MythRenderVulkan Class Reference

#include <libmythui/vulkan/mythrendervulkan.h>

Inheritance diagram for MythRenderVulkan:

Collaboration diagram for MythRenderVulkan:

Signals
void	DoFreeResources (void)
void	PhysicalDeviceLost (void)
void	LogicalDeviceLost (void)

Public Member Functions
	MythRenderVulkan ()
	~MythRenderVulkan () override
void	SetVulkanWindow (MythWindowVulkan *VulkanWindow)
MythWindowVulkan *	GetVulkanWindow (void)
void	SetFrameExpected (void)
bool	GetFrameExpected (void) const
bool	GetFrameStarted (void) const
void	EndFrame (void)
QStringList	GetDescription (void) override
void	preInitResources (void) override
void	initResources (void) override
void	initSwapChainResources (void) override
void	releaseSwapChainResources (void) override
void	releaseResources (void) override
void	startNextFrame (void) override
void	physicalDeviceLost (void) override
void	logicalDeviceLost (void) override
void	BeginDebugRegion (VkCommandBuffer CommandBuffer, const char *Name, MythVulkan4F Color)
void	EndDebugRegion (VkCommandBuffer CommandBuffer)
bool	CreateImage (QSize Size, VkFormat Format, VkImageTiling Tiling, VkImageUsageFlags Usage, VkMemoryPropertyFlags Properties, VkImage &Image, VkDeviceMemory &ImageMemory)
void	TransitionImageLayout (VkImage &Image, VkImageLayout OldLayout, VkImageLayout NewLayout, VkCommandBuffer CommandBuffer=nullptr)
void	CopyBufferToImage (VkBuffer Buffer, VkImage Image, uint32_t Width, uint32_t Height, VkCommandBuffer CommandBuffer=nullptr)
bool	CreateBuffer (VkDeviceSize Size, VkBufferUsageFlags Usage, VkMemoryPropertyFlags Properties, VkBuffer &Buffer, VkDeviceMemory &Memory)
void	CopyBuffer (VkBuffer Src, VkBuffer Dst, VkDeviceSize Size, VkCommandBuffer CommandBuffer=nullptr)
VkPipeline	CreatePipeline (MythShaderVulkan *Shader, QRect Viewport, std::vector< VkDynamicState > Dynamic={ })
VkCommandBuffer	CreateSingleUseCommandBuffer (void)
void	FinishSingleUseCommandBuffer (VkCommandBuffer &Buffer)
VkSampler	CreateSampler (VkFilter Min, VkFilter Mag)
VkPhysicalDeviceFeatures	GetPhysicalDeviceFeatures () const
VkPhysicalDeviceLimits	GetPhysicalDeviceLimits () const
Public Member Functions inherited from MythRender
	MythRender (RenderType type)
bool	IsShared (void) const
	Warning: The reference count can be decremented between the call to this function and the use of it's value. More...
RenderType	Type (void) const
bool	IsErrored (void) const
QSize	GetSize (void) const
virtual QStringList	GetDescription ()
virtual void	SetViewPort (const QRect, bool=false)
Public Member Functions inherited from ReferenceCounter
	ReferenceCounter (const QString &debugName, bool logDebug=true)
	Creates reference counter with an initial value of 1. More...
virtual int	IncrRef (void)
	Increments reference count. More...
virtual int	DecrRef (void)
	Decrements reference count and deletes on 0. More...

Static Public Member Functions
static MythRenderVulkan *	GetVulkanRender (void)
Static Public Member Functions inherited from ReferenceCounter
static void	PrintDebug (void)
	Print out any leaks if that level of debugging is enabled. More...

Private Member Functions
std::optional< uint32_t >	FindMemoryType (uint32_t Filter, VkMemoryPropertyFlags Properties)
void	BeginFrame (void)
void	DebugVulkan (void)

Private Attributes
MythWindowVulkan *	m_window { nullptr }
VkDevice	m_device { nullptr }
QVulkanFunctions *	m_funcs { nullptr }
QVulkanDeviceFunctions *	m_devFuncs { nullptr }
VkPhysicalDeviceFeatures	m_phyDevFeatures { }
VkPhysicalDeviceLimits	m_phyDevLimits { }
bool	m_frameExpected { false }
bool	m_frameStarted { false }
QMap< QString, QString >	m_debugInfo
MythDebugVulkan *	m_debugMarker { nullptr }

Additional Inherited Members
Protected Member Functions inherited from MythRender
	~MythRender () override=default
virtual void	ReleaseResources (void)
Protected Member Functions inherited from ReferenceCounter
virtual	~ReferenceCounter (void)
	Called on destruction, will warn if object deleted with references in place. More...
Protected Attributes inherited from MythRender
RenderType	m_type
QSize	m_size
bool	m_errored
Protected Attributes inherited from ReferenceCounter
bool	m_logDebug
	This is used to suppress creating LoggingItem classes for LoggingItem reference count changes. More...
QAtomicInt	m_referenceCount {1}

Detailed Description

Definition at line 61 of file mythrendervulkan.h.

Constructor & Destructor Documentation

MythRenderVulkan()

MythRenderVulkan::MythRenderVulkan

(

)

Definition at line 103 of file mythrendervulkan.cpp.

~MythRenderVulkan()

MythRenderVulkan::~MythRenderVulkan ( )

override

Definition at line 114 of file mythrendervulkan.cpp.

Member Function Documentation

BeginDebugRegion()

void MythRenderVulkan::BeginDebugRegion	(	VkCommandBuffer	CommandBuffer,
		const char *	Name,
		MythVulkan4F	Color
	)

Definition at line 527 of file mythrendervulkan.cpp.

Referenced by MythPainterVulkan::End(), MythVideoVulkan::PrepareFrame(), and MythVideoOutputVulkan::RenderFrame().

BeginFrame()

void MythRenderVulkan::BeginFrame ( void  )

private

Definition at line 330 of file mythrendervulkan.cpp.

Referenced by startNextFrame().

CopyBuffer()

void MythRenderVulkan::CopyBuffer	(	VkBuffer	Src,
		VkBuffer	Dst,
		VkDeviceSize	Size,
		VkCommandBuffer	CommandBuffer = nullptr
	)

Definition at line 434 of file mythrendervulkan.cpp.

Referenced by MythIndexBufferVulkan::MythIndexBufferVulkan(), MythVertexBufferVulkan::Update(), and MythBufferVulkan::Update().

CopyBufferToImage()

void MythRenderVulkan::CopyBufferToImage	(	VkBuffer	Buffer,
		VkImage	Image,
		uint32_t	Width,
		uint32_t	Height,
		VkCommandBuffer	CommandBuffer = nullptr
	)

Definition at line 414 of file mythrendervulkan.cpp.

Referenced by MythTextureVulkan::MythTextureVulkan().

CreateBuffer()

bool MythRenderVulkan::CreateBuffer	(	VkDeviceSize	Size,
		VkBufferUsageFlags	Usage,
		VkMemoryPropertyFlags	Properties,
		VkBuffer &	Buffer,
		VkDeviceMemory &	Memory
	)

Definition at line 451 of file mythrendervulkan.cpp.

Referenced by MythBufferVulkan::MythBufferVulkan(), MythIndexBufferVulkan::MythIndexBufferVulkan(), MythTextureVulkan::MythTextureVulkan(), and MythUniformBufferVulkan::MythUniformBufferVulkan().

CreateImage()

bool MythRenderVulkan::CreateImage	(	QSize	Size,
		VkFormat	Format,
		VkImageTiling	Tiling,
		VkImageUsageFlags	Usage,
		VkMemoryPropertyFlags	Properties,
		VkImage &	Image,
		VkDeviceMemory &	ImageMemory
	)

Definition at line 540 of file mythrendervulkan.cpp.

Referenced by MythTextureVulkan::MythTextureVulkan().

CreatePipeline()

VkPipeline MythRenderVulkan::CreatePipeline	(	MythShaderVulkan *	Shader,
		QRect	Viewport,
		std::vector< VkDynamicState >	Dynamic = { }
	)

Definition at line 640 of file mythrendervulkan.cpp.

Referenced by MythVisualVulkan::InitialiseVulkan(), and MythPainterVulkan::Ready().

CreateSampler()

VkSampler MythRenderVulkan::CreateSampler	(	VkFilter	Min,
		VkFilter	Mag
	)

Definition at line 494 of file mythrendervulkan.cpp.

Referenced by MythTextureVulkan::MythTextureVulkan().

CreateSingleUseCommandBuffer()

VkCommandBuffer MythRenderVulkan::CreateSingleUseCommandBuffer

(

void

)

Definition at line 612 of file mythrendervulkan.cpp.

Referenced by CopyBuffer(), CopyBufferToImage(), MythVideoTextureVulkan::DeleteTextures(), MythPainterVulkan::GetTextureFromCache(), MythTextureVulkan::MythTextureVulkan(), MythVideoVulkan::PrepareFrame(), and TransitionImageLayout().

DebugVulkan()

void MythRenderVulkan::DebugVulkan ( void  )

private

Definition at line 176 of file mythrendervulkan.cpp.

Referenced by initResources().

DoFreeResources

void MythRenderVulkan::DoFreeResources ( void  )

signal

Referenced by MythPainterVulkan::MythPainterVulkan(), and releaseResources().

EndDebugRegion()

void MythRenderVulkan::EndDebugRegion

(

VkCommandBuffer

CommandBuffer

)

Definition at line 534 of file mythrendervulkan.cpp.

Referenced by MythPainterVulkan::End(), MythVideoVulkan::PrepareFrame(), and MythVideoOutputVulkan::RenderEnd().

EndFrame()

void MythRenderVulkan::EndFrame

(

void

)

Definition at line 356 of file mythrendervulkan.cpp.

Referenced by MythPainterVulkan::End(), and MythVideoVulkan::EndFrame().

FindMemoryType()

std::optional< uint32_t > MythRenderVulkan::FindMemoryType ( uint32_t  Filter, VkMemoryPropertyFlags  Properties  )

private

Definition at line 594 of file mythrendervulkan.cpp.

Referenced by CreateBuffer(), and CreateImage().

FinishSingleUseCommandBuffer()

void MythRenderVulkan::FinishSingleUseCommandBuffer

(

VkCommandBuffer &

Buffer

)

Definition at line 628 of file mythrendervulkan.cpp.

Referenced by CopyBuffer(), CopyBufferToImage(), MythVideoTextureVulkan::DeleteTextures(), MythPainterVulkan::End(), MythTextureVulkan::MythTextureVulkan(), MythVideoVulkan::PrepareFrame(), and TransitionImageLayout().

GetDescription()

QStringList MythRenderVulkan::GetDescription ( void  )

overridevirtual

Reimplemented from MythRender.

Definition at line 163 of file mythrendervulkan.cpp.

GetFrameExpected()

bool MythRenderVulkan::GetFrameExpected

(

void

)

const

Definition at line 306 of file mythrendervulkan.cpp.

Referenced by MythWindowVulkan::event().

GetFrameStarted()

bool MythRenderVulkan::GetFrameStarted

(

void

)

const

Definition at line 311 of file mythrendervulkan.cpp.

GetPhysicalDeviceFeatures()

VkPhysicalDeviceFeatures MythRenderVulkan::GetPhysicalDeviceFeatures

(

)

const

Definition at line 517 of file mythrendervulkan.cpp.

Referenced by MythVisualMonoScopeVulkan::InitialiseVulkan().

GetPhysicalDeviceLimits()

VkPhysicalDeviceLimits MythRenderVulkan::GetPhysicalDeviceLimits

(

)

const

Definition at line 522 of file mythrendervulkan.cpp.

Referenced by MythVisualMonoScopeVulkan::InitialiseVulkan().

GetVulkanRender()

MythRenderVulkan * MythRenderVulkan::GetVulkanRender ( void  )

static

Definition at line 89 of file mythrendervulkan.cpp.

Referenced by MythVideoOutputVulkan::GetAllowedRenderers(), and MythPainterVulkan::Ready().

GetVulkanWindow()

MythWindowVulkan * MythRenderVulkan::GetVulkanWindow

(

void

)

Definition at line 127 of file mythrendervulkan.cpp.

Referenced by MythVulkanObject::MythVulkanObject(), and MythPainterVulkan::Ready().

initResources()

void MythRenderVulkan::initResources ( void  )

override

Definition at line 137 of file mythrendervulkan.cpp.

initSwapChainResources()

void MythRenderVulkan::initSwapChainResources ( void  )

override

Definition at line 261 of file mythrendervulkan.cpp.

LogicalDeviceLost

void MythRenderVulkan::LogicalDeviceLost ( void  )

signal

Referenced by logicalDeviceLost().

logicalDeviceLost()

void MythRenderVulkan::logicalDeviceLost ( void  )

override

Definition at line 293 of file mythrendervulkan.cpp.

PhysicalDeviceLost

void MythRenderVulkan::PhysicalDeviceLost ( void  )

signal

Referenced by physicalDeviceLost().

physicalDeviceLost()

void MythRenderVulkan::physicalDeviceLost ( void  )

override

Definition at line 287 of file mythrendervulkan.cpp.

preInitResources()

void MythRenderVulkan::preInitResources ( void  )

override

Definition at line 132 of file mythrendervulkan.cpp.

releaseResources()

void MythRenderVulkan::releaseResources ( void  )

override

Definition at line 271 of file mythrendervulkan.cpp.

releaseSwapChainResources()

void MythRenderVulkan::releaseSwapChainResources ( void  )

override

Definition at line 266 of file mythrendervulkan.cpp.

SetFrameExpected()

void MythRenderVulkan::SetFrameExpected

(

void

)

Definition at line 299 of file mythrendervulkan.cpp.

Referenced by MythPainterVulkan::End(), and MythVideoVulkan::StartFrame().

SetVulkanWindow()

void MythRenderVulkan::SetVulkanWindow

(

MythWindowVulkan *

VulkanWindow

)

Definition at line 122 of file mythrendervulkan.cpp.

startNextFrame()

void MythRenderVulkan::startNextFrame ( void  )

override

Definition at line 316 of file mythrendervulkan.cpp.

TransitionImageLayout()

void MythRenderVulkan::TransitionImageLayout	(	VkImage &	Image,
		VkImageLayout	OldLayout,
		VkImageLayout	NewLayout,
		VkCommandBuffer	CommandBuffer = nullptr
	)

Definition at line 366 of file mythrendervulkan.cpp.

Referenced by MythTextureVulkan::MythTextureVulkan().

Member Data Documentation

m_debugInfo

QMap<QString,QString> MythRenderVulkan::m_debugInfo

private

Definition at line 134 of file mythrendervulkan.h.

Referenced by DebugVulkan(), and GetDescription().

m_debugMarker

MythDebugVulkan* MythRenderVulkan::m_debugMarker { nullptr }

private

Definition at line 135 of file mythrendervulkan.h.

Referenced by BeginDebugRegion(), EndDebugRegion(), initResources(), and releaseResources().

m_devFuncs

QVulkanDeviceFunctions* MythRenderVulkan::m_devFuncs { nullptr }

private

Definition at line 129 of file mythrendervulkan.h.

Referenced by BeginFrame(), CopyBuffer(), CopyBufferToImage(), CreateBuffer(), CreateImage(), CreatePipeline(), CreateSampler(), CreateSingleUseCommandBuffer(), EndFrame(), FinishSingleUseCommandBuffer(), initResources(), releaseResources(), and TransitionImageLayout().

m_device

VkDevice MythRenderVulkan::m_device { nullptr }

private

Definition at line 127 of file mythrendervulkan.h.

Referenced by CreateBuffer(), CreateImage(), CreatePipeline(), CreateSampler(), CreateSingleUseCommandBuffer(), FinishSingleUseCommandBuffer(), initResources(), and releaseResources().

m_frameExpected

bool MythRenderVulkan::m_frameExpected { false }

private

Definition at line 132 of file mythrendervulkan.h.

Referenced by GetFrameExpected(), releaseResources(), SetFrameExpected(), and startNextFrame().

m_frameStarted

bool MythRenderVulkan::m_frameStarted { false }

private

Definition at line 133 of file mythrendervulkan.h.

Referenced by BeginFrame(), EndFrame(), GetFrameStarted(), and releaseResources().

m_funcs

QVulkanFunctions* MythRenderVulkan::m_funcs { nullptr }

private

Definition at line 128 of file mythrendervulkan.h.

Referenced by FindMemoryType(), initResources(), and releaseResources().

m_phyDevFeatures

VkPhysicalDeviceFeatures MythRenderVulkan::m_phyDevFeatures { }

private

Definition at line 130 of file mythrendervulkan.h.

Referenced by GetPhysicalDeviceFeatures(), initResources(), and releaseResources().

m_phyDevLimits

VkPhysicalDeviceLimits MythRenderVulkan::m_phyDevLimits { }

private

Definition at line 131 of file mythrendervulkan.h.

Referenced by GetPhysicalDeviceLimits(), initResources(), and releaseResources().

m_window

MythWindowVulkan* MythRenderVulkan::m_window { nullptr }

private

Definition at line 126 of file mythrendervulkan.h.

Referenced by BeginFrame(), CreatePipeline(), CreateSingleUseCommandBuffer(), DebugVulkan(), EndFrame(), FindMemoryType(), FinishSingleUseCommandBuffer(), GetVulkanWindow(), initResources(), SetVulkanWindow(), and startNextFrame().

---

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

• mythtv/libs/libmythui/vulkan/mythrendervulkan.h
• mythtv/libs/libmythui/vulkan/mythrendervulkan.cpp