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js v3 client: coordinates use e7 fixed-precision encoding

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Brandon Liu
2022-09-30 22:11:41 +08:00
parent f23ca5823b
commit 9de085be8b
3 changed files with 6 additions and 6 deletions
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js/test_fixture_1.pmtiles
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js/test_fixture_2.pmtiles
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12
js/v3.ts
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@@ -315,13 +315,13 @@ export function bytesToHeader(bytes: ArrayBuffer, etag?: string): Header {
tileType: v.getUint8(94), tileType: v.getUint8(94),
minZoom: v.getUint8(95), minZoom: v.getUint8(95),
maxZoom: v.getUint8(96), maxZoom: v.getUint8(96),
minLon: v.getFloat32(97, true), minLon: v.getInt32(97, true) / 10000000,
minLat: v.getFloat32(101, true), minLat: v.getInt32(101, true) / 10000000,
maxLon: v.getFloat32(105, true), maxLon: v.getInt32(105, true) / 10000000,
maxLat: v.getFloat32(109, true), maxLat: v.getInt32(109, true) / 10000000,
centerZoom: v.getUint8(113), centerZoom: v.getUint8(113),
centerLon: v.getFloat32(114, true), centerLon: v.getInt32(114, true) / 10000000,
centerLat: v.getFloat32(118, true), centerLat: v.getInt32(118, true) / 10000000,
etag: etag, etag: etag,
}; };
} }