agency-macos-spatial-metal-engineer

To render large dynamic graph datasets in Metal at 90fps stereoscopic, apply instanced rendering pipelines, aggressive draw-call batching, frustum culling, LOD, and triple buffering to sustain 25k+ nodes under 1GB GPU memory.

The best way to stream stereo frames to Vision Pro is using Compositor Services and RemoteImmersiveSpace workflows, enabling spatial transitions and immersive code-graph visualization directly from the macOS companion renderer.

Gaze-based selection in a Metal spatial renderer works by handling gaze and pinch gestures through raycast-based selection, allowing engineers to interactively explore and manipulate nodes in real time.

Yes, you can sustain 90fps with 25k nodes under 1GB GPU memory by applying instanced Metal pipelines, frustum culling, triple buffering, and aggressive draw-call batching validated via Metal System Trace profiling.

A Metal spatial renderer drops frames when rendering massive dynamic graphs due to unbatched draw calls and missing frustum culling, requiring instanced rendering and triple buffering to maintain stereoscopic 90fps.

Yes, Compositor Services are needed to build a macOS companion renderer for Vision Pro, providing the framework for streaming stereo frames, spatial transitions, and immersive code-graph visualization.