On macOS (10.12), I’ve done the following:
- Downloaded and installed PVRTexToolGUI
- Downloaded astcenc
- Added the location of astcenc to PATH
- Also copied astcenc to a location that was already in my PATH, /usr/local/bin
astcenc works from the command line, but when I try to encode with the GUI I get this message when selecting ASTC: “Error: astcenc not found. Please download and place in PATH”
How do I encode using the GUI?
Also, is it possible to specify mipmap generation via the command line?