First of all you will need to download some stuff first. You will need to download an Ocarina of Time ROM and PJ64. You will also need BMGLib.dll. I will not be providing links for those. You can google them xD.
Here is the link to the Wind Waker Textures:
Wind Waker Textures Download
If you need help with installing them then please go to Glitchkill.tk