- In the right pane of Chunky select OPTIONS tab and “edit resource packs” button.
- Click ADD and navigate to .minecraft/versions/(your world’s version) and select the JAR file.
- Click APPLY to apply the textures.
- Troubleshooting: RELOAD the world. Make sure “Disable default textures” in unchecked.
Chunky rendering tutorial
CHUNKY tutorial – start to end text-based introduction to rendering – Premium Minecraft Blog