Hi Olivier
On Sun, Mar 30, 2014 at 7:30 PM, Olivier Dalang
olivier.dal...@gmail.com wrote:
As far as I see, here what's happening upon user interaction (zoom or pan)
1) the previously displayed image is displayed offsetted/resampled
(instantaneous)
2) the image disappears for a short amount
Hi !
One unpleasant effect is: when zooming in, it first loads a preview,
then the image
disappears, then it shows at full resolution.
I have the same problem here on master, but it seems to affect vectors as
well as rasters.
It's more easy to spot (and more annoying) with layers taking a long
This is what I use for testing:
http://rmgsc.cr.usgs.gov/outgoing/ecosystems/AfricaData/
this datasets open very fast here on msater.
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Il 22/03/2014 13:59, Luca Lanteri ha scritto:
I had the same problem on a old version od qgis using large raster with
rotation parameter into the tfw file. May be the same issue?
Il 21/mar/2014 09:30 Paolo Cavallini cavall...@faunalia.it
mailto:cavall...@faunalia.it ha scritto:
Il
I had the same problem on a old version od qgis using large raster with
rotation parameter into the tfw file. May be the same issue?
see also
http://hub.qgis.org/issues/3460
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I had the same problem on a old version od qgis using large raster with
rotation parameter into the tfw file. May be the same issue?
Il 21/mar/2014 09:30 Paolo Cavallini cavall...@faunalia.it ha scritto:
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Il 20/03/2014 18:28, Giovanni Manghi ha
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Il 20/03/2014 18:28, Giovanni Manghi ha scritto:
yes, apparently it depends on the size of the raster (I'm trying with pretty
large ones)
how much large? I'm testing with 9gb rasters and it is lighting fast
(just fast wothout overviews).
3Gb
Hi Paolo!
On Wed, Mar 19, 2014 at 6:03 PM, Paolo Cavallini cavall...@faunalia.it wrote:
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Il 19/03/2014 17:54, Paolo Cavallini ha scritto:
One unpleasant effect is: when zooming in, it first loads a preview, then
the image
disappears, then it
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Il 21/03/2014 12:42, Martin Dobias ha scritto:
What happens is that first the previously rendered image is shown
zoomed in, then in next map update (by default 250ms) it shows the
newly rendered map. If it takes longer to render the layer, it may
On 21 March 2014 12:42, Martin Dobias wonder...@gmail.com wrote:
Yes this is a side effect of MTR. I have removed the downloading
progress from status bar, because the situation is more complex now -
there could be more such requests at the same time and the existing
mechanism wasn't flexible
I'm finding master terribly slow in loading large rasters: anyone confirms?
cannot confirm here, send me the test dataset.
One unpleasant effect is: when zooming in, it first loads a preview, then the
image
disappears, then it shows at full resolution.
yes I can see it, but it is usually
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Il 20/03/2014 12:52, Giovanni Manghi ha scritto:
I'm finding master terribly slow in loading large rasters: anyone confirms?
cannot confirm here, send me the test dataset.
One unpleasant effect is: when zooming in, it first loads a preview,
yes I can see it, but it is usually all very fast.
yes, apparently it depends on the size of the raster (I'm trying with pretty
large ones)
how much large? I'm testing with 9gb rasters and it is lighting fast
(just fast wothout overviews).
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Il 19/03/2014 17:54, Paolo Cavallini ha scritto:
One unpleasant effect is: when zooming in, it first loads a preview, then the
image
disappears, then it shows at full resolution.
another issue, probably also a side effect: WMS downloading
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Hi all.
I'm finding master terribly slow in loading large rasters: anyone confirms?
Exploring the various options is painful, because every load takes minutes.
Once loaded, it is reasonably fast.
One unpleasant effect is: when zooming in, it first
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