Allow raster to vector rendering transformations to oversample reads on demand
Description
Point in case, wind arrows. Datasets are typically very low resolution, but they can be mixed, on display, with higher resolution data. Normally the RT code would limit read to the native resolution, but when zooming in, that results in only a few wind arrows showing on screen. Add a vendor option to allow oversampling, so that the screen can report a few more arrows.
Point in case, wind arrows. Datasets are typically very low resolution, but they can be mixed, on display, with higher resolution data. Normally the RT code would limit read to the native resolution, but when zooming in, that results in only a few wind arrows showing on screen. Add a vendor option to allow oversampling, so that the screen can report a few more arrows.