#include <libmythui/vulkan/mythpaintervulkan.h>

Inheritance diagram for MythPainterVulkan:

Collaboration diagram for MythPainterVulkan:

Public Slots
void	DoFreeResources ()
	Free resources before the render device is released. More...

Public Slots inherited from MythPainterGPU
void	CurrentDPIChanged (qreal DPI)

Public Member Functions
	MythPainterVulkan (MythRenderVulkan VulkanRender, MythMainWindow Parent)

	~MythPainterVulkan () override

QString	GetName () override

bool	SupportsAnimation () override

bool	SupportsAlpha () override

bool	SupportsClipping () override

void	FreeResources () override

void	Begin (QPaintDevice *) override
	Begin painting. More...

void	End () override

void	DrawImage (QRect Dest, MythImage *Image, QRect Source, int Alpha) override

void	PushTransformation (const UIEffects &Fx, QPointF Center=QPointF()) override

void	PopTransformation () override

void	DeleteTextures ()

Public Member Functions inherited from MythPainterGPU
	MythPainterGPU (MythMainWindow *Parent)

	~MythPainterGPU () override=default

void	SetViewControl (ViewControls Control)

Public Member Functions inherited from MythPainter
	MythPainter ()

	~MythPainter () override=default
	MythPainter destructor. More...

virtual void	SetClipRect (QRect clipRect)

virtual void	SetClipRegion (const QRegion &clipRegion)

virtual void	Clear (QPaintDevice *device, const QRegion &region)

void	DrawImage (int x, int y, MythImage *im, int alpha)

void	DrawImage (QPoint topLeft, MythImage *im, int alph)

virtual void	DrawProcedural (QRect, int, const ProcSource &, const ProcSource &, const QString &)

virtual void	DrawText (QRect r, const QString &msg, int flags, const MythFontProperties &font, int alpha, QRect boundRect)

virtual void	DrawTextLayout (QRect canvasRect, const LayoutVector &layouts, const FormatVector &formats, const MythFontProperties &font, int alpha, QRect destRect)

virtual void	DrawRect (QRect area, const QBrush &fillBrush, const QPen &linePen, int alpha)

virtual void	DrawRoundRect (QRect area, int cornerRadius, const QBrush &fillBrush, const QPen &linePen, int alpha)

virtual void	DrawEllipse (QRect area, const QBrush &fillBrush, const QPen &linePen, int alpha)

virtual void	PushTransformation ([[maybe_unused]] const UIEffects &zoom, [[maybe_unused]] QPointF center=QPointF())

MythImage *	GetFormatImage ()
	Returns a blank reference counted image in the format required for the Draw functions for this painter. More...

void	DeleteFormatImage (MythImage *im)

void	SetDebugMode (bool showBorders, bool showNames)

bool	ShowBorders (void) const

bool	ShowTypeNames (void) const

void	SetMaximumCacheSizes (int hardware, int software)

Protected Member Functions
MythImage *	GetFormatImagePriv () override
	Creates a reference counted image, call DecrRef() to delete. More...

void	DeleteFormatImagePriv (MythImage *Image) override

Protected Member Functions inherited from MythPainter
MythImage *	GetImageFromString (const QString &msg, int flags, QRect r, const MythFontProperties &font)

MythImage *	GetImageFromTextLayout (const LayoutVector &layouts, const FormatVector &formats, const MythFontProperties &font, QRect &canvas, QRect &dest)

MythImage *	GetImageFromRect (QRect area, int radius, int ellipse, const QBrush &fillBrush, const QPen &linePen)

void	ExpireImages (int64_t max=0)

virtual void	Teardown (void)

void	CheckFormatImage (MythImage *im)

Private Member Functions
bool	Ready ()

void	ClearCache ()

MythTextureVulkan *	GetTextureFromCache (MythImage *Image)

Private Attributes
bool	m_ready { false }

MythVulkanObject *	m_vulkan { nullptr }

VkDescriptorPool	m_projectionDescriptorPool { MYTH_NULL_DISPATCH }

VkDescriptorSet	m_projectionDescriptor { MYTH_NULL_DISPATCH }

MythUniformBufferVulkan *	m_projectionUniform { nullptr }

VkSampler	m_textureSampler { MYTH_NULL_DISPATCH }

MythShaderVulkan *	m_textureShader { nullptr }

VkPipeline	m_texturePipeline { MYTH_NULL_DISPATCH }

VkDescriptorPool	m_textureDescriptorPool { MYTH_NULL_DISPATCH }

bool	m_textureDescriptorsCreated { false }

std::vector< VkDescriptorSet >	m_availableTextureDescriptors

VkCommandBuffer	m_textureUploadCmd { nullptr }

bool	m_frameStarted { false }

std::vector< MythTextureVulkan * >	m_stagedTextures

std::vector< MythTextureVulkan * >	m_queuedTextures

QMap< MythImage , MythTextureVulkan >	m_imageToTextureMap

std::list< MythImage * >	m_imageExpire

QVector< MythTextureVulkan * >	m_texturesToDelete

QMatrix4x4	m_projection

QStack< QMatrix4x4 >	m_transforms

Additional Inherited Members
Public Types inherited from MythPainterGPU
enum	ViewControl : std::uint8_t { None = 0x00, Viewport = 0x01, Framebuffer = 0x02 }

Static Protected Member Functions inherited from MythPainter
static void	DrawTextPriv (MythImage *im, const QString &msg, int flags, QRect r, const MythFontProperties &font)

static void	DrawRectPriv (MythImage *im, QRect area, int radius, int ellipse, const QBrush &fillBrush, const QPen &linePen)

Protected Attributes inherited from MythPainterGPU
MythMainWindow *	m_parent { nullptr }

ViewControls	m_viewControl { Viewport \| Framebuffer }

qreal	m_pixelRatio { 1.0 }

bool	m_usingHighDPI { false }

QSize	m_lastSize

Protected Attributes inherited from MythPainter
float	m_frameTime { 0 }

int	m_hardwareCacheSize { 0 }

int	m_maxHardwareCacheSize { 0 }

Detailed Description

Definition at line 19 of file mythpaintervulkan.h.

Constructor & Destructor Documentation

◆ MythPainterVulkan()

MythPainterVulkan::MythPainterVulkan	(	MythRenderVulkan *	VulkanRender,
		MythMainWindow *	Parent
	)

Definition at line 20 of file mythpaintervulkan.cpp.

◆ ~MythPainterVulkan()

MythPainterVulkan::~MythPainterVulkan ( )

override

Definition at line 27 of file mythpaintervulkan.cpp.

Member Function Documentation

◆ GetName()

QString MythPainterVulkan::GetName ( )

overridevirtual

Implements MythPainter.

Definition at line 87 of file mythpaintervulkan.cpp.

◆ SupportsAnimation()

bool MythPainterVulkan::SupportsAnimation ( )

overridevirtual

Implements MythPainter.

Definition at line 97 of file mythpaintervulkan.cpp.

◆ SupportsAlpha()

bool MythPainterVulkan::SupportsAlpha ( )

overridevirtual

Implements MythPainter.

Definition at line 92 of file mythpaintervulkan.cpp.

◆ SupportsClipping()

bool MythPainterVulkan::SupportsClipping ( )

overridevirtual

Implements MythPainter.

Definition at line 102 of file mythpaintervulkan.cpp.

◆ FreeResources()

void MythPainterVulkan::FreeResources ( )

overridevirtual

Reimplemented from MythPainter.

Definition at line 37 of file mythpaintervulkan.cpp.

Referenced by ~MythPainterVulkan().

◆ Begin()

void MythPainterVulkan::Begin ( QPaintDevice * )

overridevirtual

Begin painting.

Note: MythRenderVulkan must render between calls to startNextFrame and the call to QVulkanWindow::frameReady - this guarantees that the underlying QVulkanWindowRenderer is ready. startNextFrame is triggered by a call to MythWindowVulkan::requestUpdate.

Reimplemented from MythPainter.

Definition at line 270 of file mythpaintervulkan.cpp.

◆ End()

void MythPainterVulkan::End ( )

overridevirtual

Reimplemented from MythPainter.

Definition at line 301 of file mythpaintervulkan.cpp.

◆ DrawImage()

void MythPainterVulkan::DrawImage	(	QRect	Dest,
		MythImage *	Image,
		QRect	Source,
		int	Alpha
	)

overridevirtual

Implements MythPainter.

Definition at line 369 of file mythpaintervulkan.cpp.

◆ PushTransformation()

void MythPainterVulkan::PushTransformation	(	const UIEffects &	Fx,
		QPointF	Center = `QPointF()`
	)

override

Definition at line 107 of file mythpaintervulkan.cpp.

◆ PopTransformation()

void MythPainterVulkan::PopTransformation ( )

overridevirtual

Reimplemented from MythPainter.

Definition at line 120 of file mythpaintervulkan.cpp.

◆ DeleteTextures()

void MythPainterVulkan::DeleteTextures ( )

Definition at line 525 of file mythpaintervulkan.cpp.

Referenced by Begin(), FreeResources(), and GetTextureFromCache().

◆ DoFreeResources

void MythPainterVulkan::DoFreeResources ( )

slot

Free resources before the render device is released.

Definition at line 45 of file mythpaintervulkan.cpp.

Referenced by MythPainterVulkan(), and ~MythPainterVulkan().

◆ GetFormatImagePriv()

MythImage * MythPainterVulkan::GetFormatImagePriv ( )

overrideprotectedvirtual

Creates a reference counted image, call DecrRef() to delete.

Implements MythPainter.

Definition at line 384 of file mythpaintervulkan.cpp.

◆ DeleteFormatImagePriv()

void MythPainterVulkan::DeleteFormatImagePriv ( MythImage * Image )

overrideprotectedvirtual

Implements MythPainter.

Definition at line 389 of file mythpaintervulkan.cpp.

Referenced by GetTextureFromCache().

◆ Ready()

bool MythPainterVulkan::Ready ( )

private

Definition at line 125 of file mythpaintervulkan.cpp.

Referenced by Begin(), DeleteTextures(), End(), and GetTextureFromCache().

◆ ClearCache()

void MythPainterVulkan::ClearCache ( )

private

Definition at line 399 of file mythpaintervulkan.cpp.

Referenced by FreeResources().

◆ GetTextureFromCache()

MythTextureVulkan * MythPainterVulkan::GetTextureFromCache ( MythImage * Image )

private

Definition at line 413 of file mythpaintervulkan.cpp.

Referenced by DrawImage().

Member Data Documentation

◆ m_ready

bool MythPainterVulkan::m_ready { false }

private

Definition at line 54 of file mythpaintervulkan.h.

Referenced by DoFreeResources(), and Ready().

◆ m_vulkan

MythVulkanObject* MythPainterVulkan::m_vulkan { nullptr }

private

Definition at line 55 of file mythpaintervulkan.h.

Referenced by Begin(), DoFreeResources(), End(), GetTextureFromCache(), Ready(), and ~MythPainterVulkan().

◆ m_projectionDescriptorPool

VkDescriptorPool MythPainterVulkan::m_projectionDescriptorPool { MYTH_NULL_DISPATCH }

private

Definition at line 57 of file mythpaintervulkan.h.

Referenced by DoFreeResources(), and Ready().

◆ m_projectionDescriptor

VkDescriptorSet MythPainterVulkan::m_projectionDescriptor { MYTH_NULL_DISPATCH }

private

Definition at line 58 of file mythpaintervulkan.h.

Referenced by DoFreeResources(), End(), and Ready().

◆ m_projectionUniform

MythUniformBufferVulkan* MythPainterVulkan::m_projectionUniform { nullptr }

private

Definition at line 59 of file mythpaintervulkan.h.

Referenced by DoFreeResources(), and Ready().

◆ m_textureSampler

VkSampler MythPainterVulkan::m_textureSampler { MYTH_NULL_DISPATCH }

private

Definition at line 60 of file mythpaintervulkan.h.

Referenced by DoFreeResources(), and GetTextureFromCache().

◆ m_textureShader

MythShaderVulkan* MythPainterVulkan::m_textureShader { nullptr }

private

Definition at line 61 of file mythpaintervulkan.h.

Referenced by DoFreeResources(), End(), and Ready().

◆ m_texturePipeline

VkPipeline MythPainterVulkan::m_texturePipeline { MYTH_NULL_DISPATCH }

private

Definition at line 62 of file mythpaintervulkan.h.

Referenced by DoFreeResources(), End(), and Ready().

◆ m_textureDescriptorPool

VkDescriptorPool MythPainterVulkan::m_textureDescriptorPool { MYTH_NULL_DISPATCH }

private

Definition at line 63 of file mythpaintervulkan.h.

Referenced by DoFreeResources(), GetTextureFromCache(), and Ready().

◆ m_textureDescriptorsCreated

bool MythPainterVulkan::m_textureDescriptorsCreated { false }

private

Definition at line 64 of file mythpaintervulkan.h.

Referenced by DoFreeResources().

◆ m_availableTextureDescriptors

std::vector<VkDescriptorSet> MythPainterVulkan::m_availableTextureDescriptors

private

Definition at line 65 of file mythpaintervulkan.h.

Referenced by DeleteTextures(), DoFreeResources(), and GetTextureFromCache().

◆ m_textureUploadCmd

VkCommandBuffer MythPainterVulkan::m_textureUploadCmd { nullptr }

private

Definition at line 66 of file mythpaintervulkan.h.

Referenced by DoFreeResources(), End(), and GetTextureFromCache().

◆ m_frameStarted

bool MythPainterVulkan::m_frameStarted { false }

private

Definition at line 67 of file mythpaintervulkan.h.

Referenced by Begin(), DoFreeResources(), DrawImage(), and End().

◆ m_stagedTextures

std::vector<MythTextureVulkan*> MythPainterVulkan::m_stagedTextures

private

Definition at line 69 of file mythpaintervulkan.h.

Referenced by End(), and GetTextureFromCache().

◆ m_queuedTextures

std::vector<MythTextureVulkan*> MythPainterVulkan::m_queuedTextures

private

Definition at line 70 of file mythpaintervulkan.h.

Referenced by DrawImage(), and End().

◆ m_imageToTextureMap

QMap<MythImage*, MythTextureVulkan*> MythPainterVulkan::m_imageToTextureMap

private

Definition at line 71 of file mythpaintervulkan.h.

Referenced by ClearCache(), DeleteFormatImagePriv(), and GetTextureFromCache().

◆ m_imageExpire

std::list<MythImage*> MythPainterVulkan::m_imageExpire

private

Definition at line 72 of file mythpaintervulkan.h.

Referenced by ClearCache(), DeleteFormatImagePriv(), and GetTextureFromCache().

◆ m_texturesToDelete

QVector<MythTextureVulkan*> MythPainterVulkan::m_texturesToDelete

private

Definition at line 73 of file mythpaintervulkan.h.

Referenced by Begin(), ClearCache(), DeleteFormatImagePriv(), and DeleteTextures().

◆ m_projection

QMatrix4x4 MythPainterVulkan::m_projection

private

Definition at line 75 of file mythpaintervulkan.h.

Referenced by Ready().

◆ m_transforms

QStack<QMatrix4x4> MythPainterVulkan::m_transforms

private

Definition at line 76 of file mythpaintervulkan.h.

Referenced by DrawImage(), MythPainterVulkan(), PopTransformation(), and PushTransformation().

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

mythtv/libs/libmythui/vulkan/mythpaintervulkan.h
mythtv/libs/libmythui/vulkan/mythpaintervulkan.cpp

Public Slots

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MythPainterVulkan()

◆ ~MythPainterVulkan()

Member Function Documentation

◆ GetName()

◆ SupportsAnimation()

◆ SupportsAlpha()

◆ SupportsClipping()

◆ FreeResources()

◆ Begin()

◆ End()

◆ DrawImage()

◆ PushTransformation()

◆ PopTransformation()

◆ DeleteTextures()

◆ DoFreeResources

◆ GetFormatImagePriv()

◆ DeleteFormatImagePriv()

◆ Ready()

◆ ClearCache()

◆ GetTextureFromCache()

Member Data Documentation

◆ m_ready

◆ m_vulkan

◆ m_projectionDescriptorPool

◆ m_projectionDescriptor

◆ m_projectionUniform

◆ m_textureSampler

◆ m_textureShader

◆ m_texturePipeline

◆ m_textureDescriptorPool

◆ m_textureDescriptorsCreated

◆ m_availableTextureDescriptors

◆ m_textureUploadCmd

◆ m_frameStarted

◆ m_stagedTextures

◆ m_queuedTextures

◆ m_imageToTextureMap

◆ m_imageExpire

◆ m_texturesToDelete

◆ m_projection

◆ m_transforms