* account for availability of next level in desired level
solves #2834
* remove tile-padding option & functionality
* remove (no longer needed) recursive read function
since we no longer padd tiles we cannot sample outside of a read region
anymore.
* change default tilesize for heightlayers to avoid discontinuities
* make frustum culling control a debug property
* Small style guide fix
* clarify if-statement with comment
* add variable for default height-tile resolution, update comment
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Co-authored-by: Alexander Bock <mail@alexanderbock.eu>
Add the option to add geojson components to globes, from geojson files. One geojson file creates one GeoJsonComponent, which in turn may contain multiple GlobeGeometryFeatures
Geojson is a format that supports points, lines, and polygons. In addition to the basic functionality, extra features have been added that will long-term allow rendering the geometry needed to represent KML files (another format for geospatial geometry data). Here are links to references for both formats:
Geojson: https://geojson.org/
KML: https://developers.google.com/kml/documentation/kmlreference
data/assets/examples/geojson includes some example files that I have used for testing. Any geojson file can also be added through drag-n-drop. Note however that you might need to change the AltitudeMode or HeightOffset properties for the feature to be visible.
* Add property in OpenSpaceEngine for fading duration when enabling / disabling
* Add interface for fadeable components and apply to renderable
* Make layers a fadeable component
* Make globelabels a fadeable component
* Make labelscomponent a fadeable, and give it an enabled property
* Make screenspace renderables fadeable components
* Introduce concept of parent fadeables, to fade out subowners with parent
* Make rings fadeable as well
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Co-authored-by: Alexander Bock <alexander.bock@liu.se>
* Fix for rendering DoublePropertys in ImGui
* Adding an ImageSequenceTileProvider that loads a folder of images and makes them available through a user-selectable index
* Interpolation of tiles added to tileprovider, with additional new shaders to make this work.
* Asset file for testing interpolation
Co-authored-by: tobiasp93 <tobias.pettersson@liu.se>
Co-authored-by: Alexander Bock <alexander.bock@liu.se>
to avoid confusion with opacity name change. Also, the 'transparency'
used in the rings had a diffrent meaning than for the rest of the
rendered objects. It affects the filtering of the color values.
