WMS Bilinear and reprojected GetMap does not work

Description

Since version 2.11.2 and 2.12-beta, SLD ColorMap (nurc:Arc_Sample example) with WMS Default Interpolation set to Bilinear or Bicubic is no longer rendered from GetMap with map output SRS EPSG:3857 (using SRS EPSG:4326 works well).

In the logs one can find:

Environment

None

Status

Assignee

Andrea Aime

Reporter

Andrea Caporin

Triage

None

Fix versions

Affects versions

Priority

High
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