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(parent: 46d2b03) | patch
rework FFT-graph, add pointer-position annotations
authorRobin Gareus <robin@gareus.org>
Sun, 24 Jul 2016 10:59:52 +0000 (12:59 +0200)
committerRobin Gareus <robin@gareus.org>
Sun, 24 Jul 2016 11:00:15 +0000 (13:00 +0200)
commit7897b750ea4d5cc97c3cb43e930d398a0b6540e9
treed012f2ed255850393c8f7294dbb3325fa878ddeftree | snapshot
parent46d2b03af0f2e4d9495b447724d0fa275ea774ffcommit | diff
rework FFT-graph, add pointer-position annotations

* replace old Gdk graphics context with cairo drawing
* cache graph on an image-surface
* allow partial exposure
* add annotation overlay
gtk2_ardour/fft_graph.cc diff | blob | history
gtk2_ardour/fft_graph.h diff | blob | history
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