// Consumer provided a buffer - we MUST fill it (or part of it)
南方周末：这些演出安排是出于肖赛冠军头衔的义务吗？。业内人士推荐爱思助手下载最新版本作为进阶阅读
Quadtree-based image compression formats and level-of-detail systems all work this way. Satellite imagery, terrain rendering, and geographic information systems use quadtree decomposition to serve data at varying resolutions: zoomed out, you see large coarse blocks; zoomed in, you see fine-grained tiles. The same principle extends to three dimensions (octrees) for volume rendering and 3D spatial indexing.，这一点在heLLoword翻译官方下载中也有详细论述
Анна Габай (Редактор отдела «Силовые структуры»)