Torbjörn Andersson 9df10525df SDL: Check if hi-res scaler is available at desired factor
Instead of falling back to the normal scaler if the new scale factor is
1, explicitly check if the desired scaler is available at the new scale
factor. Suggested by criezy, and I'm shamelessly copying his
implementation because this sort of C++ trickery is something I'm not
fluent in.

At the moment, this shouldn't make any difference. But I guess in the
future, there may be a scaler that's available at 3x and 4x, but not 2x,
or something like that.
2021-09-02 13:24:06 +02:00
..
2021-08-07 10:46:14 +02:00
2021-08-26 17:05:14 +01:00