OpenSpace/data/assets/util/calibration.asset

local textures = asset.resource({
  Name = "Calibration Images",
  Type = "HttpSynchronization",
  Identifier = "calibration_images",
  Version = 1
})

local Distance = 1000
local Size = 1000


local Center = {
  Identifier = "Calibration",
  GUI = {
    Name = "Calibration",
    Description = "The centerpoint of the calibration cube",
    Path = "/Calibration"
  }
}

local Front = {
  Identifier = "Calibration_Front",
  Parent = Center.Identifier,
  Transform = {
    Translation = {
      Type = "StaticTranslation",
      Position = { 0, Distance, 0 }
    },
    Rotation = {
      Type = "StaticRotation",
      Rotation = { math.pi / 2.0, 0.0, 0.0 }
    }
  },
  Renderable = {
    Type = "RenderablePlaneImageLocal",
    Enabled = asset.enabled,
    Size = Size,
    Origin = "Center",
    Texture = textures .. "test-pattern-0.png"
  },
  GUI = {
    Name = "Calibration (Front)",
    Description = "The front face of the calibration cube",
    Path = "/Calibration"
  }
}

local Right = {
  Identifier = "Calibration_Right",
  Parent = Center.Identifier,
  Transform = {
    Translation = {
      Type = "StaticTranslation",
      Position = { Distance, 0, 0 }
    },
    Rotation = {
      Type = "StaticRotation",
      Rotation = { math.pi / 2.0, 0.0, -math.pi / 2.0 }
    }
  },
  Renderable = {
    Type = "RenderablePlaneImageLocal",
    Enabled = asset.enabled,
    Size = Size,
    Origin = "Center",
    Texture = textures .. "test-pattern-1.png"
  },
  GUI = {
    Name = "Calibration (Right)",
    Description = "The right face of the calibration cube",
    Path = "/Calibration"
  }
}

local Back = {
  Identifier = "Calibration_Back",
  Parent = Center.Identifier,
  Transform = {
    Translation = {
      Type = "StaticTranslation",
      Position = { 0, -Distance, 0 }
    },
    Rotation = {
      Type = "StaticRotation",
      Rotation = { -math.pi / 2.0, math.pi, 0.0 }
    }
  },
  Renderable = {
    Type = "RenderablePlaneImageLocal",
    Enabled = asset.enabled,
    Size = Size,
    Origin = "Center",
    Texture = textures .. "test-pattern-2.png"
  },
  GUI = {
    Name = "Calibration (Back)",
    Description = "The back face of the calibration cube",
    Path = "/Calibration"
  }
}

local Left = {
  Identifier = "Calibration_Left",
  Parent = Center.Identifier,
  Transform = {
    Translation = {
      Type = "StaticTranslation",
      Position = { -Distance, 0, 0 }
    },
    Rotation = {
      Type = "StaticRotation",
      Rotation = { math.pi / 2.0, 0.0, math.pi / 2.0 }
    }
  },
  Renderable = {
    Type = "RenderablePlaneImageLocal",
    Enabled = asset.enabled,
    Size = Size,
    Origin = "Center",
    Texture = textures .. "test-pattern-3.png"
  },
  GUI = {
    Name = "Calibration (Left)",
    Description = "The left face of the calibration cube",
    Path = "/Calibration"
  }
}

local Top = {
  Identifier = "Calibration_Top",
  Parent = Center.Identifier,
  Transform = {
    Translation = {
      Type = "StaticTranslation",
      Position = { 0, 0, Distance }
    },
    Rotation = {
      Type = "StaticRotation",
      Rotation = { 0.0, math.pi, -math.pi }
    }
  },
  Renderable = {
    Type = "RenderablePlaneImageLocal",
    Enabled = asset.enabled,
    Size = Size,
    Origin = "Center",
    Texture = textures .. "test-pattern-4.png"
  },
  GUI = {
    Name = "Calibration (Top)",
    Description = "The top face of the calibration cube",
    Path = "/Calibration"
  }
}

local Bottom = {
  Identifier = "Calibration_Bottom",
  Parent = Center.Identifier,
  Transform = {
    Translation = {
      Type = "StaticTranslation",
      Position = { 0, 0, -Distance }
    },
    Rotation = {
      Type = "StaticRotation",
      Rotation = { 0.0, 0.0, 0.0 }
    }
  },
  Renderable = {
    Type = "RenderablePlaneImageLocal",
    Enabled = asset.enabled,
    Size = Size,
    Origin = "Center",
    Texture = textures .. "test-pattern-5.png"
  },
  GUI = {
    Name = "Calibration (Bottom)",
    Description = "The bottom face of the calibration cube",
    Path = "/Calibration"
  }
}


asset.onInitialize(function()
  openspace.addSceneGraphNode(Center)
  openspace.addSceneGraphNode(Left)
  openspace.addSceneGraphNode(Right)
  openspace.addSceneGraphNode(Front)
  openspace.addSceneGraphNode(Back)
  openspace.addSceneGraphNode(Top)
  openspace.addSceneGraphNode(Bottom)
end)

asset.onDeinitialize(function()
  openspace.removeSceneGraphNode(Bottom)
  openspace.removeSceneGraphNode(Top)
  openspace.removeSceneGraphNode(Back)
  openspace.removeSceneGraphNode(Front)
  openspace.removeSceneGraphNode(Right)
  openspace.removeSceneGraphNode(Left)
  openspace.removeSceneGraphNode(Center)
end)

asset.export(Center)
asset.export(Left)
asset.export(Right)
asset.export(Front)
asset.export(Back)
asset.export(Top)
asset.export(Bottom)



asset.meta = {
  Name = "Calibrator",
  Description = [[A cube that can be used to verify calibration in a complicated display
    environment]],
  Author = "OpenSpace Team",
  URL = "http://openspaceproject.com",
  License = "MIT license"
}