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→Smart Labels for OSGText elements
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It's not yet sure how to address this easily, probably that would require bounding box calculations for existing "drawables", so that free spots can be found. Maybe there's a better way? Maybe OSG has some code to get the area required by a drawable ? | It's not yet sure how to address this easily, probably that would require bounding box calculations for existing "drawables", so that free spots can be found. Maybe there's a better way? Maybe OSG has some code to get the area required by a drawable ? | ||
There's an open source code on codeproject, titled "Smart Labels" | There's an open source code on codeproject, titled "Smart Labels" | ||
:: Smart labels should probabaly be added as a "group-aware" element, so that they may look at other groups in order to come up with all bounding boxes for their drawables, so that free space can be found - taking into account certain groups ("layers"). Also, smart labels should probably be able to adjust font or background color, in order to be still readable when overlapping with other symbols? | |||
=== Vector Data Cache === | === Vector Data Cache === | ||