created two different maps with billboardscloud

data/assets/dsn.scene

@@ -75,7 +75,14 @@ local Keybindings = {
                   propertyHelper.invert('Scene.EquatorialSphereLabels.Renderable.Enabled'),  
         Documentation = "Toggles visibility of the equatorial sphere and its labels",
         Local = false
-    },    
+    },
+    {
+        Key = "l",
+        Command = propertyHelper.invert('Scene.OuterSpaceLabels.Renderable.Enabled') ..
+                  propertyHelper.invert('Scene.MarsLabels.Renderable.Enabled'),  
+        Documentation = "Toggles visibility of the spacecraft labels",
+        Local = false
+    }        
 }
 
 local earthAsset = asset.require('scene/solarsystem/planets/earth/earth')
@@ -93,8 +100,7 @@ asset.onInitialize(function ()
     openspace.setDefaultGuiSorting()
 
     openspace.setPropertyValue('Scene.*Trail.Renderable.Enabled', false)
-    openspace.setPropertyValue('Scene.StarsLabels.Renderable.Enabled', true)
-    openspace.setPropertyValue('Scene.SpacecraftsLabels.Renderable.Enabled', true)
+    --openspace.setPropertyValue('Scene.StarsLabels.Renderable.Enabled', true)
 
     openspace.globebrowsing.loadWMSServersFromFile(
         openspace.absPath("${DATA}/globebrowsing_servers.lua")

data/assets/scene/solarsystem/dsn/spacecraftslabels.asset

@@ -1,30 +1,48 @@
 local assetHelper = asset.require('util/asset_helper')
 local spacecrafts = asset.require('scene/solarsystem/missions/dsn/spacecrafts')
 
-local object = {
-    Identifier = "SpacecraftsLabels",
+local OuterSpaceLabels = {
+    Identifier = "OuterSpaceLabels",
     Renderable = {
         Type = "RenderableBillboardsCloud",
         Enabled = false,
-        Color = { 1.0, 1.0, 1.0 },
+        --Color = { 1.0, 1.0, 1.0 },
         Transparency = 1.0,
-        --LabelFile = speck .. "/stars.label",
-        LabelIdentifierMap = spacecrafts.labelMap,
-        TextColor = { 1.0, 0.0, 0.0, 1.0 },
+        LabelIdentifierMap = spacecrafts.labelMapVoyagers,
+        TextColor = { 1.0, 0.6, 0.2, 1.0 },
         DrawLabels = true,
-        --PolygonSides = 4,
-        --ColorMap = colormap .. "/colorbv.cmap",
         TextSize = 10.0,
         TextMinSize = 1.0,
         TextMaxSize = 80.0,
-        Unit = "km" --meters
+        Unit = "m"
     },
     GUI = {
-        Name = "Spacecrafts Labels",
-        Path = "/Milky Way/Spacecrafts"
+        Name = "Outer Space Labels",
+        Path = "/Labels"
+    }
+}
+
+local MarsLabels = {
+    Identifier = "MarsLabels",
+    Renderable = {
+        Type = "RenderableBillboardsCloud",
+        Enabled = false,
+        --Color = { 1.0, 1.0, 1.0 },
+        Transparency = 1.0,
+        LabelIdentifierMap = spacecrafts.labelMapMars,
+        TextColor = { 0.4, 0.4, 0.4, 1.0 },
+        DrawLabels = true,
+        TextSize = 5.0,
+        TextMinSize = 1.0,
+        TextMaxSize = 80.0,
+        Unit = "m" 
+    },
+    GUI = {
+        Name = "Mars Labels",
+        Path = "/Labels"
     }
 }
 
 
 
-assetHelper.registerSceneGraphNodesAndExport(asset, { object })
+assetHelper.registerSceneGraphNodesAndExport(asset, { OuterSpaceLabels, MarsLabels })

data/assets/scene/solarsystem/missions/dsn/spacecrafts.asset

@@ -10,14 +10,16 @@ asset.require('scene/solarsystem/missions/dsn/mro/mro')
 asset.require('scene/solarsystem/missions/dsn/marsodyssey/marsodyssey')
 asset.require('scene/solarsystem/missions/dsn/stereoa/stereoa')
 
--- needed for the labels
-local labelMap = {  
-                        VGR1 = "Voyager 1",
-                        VGR2 = "Voyager 2",
-                        MarsRecOrbiter = "Mars Recon Orbiter",
-                        --MarsOdyssey = "MarsOdyssey",
-                        StereoA = "StereoA"
-                       -- wdgn = "hej"
-               }
+-- labels
+local labelMapMars = {  
+						MarsRecOrbiter = "Mars Recon Orbiter",
+						MarsOdyssey = "MarsOdyssey",
+					}
 
-asset.export("labelMap", labelMap)
+local labelMapVoyagers = {  
+							VGR1 = "Voyager 1",
+							VGR2 = "Voyager 2",
+               			}
+
+asset.export("labelMapVoyagers", labelMapVoyagers)
+asset.export("labelMapMars", labelMapMars)

modules/digitaluniverse/rendering/renderablebillboardscloud.cpp

@@ -259,7 +259,7 @@ documentation::Documentation RenderableBillboardsCloud::Documentation() {
             {
                 keyColor,
                 new Vector3Verifier<float>,
-                Optional::No,
+                Optional::Yes,
                 "Astronomical Object Color (r,g,b)."
             },
             {
@@ -564,8 +564,6 @@ RenderableBillboardsCloud::RenderableBillboardsCloud(const ghoul::Dictionary& di
         }
         else if (dictionary.hasKey(LabelIdentifierMapInfo.identifier)) {
 
-            //LDEBUG(fmt::format("Hej {}", LabelIdentifierMapInfo.identifier));
-
             _labelIdMap = dictionary.value<ghoul::Dictionary>(LabelIdentifierMapInfo.identifier);
         
             _hasLabel = true;
@@ -584,7 +582,6 @@ RenderableBillboardsCloud::RenderableBillboardsCloud(const ghoul::Dictionary& di
 
         if (dictionary.hasKey(TextColorInfo.identifier)) {
             _textColor = dictionary.value<glm::vec4>(TextColorInfo.identifier);
-            //_hasLabel = true;
         }
         _textColor.setViewOption(properties::Property::ViewOptions::Color);
         addProperty(_textColor);
@@ -1345,18 +1342,16 @@ bool RenderableBillboardsCloud::loadLabelDataFromId() {
         std::string label = _labelIdMap.value<std::string>(keys.at(i));
 
         if (global::renderEngine.scene()->sceneGraphNode(id)) {
-           // LDEBUG(fmt::format("Scenegraphnode found for the spacecraft {}", id));
-
             glm::dvec3 position = global::renderEngine.scene()->sceneGraphNode(id)->worldPosition();
 
-            //glm::vec3 transformedPos = glm::vec3(
-            //    _transformationMatrix * glm::dvec4(position, 1.0)
-           // );
-            _labelData.emplace_back(std::make_pair(position, label));
+            glm::dvec3 transformedPos = glm::dvec3(
+                _transformationMatrix * glm::dvec4(position, 1.0)
+            );
+            _labelData.emplace_back(std::make_pair(transformedPos, label));
 
         }
         else {
-            LERROR(fmt::format("No scenegraphnode found for the spacecraft {}", id));
+            LERROR(fmt::format("No SceneGraphNode found with identifier {}", id));
             return false;
         }