ALiSplatActor

API Reference · ULodGlspComponent · Public Types

Overview

Module  GaussianSplatting
Header  LiSplatActor.h
Include #include "LiSplatActor.h"

ALiSplatActor is the Gaussian Splat Actor placed in a scene. After a ULiSplatAsset is assigned, it creates and manages one ULodGlspComponent for each Chunk in the asset.

Methods

Asset

• SetSplatAsset: assigns or clears the asset.
• GetLiSplatAsset: returns the current asset.
• GetChunkComponentCount: returns the number of Chunk components.
• GetTotalSplatCount: returns the total number of Splats in the asset.

LOD

• SetScreenPixelFilterSizeMode: selects the screen-size source used by dynamic filtering.
• AdjustScreenPixelQuality: changes LOD quality by a fixed step.

Rendering and Lighting

• SetLightMode / GetLightMode
• SetOpacityScale
• SetSplatScale
• SetRenderFeatureSettings / GetRenderFeatureSettings
• SetNormalProxySettings / GetNormalProxySettings
• SetShadowProxySettings / GetShadowProxySettings
• SetPrimitiveLightingSettings / GetPrimitiveLightingSettings
• SetLiSplatLightingChannels

Editor Actions

• Stat: displays performance statistics.
• LocateDataToScene: frames the data in the viewport.

Additional Reference

• Public Properties
• C++ Extension APIs
• Public Enums and Structs

C++ Usage

1. Add GaussianSplatting to your project's Build.cs.
2. Include the header and assign an asset:

#include "LiSplatActor.h"

SplatActor->SetSplatAsset(SplatAsset);
SplatActor->SetLightMode(ELightMode::Lit);

See API Reference for module setup.

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