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https://github.com/OpenSpace/OpenSpace.git
synced 2026-05-07 20:09:58 -05:00
Alexander Bock
46 lines
1.0 KiB
Lua
46 lines
1.0 KiB
Lua
-- Before using this example,
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-- the volume data itself needs to be generated,
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-- using the task 'data/tasks/volume/generate_spherical.task'
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local transforms = asset.require("scene/solarsystem/sun/transforms")
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local AstronomicalUnit = 149597870700
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local Volume = {
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Identifier = "GeneratedVolume",
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Parent = transforms.SolarSystemBarycenter.Identifier,
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Transform = {
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Scale = {
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Type = "StaticScale",
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Scale = AstronomicalUnit
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}
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},
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Renderable = {
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Type = "RenderableTimeVaryingVolume",
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SourceDirectory = asset.resource("spherical"),
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TransferFunction = asset.resource("../transferfunction.txt"),
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StepSize = 0.01,
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MinValue = 0,
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MaxValue = 1,
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GridType = "Spherical",
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SecondsBefore = 50 * 365 * 24 * 60 * 60, -- 50 years before
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SecondsAfter = 50 * 365 * 24 * 60 * 60 -- 50 years after
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},
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GUI = {
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Path = "/Examples"
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}
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}
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asset.onInitialize(function()
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openspace.addSceneGraphNode(Volume)
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end)
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asset.onDeinitialize(function()
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openspace.removeSceneGraphNode(Volume)
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end)
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asset.export(Volume)
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