Hi,
Since the SDF generation works correctly with the sample texture I provided, but crashes when using a custom texture, this likely means the input image does not meet the requirements expected by the tool.
I was not able to reproduce the same issue on my side, but please verify the following:
Texture requirements
- Format: PNG
- Resolution: Square (power of two recommended)
- Bit depth: 8-bit
- Color: RGB (no alpha)
- File path: Simple path (avoid special characters and long paths)
- Filename: Simple alphabetical name (even a single letter is fine)
Let me know if the issue persists.