Issue lies is an oversight with how max_width is calculated. When having only a single image, it equals the largest_size and that leads to this particular if statement being skipped.
As a result, TexturePacker was trying to fit (for example) a 64x64 image, with max_width being 64. This, and the fact that default TexturePackerConfig has texture_padding set to 2 leads to an error message TextureTooLargeToFitIntoAtlas.
Tested different scenarios, including 127x128 and 128x127 images, with no issues detected.
Issue lies is an oversight with how
max_widthis calculated. When having only a single image, it equals thelargest_sizeand that leads to this particular if statement being skipped.As a result,
TexturePackerwas trying to fit (for example) a 64x64 image, withmax_widthbeing 64. This, and the fact that defaultTexturePackerConfighastexture_paddingset to 2 leads to an error messageTextureTooLargeToFitIntoAtlas.Tested different scenarios, including 127x128 and 128x127 images, with no issues detected.