Unverified50% confidenceSolutionExact time
GPU实例化渲染通过gl_InstanceID内置变量为每个实例读取参数，仅用单次Draw Call批量绘制全部实例
1
Sources
50%
Confidence
Long-term
Relevance
7/10/2026
First Seen
Sources
3D航班追踪器：墨卡托地图实时飞行可视化技术解析
hackernewshackernews7/4/2026
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