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Merge pull request #13688 from ahocevar/wmts-flip-x

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Flip extent coordinates for projections with ne* axis order
This commit is contained in:
Andreas Hocevar
2022-05-22 15:52:19 +02:00
committed by GitHub
parent 6b55481a0c aa190a629a
commit d9fdc4f0bf
3 changed files with 1298 additions and 3 deletions
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14
src/ol/source/WMTS.js
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@@ -461,7 +461,7 @@ export function optionsFromCapabilities(wmtsCap, config) {
}
let wrapX = false;
const switchOriginXY = projection.getAxisOrientation().substr(0, 2) == 'ne';
const switchXY = projection.getAxisOrientation().substr(0, 2) == 'ne';
let matrix = matrixSetObj.TileMatrix[0];
@@ -491,12 +491,20 @@ export function optionsFromCapabilities(wmtsCap, config) {
const resolution =
(matrix.ScaleDenominator * 0.00028) / projection.getMetersPerUnit(); // WMTS 1.0.0: standardized rendering pixel size
const origin = switchOriginXY
const origin = switchXY
? [matrix.TopLeftCorner[1], matrix.TopLeftCorner[0]]
: matrix.TopLeftCorner;
const tileSpanX = matrix.TileWidth * resolution;
const tileSpanY = matrix.TileHeight * resolution;
const matrixSetExtent = matrixSetObj['BoundingBox'];
let matrixSetExtent = matrixSetObj['BoundingBox'];
if (matrixSetExtent && switchXY) {
matrixSetExtent = [
matrixSetExtent[1],
matrixSetExtent[0],
matrixSetExtent[3],
matrixSetExtent[2],
];
}
let extent = [
origin[0] + tileSpanX * selectedMatrixLimit.MinTileCol,
// add one to get proper bottom/right coordinate