mapnik/mapnik — pull request #2099 by zerebubuth (2013-12-02 14:22:41+00:00)
Title: Update grid renderer for `expr-v2` branch

All the grid visual tests pass.

One small issue is that in the grid line pattern symbolizer it constructs a 'fake' line symbolizer to re-use code (as the grid renderer cares nothing for patterns), but doesn't pass the offset parameter to it. The tests currently require this
behaviour, but they should probably be changed as it seems incorrect.