Enables globe-browsing data to be cached using caching mrf's as it is loaded from the original dataset. Subsequent reads of tiles that have been cached do not query the original dataset but picks it up from the mrf data.
Supports anything that can be used a dataset for a gdal raster but raw images such as JPGs are explicitly disallowed as they lack necessary geotransform data.
Activated on a global scale by setting the following keys in openspace.cfg (ModuleConfigurations/GlobeBrowsing)
MRFCacheEnabled = true,
MRFCacheLocation = "<somepath>",
Settings can be overriden on a per-layer basis by adding the following entries to the layer entity of an asset
CacheSettings = { Enabled = true, Compression = "LERC", BlockSize = 512, Quality=25 },
The following per-layer settings are available and override the global module settings:
Enabled : enable/disable caching for this layer.
Compression: The compression algorithm to use for tile cache storage. (JPEG, PNG, or LERC)
BlockSize: Size of tiles in cache, should be a multiple of 2 although this is not required.
Quality: The quality setting of the JPEG compression (when used)
Note that heightlayers must use LERC compresison and this is the default unless overridden by a layer.
* 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>
* Cleanup Property code
* Remove NOLINT statements
* Return Property class types as string_view
* Remove getStringValue function
* Simplify string value retrieval
* Ensure that image paths in the ImageSequenceTileProvider are sorted (closes#2205)
* Some cleanup of OpenSpaceEngine
* Cleanup documentation
* Some more cleanup of engine classes
* Some more cleanup
* Update SGCT repository
* Use new Jenkins node identifiers as the old method broke with update
* Define WIN32_LEAN_AND_MEAN and VC_EXTRALEAN globally
* Use forked version of TUIO, some more work on precompiled headers
* Improvements for the Kameleon module
Adapting Lua functions to new codegen functionality
Improve the documentation itself
Add some styling to generated documentation
Have parameter names for Lua-defined Lua function documentation
Co-authored-by: Emma Broman <emma.broman@liu.se>
* Change spline curve parameter interval from [0,1] to [0,nSegments], for slightly increased precision
* Use linear paths whenever precision isn't enough/paths are too long (and traverse linear paths differently, to make them less depending on the distance)
* Remove OrbitalNavigator.LinearFlight and instead add "Zoom to" helper functions (closes#1837 )
* Add check to prevent triggering awkward short paths, for example when flying to the current target or to the same geo position twice
* Refactor speed code and handle speed when path is shorter than start+closeup distance
* Add easing to speed dampening
* Add topic for engine mode (to be used for UI later)
* Cleaner log when creating paths (some previous info messages are now debug messages)
Related PR: OpenSpace/OpenSpace-WebGuiFrontend#70
Alexander Bock