[Marble-devel] Review Request: Simplified, faster background for overview map
Torsten Rahn
rahn at kde.org
Wed Mar 31 01:08:18 CEST 2010
> On 2010-03-30 16:38:43, Bastian Holst wrote:
> > I would consider doing this in Outline-Mode only, but generalized in FrameGraphicsItem would be cool!
Same thought about the Outline-Model here. For LowQuality it's still a bit too much of a visual degradation.
- Torsten
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On 2010-01-24 09:25:12, Ariya Hidayat wrote:
>
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> This is an automatically generated e-mail. To reply, visit:
> http://reviewboard.kde.org/r/2716/
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>
> (Updated 2010-01-24 09:25:12)
>
>
> Review request for marble.
>
>
> Summary
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>
> In low-quality mode, the overview map will have a simplified but faster background. First of all, border is skipped. Also, only opaque solid color is considered, which will skip the expensive alpha-blending (SourceOver composition) altogether. In addition, fillRect is way faster than drawPath.
>
> Question: shall we generalize this to FrameGraphicsItem/AbstractFloatItem so that all the layers can contribute to the animation rendering speed-up?
>
>
> Diffs
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>
> /trunk/KDE/kdeedu/marble/src/plugins/render/overviewmap/OverviewMap.h 1079360
> /trunk/KDE/kdeedu/marble/src/plugins/render/overviewmap/OverviewMap.cpp 1079360
>
> Diff: http://reviewboard.kde.org/r/2716/diff
>
>
> Testing
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>
>
> Thanks,
>
> Ariya
>
>
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