Can I print chess's pieces on rpi4 bare metal in unicode?

[zsdz]

Can I print chess's pieces on rpi4 bare metal in unicode?like this:

#include <iostream>

int main() {
    std::cout << "White king: ♔" << std::endl; 
    return 0;
}

this can display right on my wsl.but is there some way to do the same thing on rpi4 bare metal?

I have transplant gnugo1.2 on rpi4 bare metal.When play go,ansi code like X and O as black and white piece can accept.but when play chess,I think use K as white king is too ugly

Thanks！

[rsta2]

No, Unicode is unfortunately not supported. But you could define your own font, which contains the chess pieces, and use it with CScreenDevice or CTerminalDevice. In the upcoming Circle Step50 a character can have a width of up to 32 pixels. Have a look at this font for example: https://github.com/rsta2/circle/blob/develop/lib/font12x22.cpp

[zsdz]

Thanks!