diff options
author | Robin Gareus <robin@gareus.org> | 2014-10-25 16:15:54 +0200 |
---|---|---|
committer | Robin Gareus <robin@gareus.org> | 2014-10-25 17:28:14 +0200 |
commit | e02efddb219df379869a4362fa939be36b2aa1f1 (patch) | |
tree | 0add54080217a17a547693be299b0f02ed574e58 /libs | |
parent | a6ceff61dd3cb05bf28caa5b53562201dae56eaa (diff) |
skip meter re-draw when no pixels are changed.
Diffstat (limited to 'libs')
-rw-r--r-- | libs/gtkmm2ext/fastmeter.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libs/gtkmm2ext/fastmeter.cc b/libs/gtkmm2ext/fastmeter.cc index 15f38db20a..3d28253c41 100644 --- a/libs/gtkmm2ext/fastmeter.cc +++ b/libs/gtkmm2ext/fastmeter.cc @@ -730,7 +730,9 @@ FastMeter::set (float lvl, float peak) current_level = lvl; - if (current_level == old_level && current_peak == old_peak && (hold_state == 0 || peak != -1)) { + const float pixscale = (orientation == Vertical) ? pixheight : pixwidth; +#define PIX(X) floor(pixscale * (X)) + if (PIX(current_level) == PIX(old_level) && PIX(current_peak) == PIX(old_peak) && (hold_state == 0 || peak != -1)) { return; } |