@orillusion/core

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Class: ContactShadowPost

Defined in: src/gfx/renderJob/post/ContactShadowPost.ts:32

Contact Shadows post-pass. Reads the lit color buffer + GBuffer depth/normal, runs a short screen-space ray-march along the dominant directional light, and modulates the color with the resulting shadow factor.

This is a lit-color-modulation MVP — it doesn't feed into the PBR shader's directShadowVisibility[], so it doesn't darken indirect lighting. For a small step count (~16) the visual effect is the "vegetation / floor / fingers" close-contact darkness that CSM can't resolve, at ~0.3-0.6ms / 1080p on a desktop adapter.

Setting: engine.setting.shadow.contactShadow.{enable, maxStepCount, maxDistance, thickness, bias, intensity}.

Constructors

Constructor

new ContactShadowPost(): ContactShadowPost

Defined in: src/gfx/renderJob/post/ContactShadowPost.ts:38

Returns

ContactShadowPost

Overrides

PostBase.constructor

Properties

enable

enable: boolean = true

Defined in: src/gfx/renderJob/post/PostBase.ts:23

Inherited from

PostBase.enable

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isFinalPass

isFinalPass: boolean = false

Defined in: src/gfx/renderJob/post/PostBase.ts:27

When true, PostPass iterates this post AFTER every regular post regardless of attach order — used by TonemapPost so the ACES curve always lands on the fully-composited HDR signal.

Inherited from

PostBase.isFinalPass

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postRenderer

postRenderer: PostPass

Defined in: src/gfx/renderJob/post/PostBase.ts:28

Inherited from

PostBase.postRenderer

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rendererPassState

rendererPassState: RendererPassState

Defined in: src/gfx/renderJob/post/PostBase.ts:29

Inherited from

PostBase.rendererPassState

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_boundCtx

_boundCtx: Context3D = null

Defined in: src/gfx/renderJob/post/PostBase.ts:30

Inherited from

PostBase._boundCtx

Methods

onAttach()

onAttach(_view): void

Defined in: src/gfx/renderJob/post/ContactShadowPost.ts:42

Parameters

_view

View3D

Returns

void

Overrides

PostBase.onAttach

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onDetach()

onDetach(_view): void

Defined in: src/gfx/renderJob/post/ContactShadowPost.ts:46

Parameters

_view

View3D

Returns

void

Overrides

PostBase.onDetach

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render()

render(view, command): void

Defined in: src/gfx/renderJob/post/ContactShadowPost.ts:98

Parameters

view

View3D

command

GPUCommandEncoder

Returns

void

Overrides

PostBase.render

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onResize()

onResize(): void

Defined in: src/gfx/renderJob/post/ContactShadowPost.ts:112

Returns

void

Overrides

PostBase.onResize

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compute()

compute(view): void

Defined in: src/gfx/renderJob/post/PostBase.ts:133

Parameters

view

View3D

Returns

void

Inherited from

PostBase.compute

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destroy()

destroy(force?): void

Defined in: src/gfx/renderJob/post/PostBase.ts:143

Parameters

force?

boolean

Returns

void

Inherited from

PostBase.destroy