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 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 57 of file mythrendervulkan.h.

Constructor & Destructor Documentation

MythRenderVulkan()

MythRenderVulkan::MythRenderVulkan

(

)

Definition at line 102 of file mythrendervulkan.cpp.

~MythRenderVulkan()

MythRenderVulkan::~MythRenderVulkan ( )

override

Definition at line 113 of file mythrendervulkan.cpp.

Member Function Documentation

GetVulkanRender()

MythRenderVulkan * MythRenderVulkan::GetVulkanRender ( void  )

static

Definition at line 88 of file mythrendervulkan.cpp.

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

SetVulkanWindow()

void MythRenderVulkan::SetVulkanWindow

(

MythWindowVulkan *

VulkanWindow

)

Definition at line 121 of file mythrendervulkan.cpp.

GetVulkanWindow()

MythWindowVulkan * MythRenderVulkan::GetVulkanWindow

(

void

)

Definition at line 126 of file mythrendervulkan.cpp.

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

SetFrameExpected()

void MythRenderVulkan::SetFrameExpected

(

void

)

Definition at line 298 of file mythrendervulkan.cpp.

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

GetFrameExpected()

bool MythRenderVulkan::GetFrameExpected

(

void

)

const

Definition at line 305 of file mythrendervulkan.cpp.

Referenced by MythWindowVulkan::event().

GetFrameStarted()

bool MythRenderVulkan::GetFrameStarted

(

void

)

const

Definition at line 310 of file mythrendervulkan.cpp.

EndFrame()

void MythRenderVulkan::EndFrame

(

void

)

Definition at line 355 of file mythrendervulkan.cpp.

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

GetDescription()

QStringList MythRenderVulkan::GetDescription ( void  )

overridevirtual

Reimplemented from MythRender.

Definition at line 162 of file mythrendervulkan.cpp.

preInitResources()

void MythRenderVulkan::preInitResources ( void  )

override

Definition at line 131 of file mythrendervulkan.cpp.

initResources()

void MythRenderVulkan::initResources ( void  )

override

Definition at line 136 of file mythrendervulkan.cpp.

initSwapChainResources()

void MythRenderVulkan::initSwapChainResources ( void  )

override

Definition at line 260 of file mythrendervulkan.cpp.

releaseSwapChainResources()

void MythRenderVulkan::releaseSwapChainResources ( void  )

override

Definition at line 265 of file mythrendervulkan.cpp.

releaseResources()

void MythRenderVulkan::releaseResources ( void  )

override

Definition at line 270 of file mythrendervulkan.cpp.

startNextFrame()

void MythRenderVulkan::startNextFrame ( void  )

override

Definition at line 315 of file mythrendervulkan.cpp.

physicalDeviceLost()

void MythRenderVulkan::physicalDeviceLost ( void  )

override

Definition at line 286 of file mythrendervulkan.cpp.

logicalDeviceLost()

void MythRenderVulkan::logicalDeviceLost ( void  )

override

Definition at line 292 of file mythrendervulkan.cpp.

BeginDebugRegion()

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

Definition at line 526 of file mythrendervulkan.cpp.

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

EndDebugRegion()

void MythRenderVulkan::EndDebugRegion

(

VkCommandBuffer

CommandBuffer

)

Definition at line 533 of file mythrendervulkan.cpp.

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

CreateImage()

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

Definition at line 539 of file mythrendervulkan.cpp.

Referenced by MythTextureVulkan::MythTextureVulkan().

TransitionImageLayout()

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

Definition at line 365 of file mythrendervulkan.cpp.

Referenced by MythTextureVulkan::MythTextureVulkan().

CopyBufferToImage()

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

Definition at line 413 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 450 of file mythrendervulkan.cpp.

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

CopyBuffer()

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

Definition at line 433 of file mythrendervulkan.cpp.

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

CreatePipeline()

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

Definition at line 639 of file mythrendervulkan.cpp.

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

CreateSingleUseCommandBuffer()

VkCommandBuffer MythRenderVulkan::CreateSingleUseCommandBuffer

(

void

)

Definition at line 611 of file mythrendervulkan.cpp.

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

FinishSingleUseCommandBuffer()

void MythRenderVulkan::FinishSingleUseCommandBuffer

(

VkCommandBuffer &

Buffer

)

Definition at line 627 of file mythrendervulkan.cpp.

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

CreateSampler()

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

Definition at line 493 of file mythrendervulkan.cpp.

Referenced by MythTextureVulkan::MythTextureVulkan().

GetPhysicalDeviceFeatures()

VkPhysicalDeviceFeatures MythRenderVulkan::GetPhysicalDeviceFeatures

(

)

const

Definition at line 516 of file mythrendervulkan.cpp.

Referenced by MythVisualMonoScopeVulkan::InitialiseVulkan().

GetPhysicalDeviceLimits()

VkPhysicalDeviceLimits MythRenderVulkan::GetPhysicalDeviceLimits

(

)

const

Definition at line 521 of file mythrendervulkan.cpp.

Referenced by MythVisualMonoScopeVulkan::InitialiseVulkan().

DoFreeResources

void MythRenderVulkan::DoFreeResources ( void  )

signal

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

PhysicalDeviceLost

void MythRenderVulkan::PhysicalDeviceLost ( void  )

signal

Referenced by physicalDeviceLost().

LogicalDeviceLost

void MythRenderVulkan::LogicalDeviceLost ( void  )

signal

Referenced by logicalDeviceLost().

FindMemoryType()

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

private

Definition at line 593 of file mythrendervulkan.cpp.

Referenced by CreateBuffer(), and CreateImage().

BeginFrame()

void MythRenderVulkan::BeginFrame ( void  )

private

Definition at line 329 of file mythrendervulkan.cpp.

Referenced by startNextFrame().

DebugVulkan()

void MythRenderVulkan::DebugVulkan ( void  )

private

Definition at line 175 of file mythrendervulkan.cpp.

Referenced by initResources().

Member Data Documentation

m_window

MythWindowVulkan* MythRenderVulkan::m_window { nullptr }

private

Definition at line 122 of file mythrendervulkan.h.

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

m_device

VkDevice MythRenderVulkan::m_device { nullptr }

private

Definition at line 123 of file mythrendervulkan.h.

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

m_funcs

QVulkanFunctions* MythRenderVulkan::m_funcs { nullptr }

private

Definition at line 124 of file mythrendervulkan.h.

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

m_devFuncs

QVulkanDeviceFunctions* MythRenderVulkan::m_devFuncs { nullptr }

private

Definition at line 125 of file mythrendervulkan.h.

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

m_phyDevFeatures

VkPhysicalDeviceFeatures MythRenderVulkan::m_phyDevFeatures { }

private

Definition at line 126 of file mythrendervulkan.h.

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

m_phyDevLimits

VkPhysicalDeviceLimits MythRenderVulkan::m_phyDevLimits { }

private

Definition at line 127 of file mythrendervulkan.h.

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

m_frameExpected

bool MythRenderVulkan::m_frameExpected { false }

private

Definition at line 128 of file mythrendervulkan.h.

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

m_frameStarted

bool MythRenderVulkan::m_frameStarted { false }

private

Definition at line 129 of file mythrendervulkan.h.

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

m_debugInfo

QMap<QString,QString> MythRenderVulkan::m_debugInfo

private

Definition at line 130 of file mythrendervulkan.h.

Referenced by DebugVulkan(), and GetDescription().

m_debugMarker

MythDebugVulkan* MythRenderVulkan::m_debugMarker { nullptr }

private

Definition at line 131 of file mythrendervulkan.h.

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

---

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

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