Blends the two inputs by the given blend factor and writes the result to output. Note that while the output format is taken from InputA, both inputs should have the same size and format. More...

#include <BlendPass.h>

Inheritance diagram for xiiBlendPass:

[legend]

Public Member Functions
virtual bool	GetRenderTargetDescriptions (const xiiView &view, const xiiArrayPtr< xiiGALTextureCreationDescription *const > inputs, xiiArrayPtr< xiiGALTextureCreationDescription > outputs) override
	For a given input pin configuration, provide the output configuration of this node. Outputs is already resized to the number of output pins.

virtual void	Execute (const xiiRenderViewContext &renderViewContext, const xiiArrayPtr< xiiRenderPipelinePassConnection const > inputs, const xiiArrayPtr< xiiRenderPipelinePassConnection const > outputs) override
	Render into outputs. Both inputs and outputs are passed in with actual texture handles. Disconnected pins have a nullptr value in the passed in arrays. You can now create views and render target setups on the fly and fill the output targets with data.

virtual xiiResult	Serialize (xiiStreamWriter &inout_stream) const override

virtual xiiResult	Deserialize (xiiStreamReader &inout_stream) override

Public Member Functions inherited from xiiRenderPipelinePass
	xiiRenderPipelinePass (xiiStringView sName, xiiBitflags< xiiRenderPipelinePassFlags > flags, xiiEnum< xiiRenderPipelinePassConcurrencyHint > concurrencyHint)

void	SetName (xiiStringView sName)
	Sets the name of the pass.

void	SetPassFlags (xiiBitflags< xiiRenderPipelinePassFlags > flags)

void	SetPassConcurrencyHint (xiiEnum< xiiRenderPipelinePassConcurrencyHint > concurrencyHint)

virtual void	InitializeRenderPipelinePass (const xiiArrayPtr< xiiRenderPipelinePassConnection const > pInputs, const xiiArrayPtr< xiiRenderPipelinePassConnection const > pOutputs)
	After GetRenderTargetDescriptions was called successfully for each pass, this function is called with the inputs and outputs for review. Disconnected pins have a nullptr value in the passed in arrays. This is the time to create additional resources that are not covered by the pins automatically, e.g. a picking texture or eye adaptation buffer.

virtual xiiSharedPtr< xiiGALTextureView >	QueryTextureProvider (const xiiRenderPipelineNodePin *pPin, const xiiGALTextureCreationDescription &description)

virtual void	ExecuteInactive (const xiiRenderViewContext &renderViewContext, const xiiArrayPtr< xiiRenderPipelinePassConnection const > pInputs, const xiiArrayPtr< xiiRenderPipelinePassConnection const > pOutputs)

virtual void	ReadBackProperties (xiiView *pView)
	Allows for the pass to write data back using xiiView::SetRenderPassReadBackProperty. E.g. picking results etc.

void	RenderDataWithCategory (const xiiRenderViewContext &renderViewContext, xiiSharedPtr< xiiGALCommandList > pCommandList, xiiRenderData::Category category, xiiRenderDataBatch::Filter filter=xiiRenderDataBatch::Filter())

XII_ALWAYS_INLINE xiiStringView	GetName () const
	Returns the name of this render-pipeline pass.

XII_ALWAYS_INLINE xiiBitflags< xiiRenderPipelinePassFlags >	GetPassFlags () const
	Returns the bitmask of flags describing this render-pipeline pass.

XII_ALWAYS_INLINE xiiEnum< xiiRenderPipelinePassConcurrencyHint >	GetPassConcurrencyHint () const
	Retrieves the concurrency hint for scheduling this render-pipeline pass.

XII_ALWAYS_INLINE bool	IsStereoAware () const
	Determines whether this pass correctly handles stereo/XR rendering.

XII_ALWAYS_INLINE xiiRenderPipeline *	GetPipeline ()
	Retrieves the owning render pipeline for this pass.

XII_ALWAYS_INLINE const xiiRenderPipeline *	GetPipeline () const
	Retrieves the owning render pipeline for this pass (const overload).

Public Member Functions inherited from xiiRenderPipelineNode
virtual	~xiiRenderPipelineNode ()=default
	Virtual destructor.

void	InitializePins ()
	Populates the internal arrays of input and output pins.

xiiHashedString	GetPinName (const xiiRenderPipelineNodePin *pPin) const
	Returns the hashed name associated with a given pin.

const xiiRenderPipelineNodePin *	GetPinByName (xiiStringView sName) const
	Finds a pin by its string name.

const xiiRenderPipelineNodePin *	GetPinByName (xiiHashedString sName) const
	Finds a pin by its hashed name.

XII_ALWAYS_INLINE const xiiArrayPtr< const xiiRenderPipelineNodePin *const >	GetInputPins () const
	Retrieves all input pins of this node.

XII_ALWAYS_INLINE const xiiArrayPtr< const xiiRenderPipelineNodePin *const >	GetOutputPins () const
	Retrieves all output pins of this node.

Public Member Functions inherited from xiiReflectedClass
virtual const xiiRTTI *	GetDynamicRTTI () const

bool	IsInstanceOf (const xiiRTTI *pType) const
	Returns whether the type of this instance is of the given type or derived from it.

template<typename T>
XII_ALWAYS_INLINE bool	IsInstanceOf () const
	Returns whether the type of this instance is of the given type or derived from it.

Protected Attributes
xiiRenderPipelineNodeInputPin	m_PinInputA

xiiRenderPipelineNodeInputPin	m_PinInputB

xiiRenderPipelineNodeOutputPin	m_PinOutput

float	m_fBlendFactor = 0.5f

xiiShaderResourceHandle	m_hShader

Additional Inherited Members
Static Public Member Functions inherited from xiiNoBase
static const xiiRTTI *	GetStaticRTTI ()

Detailed Description

Blends the two inputs by the given blend factor and writes the result to output. Note that while the output format is taken from InputA, both inputs should have the same size and format.

Member Function Documentation

◆ Deserialize()

xiiResult xiiBlendPass::Deserialize ( xiiStreamReader & inout_stream )

overridevirtual

Reimplemented from xiiRenderPipelinePass.

◆ Execute()

void xiiBlendPass::Execute	(	const xiiRenderViewContext &	renderViewContext,
		const xiiArrayPtr< xiiRenderPipelinePassConnection *const >	pInputs,
		const xiiArrayPtr< xiiRenderPipelinePassConnection *const >	pOutputs )

overridevirtual

Render into outputs. Both inputs and outputs are passed in with actual texture handles. Disconnected pins have a nullptr value in the passed in arrays. You can now create views and render target setups on the fly and fill the output targets with data.

Implements xiiRenderPipelinePass.

◆ GetRenderTargetDescriptions()

bool xiiBlendPass::GetRenderTargetDescriptions	(	const xiiView &	view,
		const xiiArrayPtr< xiiGALTextureCreationDescription *const >	pInputs,
		xiiArrayPtr< xiiGALTextureCreationDescription >	pOutputs )

overridevirtual

For a given input pin configuration, provide the output configuration of this node. Outputs is already resized to the number of output pins.

Implements xiiRenderPipelinePass.

◆ Serialize()

xiiResult xiiBlendPass::Serialize ( xiiStreamWriter & inout_stream ) const

overridevirtual

Reimplemented from xiiRenderPipelinePass.

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

/home/runner/work/XII/XII/Source/Engine/GraphicsCore/Pipeline/Passes/BlendPass.h
/home/runner/work/XII/XII/Source/Engine/GraphicsCore/Pipeline/Implementation/Passes/BlendPass.cpp

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ Deserialize()

◆ Execute()

◆ GetRenderTargetDescriptions()

◆ Serialize()