Currently CopyRectangle reports "unsupported" for BC compressed images. It can, however, be made to operate on a per-block basis rounding to the nearest 4x4 pixel coordinate.
This is a useful operation when creating tiled textures without having to decompress the data first.
Currently
CopyRectanglereports "unsupported" for BC compressed images. It can, however, be made to operate on a per-block basis rounding to the nearest 4x4 pixel coordinate.This is a useful operation when creating tiled textures without having to decompress the data first.