[mapserver-commits] [MapServer/MapServer] bbfa77: contour: avoid initial useless reading and countou...

[Even Rouault]

  Branch: refs/heads/backport-7423-to-branch-8-6
  Home:   https://github.com/MapServer/MapServer
  Commit: bbfa779c12e0f096447562c60cca3bed4e865a0c
      https://github.com/MapServer/MapServer/commit/bbfa779c12e0f096447562c60cca3bed4e865a0c
  Author: Even Rouault <even.rouault at spatialys.com>
  Date:   2026-02-03 (Tue, 03 Feb 2026)

  Changed paths:
    M src/mapcontour.c

  Log Message:
  -----------
  contour: avoid initial useless reading and countouring before we actually request lines


  Commit: aa2001307a49c691d17b86996641f641e4c1ff02
      https://github.com/MapServer/MapServer/commit/aa2001307a49c691d17b86996641f641e4c1ff02
  Author: Even Rouault <even.rouault at spatialys.com>
  Date:   2026-02-03 (Tue, 03 Feb 2026)

  Changed paths:
    A msautotest/wxs/data/input_contour_line_worldwide.tif
    A msautotest/wxs/expected/wms_contour_request_3857_overlapping_antimeridian.png
    A msautotest/wxs/wms_contour_request_3857_overlapping_antimeridian.map
    M src/mapcontour.c
    M src/mapdraw.c
    M src/mapserver.h

  Log Message:
  -----------
  contour: fix requesting a raster georeferenced in long/lat in EPSG:3857 with a bounding box overlapping the antimeridian


  Commit: 3fb6de260fa6d3b24a6a41a5e571b81e63e457ee
      https://github.com/MapServer/MapServer/commit/3fb6de260fa6d3b24a6a41a5e571b81e63e457ee
  Author: Even Rouault <even.rouault at spatialys.com>
  Date:   2026-02-03 (Tue, 03 Feb 2026)

  Changed paths:
    A msautotest/wxs/data/input_contour_rotated_pole.tif
    A msautotest/wxs/data/input_contour_rotated_pole.tif.aux.xml
    A msautotest/wxs/expected/wms_contour_input_data_rotate_lat_lon_request_3857.png
    A msautotest/wxs/expected/wms_contour_input_data_rotate_lat_lon_request_4326.png
    A msautotest/wxs/wms_contour_input_data_rotate_lat_lon.map
    M src/mapproject.c
    M src/mapproject.h

  Log Message:
  -----------
  contour: fix horizontal/discontinuity lines when rendering a rotated pole raster in EPSG:4326/3857


Compare: https://github.com/MapServer/MapServer/compare/bbfa779c12e0%5E...3fb6de260fa6

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