49 lines
950 B
Markdown
49 lines
950 B
Markdown
# XR Performance Specification
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## Overview
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Performance requirements and optimization strategies for XR experiences.
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## Frame Rate Targets
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**Target**: 90 FPS (VR) or 60 FPS (AR)
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**Minimum**: 72 FPS (VR) or 30 FPS (AR)
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**Measurement**: Consistent frame timing
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## LOD (Level of Detail) Strategies
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### Strategy
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**Distance-Based LOD**:
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- High detail for nearby objects
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- Reduced detail for distant objects
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- Cull objects beyond view distance
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**Performance-Based LOD**:
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- Adjust detail based on frame rate
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- Dynamic quality adjustment
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## Asset Optimization
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### Optimization Techniques
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- Texture compression
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- Geometry simplification
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- Animation optimization
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- Occlusion culling
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## Network Data Streaming
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### Strategy
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- Load critical data first
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- Stream additional data progressively
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- Cache frequently accessed data
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- Preload based on user movement
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## References
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- XR Architecture: See `xr-architecture.md`
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- XR Scenes: See `xr-scenes.md`
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