Unverified50% confidenceFactExact time
glTF 2.0支持PBR（基于物理的渲染）材质，通过金属度和粗糙度两个参数基于微表面理论描述材质对光的物理交互
1
Sources
50%
Confidence
Long-term
Relevance
7/10/2026
First Seen
Sources
3D Flight Tracker: Real-Time Aviation Visualization on Mercator Maps
hackernewshackernews7/4/2026
Cite This Claim
Stable URI
https://kongchang.com/claim/465846API
curl https://kongchang.com/api/v1/knowledge/claims/465846MCP
get_claim(id=465846)