U8g.getmode equivalent in the u8g2 library

Projects Programming
1

I'm trying to update a complex display program from using the u8g lib to u8g2. There are multiple references to u8g.getmode(), used to extract intensity, color, and pixel status (on or off). This reference does not exist in the u8g2 library. Is there an equivalent?
As an example, how would I replace the following when switching to the u8g2 library:

if ( u8g.getMode() == U8G_MODE_HICOLOR ) {
u8g.setHiColorByRGB(255,255,255);
}

2

Perhaps it will be useful:

3

Thank you!
Amazing how easy it is when one knows what they're doing...