Nyall Dawson 9b07075fae Add a switch to QgsTessellator to avoid z handling and fallback to a
purely 2d tesselation

Optimises tessellation when only a 2d tessellation is required by
skipping unnecessary/unwanted calculations
2019-10-02 21:37:52 +10:00
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2019-09-27 11:48:06 +02:00
2019-10-02 08:11:15 +10:00
2019-05-17 16:47:47 +02:00
2019-05-17 16:47:47 +02:00
2019-05-17 16:47:47 +02:00
2019-05-17 16:47:47 +02:00