Merge branch 'master' into thesis/2025/black-hole

data/assets/actions/trails/toggle_all_trails.asset

@@ -54,8 +54,12 @@ local ToggleTrails = {
       if currentFade < 1 then
         newFade = 1
       end
-      openspace.setPropertyValue("Scene.*Trail.Renderable.Fade", newFade, 2)
-      openspace.setPropertyValue("Scene.*trail.Renderable.Fade", newFade, 2)
+      if (#capList > 0) then
+        openspace.setPropertyValue("Scene.*Trail.Renderable.Fade", newFade, 2)
+      end
+      if (#list > 0) then
+        openspace.setPropertyValue("Scene.*trail.Renderable.Fade", newFade, 2)
+      end
       openspace.setPropertyValue("Scene.*TrailEarth.Renderable.Fade", newFade, 2)
     end
   ]],
@@ -84,8 +88,12 @@ local ToggleTrailsInstant = {
       if currentFade < 1 then
         newFade = 1
       end
-      openspace.setPropertyValue("Scene.*Trail.Renderable.Fade", newFade)
-      openspace.setPropertyValue("Scene.*trail.Renderable.Fade", newFade)
+      if (#capList > 0) then
+        openspace.setPropertyValue("Scene.*Trail.Renderable.Fade", newFade)
+      end
+      if (#list > 0) then
+        openspace.setPropertyValue("Scene.*trail.Renderable.Fade", newFade)
+      end
     end
   ]],
   Documentation = "Toggle fade instantly for all trails in the Scene",

data/assets/examples/dashboarditem/dashboarditemcameraorientation/cameraorientation.asset

@@ -0,0 +1,16 @@
+-- Basic
+-- This example adds a dashboard item to the main dashboard that shows the current camera
+-- orientation.
+
+local Item = {
+  Identifier = "DashboardItemCameraOrientation_Example",
+  Type = "DashboardItemCameraOrientation"
+}
+
+asset.onInitialize(function()
+  openspace.dashboard.addDashboardItem(Item)
+end)
+
+asset.onDeinitialize(function()
+  openspace.dashboard.removeDashboardItem(Item)
+end)

data/assets/examples/rotation/spicerotation/timeoffset.asset

@@ -0,0 +1,37 @@
+-- Time offset
+-- This asset creates a rotation provided by a SPICE kernel and applies it to a
+-- SceneGraphNode that only displays coordinate axes. The rotation of the coordinate axes
+-- are determined by SPICE, in this case pretending that the coordinate axes are rotating
+-- at the same rate as Earth. In this specific example, the orientation is offset 8h back
+-- compared to the actual in-game time in OpenSpace.
+
+-- Load the default SPICE kernels, which is the planetary constants and the DE430 kernel
+asset.require("spice/core")
+
+local Node = {
+  Identifier = "SpiceRotation_Example_TimeOffset",
+  Transform = {
+    Rotation = {
+      Type = "SpiceRotation",
+      SourceFrame = "IAU_EARTH",
+      DestinationFrame = "GALACTIC",
+      TimeOffset = -8 * 60 * 60
+    }
+  },
+  Renderable = {
+    Type = "RenderableCartesianAxes"
+  },
+  GUI = {
+    Name = "SpiceRotation - Time Offset",
+    Path = "/Examples"
+  }
+}
+
+asset.onInitialize(function()
+  openspace.addSceneGraphNode(Node)
+end)
+
+asset.onDeinitialize(function()
+  openspace.removeSceneGraphNode(Node)
+end)
+

data/assets/examples/translation/spicetranslation/timeoffset.asset

@@ -0,0 +1,37 @@
+-- Fixed Date
+-- This asset creates a time-varying translation with information from a SPICE kernel and
+-- applies it to a SceneGraphNode that only displays coordinate axes. The position of the
+-- coordinate axes are determined by SPICE, in this case pretending that the axes are
+-- orbiting the same way the Moon does around Earth. In this specific example, the position
+-- is offset 8h back compared to the actual in-game time in OpenSpace.
+-- For more information about SPICE see: https://naif.jpl.nasa.gov/naif/
+
+-- Load the default SPICE kernels, which are the planetary constants and the DE430 kernel
+asset.require("spice/core")
+
+local Node = {
+  Identifier = "SpiceTranslation_Example_TimeOffset",
+  Transform = {
+    Translation = {
+      Type = "SpiceTranslation",
+      Target = "MOON",
+      Observer = "EARTH",
+      TimeOffset = -8 * 60 * 60
+    }
+  },
+  Renderable = {
+    Type = "RenderableCartesianAxes"
+  },
+  GUI = {
+    Name = "SpiceTranslation - Time Offset",
+    Path = "/Examples"
+  }
+}
+
+asset.onInitialize(function()
+  openspace.addSceneGraphNode(Node)
+end)
+
+asset.onDeinitialize(function()
+  openspace.removeSceneGraphNode(Node)
+end)