Searched refs:zoomDiff (Results 1 – 1 of 1) sorted by relevance
9 const float zoomDiff = range.max - range.min; in interpolationFactor() local11 if (zoomDiff == 0) { in interpolationFactor()14 return zoomProgress / zoomDiff; in interpolationFactor()17 (std::pow(static_cast<double>(base), zoomDiff) - 1); in interpolationFactor()