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#pragma once
namespace dp
{
inline double VisualScale(double exactDensityDPI)
{
double constexpr kMdpiDensityDPI = 160.;
double const tabletFactor = 1.2;
// In case of tablets and iPads increased DPI is used to make visual scale bigger.
if (GetPlatform().IsTablet())
exactDensityDPI *= tabletFactor;
// For some old devices (for example iPad 2) the density could be less than 160 DPI.
// Returns one in that case to keep readable text on the map.
return max(1.35, exactDensityDPI / kMdpiDensityDPI);
}
} // namespace dp
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