::set< std::pair< unsigned int, unsigned int > >, Error >	getSupportedRefreshRates () const override

virtual RendererType	getType () const override

virtual std::string	getUsedApiVersion () const override

virtual std::string	getCurrentlyUsedGpuName () const override

virtual void	waitForGpuToFinishWorkUpToThisPoint () override

std::variant< VkCommandBuffer, Error >	createOneTimeSubmitCommandBuffer ()

std::optional< Error >	submitWaitDestroyOneTimeSubmitCommandBuffer (VkCommandBuffer pOneTimeSubmitCommandBuffer)

std::optional< Error >	transitionImageLayout (VkImage pImage, VkFormat imageFormat, VkImageAspectFlags aspect, uint32_t levelCount, uint32_t layerCount, VkImageLayout oldLayout, VkImageLayout newLayout)

virtual std::pair< unsigned int, unsigned int >	getRenderTargetSize () const override

VkDevice	getLogicalDevice () const

VkPhysicalDevice	getPhysicalDevice () const

VkInstance	getInstance () const

VkRenderPass	getMainRenderPass () const

VkRenderPass	getDepthOnlyRenderPass () const

VkRenderPass	getShadowMappingRenderPass (bool bIsForPointLights) const

VkCommandPool	getCommandPool () const

VkQueue	getGraphicsQueue () const

VkSampler	getComputeTextureSampler () const

VkSampler	getShadowTextureSampler () const

std::optional< VkExtent2D >	getSwapChainExtent () const

VkSampleCountFlagBits	getMsaaSampleCount () const

virtual GpuResource *	getDepthTextureNoMultisampling () override

Public Member Functions inherited from ne::Renderer
	Renderer (const Renderer &)=delete

Renderer &	operator= (const Renderer &)=delete

virtual std::vector< std::string >	getSupportedGpuNames () const =0

virtual std::variant< std::set< std::pair< unsigned int, unsigned int > >, Error >	getSupportedRenderResolutions () const =0

virtual std::variant< std::set< std::pair< unsigned int, unsigned int > >, Error >	getSupportedRefreshRates () const =0

virtual RendererType	getType () const =0

virtual std::string	getUsedApiVersion () const =0

std::pair< std::recursive_mutex , RenderSettings >	getRenderSettings ()

RenderStatistics *	getRenderStatistics ()

virtual std::string	getCurrentlyUsedGpuName () const =0

size_t	getTotalVideoMemoryInMb () const

size_t	getUsedVideoMemoryInMb () const

virtual void	waitForGpuToFinishWorkUpToThisPoint ()=0

virtual std::pair< unsigned int, unsigned int >	getRenderTargetSize () const =0

Window *	getWindow () const

GameManager *	getGameManager () const

ShaderManager *	getShaderManager () const

PipelineManager *	getPipelineManager () const

GpuResourceManager *	getResourceManager () const

FrameResourceManager *	getFrameResourceManager () const

ShaderCpuWriteResourceBindingManager *	getShaderCpuWriteResourceManager () const

ShaderTextureResourceBindingManager *	getShaderTextureResourceManager () const

LightingShaderResourceManager *	getLightingShaderResourceManager () const

GlobalShaderResourceBindingManager *	getGlobalShaderResourceBindingManager () const

std::recursive_mutex *	getRenderResourcesMutex ()

virtual GpuResource *	getDepthTextureNoMultisampling ()=0

Static Public Member Functions
static uint32_t	getUsedVulkanVersion ()

static constexpr VkFormat	getDepthImageFormat ()

static constexpr VkFormat	getShadowMapFormat ()

static constexpr VkFormat	getShadowMappingPointLightColorTargetFormat ()

static std::variant< std::unique_ptr< Renderer >, std::pair< Error, std::string > >	create (GameManager *pGameManager, const std::vector< std::string > &vBlacklistedGpuNames)

static void	setObjectDebugOnlyName (Renderer pRenderer, void pObject, VkObjectType objectType, const std::string &sResourceName)

Static Public Member Functions inherited from ne::Renderer
static constexpr float	getMinDepth ()

static constexpr float	getMaxDepth ()

static std::variant< std::unique_ptr< Renderer >, Error >	create (GameManager *pGameManager, std::optional< RendererType > preferredRenderer)

Protected Member Functions
	VulkanRenderer (GameManager *pGameManager)

virtual std::variant< std::optional< AntialiasingQuality >, Error >	getMaxSupportedAntialiasingQuality () const override

virtual void	onFramebufferSizeChangedDerived (int iWidth, int iHeight) override

virtual std::optional< Error >	onRenderSettingsChangedDerived () override

virtual void	waitForGpuToFinishUsingFrameResource (FrameResource *pFrameResource) override

virtual bool	isInitialized () const override

Protected Member Functions inherited from ne::Renderer
	Renderer (GameManager *pGameManager)

std::optional< Error >	compileEngineShaders () const

void	updateFrameConstantsBuffer (FrameResource pCurrentFrameResource, CameraProperties pCameraProperties)

void	resetGpuResourceManager ()

void	resetPipelineManager ()

void	resetFrameResourceManager ()

void	resetLightingShaderResourceManager ()

virtual std::variant< std::optional< AntialiasingQuality >, Error >	getMaxSupportedAntialiasingQuality () const =0

void	onFramebufferSizeChanged (int iWidth, int iHeight)

virtual void	onFramebufferSizeChangedDerived (int iWidth, int iHeight)

void	drawNextFrame ()

virtual void	prepareRenderTargetForNextFrame ()

virtual void	prepareForDrawingNextFrame (CameraProperties pCameraProperties, FrameResource pCurrentFrameResource)=0

virtual void	drawShadowMappingPass (FrameResource pCurrentFrameResource, size_t iCurrentFrameResourceIndex, GraphicsPipelineRegistry pGraphicsPipelines)=0

virtual void	drawMeshesDepthPrepass (FrameResource *pCurrentFrameResource, size_t iCurrentFrameResourceIndex, const std::vector< Renderer::MeshesInFrustum::PipelineInFrustumInfo > &vOpaquePipelines)=0

virtual void	executeComputeShadersOnGraphicsQueue (FrameResource *pCurrentFrameResource, size_t iCurrentFrameResourceIndex, ComputeExecutionStage stage)=0

virtual void	drawMeshesMainPass (FrameResource *pCurrentFrameResource, size_t iCurrentFrameResourceIndex, const std::vector< Renderer::MeshesInFrustum::PipelineInFrustumInfo > &vOpaquePipelines, const std::vector< Renderer::MeshesInFrustum::PipelineInFrustumInfo > &vTransparentPipelines)=0

virtual void	present (FrameResource *pCurrentFrameResource, size_t iCurrentFrameResourceIndex)=0

std::optional< Error >	onRenderSettingsChanged (bool bShadowMapSizeChanged=false)

virtual std::optional< Error >	onRenderSettingsChangedDerived ()=0

virtual void	waitForGpuToFinishUsingFrameResource (FrameResource *pFrameResource)=0

virtual bool	isInitialized () const =0

std::optional< Error >	initializeRenderer ()

std::optional< Error >	initializeResourceManagers ()

std::optional< Error >	clampSettingsToMaxSupported ()

std::optional< Error >	recalculateLightTileFrustums ()

MeshesInFrustum *	getMeshesInCameraFrustum (CameraProperties pActiveCameraProperties, GraphicsPipelineRegistry pGraphicsPipelines)

void	cullLightsOutsideCameraFrustum (CameraProperties *pActiveCameraProperties, size_t iCurrentFrameResourceIndex)

std::pair< std::mutex, FrameConstants > *	getFrameConstants ()

std::atomic< size_t > *	getDrawCallCounter ()

Private Member Functions
std::optional< Error >	initialize (const std::vector< std::string > &vBlacklistedGpuNames)

std::optional< Error >	initializeVulkan (const std::vector< std::string > &vBlacklistedGpuNames)

std::optional< Error >	createVulkanInstance ()

std::optional< Error >	createWindowSurface ()

size_t	rateGpuSuitability (VkPhysicalDevice pGpuDevice)

std::variant< std::string, Error >	isDeviceSuitable (VkPhysicalDevice pGpu)

std::variant< SwapChainSupportDetails, Error >	querySwapChainSupportDetails (VkPhysicalDevice pGpu)

std::variant< VulkanRenderer::QueueFamilyIndices, Error >	queryQueueFamilyIndices (VkPhysicalDevice pGpu)

std::variant< std::string, Error >	isGpuSupportsSwapChain (VkPhysicalDevice pGpu)

std::optional< Error >	pickPhysicalDevice (const std::vector< std::string > &vBlacklistedGpuNames)

std::optional< Error >	createLogicalDevice ()

std::optional< Error >	createSwapChain ()

std::optional< Error >	createCommandPool ()

std::variant< VkExtent2D, Error >	pickSwapChainExtent (const VkSurfaceCapabilitiesKHR &surfaceCapabilities)

std::optional< Error >	createRenderPasses (bool bIsRendererInitialization)

std::optional< Error >	createMainRenderPass ()

std::optional< Error >	createDepthOnlyRenderPass ()

std::optional< Error >	createShadowMappingRenderPasses ()

void	destroySwapChainAndDependentResources (bool bDestroyPipelineManager)

std::optional< Error >	createTextureSampler ()

std::optional< Error >	createComputeTextureSampler ()

std::optional< Error >	createShadowTextureSampler ()

bool	isUsedDepthImageFormatSupported ()

std::optional< Error >	createDepthImage ()

std::optional< Error >	createMsaaImage ()

std::optional< Error >	recreateSwapChainAndDependentResources ()

std::optional< Error >	createSwapChainFramebuffers ()

virtual void	prepareRenderTargetForNextFrame () override

virtual void	prepareForDrawingNextFrame (CameraProperties pCameraProperties, FrameResource pCurrentFrameResource) override

void	startMainRenderPass (VkCommandBuffer pCommandBuffer, size_t iAcquiredImageIndex)

void	startDepthOnlyRenderPass (VkCommandBuffer pCommandBuffer, size_t iAcquiredImageIndex)

virtual void	drawShadowMappingPass (FrameResource pCurrentFrameResource, size_t iCurrentFrameResourceIndex, GraphicsPipelineRegistry pGraphicsPipelines) override

virtual void	drawMeshesDepthPrepass (FrameResource *pCurrentFrameResource, size_t iCurrentFrameResourceIndex, const std::vector< Renderer::MeshesInFrustum::PipelineInFrustumInfo > &vOpaquePipelines) override

virtual void	executeComputeShadersOnGraphicsQueue (FrameResource *pCurrentFrameResource, size_t iCurrentFrameResourceIndex, ComputeExecutionStage stage) override

virtual void	drawMeshesMainPass (FrameResource *pCurrentFrameResource, size_t iCurrentFrameResourceIndex, const std::vector< Renderer::MeshesInFrustum::PipelineInFrustumInfo > &vOpaquePipelines, const std::vector< Renderer::MeshesInFrustum::PipelineInFrustumInfo > &vTransparentPipelines) override

virtual void	present (FrameResource *pCurrentFrameResource, size_t iCurrentFrameResourceIndex) override

void	drawMeshesMainPassSpecificPipelines (const std::vector< Renderer::MeshesInFrustum::PipelineInFrustumInfo > &pipelinesOfSpecificType, VkCommandBuffer pCommandBuffer, size_t iCurrentFrameResourceIndex)

std::optional< Error >	updateMsaaSampleCount ()

Static Private Member Functions
static std::variant< std::vector< const char * >, Error >	getRequiredVulkanInstanceExtensions ()

static std::variant< std::string, Error >	isGpuSupportsUsedDeviceExtensions (VkPhysicalDevice pGpuDevice)

static void	startShadowMappingRenderPass (VkRenderPass pShadowMappingRenderPass, VkCommandBuffer pCommandBuffer, VkFramebuffer pFramebufferToUse, uint32_t iShadowMapSize)

static bool	dispatchComputeShadersOnGraphicsQueue (VulkanFrameResource pCurrentFrameResource, size_t iCurrentFrameResourceIndex, std::unordered_map< Pipeline , std::unordered_set< ComputeShaderInterface * > > &computePipelinesToSubmit)

Private Attributes
VkInstance	pInstance = nullptr

VkSurfaceKHR	pWindowSurface = nullptr

VkPhysicalDevice	pPhysicalDevice = nullptr

VkDevice	pLogicalDevice = nullptr

VkQueue	pGraphicsQueue = nullptr

VkQueue	pPresentQueue = nullptr

VkSwapchainKHR	pSwapChain = nullptr

std::unique_ptr< VulkanResource >	pDepthImage = nullptr

std::unique_ptr< VulkanResource >	pDepthImageNoMultisampling = nullptr

std::unique_ptr< VulkanResource >	pMsaaImage = nullptr

VkRenderPass	pDepthOnlyRenderPass = nullptr

VkRenderPass	pMainRenderPass = nullptr

VkRenderPass	pShadowMappingDirectionalSpotRenderPass = nullptr

VkRenderPass	pShadowMappingPointRenderPass = nullptr

VkCommandPool	pCommandPool = nullptr

VkSampler	pTextureSampler = nullptr

VkSampler	pComputeTextureSampler = nullptr

VkSampler	pShadowTextureSampler = nullptr

std::vector< VkImage >	vSwapChainImages

std::vector< VkImageView >	vSwapChainImageViews

std::vector< VkFramebuffer >	vSwapChainFramebuffersMainRenderPass

std::vector< VkFramebuffer >	vSwapChainFramebuffersDepthOnlyRenderPass

std::vector< std::pair< VkFence, size_t > >	vSwapChainImageFenceRefs

std::vector< SwapChainImageSemaphores >	vImageSemaphores

size_t	iCurrentImageSemaphore = 0

std::vector< std::string >	vSupportedGpuNames

std::string	sUsedGpuName

QueueFamilyIndices	physicalDeviceQueueFamilyIndices

std::optional< VkExtent2D >	swapChainExtent

VkSampleCountFlagBits	msaaSampleCount = VK_SAMPLE_COUNT_1_BIT

uint32_t	iSwapChainImageCount = 0

uint32_t	iLastAcquiredImageIndex = 0

bool	bIsVulkanInitialized = false

bool	bNeedToRecreateSwapchain = false

bool	bIsUsingMsaaRenderTarget = false

bool	bIsBeingDestroyed = false

Static Private Attributes
static constexpr size_t	iMainRenderPassColorAttachmentIndex = 0

static constexpr size_t	iMainRenderPassDepthAttachmentIndex = 1

static constexpr size_t	iMainRenderPassColorResolveTargetAttachmentIndex = 2

static constexpr size_t	iDepthOnlyRenderPassDepthImageAttachmentIndex = 0

static constexpr size_t	iDepthOnlyRenderPassDepthResolveTargetAttachmentIndex = 1

static constexpr auto	swapChainImageFormat = VK_FORMAT_B8G8R8A8_UNORM

static constexpr auto	swapChainImageColorSpace = VK_COLOR_SPACE_SRGB_NONLINEAR_KHR

static constexpr auto	depthImageFormat = VK_FORMAT_D32_SFLOAT

static constexpr auto	shadowMapFormat = VK_FORMAT_D32_SFLOAT

static constexpr auto	shadowMappingPointLightColorTargetFormat = VK_FORMAT_R32_SFLOAT

static constexpr auto	depthImageTiling = VK_IMAGE_TILING_OPTIMAL

static constexpr auto	indexTypeFormat = VK_INDEX_TYPE_UINT32

static constexpr auto	depthResolveMode = VK_RESOLVE_MODE_MAX_BIT

static constexpr auto	stencilResolveMode = VK_RESOLVE_MODE_SAMPLE_ZERO_BIT

static constexpr uint32_t	iUsedVulkanVersion = VK_API_VERSION_1_2

static const std::vector< const char * >	vUsedDeviceExtensionNames

Additional Inherited Members
Static Protected Member Functions inherited from ne::Renderer
static consteval unsigned int	getRecommendedSwapChainBufferCount ()

static void	getDirectionalLightNodeShadowMappingInfo (DirectionalLightNode pNode, ShadowMapHandle &pShadowMapHandle, unsigned int &iShadowPassLightInfoArrayIndex)

static void	getSpotlightNodeShadowMappingInfo (SpotlightNode pNode, ShadowMapHandle &pShadowMapHandle, unsigned int &iShadowPassLightInfoArrayIndex)

static unsigned int	getPointLightShadowPassLightInfoArrayIndex (PointLightNode *pNode, size_t iCubemapFaceIndex)

static ShadowMapHandle *	getPointLightNodeShadowMapHandle (PointLightNode *pNode)

Detailed Description

Renderer made with Vulkan API.

Constructor & Destructor Documentation

◆ VulkanRenderer()

ne::VulkanRenderer::VulkanRenderer ( GameManager * pGameManager )

protected

Creates an empty (uninitialized) renderer.

Remarks: Use initialize to initialize the renderer.

Parameters

pGameManager GameManager object that owns this renderer.

Member Function Documentation

◆ create()

std::variant< std::unique_ptr< Renderer >, std::pair< Error, std::string > > ne::VulkanRenderer::create	(	GameManager *	pGameManager,
		const std::vector< std::string > &	vBlacklistedGpuNames
	)

static

Creates a new DirectX renderer.

Parameters

pGameManager	GameManager object that owns this renderer.
vBlacklistedGpuNames	Names of GPUs that should not be used, generally this means that these GPUs were previously used to create the renderer but something went wrong.

Returns: Created renderer if successful, otherwise multiple values in a pair: error and a name of the GPU that the renderer tried to use (can be empty if failed before picking a GPU or if all supported GPUs are blacklisted).

◆ createCommandPool()

std::optional< Error > ne::VulkanRenderer::createCommandPool ( )

private

Creates pCommandPool.

Warning: Expects pLogicalDevice to be valid.

Returns: Error if something went wrong.

◆ createComputeTextureSampler()

std::optional< Error > ne::VulkanRenderer::createComputeTextureSampler ( )

private

Creates pComputeTextureSampler.

Warning: Expects that pLogicalDevice is valid.; Expected to be called only once so that this sampler will never be re-created.

Returns: Error if something went wrong.

◆ createDepthImage()

std::optional< Error > ne::VulkanRenderer::createDepthImage ( )

private

Creates pDepthImage.

Warning: Expects that GPU resource manager and swapChainExtent are valid.

Returns: Error if something went wrong.

◆ createDepthOnlyRenderPass()

std::optional< Error > ne::VulkanRenderer::createDepthOnlyRenderPass ( )

private

Creates pDepthOnlyRenderPass (z-prepass) using the current msaaSampleCount.

Warning: Expects pLogicalDevice to be valid.

Returns: Error if something went wrong.

◆ createLogicalDevice()

std::optional< Error > ne::VulkanRenderer::createLogicalDevice ( )

private

Creates pLogicalDevice.

Warning: Expects pPhysicalDevice to be valid.

Returns: Error if something went wrong.

◆ createMainRenderPass()

std::optional< Error > ne::VulkanRenderer::createMainRenderPass ( )

private

Creates pMainRenderPass using the current msaaSampleCount.

Warning: Expects pLogicalDevice to be valid.

Returns: Error if something went wrong.

◆ createMsaaImage()

std::optional< Error > ne::VulkanRenderer::createMsaaImage ( )

private

Creates pMsaaImage using the current msaaSampleCount (does nothing if only 1 sample is used).

Warning: Expects that GPU resource manager and swapChainExtent are valid.

Returns: Error if something went wrong.

◆ createOneTimeSubmitCommandBuffer()

std::variant< VkCommandBuffer, Error > ne::VulkanRenderer::createOneTimeSubmitCommandBuffer ( )

Creates a new one-time submit command buffer to be later used with submitWaitDestroyOneTimeSubmitCommandBuffer.

Returns: Error if something went wrong, otherwise created command buffer.

◆ createRenderPasses()

std::optional< Error > ne::VulkanRenderer::createRenderPasses ( bool bIsRendererInitialization )

private

Creates render passes using the current msaaSampleCount.

Warning: Expects pLogicalDevice to be valid.

Parameters

bIsRendererInitialization Specify true if the renderer is doing initialization, false if some render settings (or similar) was changed and the renderer re-creates resources that may depend on changed settings/parameters.

Returns: Error if something went wrong.

◆ createShadowMappingRenderPasses()

std::optional< Error > ne::VulkanRenderer::createShadowMappingRenderPasses ( )

private

Creates render passes used in shadow mapping.

Warning: Expects pLogicalDevice to be valid.

Returns: Error if something went wrong.

◆ createShadowTextureSampler()

std::optional< Error > ne::VulkanRenderer::createShadowTextureSampler ( )

private

Creates sampler for shadow mapping.

Warning: Expects that pLogicalDevice is valid.; Expected to be called only once so that this sampler will never be re-created.

Returns: Error if something went wrong.

◆ createSwapChain()

std::optional< Error > ne::VulkanRenderer::createSwapChain ( )

private

Creates pSwapChain.

Warning: Expects pPhysicalDevice to be valid.

Returns: Error if something went wrong.

◆ createSwapChainFramebuffers()

std::optional< Error > ne::VulkanRenderer::createSwapChainFramebuffers ( )

private

Creates swap chain framebuffers.

Returns: Error if something went wrong.

◆ createTextureSampler()

std::optional< Error > ne::VulkanRenderer::createTextureSampler ( )

private

Creates pTextureSampler using the current texture filtering mode from the render settings.

Warning: Expects that pLogicalDevice is valid.

Returns: Error if something went wrong.

◆ createVulkanInstance()

std::optional< Error > ne::VulkanRenderer::createVulkanInstance ( )

private

Creates Vulkan API instance.

Returns: Error if something went wrong.

◆ createWindowSurface()

std::optional< Error > ne::VulkanRenderer::createWindowSurface ( )

private

Creates Vulkan window representation object.

Remarks: Should be called after createVulkanInstance but before pickPhysicalDevice as window surface is used when picking a device.

Returns: Error if something went wrong.

◆ destroySwapChainAndDependentResources()

void ne::VulkanRenderer::destroySwapChainAndDependentResources ( bool bDestroyPipelineManager )

private

Destroys swap chain, framebuffers, graphics pipeline, render pass, image views, frees command buffers and other objects that depend on the swap chain images.

Parameters

bDestroyPipelineManager true to destroy the pipeline manager, this is generally used when the renderer is being destroyed, otherwise if you just want to recreate some resources specify false and make sure all pipeline resources were released and will not be restored before this function is finished.

◆ dispatchComputeShadersOnGraphicsQueue()

bool ne::VulkanRenderer::dispatchComputeShadersOnGraphicsQueue	(	VulkanFrameResource *	pCurrentFrameResource,
		size_t	iCurrentFrameResourceIndex,
		std::unordered_map< Pipeline , std::unordered_set< ComputeShaderInterface > > &	computePipelinesToSubmit
	)

staticprivate

Submits compute dispatch commands using pGraphicsQueue.

Parameters

pCurrentFrameResource	Current frame resource.
iCurrentFrameResourceIndex	Index of the current frame resource.
computePipelinesToSubmit	Compute shaders and their pipelines to dispatch.

Returns: true if dispatched some shaders, false if nothing to dispatch.

◆ drawMeshesDepthPrepass()

void ne::VulkanRenderer::drawMeshesDepthPrepass	(	FrameResource *	pCurrentFrameResource,
		size_t	iCurrentFrameResourceIndex,
		const std::vector< Renderer::MeshesInFrustum::PipelineInFrustumInfo > &	vOpaquePipelines
	)

overrideprivatevirtual

Submits commands to draw meshes and the specified depth only (vertex shader only) pipelines.

Parameters

pCurrentFrameResource	Frame resource of the frame being submitted.
iCurrentFrameResourceIndex	Index of the current frame resource.
vOpaquePipelines	Opaque pipelines (depth pipeline will be retrieved from them).

Implements ne::Renderer.

◆ drawMeshesMainPass()

void ne::VulkanRenderer::drawMeshesMainPass	(	FrameResource *	pCurrentFrameResource,
		size_t	iCurrentFrameResourceIndex,
		const std::vector< Renderer::MeshesInFrustum::PipelineInFrustumInfo > &	vOpaquePipelines,
		const std::vector< Renderer::MeshesInFrustum::PipelineInFrustumInfo > &	vTransparentPipelines
	)

overrideprivatevirtual

Submits commands to draw meshes for main (color) pass.

Parameters

pCurrentFrameResource	Frame resource of the frame being submitted.
iCurrentFrameResourceIndex	Index of the current frame resource.
vOpaquePipelines	Opaque pipelines to draw.
vTransparentPipelines	Transparent pipelines to draw.

Implements ne::Renderer.

◆ drawMeshesMainPassSpecificPipelines()

void ne::VulkanRenderer::drawMeshesMainPassSpecificPipelines	(	const std::vector< Renderer::MeshesInFrustum::PipelineInFrustumInfo > &	pipelinesOfSpecificType,
		VkCommandBuffer	pCommandBuffer,
		size_t	iCurrentFrameResourceIndex
	)

private

Submits commands to draw meshes and pipelines of specific types (only opaque or transparent).

Parameters

pipelinesOfSpecificType	Pipelines to use.
pCommandBuffer	Command buffer to use.
iCurrentFrameResourceIndex	Index of the current frame resource.

◆ drawShadowMappingPass()

void ne::VulkanRenderer::drawShadowMappingPass	(	FrameResource *	pCurrentFrameResource,
		size_t	iCurrentFrameResourceIndex,
		GraphicsPipelineRegistry *	pGraphicsPipelines
	)

overrideprivatevirtual

Submits commands to draw world from the perspective of all spawned light sources to capture shadow maps.

Parameters

pCurrentFrameResource	Frame resource of the frame being submitted.
iCurrentFrameResourceIndex	Index of the current frame resource.
pGraphicsPipelines	Graphics pipelines to draw.

Implements ne::Renderer.

◆ executeComputeShadersOnGraphicsQueue()

void ne::VulkanRenderer::executeComputeShadersOnGraphicsQueue	(	FrameResource *	pCurrentFrameResource,
		size_t	iCurrentFrameResourceIndex,
		ComputeExecutionStage	stage
	)

overrideprivatevirtual

Executes compute shaders of the specified stage.

Warning: Expects that mutex for compute shaders is locked.

Parameters

pCurrentFrameResource	Frame resource of the frame being submitted.
iCurrentFrameResourceIndex	Index of the current frame resource.
stage	Stage of compute shaders to execute.

Implements ne::Renderer.

◆ getCommandPool()

VkCommandPool ne::VulkanRenderer::getCommandPool ( ) const

Returns Vulkan command pool used in the renderer.

Returns: nullptr if command pool is not created yet, otherwise used command pool.

◆ getComputeTextureSampler()

VkSampler ne::VulkanRenderer::getComputeTextureSampler ( ) const

Returns Vulkan texture sampler for fetching texels in compute shaders.

Remarks: Used for compute shaders that need to read textures.; Guaranteed to never be re-created.

Returns: nullptr if not created yet, otherwise valid sampler.

◆ getCurrentlyUsedGpuName()

std::string ne::VulkanRenderer::getCurrentlyUsedGpuName ( ) const

overridevirtual

Returns the name of the GPU that is being currently used.

Returns: Name of the GPU.

Implements ne::Renderer.

◆ getDepthImageFormat()

static constexpr VkFormat ne::VulkanRenderer::getDepthImageFormat ( )

inlinestaticconstexpr

Returns format used for depth image.

Returns: Format.

◆ getDepthOnlyRenderPass()

VkRenderPass ne::VulkanRenderer::getDepthOnlyRenderPass ( ) const

Returns depth only render pass (z-prepass).

Returns: nullptr if render pass is not created yet, otherwise valid pointer.

◆ getDepthTextureNoMultisampling()

GpuResource * ne::VulkanRenderer::getDepthTextureNoMultisampling ( )

overridevirtual

Returns pointer to the texture resource that represents renderer's depth texture without multisampling (resolved resource).

Warning: If MSAA is enabled this function will return one resource (pointer to a separate depth resolved resource), if it's disabled it will return the other resource (pointer to depth texture). So it may be a good idea to query this pointer every time you need it instead of saving it and reusing it because every frame this pointer may change (due to other reasons such as render target resize and etc).

Returns: Pointer to depth texture.

Implements ne::Renderer.

◆ getGraphicsQueue()

VkQueue ne::VulkanRenderer::getGraphicsQueue ( ) const

Returns Vulkan graphics queue used in the renderer.

Returns: nullptr if graphics queue is not created yet, otherwise used graphics queue.

◆ getInstance()

VkInstance ne::VulkanRenderer::getInstance ( ) const

Returns Vulkan instance used in the renderer.

Returns: nullptr if Vulkan instance is not created yet, otherwise used Vulkan instance.

◆ getLogicalDevice()

VkDevice ne::VulkanRenderer::getLogicalDevice ( ) const

Returns logical device used in the renderer.

Returns: nullptr if logical device is not created yet, otherwise used logical device.

◆ getMainRenderPass()

VkRenderPass ne::VulkanRenderer::getMainRenderPass ( ) const

Returns main render pass.

Returns: nullptr if render pass is not created yet, otherwise valid pointer.

◆ getMaxSupportedAntialiasingQuality()

std::variant< std::optional< AntialiasingQuality >, Error > ne::VulkanRenderer::getMaxSupportedAntialiasingQuality ( ) const

overrideprotectedvirtual

Returns the maximum anti-aliasing quality that can be used on the picked GPU (getCurrentlyUsedGpuName).

Remarks: Note that the maximum supported AA quality can differ depending on the used GPU/renderer.

Returns: Error if something went wrong, otherwise empty if AA is not supported.

Implements ne::Renderer.

◆ getMsaaSampleCount()

VkSampleCountFlagBits ne::VulkanRenderer::getMsaaSampleCount ( ) const

Returns sample count of the current MSAA quality.

Returns: MSAA sample count.

◆ getPhysicalDevice()

VkPhysicalDevice ne::VulkanRenderer::getPhysicalDevice ( ) const

Returns physical device used in the renderer.

Returns: nullptr if physical device is not created yet, otherwise used physical device.

◆ getRenderTargetSize()

std::pair< unsigned int, unsigned int > ne::VulkanRenderer::getRenderTargetSize ( ) const

overridevirtual

Returns size of the render target (size of the underlying render image).

Returns: Render image size in pixels (width and height).

Implements ne::Renderer.

◆ getRequiredVulkanInstanceExtensions()

std::variant< std::vector< const char * >, Error > ne::VulkanRenderer::getRequiredVulkanInstanceExtensions ( )

staticprivate

Returns names of essential Vulkan instance extensions that the renderer will use.

Returns: Names of Vulkan instance extension.

◆ getShadowMapFormat()

static constexpr VkFormat ne::VulkanRenderer::getShadowMapFormat ( )

inlinestaticconstexpr

Returns texture format used for shadow maps.

Returns: Shadow map format.

◆ getShadowMappingPointLightColorTargetFormat()

static constexpr VkFormat ne::VulkanRenderer::getShadowMappingPointLightColorTargetFormat ( )

inlinestaticconstexpr

Returns texture format used for point lights as "color" target (does not actually store color) during shadow pass.

Returns: Shadow map format.

◆ getShadowMappingRenderPass()

VkRenderPass ne::VulkanRenderer::getShadowMappingRenderPass ( bool bIsForPointLights ) const

Returns render pass used for shadow mapping.

Parameters

bIsForPointLights Specify false if you need render pass for shadow mapping of directional and spot lights, otherwise specify true to get render pass for shadow mapping of point lights.

Returns: nullptr if render pass is not created yet, otherwise valid pointer.

◆ getShadowTextureSampler()

VkSampler ne::VulkanRenderer::getShadowTextureSampler ( ) const

Returns Vulkan texture sampler for sampling shadow textures.

Remarks: Guaranteed to never be re-created.

Returns: nullptr if not created yet, otherwise valid sampler.

◆ getSupportedGpuNames()

std::vector< std::string > ne::VulkanRenderer::getSupportedGpuNames ( ) const

overridevirtual

Looks for video adapters (GPUs) that support this renderer.

Remarks: Note that returned array might differ depending on the used renderer.

Returns: Empty array if no GPU supports used renderer, otherwise array with GPU names that can be used for this renderer.

Implements ne::Renderer.

◆ getSupportedRefreshRates()

std::variant< std::set< std::pair< unsigned int, unsigned int > >, Error > ne::VulkanRenderer::getSupportedRefreshRates ( ) const

overridevirtual

Returns a list of supported screen refresh rates (pairs of numerator and denominator).

Remarks: The list of supported refresh rates depends on the currently used GPU, so if changing used GPU this list might return different values.

Returns: Error if something went wrong, otherwise refresh rates.

Implements ne::Renderer.

◆ getSupportedRenderResolutions()

std::variant< std::set< std::pair< unsigned int, unsigned int > >, Error > ne::VulkanRenderer::getSupportedRenderResolutions ( ) const

overridevirtual

Returns a list of supported render resolution (pairs of width and height).

Returns: Error if something went wrong, otherwise render resolutions.

Implements ne::Renderer.

◆ getSwapChainExtent()

std::optional< VkExtent2D > ne::VulkanRenderer::getSwapChainExtent ( ) const

Returns the size of images in the swap chain.

Returns: Empty if the swap chain is not initialized, otherwise the size of images in the swap chain.

◆ getTextureSampler()

VkSampler ne::VulkanRenderer::getTextureSampler ( )

Returns sampler for textures.

Returns: nullptr if not created yet, otherwise valid pointer.

◆ getType()

RendererType ne::VulkanRenderer::getType ( ) const

overridevirtual

Returns renderer's type.

Returns: Renderer's type.

Implements ne::Renderer.

◆ getUsedApiVersion()

std::string ne::VulkanRenderer::getUsedApiVersion ( ) const

overridevirtual

Returns API version or a feature level that the renderer uses.

For example DirectX renderer will return used feature level and Vulkan renderer will return used Vulkan API version.

Returns: Used API version.

Implements ne::Renderer.

◆ getUsedVulkanVersion()

uint32_t ne::VulkanRenderer::getUsedVulkanVersion ( )

static

Returns used Vulkan API version.

Returns: Vulkan API version that the renderer uses.

◆ initialize()

std::optional< Error > ne::VulkanRenderer::initialize ( const std::vector< std::string > & vBlacklistedGpuNames )

private

Initializes the renderer.

Remarks: This function is usually called after constructing a new empty (uninitialized) Vulkan renderer.

Parameters

vBlacklistedGpuNames Names of GPUs that should not be used, generally this means that these GPUs were previously used to create the renderer but something went wrong.

Returns: Error if something went wrong (for ex. if the hardware does not support this renderer).

◆ initializeVulkan()

std::optional< Error > ne::VulkanRenderer::initializeVulkan ( const std::vector< std::string > & vBlacklistedGpuNames )

private

Initializes essential Vulkan entities.

Parameters

vBlacklistedGpuNames Names of GPUs that should not be used, generally this means that these GPUs were previously used to create the renderer but something went wrong.

Returns: Error if something went wrong.

◆ isDeviceSuitable()

std::variant< std::string, Error > ne::VulkanRenderer::isDeviceSuitable ( VkPhysicalDevice pGpu )

private

Checks if the specified GPU fits all essential requirements of the renderer.

Parameters

pGpu	GPU to test.

Returns: Empty string if the GPU is suitable, non-empty string with description on what the specified GPU does not support, error message if an internal error occurred.

◆ isGpuSupportsSwapChain()

std::variant< std::string, Error > ne::VulkanRenderer::isGpuSupportsSwapChain ( VkPhysicalDevice pGpu )

private

Checks if the specified GPU supports all used swap chain formats/modes.

Warning: Make sure to check that device extension VK_KHR_SWAPCHAIN_EXTENSION_NAME is supported before calling this function.

Remarks: Expects pWindowSurface to be valid.

Parameters

pGpu	GPU to test.

Returns: Empty string if the GPU suits swap chain requirements, non-empty string with description on what the specified GPU does not support, error message if an internal error occurred.

◆ isGpuSupportsUsedDeviceExtensions()

std::variant< std::string, Error > ne::VulkanRenderer::isGpuSupportsUsedDeviceExtensions ( VkPhysicalDevice pGpuDevice )

staticprivate

Checks if the specified physical device supports used device extensions.

Parameters

pGpuDevice GPU to check.

Returns: Empty string if the GPU supports all used device extensions, non-empty string with device extension name that the specified GPU does not support, error message if an internal error occurred.

◆ isInitialized()

bool ne::VulkanRenderer::isInitialized ( ) const

overrideprotectedvirtual

Tells whether the renderer is initialized or not.

Initialized renderer means that the hardware supports it and it's safe to use renderer functionality such as onRenderSettingsChanged.

Returns: Whether the renderer is initialized or not.

Implements ne::Renderer.

◆ isUsedDepthImageFormatSupported()

bool ne::VulkanRenderer::isUsedDepthImageFormatSupported ( )

private

Tells if depthImageFormat is supported by the hardware.

Returns: true if supported, false otherwise.

◆ onFramebufferSizeChangedDerived()

void ne::VulkanRenderer::onFramebufferSizeChangedDerived	(	int	iWidth,
		int	iHeight
	)

overrideprotectedvirtual

Called when the framebuffer size was changed.

Parameters

iWidth	New width of the framebuffer (in pixels).
iHeight	New height of the framebuffer (in pixels).

Reimplemented from ne::Renderer.

◆ onRenderSettingsChangedDerived()

std::optional< Error > ne::VulkanRenderer::onRenderSettingsChangedDerived ( )

overrideprotectedvirtual

Called after some render setting is changed to recreate internal resources to match the current settings.

Returns: Error if something went wrong.

Implements ne::Renderer.

◆ pickPhysicalDevice()

std::optional< Error > ne::VulkanRenderer::pickPhysicalDevice ( const std::vector< std::string > & vBlacklistedGpuNames )

private

Picks the first GPU that fits renderer's needs.

Warning: Expects pInstance to be valid.

Parameters

vBlacklistedGpuNames Names of GPUs that should not be used, generally this means that these GPUs were previously used to create the renderer but something went wrong.

Returns: Error if something went wrong.

◆ pickSwapChainExtent()

std::variant< VkExtent2D, Error > ne::VulkanRenderer::pickSwapChainExtent ( const VkSurfaceCapabilitiesKHR & surfaceCapabilities )

private

Chooses the appropriate swap chain size.

Parameters

surfaceCapabilities Physical device surface's swap chain surface capabilities.

Returns: Error if something went wrong, otherwise swap chain size to use.

◆ prepareForDrawingNextFrame()

void ne::VulkanRenderer::prepareForDrawingNextFrame	(	CameraProperties *	pCameraProperties,
		FrameResource *	pCurrentFrameResource
	)

overrideprivatevirtual

Setups everything for render commands to be recorded (resets command buffers and etc.).

Warning: Expects that render resources mutex is locked.

Remarks: When this function is called this means that the current frame resource is no longer used by the GPU.

Parameters

pCameraProperties	Camera properties to use.
pCurrentFrameResource	Frame resource of the frame being submitted.

Implements ne::Renderer.

◆ prepareRenderTargetForNextFrame()

void ne::VulkanRenderer::prepareRenderTargetForNextFrame ( )

overrideprivatevirtual

Called before prepareForDrawingNextFrame to do early frame preparations.

Remarks: It's expected that render target's size will not change after this function is finished and before a new frame is submitted.

Reimplemented from ne::Renderer.

◆ present()

void ne::VulkanRenderer::present	(	FrameResource *	pCurrentFrameResource,
		size_t	iCurrentFrameResourceIndex
	)

overrideprivatevirtual

Does the final frame rendering logic to present the frame on the screen.

Parameters

pCurrentFrameResource	Frame resource of the frame being submitted.
iCurrentFrameResourceIndex	Index of the current frame resource.

Implements ne::Renderer.

◆ queryQueueFamilyIndices()

std::variant< VulkanRenderer::QueueFamilyIndices, Error > ne::VulkanRenderer::queryQueueFamilyIndices ( VkPhysicalDevice pGpu )

private

Retrieves the information about used queue families and their indices.

Parameters

pGpu	GPU to query for queue families.

Remarks: Expects pWindowSurface to be valid.

Returns: Error if something went wrong, otherwise indices of used queue families returned by vkGetPhysicalDeviceQueueFamilyProperties.

◆ querySwapChainSupportDetails()

std::variant< VulkanRenderer::SwapChainSupportDetails, Error > ne::VulkanRenderer::querySwapChainSupportDetails ( VkPhysicalDevice pGpu )

private

Queries swap chain support details from the specified GPU.

Warning: Make sure to check that device extension VK_KHR_SWAPCHAIN_EXTENSION_NAME is supported before calling this function.

Remarks: Expects pWindowSurface to be valid.

Parameters

pGpu	GPU to test.

Returns: Error if something went wrong, otherwise swap chain support details.

◆ rateGpuSuitability()

size_t ne::VulkanRenderer::rateGpuSuitability ( VkPhysicalDevice pGpuDevice )

private

Tells how good the specified GPU suits the renderer's needs.

Parameters

pGpuDevice GPU to test.

Returns: Zero if this GPU cannon be used (see logs for description), otherwise GPU's score (to compare with others).

◆ recreateSwapChainAndDependentResources()

std::optional< Error > ne::VulkanRenderer::recreateSwapChainAndDependentResources ( )

private

Recreates pSwapChain and all dependent resources after it was created using createSwapChain.

Returns: Error if something went wrong.

◆ setObjectDebugOnlyName()

void ne::VulkanRenderer::setObjectDebugOnlyName	(	Renderer *	pRenderer,
		void *	pObject,
		VkObjectType	objectType,
		const std::string &	sResourceName
	)

static

Sets name of the object for debugging purposes using Vulkan's debugging utils extension.

Remarks: Does nothing in release builds.

Parameters

pRenderer	Vulkan renderer.
pObject	Object to name.
objectType	Type of the object.
sResourceName	Name to set.

◆ startDepthOnlyRenderPass()

void ne::VulkanRenderer::startDepthOnlyRenderPass	(	VkCommandBuffer	pCommandBuffer,
		size_t	iAcquiredImageIndex
	)

private

Adds render pass start commands to the specified command buffer with pDepthOnlyRenderPass.

Parameters

pCommandBuffer	Command buffer to modify.
iAcquiredImageIndex	Index of the framebuffer to use.

◆ startMainRenderPass()

void ne::VulkanRenderer::startMainRenderPass	(	VkCommandBuffer	pCommandBuffer,
		size_t	iAcquiredImageIndex
	)

private

Adds render pass start commands to the specified command buffer with pMainRenderPass.

Parameters

pCommandBuffer	Command buffer to modify.
iAcquiredImageIndex	Index of the framebuffer to use.

◆ startShadowMappingRenderPass()

void ne::VulkanRenderer::startShadowMappingRenderPass	(	VkRenderPass	pShadowMappingRenderPass,
		VkCommandBuffer	pCommandBuffer,
		VkFramebuffer	pFramebufferToUse,
		uint32_t	iShadowMapSize
	)

staticprivate

Adds render pass start commands to the specified command buffer with the specified shadow mapping render pass.

Parameters

pShadowMappingRenderPass	pShadowMappingDirectionalSpotRenderPass or pShadowMappingPointRenderPass.
pCommandBuffer	Command buffer to modify.
pFramebufferToUse	Framebuffer to use.
iShadowMapSize	Size of the framebuffer image.

◆ submitWaitDestroyOneTimeSubmitCommandBuffer()

std::optional< Error > ne::VulkanRenderer::submitWaitDestroyOneTimeSubmitCommandBuffer ( VkCommandBuffer pOneTimeSubmitCommandBuffer )

Submits a one-time submit command buffer created by createOneTimeSubmitCommandBuffer, then waits for a temporary fence to be signaled (meaning that submitted commands were executed on the GPU) and destroys the command buffer.

Parameters

pOneTimeSubmitCommandBuffer Command buffer created by createOneTimeSubmitCommandBuffer with recorded commands to submit.

Returns: Error if something went wrong.

◆ transitionImageLayout()

std::optional< Error > ne::VulkanRenderer::transitionImageLayout	(	VkImage	pImage,
		VkFormat	imageFormat,
		VkImageAspectFlags	aspect,
		uint32_t	levelCount,
		uint32_t	layerCount,
		VkImageLayout	oldLayout,
		VkImageLayout	newLayout
	)

Creates a one-time submit command buffer to change image layout.

Parameters

pImage	Image to use.
imageFormat	Image format.
aspect	Aspect of the image that will be affected.
levelCount	Defines how much mipmaps will be affected.
layerCount	Defines how much image layers will be affected.
oldLayout	Old (current) image layout.
newLayout	New image layout.

Returns: Error if something went wrong.

◆ updateMsaaSampleCount()

std::optional< Error > ne::VulkanRenderer::updateMsaaSampleCount ( )

private

Queries the current render settings for MSAA quality and updates msaaSampleCount.

Returns: Error if something went wrong.

◆ waitForGpuToFinishUsingFrameResource()

void ne::VulkanRenderer::waitForGpuToFinishUsingFrameResource ( FrameResource * pFrameResource )

overrideprotectedvirtual

Blocks the current thread until the GPU is finished using the specified frame resource.

Remarks: Generally the current frame resource will be passed and so the current frame resource mutex will be locked at the time of calling and until the function is not finished it will not be unlocked.

Parameters

pFrameResource Frame resource to wait for.

Implements ne::Renderer.

◆ waitForGpuToFinishWorkUpToThisPoint()

void ne::VulkanRenderer::waitForGpuToFinishWorkUpToThisPoint ( )

overridevirtual

Blocks the current thread until the GPU finishes executing all queued commands up to this point.

Remarks: Typically used while getRenderResourcesMutex is locked.

private

Texture sampler with nearest filtering and mipmapping for fetching texels in compute shader.

Remarks: Always valid and not re-created when texture filtering (render setting) is changed.

◆ pDepthImage

std::unique_ptr<VulkanResource> ne::VulkanRenderer::pDepthImage = nullptr

private

Depth buffer.

◆ pDepthImageNoMultisampling

std::unique_ptr<VulkanResource> ne::VulkanRenderer::pDepthImageNoMultisampling = nullptr

private

Depth buffer without multisampling (for light culing compute shader).

Warning: When pDepthImage does not use multisampling this buffer is not used and does not store contents of pDepthImage.

Remarks: Stores non-multisampled depth data from pDepthImage for shaders.

Remarks: Always valid and not re-created when texture filtering (render setting) is changed.

◆ vImageSemaphores

std::vector<SwapChainImageSemaphores> ne::VulkanRenderer::vImageSemaphores

private

Semaphores related to swap chain images.

Remarks: Size of this array is equal to iSwapChainImageCount.

◆ vSupportedGpuNames

std::vector<std::string> ne::VulkanRenderer::vSupportedGpuNames

private

List of supported GPUs, filled during pickPhysicalDevice.

◆ vSwapChainFramebuffersDepthOnlyRenderPass

std::vector<VkFramebuffer> ne::VulkanRenderer::vSwapChainFramebuffersDepthOnlyRenderPass

private

Framebuffers that point to vSwapChainImageViews and reference depth only render pass.

Remarks: Size of this array is equal to iSwapChainImageCount.

◆ vSwapChainFramebuffersMainRenderPass

std::vector<VkFramebuffer> ne::VulkanRenderer::vSwapChainFramebuffersMainRenderPass

private

Framebuffers that point to vSwapChainImageViews and reference main render pass.

Remarks: Size of this array is equal to iSwapChainImageCount.

◆ vSwapChainImageFenceRefs

std::vector<std::pair<VkFence, size_t> > ne::VulkanRenderer::vSwapChainImageFenceRefs

private

Stores pairs of "references to fences of a frame resources" - "frame resource index".

Remarks: Used to synchronize vkAcquireNextImageKHR calls and wait for a frame resource that uses the swap chain image.; Size of this array is equal to iSwapChainImageCount.

◆ vSwapChainImages

std::vector<VkImage> ne::VulkanRenderer::vSwapChainImages

private

Swap chain images.

Remarks: Size of this array is equal to iSwapChainImageCount.

◆ vSwapChainImageViews

std::vector<VkImageView> ne::VulkanRenderer::vSwapChainImageViews

private

Views to vSwapChainImages.

Remarks: Size of this array is equal to iSwapChainImageCount.

◆ vUsedDeviceExtensionNames

const std::vector<const char*> ne::VulkanRenderer::vUsedDeviceExtensionNames

inlinestaticprivate

Initial value:

= {

VK_KHR_SWAPCHAIN_EXTENSION_NAME}

Array of physical device extensions that we use.

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

src/engine_lib/private/render/vulkan/VulkanRenderer.h
src/engine_lib/private/render/vulkan/VulkanRenderer.cpp

Classes

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ VulkanRenderer()

Member Function Documentation

◆ create()

◆ createCommandPool()

◆ createComputeTextureSampler()

◆ createDepthImage()

◆ createDepthOnlyRenderPass()

◆ createLogicalDevice()

◆ createMainRenderPass()

◆ createMsaaImage()

◆ createOneTimeSubmitCommandBuffer()

◆ createRenderPasses()

◆ createShadowMappingRenderPasses()

◆ createShadowTextureSampler()

◆ createSwapChain()

◆ createSwapChainFramebuffers()

◆ createTextureSampler()

◆ createVulkanInstance()

◆ createWindowSurface()

◆ destroySwapChainAndDependentResources()

◆ dispatchComputeShadersOnGraphicsQueue()

◆ drawMeshesDepthPrepass()

◆ drawMeshesMainPass()

◆ drawMeshesMainPassSpecificPipelines()

◆ drawShadowMappingPass()

◆ executeComputeShadersOnGraphicsQueue()

◆ getCommandPool()

◆ getComputeTextureSampler()

◆ getCurrentlyUsedGpuName()

◆ getDepthImageFormat()

◆ getDepthOnlyRenderPass()

◆ getDepthTextureNoMultisampling()

◆ getGraphicsQueue()

◆ getInstance()

◆ getLogicalDevice()

◆ getMainRenderPass()

◆ getMaxSupportedAntialiasingQuality()

◆ getMsaaSampleCount()

◆ getPhysicalDevice()

◆ getRenderTargetSize()

◆ getRequiredVulkanInstanceExtensions()

◆ getShadowMapFormat()

◆ getShadowMappingPointLightColorTargetFormat()

◆ getShadowMappingRenderPass()

◆ getShadowTextureSampler()

◆ getSupportedGpuNames()

◆ getSupportedRefreshRates()

◆ getSupportedRenderResolutions()

◆ getSwapChainExtent()

◆ getTextureSampler()

◆ getType()

◆ getUsedApiVersion()

◆ getUsedVulkanVersion()

◆ initialize()

◆ initializeVulkan()

◆ isDeviceSuitable()

◆ isGpuSupportsSwapChain()

◆ isGpuSupportsUsedDeviceExtensions()

◆ isInitialized()

◆ isUsedDepthImageFormatSupported()

◆ onFramebufferSizeChangedDerived()

◆ onRenderSettingsChangedDerived()

◆ pickPhysicalDevice()

◆ pickSwapChainExtent()

◆ prepareForDrawingNextFrame()

◆ prepareRenderTargetForNextFrame()

◆ present()

◆ queryQueueFamilyIndices()

◆ querySwapChainSupportDetails()