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[core] Make mbgl::toGeometryCoordinate() more accurate #14895

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[core] Make mbgl::toGeometryCoordinate() more accurate #14895

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4 changes: 2 additions & 2 deletions src/mbgl/util/tile_coordinate.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -36,10 +36,10 @@ class TileCoordinate {
const double scale = std::pow(2.0, tileID.canonical.z);
auto zoomed = TileCoordinate { point, 0 }.zoomTo(tileID.canonical.z);
return {
int16_t(util::clamp<int64_t>((zoomed.p.x - tileID.canonical.x - tileID.wrap * scale) * util::EXTENT,
int16_t(util::clamp<int64_t>(::round((zoomed.p.x - tileID.canonical.x - tileID.wrap * scale) * util::EXTENT),
std::numeric_limits<int16_t>::min(),
std::numeric_limits<int16_t>::max())),
int16_t(util::clamp<int64_t>((zoomed.p.y - tileID.canonical.y) * util::EXTENT,
int16_t(util::clamp<int64_t>(::round((zoomed.p.y - tileID.canonical.y) * util::EXTENT),
std::numeric_limits<int16_t>::min(),
std::numeric_limits<int16_t>::max()))
};
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