SceneGraphLightSource

Inherits LightSource

Members

Name	Documentation	Type	Description	Optional
Node	The identifier of the scene graph node to follow.	Identifier	An identifier string. May not contain ‘.’, spaces, newlines, or tabs	No
Intensity	The intensity of this light source.	Double	Value of type ‘Double’	Yes

Inherited members from LightSource

Name	Documentation	Type	Description	Optional
Identifier	The identifier of the light source	Identifier	An identifier string. May not contain ‘.’, spaces, newlines, or tabs	No
Type	The type of the light source that is described in this element. The available types of light sources depend on the configuration of the application and can be written to disk on application startup into the FactoryDocumentation	String	Must name a valid LightSource type	No
Enabled	Whether the light source is enabled or not.	Boolean	Value of type ‘Boolean’	Yes

Asset Examples

local sunTransforms = asset.require("scene/solarsystem/sun/transforms")
local transforms = asset.require("./transforms")



local model = asset.resource({
  Name = "JUICE Model",
  Type = "HttpSynchronization",
  Identifier = "juice_models",
  Version = 1
})


local JuiceModel = {
  Identifier = "JuiceModel",
  Parent = transforms.Juice.Identifier,
  Transform = {
    Translation = {
      Type = "StaticTranslation",
      -- Offset numbers found by eyeballing
      Position = { 4.5, 0.0, -1.0 }
    },
    Rotation = {
      Type = "StaticRotation",
      Rotation = { math.pi / 2.0, 0.0, 0.0 }
    }
  },
  Renderable = {
    Type = "RenderableModel",
    GeometryFile = model .. "juice.fbx",
    ModelScale = "Centimeter",
    LightSources = {
      {
        Type = "SceneGraphLightSource",
        Identifier = "Sun",
        Node = sunTransforms.SolarSystemBarycenter.Identifier,
        Intensity = 0.6
      },
      {
        Identifier = "Camera",
        Type = "CameraLightSource",
        Intensity = 0.4,
        Enabled = false
      }
    }
  },
  GUI = {
    Name = "Juice Model",
    Path = "/Solar System/Missions/Juice",
    Description = "The model of the JUICE spacecraft"
  }
}


asset.onInitialize(function()
  openspace.addSceneGraphNode(JuiceModel)
end)

asset.onDeinitialize(function()
  openspace.removeSceneGraphNode(JuiceModel)
end)

asset.export(JuiceModel)



asset.meta = {
  Name = "Juice Model",
  Description = [[
    The model of the JUICE spacecraft. The model file was taken from
    https://www.cosmos.esa.int/web/esac-cmso/scifleet.
  ]],
  Author = "OpenSpace Team",
  URL = "http://openspaceproject.com",
  License = "MIT license"
}