wm4 24dc91907a common, vo_opengl: add/use helper for formatted strings on the stack ...

Seems like I really like this C99 idiom. No reason not to generalize it
do snprintf(). Introduce mp_tprintf(), which basically this idiom to
snprintf(). This macro looks like it returns a string that was allocated
with alloca() on the caller site, except it's portable C99/C11. (And
unlike alloca(), the result is valid only within block scope.)

Use it in 2 places in the vo_opengl code. But it has the potential to
make a whole bunch of weird looking code look slightly nicer.

2017-07-24 08:12:42 +02:00

3.4 KiB

Raw Blame History

View Raw