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Review fixes

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Sergey Yershov 2015-11-20 19:32:57 +03:00 • committed by r.kuznetsov
parent 61733c1b28
commit 5fd86de514
1 changed files with 9 additions and 2 deletions
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11
mapshot/mapshot.cpp
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@ -56,7 +56,11 @@ void RenderPlace(Framework & framework, Place const & place, string const & file
df::watch::FrameSymbols sym;
sym.m_showSearchResult = false;
framework.DrawWatchFrame(MercatorBounds::FromLatLon(place.lat, place.lon), place.zoom - 17,
// If you are interested why, look at CPUDrawer::CalculateScreen.
// It is almost UpperComfortScale but there is some magic involved.
int constexpr kMagicBaseScale = 17;
framework.DrawWatchFrame(MercatorBounds::FromLatLon(place.lat, place.lon), place.zoom - kMagicBaseScale,
place.width, place.height, sym, frame);
ofstream file(filename.c_str());
@ -105,7 +109,10 @@ int main(int argc, char * argv[])
cout << "Rendering " << place << " into " << filename << " is finished." << endl;
};
f.InitWatchFrameRenderer(1.1);
// This magic constant was determined in several attempts.
// It is a scale level, basically, dpi factor. 1 means 90 or 96, it seems,
// and with 1.1 the map looks subjectively better.
f.InitWatchFrameRenderer(1.1 /* visualScale */);
if (!FLAGS_place.empty())
processPlace(FLAGS_place);