#include <Background.hpp>

Inheritance diagram for castor3d::SceneBackground:

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Collaboration diagram for castor3d::SceneBackground:

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Public Member Functions
C3D_API	SceneBackground (Engine &engine, Scene &scene, castor::String const &name, castor::String type, bool hasIBLSupport)
	Constructor.

virtual C3D_API	~SceneBackground ()
	Destructor.

C3D_API bool	initialise (RenderDevice const &device)
	Initialisation function.

C3D_API void	cleanup ()
	Cleanup function.

C3D_API void	update (CpuUpdater &updater) const
	Updates the background, CPU side.

C3D_API void	update (GpuUpdater &updater) const
	Updates the background, GPU side.

C3D_API void	upload (UploadData &uploader)
	Uploads image data to the texture buffer.

C3D_API void	notifyChanged ()
	Notifies a change to apply on GPU for the background.

virtual C3D_API void	accept (BackgroundVisitor &visitor)=0
	Visitor acceptance function.

virtual C3D_API void	accept (ConfigurationVisitorBase &visitor)=0
	Visitor acceptance function.

virtual C3D_API crg::FramePass &	createBackgroundPass (crg::FramePassGroup &graph, RenderDevice const &device, ProgressBar progress, VkExtent2D const &size, crg::ImageViewIdArray const &colour, crg::ImageViewIdArray const &depth, crg::ImageViewId const depthObj, UniformBufferOffsetT< ModelBufferConfiguration > const &modelUbo, CameraUbo const &cameraUbo, HdrConfigUbo const &hdrConfigUbo, SceneUbo const &sceneUbo, bool clearColour, bool clearDepth, bool forceVisible, BackgroundPassBase *&backgroundPass)
	Creates the background render pass.

C3D_API void	addPassBindings (crg::FramePass &pass, crg::ImageViewIdArray const &targetImage, uint32_t &index) const
	Adds the background specific bindings to a frame pass.

C3D_API void	addBindings (ashes::VkDescriptorSetLayoutBindingArray &bindings, VkShaderStageFlags shaderStages, uint32_t &index) const
	Adds the background specific bindings.

C3D_API void	addDescriptors (ashes::WriteDescriptorSetArray &descriptorWrites, crg::ImageViewIdArray const &targetImage, uint32_t &index) const
	Adds the background specific descriptors.

virtual C3D_API castor::String const &	getModelName () const

C3D_API BackgroundModelID	getModelID () const

virtual C3D_API bool	write (castor::String const &tabs, castor::Path const &folder, castor::StringStream &stream) const =0
	Writes the background to a text stream.


void	setVisible (bool v) noexcept

void	showIrradiance (bool v) noexcept


virtual bool	isDepthSampled () const noexcept

virtual bool	hasScattering () const noexcept

Scene &	getScene () const noexcept

castor::String const &	getType () const noexcept

TextureLayout &	getTexture () const noexcept

ashes::Image const &	getImage () const

bool	isHdr () const noexcept

bool	isSRGB () const noexcept

bool	hasIbl () const noexcept

bool	isInitialised () const noexcept

bool	isVisible () const noexcept

bool	isIrradianceShown () const noexcept

IblTextures const &	getIbl () const noexcept

Sampler const &	getSampler () const noexcept

uint32_t const &	getPassIndex (bool forceVisible) const noexcept

Public Member Functions inherited from castor::OwnedBy< Engine >
Engine *	getOwner () const noexcept

void	setOwner (Engine &owner) noexcept

Public Member Functions inherited from castor::NamedBaseT< T >
	NamedBaseT (T name) noexcept
	Constructor.

T const &	getName () const noexcept
	Retrieves the name.

void	rename (T name) noexcept

Public Attributes
OnBackgroundChanged	onChanged

Static Public Attributes
static uint32_t constexpr	VisiblePassIndex = 0u

static uint32_t constexpr	IrradiancePassIndex = 1u

static uint32_t constexpr	HiddenPassIndex = 2u

static uint32_t constexpr	PassCount = 3u

Static Protected Member Functions
static C3D_API castor::PxBufferBaseUPtr	adaptBuffer (castor::PxBufferBase const &buffer, castor::String const &name, bool generateMips)

static C3D_API castor::ImageUPtr	loadImage (Engine &engine, castor::String const &name, castor::Path const &folder, castor::Path const &relative, bool generateMips)

Protected Attributes
Scene &	m_scene

castor::String	m_type

std::atomic_bool	m_initialised { false }

bool	m_hdr { true }

bool	m_srgb { false }

Texture	m_textureId

TextureLayoutUPtr	m_texture

SamplerObs	m_sampler {}

castor::RawUniquePtr< IblTextures >	m_ibl

bool	m_hasIBLSupport

bool	m_visible { true }

bool	m_showIrradiance { false }

uint32_t	m_passIndex { 0u }

bool	m_needsUpload {}

Protected Attributes inherited from castor::NamedBaseT< T >
T	m_name

Additional Inherited Members
Protected Member Functions inherited from castor::OwnedBy< Engine >
	OwnedBy (Engine &owner) noexcept
	Constructor.

Constructor & Destructor Documentation

◆ SceneBackground()

C3D_API castor3d::SceneBackground::SceneBackground	(	Engine &	engine,
		Scene &	scene,
		castor::String const &	name,
		castor::String	type,
		bool	hasIBLSupport )

explicit

Constructor.

Parameters

engine	The engine.
scene	The parent scene.
name	The background name.
type	The background type.
hasIBLSupport	Tells if the background supports IBL.

◆ ~SceneBackground()

virtual C3D_API castor3d::SceneBackground::~SceneBackground ( )

virtual

Destructor.

Member Function Documentation

◆ accept() [1/2]

virtual C3D_API void castor3d::SceneBackground::accept ( BackgroundVisitor & visitor )

pure virtual

Visitor acceptance function.

Parameters

visitor The visitor.

Implemented in castor3d::ColourBackground, castor3d::ImageBackground, and castor3d::SkyboxBackground.

◆ accept() [2/2]

virtual C3D_API void castor3d::SceneBackground::accept ( ConfigurationVisitorBase & visitor )

pure virtual

Visitor acceptance function.

Parameters

visitor The visitor.

Implemented in castor3d::ColourBackground, castor3d::ImageBackground, and castor3d::SkyboxBackground.

◆ adaptBuffer()

static C3D_API castor::PxBufferBaseUPtr castor3d::SceneBackground::adaptBuffer	(	castor::PxBufferBase const &	buffer,
		castor::String const &	name,
		bool	generateMips )

staticprotected

◆ addBindings()

C3D_API void castor3d::SceneBackground::addBindings	(	ashes::VkDescriptorSetLayoutBindingArray &	bindings,
		VkShaderStageFlags	shaderStages,
		uint32_t &	index ) const

Adds the background specific bindings.

Parameters

bindings	Receives the bindings.
shaderStages	The impacted shader stages.
index	The bindings start index.

◆ addDescriptors()

C3D_API void castor3d::SceneBackground::addDescriptors	(	ashes::WriteDescriptorSetArray &	descriptorWrites,
		crg::ImageViewIdArray const &	targetImage,
		uint32_t &	index ) const

Adds the background specific descriptors.

Parameters

descriptorWrites	Receives the descriptors.
targetImage	The image this pass renders to.
index	The descriptors start index.

◆ addPassBindings()

C3D_API void castor3d::SceneBackground::addPassBindings	(	crg::FramePass &	pass,
		crg::ImageViewIdArray const &	targetImage,
		uint32_t &	index ) const

Adds the background specific bindings to a frame pass.

Parameters

pass	Receives the bindings.
targetImage	The image this pass renders to.
index	The bindings start index.

◆ cleanup()

C3D_API void castor3d::SceneBackground::cleanup ( )

Cleanup function.

◆ createBackgroundPass()

virtual C3D_API crg::FramePass & castor3d::SceneBackground::createBackgroundPass	(	crg::FramePassGroup &	graph,
		RenderDevice const &	device,
		ProgressBar *	progress,
		VkExtent2D const &	size,
		crg::ImageViewIdArray const &	colour,
		crg::ImageViewIdArray const &	depth,
		crg::ImageViewId const *	depthObj,
		UniformBufferOffsetT< ModelBufferConfiguration > const &	modelUbo,
		CameraUbo const &	cameraUbo,
		HdrConfigUbo const &	hdrConfigUbo,
		SceneUbo const &	sceneUbo,
		bool	clearColour,
		bool	clearDepth,
		bool	forceVisible,
		BackgroundPassBase *&	backgroundPass )

virtual

Creates the background render pass.

Parameters

	graph	The runnable graph.
	device	The GPU device.
	progress	The optional progress bar.
	size	The render area dimensions.
	colour	The colour result.
	depth	The optional depth image.
	depthObj	The optional depths and objects image.
	modelUbo	The model UBO.
	cameraUbo	The matrix UBO.
	hdrConfigUbo	The HDR configuration UBO.
	sceneUbo	The scene UBO.
	clearColour	`true` to clear the colour result.
	clearDepth	`true` to clear the depth result.
	forceVisible	`true` to force display of background.
[out]	backgroundPass	Receives the background pass.

◆ getIbl()

IblTextures const & castor3d::SceneBackground::getIbl ( ) const

inlinenoexcept

References CU_Require, and m_ibl.

◆ getImage()

ashes::Image const & castor3d::SceneBackground::getImage ( ) const

inline

References CU_Require, and m_texture.

◆ getModelID()

C3D_API BackgroundModelID castor3d::SceneBackground::getModelID ( ) const

◆ getModelName()

virtual C3D_API castor::String const & castor3d::SceneBackground::getModelName ( ) const

virtual

Returns: The background model name.

Reimplemented in castor3d::ImageBackground.

◆ getPassIndex()

uint32_t const & castor3d::SceneBackground::getPassIndex ( bool forceVisible ) const

inlinenoexcept

References m_passIndex, and VisiblePassIndex.

◆ getSampler()

Sampler const & castor3d::SceneBackground::getSampler ( ) const

inlinenoexcept

References CU_Require, and m_sampler.

◆ getScene()

Scene & castor3d::SceneBackground::getScene ( ) const

inlinenoexcept

References m_scene.

◆ getTexture()

TextureLayout & castor3d::SceneBackground::getTexture ( ) const

inlinenoexcept

References CU_Require, and m_texture.

◆ getType()

castor::String const & castor3d::SceneBackground::getType ( ) const

inlinenoexcept

References m_type.

◆ hasIbl()

bool castor3d::SceneBackground::hasIbl ( ) const

inlinenoexcept

References m_ibl.

◆ hasScattering()

virtual bool castor3d::SceneBackground::hasScattering ( ) const

inlinevirtualnoexcept

◆ initialise()

C3D_API bool castor3d::SceneBackground::initialise ( RenderDevice const & device )

Initialisation function.

Parameters

[in] device The current device.

Returns: true if ok.

◆ isDepthSampled()

virtual bool castor3d::SceneBackground::isDepthSampled ( ) const

inlinevirtualnoexcept

name Getters.

◆ isHdr()

bool castor3d::SceneBackground::isHdr ( ) const

inlinenoexcept

References m_hdr.

◆ isInitialised()

bool castor3d::SceneBackground::isInitialised ( ) const

inlinenoexcept

References m_initialised.

◆ isIrradianceShown()

bool castor3d::SceneBackground::isIrradianceShown ( ) const

inlinenoexcept

References m_hasIBLSupport, and m_showIrradiance.

Referenced by setVisible().

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◆ isSRGB()

bool castor3d::SceneBackground::isSRGB ( ) const

inlinenoexcept

References m_srgb.

◆ isVisible()

bool castor3d::SceneBackground::isVisible ( ) const

inlinenoexcept

References m_visible.

◆ loadImage()

static C3D_API castor::ImageUPtr castor3d::SceneBackground::loadImage	(	Engine &	engine,
		castor::String const &	name,
		castor::Path const &	folder,
		castor::Path const &	relative,
		bool	generateMips )

staticprotected

◆ notifyChanged()

C3D_API void castor3d::SceneBackground::notifyChanged ( )

Notifies a change to apply on GPU for the background.

◆ setVisible()

void castor3d::SceneBackground::setVisible ( bool v )

inlinenoexcept

name Mutators.

References HiddenPassIndex, IrradiancePassIndex, isIrradianceShown(), m_passIndex, m_visible, and VisiblePassIndex.

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◆ showIrradiance()

void castor3d::SceneBackground::showIrradiance ( bool v )

inlinenoexcept

name Mutators.

References HiddenPassIndex, IrradiancePassIndex, m_passIndex, m_showIrradiance, m_visible, and VisiblePassIndex.

◆ update() [1/2]

C3D_API void castor3d::SceneBackground::update ( CpuUpdater & updater ) const

Updates the background, CPU side.

Parameters

[in] updater The update data.

◆ update() [2/2]

C3D_API void castor3d::SceneBackground::update ( GpuUpdater & updater ) const

Updates the background, GPU side.

Parameters

[in] updater The update data.

◆ upload()

C3D_API void castor3d::SceneBackground::upload ( UploadData & uploader )

Uploads image data to the texture buffer.

◆ write()

virtual C3D_API bool castor3d::SceneBackground::write	(	castor::String const &	tabs,
		castor::Path const &	folder,
		castor::StringStream &	stream ) const

pure virtual

Writes the background to a text stream.

Parameters

tabs	The current indentation.
folder	The working folder.
stream	The text stream.

Implemented in castor3d::ColourBackground, castor3d::ImageBackground, and castor3d::SkyboxBackground.

Member Data Documentation

◆ HiddenPassIndex

uint32_t constexpr castor3d::SceneBackground::HiddenPassIndex = 2u

staticconstexpr

Referenced by setVisible(), and showIrradiance().

◆ IrradiancePassIndex

uint32_t constexpr castor3d::SceneBackground::IrradiancePassIndex = 1u

staticconstexpr

Referenced by setVisible(), and showIrradiance().

◆ m_hasIBLSupport

bool castor3d::SceneBackground::m_hasIBLSupport

protected

Referenced by isIrradianceShown().

◆ m_hdr

bool castor3d::SceneBackground::m_hdr { true }

protected

Referenced by isHdr().

◆ m_ibl

castor::RawUniquePtr< IblTextures > castor3d::SceneBackground::m_ibl

protected

Referenced by getIbl(), and hasIbl().

◆ m_initialised

std::atomic_bool castor3d::SceneBackground::m_initialised { false }

protected

Referenced by isInitialised().

◆ m_needsUpload

bool castor3d::SceneBackground::m_needsUpload {}

protected

◆ m_passIndex

uint32_t castor3d::SceneBackground::m_passIndex { 0u }

protected

Referenced by getPassIndex(), setVisible(), and showIrradiance().

◆ m_sampler

SamplerObs castor3d::SceneBackground::m_sampler {}

protected

Referenced by getSampler().

◆ m_scene

Scene& castor3d::SceneBackground::m_scene

protected

Referenced by getScene().

◆ m_showIrradiance

bool castor3d::SceneBackground::m_showIrradiance { false }

protected

Referenced by isIrradianceShown(), and showIrradiance().

◆ m_srgb

bool castor3d::SceneBackground::m_srgb { false }

protected

Referenced by isSRGB().

◆ m_texture

TextureLayoutUPtr castor3d::SceneBackground::m_texture

protected

Referenced by getImage(), and getTexture().

◆ m_textureId

Texture castor3d::SceneBackground::m_textureId

protected

◆ m_type

castor::String castor3d::SceneBackground::m_type

protected

Referenced by getType().

◆ m_visible

bool castor3d::SceneBackground::m_visible { true }

protected

Referenced by isVisible(), setVisible(), and showIrradiance().

◆ onChanged

OnBackgroundChanged castor3d::SceneBackground::onChanged

◆ PassCount

uint32_t constexpr castor3d::SceneBackground::PassCount = 3u

staticconstexpr

◆ VisiblePassIndex

uint32_t constexpr castor3d::SceneBackground::VisiblePassIndex = 0u

staticconstexpr

Referenced by getPassIndex(), setVisible(), and showIrradiance().

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

Castor3D/Scene/Background/Background.hpp

Public Member Functions

Public Attributes

Static Public Attributes

Static Protected Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ SceneBackground()

◆ ~SceneBackground()

Member Function Documentation

◆ accept() [1/2]

◆ accept() [2/2]

◆ adaptBuffer()

◆ addBindings()

◆ addDescriptors()

◆ addPassBindings()

◆ cleanup()

◆ createBackgroundPass()

◆ getIbl()

◆ getImage()

◆ getModelID()

◆ getModelName()

◆ getPassIndex()

◆ getSampler()

◆ getScene()

◆ getTexture()

◆ getType()

◆ hasIbl()

◆ hasScattering()

◆ initialise()

◆ isDepthSampled()

◆ isHdr()

◆ isInitialised()

◆ isIrradianceShown()

◆ isSRGB()

◆ isVisible()

◆ loadImage()

◆ notifyChanged()

◆ setVisible()

◆ showIrradiance()

◆ update() [1/2]

◆ update() [2/2]

◆ upload()

◆ write()

Member Data Documentation

◆ HiddenPassIndex

◆ IrradiancePassIndex

◆ m_hasIBLSupport

◆ m_hdr

◆ m_ibl

◆ m_initialised

◆ m_needsUpload

◆ m_passIndex

◆ m_sampler

◆ m_scene

◆ m_showIrradiance

◆ m_srgb

◆ m_texture

◆ m_textureId

◆ m_type

◆ m_visible

◆ onChanged

◆ PassCount

◆ VisiblePassIndex