Composite


Name	Composite
Type	Plugin
Part of Plugins	Composure
Location	/Engine/Plugins/Compositing/Composite/Source/Composite/
Module Build Rules	Composite.Build.cs

Name	Remarks
ACompositeActor	Actor used to control properties of the composite pipeline.
ACompositeDepthMeshActor	Convenience compositing depth mesh actor. This actor must still be assigned to a plate layer.
ACompositeMeshActor	Convenience compositing mesh actor. This actor must still be assigned to a plate layer.
ACompositeSkySphereActor	Convenience actor providing image-based lighting from a plate texture.
FColorGradingCompositePassProxy	Render-thread proxy for the color grading pass.
FCompositeModule
FCompositePassBlurProxy	Render-thread proxy for the Gaussian blur pass.
FCompositePassColorKeyerProxy	Render-thread proxy for the color keyer pass.
FCompositePassDilationProxy	Render-thread proxy for the morphological dilation/erosion pass.
FMaskingPassProxy	Render-thread proxy for the alpha masking pass. Takes two inputs: [0] main, [1] mask.
FTransform2DPassProxy	Render-thread proxy for the 2D transform pass.
FTranslucencyPassProxy	Render-thread proxy for the translucency pass.
UCompositeAssetUserData	AssetUserData to keep track of edits on composite meshes.
UCompositeDepthMeshComponent
UCompositeLayerBase	Base class for a composite layer: a named unit that merges an input into the composite stack and runs sub-passes on it.
UCompositeLayerMainRender	Layer that fetches scene color from the main render during post-processing after tonemap.
UCompositeLayerPlanarReflection	Layer that renders a planar reflection of selected actors via a mirrored scene capture.
UCompositeLayerPlate	Layer that renders a media texture into the composite stack, with optional scene projection via composite meshes.
UCompositeLayerProcessing	Layer that runs sub-passes on the output of previous layers without merging an additional input.
UCompositeLayerSceneCapture	Layer that renders selected primitives through a scene capture (or inlined custom render pass) and merges the result.
UCompositeLayerShadowReflection	Layer that catches shadows and reflections received by registered primitives, producing a matte that is merged onto the plate.
UCompositeLayerSingleLightShadow	Layer that catches shadows cast by registered actors from a single specified light.
UCompositeMeshComponent
UCompositePassBase	Base class for a composite pass: a render-thread operation applied to a layer's input.
UCompositePassBlur	Applies a blur to the layer input.
UCompositePassColorGrading	Applies exposure, contrast, saturation, temperature and color-wheel adjustments to the layer input.
UCompositePassColorKeyer	Extracts alpha from a colored background (red, green or blue) using chroma keying.
UCompositePassDilation	Morphologically dilates or erodes selected channels of the layer input by a configurable pixel radius.
UCompositePassDistortion	Applies a lens distortion or undistortion transform to the layer input.
UCompositePassFXAA	Applies FXAA anti-aliasing to the layer input.
UCompositePassLumaKeyer	Extracts alpha from pixel luminance (luma key).
UCompositePassMasking	Masks the layer alpha using a texture, a geometry render of selected actors, or a combination of both.
UCompositePassMaterial	Runs a post-process material on the layer input.
UCompositePassOpenColorIO	Applies an OpenColorIO color transform to the layer input.
UCompositePassSMAA	Applies SMAA anti-aliasing to the layer input.
UCompositePassTransform2D	Scales, rotates and translates the layer input in UV space.
UCompositePassTranslucency	Modifies the layer alpha channel.
UCompositePassUltimatteMasking	Convenience masking pass for Ultimatte inputs.
UCompositeSceneCapture2DComponent
UCompositeShadowReflectionCatcherComponent
UCompositeViewProjectionComponent	Component responsible for continuously updating the specified material parameter collection with a camera view projection matrix (to be used for texture projection in materials).

Name	Remarks
FCompositeColorGradingPassSettings
FCompositeMeshPrimitiveReference
FCompositeSpawnableBinding	Stores the sequencer binding information needed to re-resolve a spawnable actor after its transient instance is destroyed (e.g. on level reload or sequence restart).
FCompositeSpawnableBindings	Helper that manages a parallel array of spawnable bindings alongside a TArray>.
FCompositeTemperatureSettings	Color grading pass temperature settings.
FCompositeTraversalContext	Context used while traversing passes and layers to collect frame proxies.
FSceneCaptureComponentArray

Name	Type	Remarks	Include Path
FOnPostEditChangeOwner	TBaseDelegate_OneParam< void, UPrimitiveComponent & >		CompositeAssetUserData.h

Name	Remarks
ECompositeAllowedViewModes	Constrain composite render to certain view modes for multi-viewport workflows where unlit or wireframe viewports will not conflict with the composite.
ECompositeAlphaOverride
ECompositeAlphaPremultiplication	Alpha premultiplication operation type.
ECompositeColorChannel	Color channel.
ECompositeColorKeyerMode	Keying mode: chroma key (color-based) or luma key (luminance-based).
ECompositeColorKeyerScreenType	Background screen color type (red, green or blue).
ECompositeColorKeyerVisualization	Visualization mode, for inspecting your key.
ECompositeDenoiseMethod	Denoising method applied before keying.
ECompositeDilationChannel	Channel bitmask controlling which channels the morphological operation reads and writes.
ECompositeDistortion
ECompositeKeyerSource
ECompositeMainRenderOutputMode	Main render color space & encoding output mode.
ECompositeMaskingMode	Masking source mode.
ECompositeMeshMaterialType	Material selection type for convenience.
ECompositePassBlurMethod	Blur method type.
ECompositePassScaleMode	Primary scale calculation mode.
ECompositePlateMode	Plate sampling & rendering mode.
ECompositeStateChangeType	Describes the intent of a rendering state change propagated to layers.

Name	Type	Remarks	Include Path
bAffectIndirectLightingWhileHidden	bool	Automatic primitive configuration mode for registered primitives.	Layers/CompositeLayerShadowReflection.h
bCastHiddenShadow	bool	Cast hidden shadow.	Layers/CompositeLayerShadowReflection.h
STATCAT_Advanced			CompositeModule.h

Name	Remarks	Include Path
bool operator! ( ECompositeDilationChannel E )		Passes/CompositePassDilation.h
ECompositeDilationChannel operator& ( ECompositeDilationChannel Lhs, ECompositeDilationChannel Rhs )		Passes/CompositePassDilation.h
ECompositeDilationChannel & operator&= ( ECompositeDilationChannel& Lhs, ECompositeDilationChannel Rhs )		Passes/CompositePassDilation.h
ECompositeDilationChannel operator^ ( ECompositeDilationChannel Lhs, ECompositeDilationChannel Rhs )		Passes/CompositePassDilation.h
ECompositeDilationChannel & operator^= ( ECompositeDilationChannel& Lhs, ECompositeDilationChannel Rhs )		Passes/CompositePassDilation.h
ECompositeDilationChannel operator\| ( ECompositeDilationChannel Lhs, ECompositeDilationChannel Rhs )		Passes/CompositePassDilation.h
ECompositeDilationChannel & operator\|= ( ECompositeDilationChannel& Lhs, ECompositeDilationChannel Rhs )		Passes/CompositePassDilation.h
ECompositeDilationChannel operator~ ( ECompositeDilationChannel E )		Passes/CompositePassDilation.h
FCompositeSpawnableBinding UE::Composite::DetectSpawnableBinding ( AActor* InActor, UWorld* InWorld )	Detect if an actor is a sequencer spawnable. Returns a valid binding or an empty struct.	CompositeSpawnableBinding.h
AActor * UE::Composite::TryResolveSpawnable ( const FCompositeSpawnableBinding& Binding, UWorld* InWorld )	Resolve a spawnable actor from binding data. Returns nullptr if unresolved.	CompositeSpawnableBinding.h

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