Three.js WebGPU — Geometry LOD

Renderer

FPS measures submitted-frame cadence. Compare Full resolution, Patch LOD and Hierarchical LOD. Hierarchical LOD refines a cluster hierarchy by pixel error. Rasterizer is independent of geometry selection. Full resolution + Bitmask compute uses original-detail meshlets without LOD simplification, with simplified lighting. Lake shading stays identical.

Geometry visualization LOD error 4.5 px Experimental HZB occlusion Meshlet normal-cone culling Show test occluders

Scene

Geometry density

Choose a density, then build a scene. Willowmere Valley adds a shaded lake, grass and a walkable shore. Emerald Basin keeps the original forest comparison.

Terrain sample

Load a binary glTF. The largest mesh is normalised and rebuilt for the selected geometry mode in the browser.

Load .glb Bitmask Raster Test

GPU statistics

Source triangles: —
Groups / hierarchy nodes: —
Instances: —
Source scene: —
Visible meshlets: —
Submitted triangles: —
Visible-list use: —

Building meshlets Preparing the GPU-driven scene…

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