Olivier Guyot 28b99767f8 Webgl points / read only one pixel for feature hit detection ...

Also implements `hasFeatureAtCoordinate`.

`hitTolerance` is not supported for now.

2019-06-28 09:12:20 +02:00

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Webgl points / read only one pixel for feature hit detection

2019-06-28 09:12:20 +02:00