Buffer to reuse while measuring strings to avoid GC
This array store character widths cumulatively.
For example, after measure of monospaced 10-pixel-width font line
"abc def" _textSizeBuffer should contain something like:
[10, 20, 30, 40, 50, 60, 70]
Buffer to reuse while measuring strings to avoid GC
This array store character widths cumulatively. For example, after measure of monospaced 10-pixel-width font line "abc def" _textSizeBuffer should contain something like: [10, 20, 30, 40, 50, 60, 70]