First of the all this not a Replace for original File cuz I some of my Texture not load if use ResourcePack Menu

Step :
1.Back Up The Original File of your Terraria Game Content Folder 
  -Make "Ori" Folder inside your Terraria Folder 
( C:\Program Files (x86)\Steam\SteamApps\common\Terraria Or C:\GOG Games\Terraria )
   And Copy Content Folder to Ori Folder
2.Extract my Texture and Copy All Content File to your Terraria Folder and Replace All File 
3.Play your Terraria and u already get the Texture 

To be honest this bit risky but only this way all my texture can load successly 