Add Hubble Ultra Deep Field asset

data/assets/scene/digitaluniverse/hdf.asset

@@ -0,0 +1,84 @@
+local assetHelper = asset.require('util/asset_helper')
+local circle = asset.require('util/circle').circle
+
+local HUDFSpeck = asset.syncedResource({
+    Name = "HUDF Speck",
+    Type = "HttpSynchronization",
+    Identifier = "digitaluniverse_hudf_speck",
+    Version = 1
+})
+
+local ColorMap = asset.syncedResource({
+    Name = "HUDF color map",
+    Type = "HttpSynchronization",
+    Identifier = "digitaluniverse_hudf_textures",
+    Version = 1
+})
+
+local object = {
+    Identifier = "HubbleDeepField",
+    Renderable = {
+        Type = "RenderableBillboardsCloud",
+        Enabled = false,
+        Color = { 1.0, 1.0, 1.0 },
+        Opacity = 1.0,
+        File = HUDFSpeck .. "/hudf.speck",
+        Texture = circle .. "/circle.png",
+        ColorMap = ColorMap .. "/hudf.cmap",
+        ColorOption = { "redshift", "proximity" },
+        ColorRange = { { 0.0, 0.075 }, { 1.0, 25.0 } },
+        Unit = "Mpc",
+        ScaleFactor = 520.0,
+        BillboardMaxSize = 4.7,
+        EnablePixelSizeControl = true
+    },
+    GUI = {
+        Name = "Hubble Deep Field",
+        Path = "/Universe/Galaxies",
+        Description = [[
+            Hubble Ultra Deep Field galaxy survey <br><br>
+            Data Reference: Hubble Ultra Deep Field 2012 program (Ellis+, Koekemoer+, 2013)
+        ]],
+    }
+}
+
+assetHelper.registerSceneGraphNodesAndExport(asset, { object })
+
+asset.meta = {
+    Name = "Hubble Ultra Deep Field",
+    Version = "1.1",
+    Description = "Hubble Ultra Deep Field galaxy survey",
+    Author = "Frank Summers (STScI), Brian Abbott (AMNH)",
+    Identifiers = {"HubbleDeepField"},
+    URL = "http://www.haydenplanetarium.org/universe",
+    License = [[
+        Copyright © American Museum of Natural History. All rights reserved.<br><br>
+
+        Downloading the Atlas:<br>
+        AMNH offers the Atlas free of charge via our website, http://www.haydenplanetarium.org/.
+        The User is free to download and/or duplicate verbatim copies of the Atlas provided this
+        license and copyright information accompany the Atlas.<br><br>
+
+        Modifying the Atlas:<br>
+        The user is free to modify the Atlas by either adding data or altering existing data,
+        provided it is for personal use only. Once the user modifies the Atlas, it is no longer
+        part of AMNH's Atlas and cannot be used publicly alongside or within the Atlas without
+        written permission from AMNH.<br><br>
+
+        Distributing the Atlas:<br>
+        The user is forbidden to distribute and use the Atlas for profit, as part of a software
+        and/or production system that will subsequently be redistributed, or for public consumption
+        (via print, electronic media, or broadcast/produced pieces) without written permission
+        from AMNH.<br><br>
+
+        Neither the names of American Museum of Natural History and Hayden Planetarium nor the names
+        of their contributors may be used to endorse or promote products derived from this Atlas
+        without specific, prior written permission.<br><br>
+
+        The Atlas is free but is offered WITHOUT ANY WARRANTY of any kind. We provide the Atlas as
+        is and take no responsibility for any damage resulting from the use of this Atlas. The entire
+        risk as to the quality and performance of this product is with the user.<br><br>
+
+        For more information, please visit http://www.haydenplanetarium.org/universe
+    ]]
+}

data/assets/scene/solarsystem/missions/jwst/L1.asset

@@ -1,6 +1,6 @@
 local assetHelper = asset.require('util/asset_helper')
 local transforms = asset.require('scene/solarsystem/sun/transforms')
-local circle = asset.require('scene/solarsystem/missions/jwst/circle').circle
+local circle = asset.require('util/circle').circle
 local kernels = asset.require('scene/solarsystem/missions/jwst/Lagrange_kernels').kernels
 
 local L1 = {

data/assets/scene/solarsystem/missions/jwst/L2.asset

@@ -1,6 +1,6 @@
 local assetHelper = asset.require('util/asset_helper')
 local transforms = asset.require('scene/solarsystem/sun/transforms')
-local circle = asset.require('scene/solarsystem/missions/jwst/circle').circle
+local circle = asset.require('util/circle').circle
 local kernels = asset.require('scene/solarsystem/missions/jwst/Lagrange_kernels').kernels
 
 local L2 = {

data/assets/scene/solarsystem/missions/jwst/L4.asset

@@ -1,6 +1,6 @@
 local assetHelper = asset.require('util/asset_helper')
 local transforms = asset.require('scene/solarsystem/sun/transforms')
-local circle = asset.require('scene/solarsystem/missions/jwst/circle').circle
+local circle = asset.require('util/circle').circle
 local kernels = asset.require('scene/solarsystem/missions/jwst/Lagrange_kernels').kernels
 
 local L4 = {

data/assets/scene/solarsystem/missions/jwst/L5.asset

@@ -1,6 +1,6 @@
 local assetHelper = asset.require('util/asset_helper')
 local transforms = asset.require('scene/solarsystem/sun/transforms')
-local circle = asset.require('scene/solarsystem/missions/jwst/circle').circle
+local circle = asset.require('util/circle').circle
 local kernels = asset.require('scene/solarsystem/missions/jwst/Lagrange_kernels').kernels
 
 local L5 = {