SplatStroll Avatar - 3DGS Avatar Viewer

Preparing semantic model…

SplatStroll Avatar Test Build

Select quality, choose a character card, and start

Quality

Character

Use the left card for the built-in avatar, the right card for a new VRM or FBX import, or choose an existing custom avatar from Saved Avatars below.

Haruka

Drop a .vrm or .fbx file to add it

Add New Avatar

Import a local VRM or Mixamo-rigged FBX here to use it as a new character choice.

Saved Avatars

No saved avatars yet. Add one with the panel above.

Recent Local Scenes

Recent local reopen is unavailable in this browser.

Start without a local file to open a preset scene.

Ground build

Scenes

Choose a preset scene, reopen a recent local file, or open a new one.

Controls --

Scene

Scene Size 1.00 Render Scale 1.00 LoD Budget (K) 1000K

Display

Show ground cells Show wall cells Show probe trail

Ground Build

Span Analysis Opacity 0.20

Used only for coarse/fine area classification. Higher values ignore thin splats when deciding span.

Ground Min Opacity 0.06

Splats at or above this opacity contribute normally to ground extraction.

Fine Recovery Opacity 0.01

Thin splats between this value and Ground Min Opacity are restored only inside fine regions.

Filter isolated false ground

Removes small floating or underground islands disconnected from surrounding ground.

Storage

Deletes all locally saved preferences and scene history.

Drop 3DGS file here

.rad .sog .splat .ply .spz

Avatar

Show heatmap Semantic Map Generation

NPC Spawn Count

Camera

Field of View

FOV 55 deg

Alt + scroll to adjust

Auto Camera Work

Cinematic camera during Auto Stroll

Camera Range

Photo Positions

Show photo positions

Drag and drop COLMAP cameras.txt and images.txt, or a folder containing them.

Sky

Sky Image

Anime Filter

Enable Anime Filter Strength 50 Posterize 20 Saturation 50

Depth of Field

Enable DoF AutoFocus (avatar distance) Focus Distance 4.0 m Blur Strength 30

Vignette

Enable Vignette Intensity 40

Simulation

Wind Particles

Enable wind particles Preset

Scene default preset is active.

Drift direction over time Density

Simulation Debug

Show wind debug bounds Direction Reference 0 deg Drift Range 18 deg Drift Speed 0.12 Strength 2.2 Splat Opacity 1.0 Hue Shift 0 deg Tint Color Tint Mix 0.00 Saturation 1.00 Base Size 1.00 Brightness 1.00 Glint 0.45 Softness 0.35 Shape Gravity 0.00 Show runtime debug state

Simulation debug disabled.

Scene Recognition

Scene segmentation overlay