colour depth not same as background depth?

[abstauber]

Hey,
I've worked a bit on custom dialogs again. The dialogs work fine and are rendered correctly, but unfortunately the warnings.log is full of these:

Code: ags

(in room 10): RawDrawImage: Sprite 387 colour depth 15-bit not same as background depth 16-bit
(in room 10): RawDrawImage: Sprite 393 colour depth 15-bit not same as background depth 16-bit
....

I've just imported a 8-bit gif and the game is in 16 bit mode. Also in the editor, the file looks perfectly normal.


Does anyone have a clue what this means?

[abstauber]

Okay, I've figured this out.
It only happens with sprites that I didn't import in total, but used the right-click selection rectangle.

That rectangle import seems to be buggy, but cropping the image first and import the complete gif works fine.