Mercurial > hg > svcore
diff base/AudioLevel.h @ 412:5e4238d08caa
* Provide a proper implementation of
SpectrogramLayer::invalidatePixmapCaches(size_t, size_t) -- if the
region is only part of the cache's current valid area, crop the
valid area instead of resetting it completely. This makes a big
difference when first rendering a spectrogram that is zoomed out a
long way when the underlying calculation has not yet completed -- as
is a common case in Vect for example.
author | Chris Cannam |
---|---|
date | Wed, 21 May 2008 11:09:15 +0000 |
parents | d397ea0a79f5 |
children | cc27f35aa75c |