Type Alias Options

When set, a collision mesh (.collision.glb) is generated alongside the voxel output. true is equivalent to smooth.

Fill each voxel column upward from the bottom until hitting solid. Runs before carve. Default: false

When floorFill is enabled, dilation radius in world units used to identify "interior" XZ columns to patch. Empty XZ areas larger than 2 * floorFillDilation from any solid column are treated as exterior and left empty. Default: 0 (patch every empty column).

Number of iterations for SOG SH compression (higher = better quality). Default: 10

Approximate number of Gaussians per LOD chunk (in thousands). Default: 512

Approximate size of an LOD chunk in world units (meters). Default: 16

Gaussians (in thousands) below which an LOD chunk is not split for exceeding the extent. Default: 8

Gaussians (in thousands) per LOD file, per level from finest; the last value repeats. Default: lodChunkCount

LOD levels to read from LCC input. Default: all levels.

Capsule dimensions for carve. Height of 0 disables carve. Requires navSeed.

Exterior fill radius in world units. Enables exterior fill when set. Requires navSeed.

Seed position in world space for exterior fill and carve flood fill.

Opacity threshold for solid voxels - voxels below this are considered empty. Default: 0.1

RGBA background (each channel in [0, 1]) for image output. Default: (0, 0, 0, 1).

End camera position for motion blur. When set, enables camera motion blur: the renderer averages multiple sub-frames with the camera interpolated between renderCameraPosition (shutter open) and renderCameraEndPosition (shutter close). Not valid with renderCameraTrack, whose motion blur comes from renderShutter.

Camera position (world space) for image output. Default: (2, 1, -2).

Camera animation to render as a frame sequence (see loadCameraTrack). Replaces renderCameraPosition / renderLookAt / renderUp / renderFov; the output filename gains a zero-padded frame index before its extension. With renderShutter set, each frame is motion-blurred over that fraction of the frame interval.

Circular-aperture samples per instant for image depth of field. Default: 32; only used with renderFStop.

Camera-space Z of the focus plane in world units for image output. Defaults to the distance from the camera to the look-at point when renderFStop is set. No effect without renderFStop. Pinhole projection only.

Vertical field of view in degrees for image output. Default: 60.

Inclusive frame range of renderCameraTrack to render. Default: every frame of the track.

Aperture as a photographic f-stop (e.g. 2.8, 5.6, 11) for image output. Enables defocus blur / depth-of-field: smaller numbers = stronger blur. Defaults to disabled. Pinhole projection only.

Output image height in pixels. Default: 720.

Camera look-at target (world space) for image output. Default: (0, 0, 0).

End look-at target for motion blur. Defaults to renderLookAt when motion blur is enabled. Only meaningful with renderCameraEndPosition.

Renders averaged per motion-blurred frame, at evenly spaced instants across the shutter; cost is N× a single render. Default: 16. No effect without motion blur.

Near clip distance for image output. Default: 0.2.

Camera projection for image output: 'pinhole' (default) or 'equirect' (360°×180° panorama).

Most bytes the image writer may hold GPU-resident for the scene. Scenes over it, or that the device refuses to allocate, stream through the chunked path instead. Default: no limit beyond the device's binding limits.

Vertical sensor height in world units. Calibrates renderFStop to your world scale. Default 0.024 (35mm full-frame in meters). No effect without renderFStop. Pinhole projection only.

Shutter fraction in [0, 1]. For a start→end camera segment, the portion the frame averages over, centered on the midpoint (standard shutter-angle convention: 1.0 = full motion, 0.5 = 180° shutter); default 0.5. Along renderCameraTrack, setting it enables motion blur over that fraction of the frame interval; default off.

World-space up vector for image output. Default: (0, 1, 0).

End up vector for motion blur. Defaults to renderUp when motion blur is enabled. Only meaningful with renderCameraEndPosition.

Output image width in pixels. Default: 1280.

SPZ format version to write. Default: 4.

Whether to generate unbundled HTML output with separate files. Default: false

Viewer settings JSON for HTML output

Size of each voxel in world units for voxel output. Default: 0.05

Lossless WebP compression effort for image, SOG, HTML and LOD output, 0–9. Omit to use the default WebP encoder.