The RPF BitmapIO class provides a function published interface for RPF I/O that gives access to the settings of the image format to be saved.
As with all FP interfaces, you can access the interface properties directly without explicitly supplying the interface name, for example rpf.colorDepth is the same but shorter than rpf.iRPFio.colorDepth
Get/Set the color depth in bits per channel. Possible values are 8, 16 and 32.
Enable/Disable the saving of alpha channel.
Enable/Disable premultiplied alpha.
Get/Set the file description string.
Get/Set Z-buffer channel saving.
Enable/Disable material ID channel saving.
Enable/Disable node ID channel saving.
Enable/Disable texture coordinates channel saving.
Enable/Disable normal vector channel saving.
Enable/Disable non-clamped color channel saving.
Enable/Disable coverage channel saving.
Enable/Disable node render ID channel saving.
Enable/Disable color channel saving.
Enable/Disable transparency channel saving.
Enable/Disable velocity channel saving.
Enable/Disable sub-pixel weight channel saving.
Enable/Disable sub-pixel mask channel saving.