PostEffects Namespace Reference

Detailed Description

Bloom post effect.

SSR post effect.

SSAO post effect.

Histogram calculates a HDR luminance histogram over the entire image to account for light intensity and color saturation.

Handles callbacks for downscaling passes.

Full-resolution circle of confusion, half-resolution bokeh gather, before tonemap.

Copyright

(C) 2020 Individual contributors, see AUTHORS file

DofMask runs on the compute queue and writes the context-owned BokehMask from Aperture. DofSetup, DofGather, and DofComposite run on the graphics queue. DofComposite writes the mix into LightBuffer. Color Downsample and bloom run on that. finalize.gpul adds bloom.

Copyright

(C) 2026 Individual contributors, see AUTHORS file

(C) 2023 Individual contributors, see AUTHORS file

(C) 2021 Individual contributors, see AUTHORS file

Classes
struct	[struct].bloomState
struct	[struct].dofState
struct	[struct].histogramState
struct	[struct].ssaoState
struct	[struct].ssrState
struct	[struct].state
class	BloomContext
class	DofContext
class	DownsamplingContext
class	HistogramContext
class	SSAOContext
class	SSRContext
struct	ViewData

Functions
	__ImplementPluginContext (PostEffects::BloomContext)
static void	WriteDirtUniform (const CoreGraphics::TextureId texture)
	Dirt.x is 0 for the white placeholder.
	__ImplementPluginContext (PostEffects::DofContext)
static void	WriteDofSizes ()
	ColorSize is LightBuffer and HalfColor, the full-resolution circle of confusion.
static void	BindDofResources ()
	ColorSource is LightBuffer.
	__ImplementPluginContext (DownsamplingContext)
uint	DispatchSize (SizeT numPixels)
void	SetupMipChainResources (CoreGraphics::TextureId tex, Util::FixedArray< CoreGraphics::TextureViewId > &views, CoreGraphics::ResourceTableId table, const Util::String &name, bool depth, IndexT input, IndexT slot)
	__ImplementPluginContext (PostEffects::HistogramContext)
	__ImplementPluginContext (PostEffects::SSAOContext)
	__ImplementPluginContext (PostEffects::SSRContext)

Variables
struct	bloomState
struct	dofState
struct	state
struct	histogramState
struct	ssaoState
struct	ssrState

Function Documentation

__ImplementPluginContext() [1/6]

PostEffects::__ImplementPluginContext

(

DownsamplingContext

)

__ImplementPluginContext() [2/6]

PostEffects::__ImplementPluginContext

(

PostEffects::BloomContext

)

__ImplementPluginContext() [3/6]

PostEffects::__ImplementPluginContext

(

PostEffects::DofContext

)

__ImplementPluginContext() [4/6]

PostEffects::__ImplementPluginContext

(

PostEffects::HistogramContext

)

__ImplementPluginContext() [5/6]

PostEffects::__ImplementPluginContext

(

PostEffects::SSAOContext

)

__ImplementPluginContext() [6/6]

PostEffects::__ImplementPluginContext

(

PostEffects::SSRContext

)

BindDofResources()

void PostEffects::BindDofResources ( )

static

ColorSource is LightBuffer.

BokehOutput is BokehBuffer.

DispatchSize()

uint PostEffects::DispatchSize

(

SizeT

numPixels

)

SetupMipChainResources()

void PostEffects::SetupMipChainResources	(	CoreGraphics::TextureId	tex,
		Util::FixedArray< CoreGraphics::TextureViewId > &	views,
		CoreGraphics::ResourceTableId	table,
		const Util::String &	name,
		bool	depth,
		IndexT	input,
		IndexT	slot )

WriteDirtUniform()

void PostEffects::WriteDirtUniform ( const CoreGraphics::TextureId texture )

static

Dirt.x is 0 for the white placeholder.

Dirt.yz is the reciprocal of DirtMask mip 0.

WriteDofSizes()

void PostEffects::WriteDofSizes ( )

static

ColorSize is LightBuffer and HalfColor, the full-resolution circle of confusion.

HalfSize is BokehBuffer, the half-resolution gather.

Variable Documentation

bloomState

struct PostEffects::[struct].bloomState PostEffects::bloomState

dofState

struct PostEffects::[struct].dofState PostEffects::dofState

histogramState

struct PostEffects::[struct].histogramState PostEffects::histogramState

ssaoState

struct PostEffects::[struct].ssaoState PostEffects::ssaoState

ssrState

struct PostEffects::[struct].ssrState PostEffects::ssrState

state

struct PostEffects::[struct].state PostEffects::state