fix

Author: mlavik1

Assets/Scripts/Gradients/GradientType.cs

@@ -15,6 +15,7 @@ public static GradientType GetDefaultGradientType()
         {
             GradientType gradientType = GradientType.CentralDifference;
             Enum.TryParse(PlayerPrefs.GetString("DefaultGradientType"), out gradientType);
+            Debug.Log(gradientType);
             return gradientType;
         }
     }

Assets/Scripts/VolumeObject/VolumeObjectFactory.cs

@@ -10,6 +10,7 @@ public static VolumeRenderedObject CreateObject(VolumeDataset dataset)
         {
             GameObject outerObject = new GameObject("VolumeRenderedObject_" + dataset.datasetName);
             VolumeRenderedObject volObj = outerObject.AddComponent<VolumeRenderedObject>();
+            volObj.SetGradientType(GradientTypeUtils.GetDefaultGradientType());
 
             GameObject meshContainer = GameObject.Instantiate((GameObject)Resources.Load("VolumeContainer"));
             volObj.volumeContainerObject = meshContainer;
@@ -25,6 +26,7 @@ public static async Task<VolumeRenderedObject> CreateObjectAsync(VolumeDataset d
         {
             GameObject outerObject = new GameObject("VolumeRenderedObject_" + dataset.datasetName);
             VolumeRenderedObject volObj = outerObject.AddComponent<VolumeRenderedObject>();
+            volObj.SetGradientType(GradientTypeUtils.GetDefaultGradientType());
 
             GameObject meshContainer = GameObject.Instantiate((GameObject)Resources.Load("VolumeContainer"));
             volObj.volumeContainerObject = meshContainer;

Assets/Scripts/VolumeObject/VolumeRenderedObject.cs

@@ -391,8 +391,11 @@ public async Task SetGradientTypeAsync(GradientType gradientType, IProgressHandl
             if (gradientType != this.gradientType)
             {
                 this.gradientType = gradientType;
-                await dataset.RegenerateGradientTextureAsync(gradientType, progressHandler);
-                await UpdateMaterialPropertiesAsync();
+                if (this.lightingEnabled)
+                {
+                    await dataset.RegenerateGradientTextureAsync(gradientType, progressHandler);
+                    await UpdateMaterialPropertiesAsync();
+                }
             }
         }