// TDT timestamps
从宏观层面来说，S26 Ultra 让屏幕实现大角度防窥的原理并不复杂：控制光线角度。，更多细节参见旺商聊官方下载
These are packed into a 16-bit state vector:，推荐阅读谷歌浏览器【最新下载地址】获取更多信息
Любовь Ширижик (Старший редактор отдела «Силовые структуры»)
The algorithm walks the tree recursively. At each node, it checks: does this node's bounding box overlap with the query rectangle? If not, the entire subtree gets pruned (skipped). If it does overlap, it tests the node's points against the query and recurses into the children.