mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-01-25 21:48:41 -06:00
125 lines
3.3 KiB
Lua
125 lines
3.3 KiB
Lua
local identifierGeneratorFunction = function (suffix)
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local nextIndex = 0
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return function (specification)
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nextIndex = nextIndex + 1
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return specification.Identifier or
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(specification.Parent .. suffix .. nextIndex)
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end
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end
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local generateGridIdentifier = identifierGeneratorFunction("Grid")
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local addGrid = function (specification)
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local identifier = specification.Identifier or generateGridIdentifier(specification)
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local name = specification.Name
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local color = specification.Color
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local parent = specification.Parent
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local scale = specification.Scale
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local position = specification.Position
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local rotation = specification.Rotation
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local grid = {
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Identifier = identifier,
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Parent = parent,
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Transform = {
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Scale = {
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Type = "StaticScale",
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Scale = scale
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},
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Translation = {
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Type = "StaticTranslation",
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Position = position
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},
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Rotation = {
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Type = "StaticRotation",
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Rotation = rotation
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}
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},
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Renderable = {
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Type = "RenderableSphericalGrid",
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Enabled = true,
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LineWidth = 2.0,
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Color = color
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},
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GUI = {
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Name = name,
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Path = "/Other/Grids"
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}
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}
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openspace.addSceneGraphNode(grid)
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return identifier;
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end
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local generateAxesIdentifier = identifierGeneratorFunction("Axes")
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local addCartesianAxes = function (specification)
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local identifier = specification.Identifier or generateAxesIdentifier(specification)
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local name = specification.Name or specification.Identifier
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local parent = specification.Parent or "Root"
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local scale = specification.Scale or 1.0
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local position = specification.Position or { 0.0, 0.0, 0.0 }
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local rotation = specification.Rotation or { 0.0, 0.0, 0.0 }
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local axes = {
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Identifier = identifier,
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Parent = parent,
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Transform = {
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Scale = {
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Type = "NonUniformStaticScale",
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Scale = scale
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},
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Translation = {
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Type = "StaticTranslation",
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Position = position
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},
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Rotation = {
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Type = "StaticRotation",
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Rotation = rotation
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}
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},
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Renderable = {
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Type = "RenderableCartesianAxes",
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Enabled = true,
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XColor = { 1.0, 0.0, 0.0 },
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YColor = { 0.0, 1.0, 0.0 },
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ZColor = { 0.0, 0.0, 1.0 }
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},
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GUI = {
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Name = name,
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Path = "/Other/Coordinate Systems"
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}
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}
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openspace.addSceneGraphNode(axes)
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return identifier;
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end
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local registerNode = function(containerAsset, nodeCreationFunction, identifierGeneratorFunction, specification)
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local identifier = specification.Identifier or identifierGeneratorFunction(specification)
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specification.Identifier = identifier
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containerAsset.onInitialize(function ()
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nodeCreationFunction(specification)
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end)
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containerAsset.onDeinitialize(function ()
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openspace.removeSceneGraphNode(identifier)
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end)
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end
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local registerGrid = function(gridAsset, specification)
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registerNode(gridAsset, addGrid, generateGridIdentifier, specification)
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end
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local registerCartesianAxes = function(axesAsset, specification)
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registerNode(axesAsset, addCartesianAxes, generateAxesIdentifier, specification)
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end
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asset.export("addGrid", addGrid)
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asset.export("registerGrid", registerGrid)
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asset.export("addCartesianAxes", addCartesianAxes)
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asset.export("registerCartesianAxes", registerCartesianAxes)
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