Burmese and LuaLaTeX
Here is a sample using my Luatex-harfbuzz-shaper:
\documentclass[landscape]{memoir}
\usepackage{harfbuzz}
% \usepackage{fontspec,polyglossia,url}
\usepackage{url}
\font\burmeseFamily={Noto Sans Myanmar:+script=mymr;+language=mya} at 12pt
\font\burmeseFamilyDecom={Noto Sans Myanmar:+script=dflt;+language=dflt} at 12pt
\newcommand{\burmeseTest}[1]{
{\burmeseFamily{} #1}
\hfill
{\burmeseFamilyDecom{} #1}
}
\begin{document}
\burmeseTest{င်းကွန်းင်းလောင်းတော်ကြီး}
\bigskip
\burmeseTest{မ္မတီခေါင်းလောင်းကြီး}
\bigskip
Might be usefull: \url{https://r12a.github.io/pickers/burmese/}
\end{document}
Note that it expects the Noto Sans Myanmar is installed on your system. You also need to install Luaharfbuzz on your system.
This is the result:
At the moment, LuaTeX does not support most of the world's scripts, including Burmese and other Brahmi-derived scripts. This is because it supports only simple scripts where characters are laid out one after the other; not scripts that require complex text layout.
There is some rudimentary support for Devanagari, and possibly for Malayalam, but not for Burmese as far as I know. Your options if you need to use such an “unsupported” script are:
Just use XeTeX (or pdfTeX with a package for your script/language, if it exists), instead of LuaTeX (e.g. if you're using LaTeX, compile with
xelatex
instead oflualatex
).Generate the text in another application (like XeTeX or whatever), and insert it as images into your LuaTeX document.
Use one of the “experimental” ways of using a library (Harfbuzz) from LuaTeX, for text shaping. Some links (that you'll have to make sense of yourself): tatzetwerk/luatex-harfbuzz, deepakjois/luatex-harfbuzz, michal-h21/luatex-harfbuzz-shaper (associated mailing list post), recent article by two of the LuaTeX developers.
Figure out how support is done in LuaTeX for Devanagari, and imitate it for Burmese (and other scripts). (I don't know how easy this is: on the one hand Harfbuzz is a long-running project with a lot of complexity; on the other hand on a cursory look the small amount of support code in LuaTeX for Devanagari seems to be adequate for some common purposes… though I haven't tested it in any detail.)
You should also ask on the LuaTeX mailing list: a couple of months ago there was a claim that no one had ever asked the LuaTeX developers for support for such scripts!
I don't have your second font. But with the engine luahbtex and luaotfload version > 3.11, your example looks like this:
\documentclass[landscape]{memoir}
\usepackage{fontspec,polyglossia,url}
\newfontfamily{\burmeseFamily}
{NotoSerifMyanmar-Regular.ttf}[Renderer=Harfbuzz,Script=Myanmar]
\begin{document}
\burmeseFamily
င်းကွန်းင်းလောင်းတော်ကြီး
မ္မတီခေါင်းလောင်းကြီး
\end{document}
The binary luahbtex is already available in texlive 2019 and a current miktex. It can currently be used by using the lualatex-dev format (What is "latex-dev"?), in texlive 2020 it will the standard engine used by lualatex.