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Create clipping mask #112

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peterdesmet opened this issue Jun 10, 2015 · 1 comment
Open

Create clipping mask #112

peterdesmet opened this issue Jun 10, 2015 · 1 comment
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@bartaelterman
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enhancement

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@peterdesmet
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Create a clipping mask for the flow, based on a 150km radius around each radar. This mask should just hide the flow, not actually stop the drawing in covered areas that are still within the bounding box.

Challenge: how to translate 150km to the pixel space.
@bartaelterman
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Implemented a test by clipping when new particle trails are drawn. I have the impression that this has negative effects on the apps performance.

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@peterdesmet @bartaelterman