Original Speedtree folder with grass, trees, etc. (The Witcher 3: Wild Hunt)

All shalom, in general, faced a problem, I deleted the speedtree folder, which contained the files of grass, trees, bushes and other things. Now in the game I just have bald land. Help pliz, throw off a full folder speedtree or shaders_directx11
I play pirates, do not want to reinstall, as Inet almost ran out of
all the good