Rice
Emulator Developer
You should not use *_all.bmp, it has to be a *_all.png, and it has to be 32 bit.
The reason is that:
*_all is meant to have the alpha channel together with RGB channels.
BMP files only officially support 24 bit RGB, not 32 bit RGBA. (well, it could support 32bit RGBA, but this issue will raise other discussions)
PNG files officially support 32bit RGBA.
The plugin only supports 32bit RGBA with PNG file, not with BMP files.
I guess your files are 24bit.
The reason is that:
*_all is meant to have the alpha channel together with RGB channels.
BMP files only officially support 24 bit RGB, not 32 bit RGBA. (well, it could support 32bit RGBA, but this issue will raise other discussions)
PNG files officially support 32bit RGBA.
The plugin only supports 32bit RGBA with PNG file, not with BMP files.
I guess your files are 24bit.
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