Say I have a tile based system using 16x16 pixels. How would you find out what tiles are covered by a rectangle defined by floating point pixel units? Say I have a tile based system using 16x16 pixe
阅读背景：
查找具有x，y，w，h像素坐标的矩形覆盖的切片的坐标
来源：互联网
分享到：
