orion-ecs / keen-eye / 20889572769

65%

Build Type

push

github

Committed by tyevco

Commit Message

feat(graphics): Add LOD system for automatic mesh switching

Implement Level of Detail system that automatically switches mesh
complexity levels based on camera distance or projected screen size,
improving performance for complex scenes.

Components:
- LodGroup: Component with up to 4 inline LOD levels for cache efficiency
- LodLevel: Record struct with MeshId and Threshold
- LodSelectionMode: Distance-based or screen-size-based selection

System:
- LodSystem: Selects LOD levels based on camera distance/screen coverage
- Hysteresis support to prevent flickering at LOD boundaries
- Global and per-entity bias for quality tuning
- Supports both perspective and orthographic projections

Closes #900

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

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