Interface WebGPURenderConfigs

Enables an opaque depth-only pass before opaque color rendering.

This gives later depth-driven effects, caps, and occlusion-aware passes a stable depth buffer while keeping the draw technique separate from color rendering.

Enables edge batch construction and edge draw submission.

Enables optional WebGPU timestamp queries for render-pass GPU timings.

Requires a device created with the timestamp-query feature. When the feature is unavailable, the renderer skips GPU timing without changing rendering behavior.

Enables logarithmic depth writes for packed triangle draws.

This improves depth precision for large scenes with very distant camera far planes, at the cost of disabling early-Z for affected fragment shaders. Disabled by default.

Enables experimental render bundle caching for stable packed draw lists.

Disabled by default. When enabled, the renderer may record repeatable opaque draw command sequences into WebGPU render bundles and replay them on later frames when the underlying batch state is unchanged.

Selects how transparent triangle meshes are batched.

• "segment" groups transparent draws by packed geometry segment. This is the faster default and mirrors WebGLRenderer's batch-oriented behavior.
• "object" preserves per-object depth-sort order, which can improve blending correctness for interleaved transparent meshes but may produce many more draw calls when sorted meshes span multiple packed segments.

Selects the triangle color path.

• "auto" classifies triangle batches internally. Plain instance-colored triangles use flat packing and drawing; triangles that need PBR material state, textures, vertex colors, emissive terms, or alpha-mask material state use PBR packing and drawing.
• "pbr" uploads material, normal and texture coordinate streams for physically based shading.
• "flat" uploads only the streams needed for lean per-object color shading. This is intended for very large streamed models that would otherwise exceed available GPU memory.