fix: Add tooltips for Render Streaming Settings in Project Settings Window (#937)

Author: karasusan

com.unity.renderstreaming/Editor/PropertyDrawers/SignalingSettingsDrawer.cs

@@ -43,7 +43,9 @@ PopupField<string> CreatePopUpSignalingType(SerializedProperty property, string
             var settings = fieldInfo.GetValue(property.serializedObject.targetObject) as SignalingSettings;
             var defaultValue = CustomSignalingSettingsEditor.FindLabelByInspectedType(settings.GetType());
             var choices = CustomSignalingSettingsEditor.Labels().ToList();
-            return new PopupField<string>(label: label, choices: choices, defaultValue: defaultValue);
+            var field = new PopupField<string>(label: label, choices: choices, defaultValue: defaultValue);
+            field.tooltip = "Choose the signaling type. \"WebSocket\" or \"HTTP Polling\".";
+            return field;
         }
 
         static void ReplaceVisualElement(VisualElement oldValue, VisualElement newValue)

com.unity.renderstreaming/Editor/RenderStreamingProjectSettingsProvider.cs

@@ -20,6 +20,9 @@ internal class RenderStreamingProjectSettingsProvider : SettingsProvider
         private int currentSelectedSettingsAsset;
         private RenderStreamingSettings settings;
 
+        const string LabelRenderStreamingSettingsAsset = "Render Streaming Settings Asset";
+        const string LabelCreateSettingsButton = "Create New Settings Asset";
+
         const string kSettingsPath = "Project/Render Streaming";
         const string kTemplatePath = "Packages/com.unity.renderstreaming/Editor/UXML/RenderStreamingProjectSettings.uxml";
         const string kStylePath = "Packages/com.unity.renderstreaming/Editor/Styles/RenderStreamingProjectSettings.uss";
@@ -59,10 +62,11 @@ public override void OnActivate(string searchContext, VisualElement rootElement)
 
             var defaultIndex = ArrayHelpers.IndexOf(availableRenderStreamingSettingsAssets, AssetDatabase.GetAssetPath(settings));
             var choices = availableRenderStreamingSettingsAssets.ToList();
-            var selectPopup = new PopupField<string>(label: label, choices: choices, defaultIndex: defaultIndex)
+            var selectPopup = new PopupField<string>(label: LabelRenderStreamingSettingsAsset, choices: choices, defaultIndex: defaultIndex)
             {
                 name = "renderStreamingSettingsSelectPopup"
             };
+            selectPopup.tooltip = "Choose the Render Streaming Settings.";
             selectPopup.RegisterValueChangedCallback(evt =>
             {
                 currentSelectedSettingsAsset = selectPopup.index;
@@ -77,7 +81,7 @@ public override void OnActivate(string searchContext, VisualElement rootElement)
             });
             selectorContainer.Add(selectPopup);
 
-            var createSettingsButton = new Button { text = "Create New Settings Asset" };
+            var createSettingsButton = new Button { text = LabelCreateSettingsButton };
             createSettingsButton.clicked += () =>
             {
                 CreateNewSettingsAsset();

com.unity.renderstreaming/Editor/SignalingManagerEditor.cs

@@ -92,6 +92,7 @@ PopupField<SignalingSettingsObject> CreatePopUpSignalingType(SerializedProperty
             var paths = GetAvailableSignalingSettingsPath();
 
             var field = new PopupField<SignalingSettingsObject>(label: label);
+            field.tooltip = "Choose the signaling settings.";
             field.formatSelectedValueCallback = v => AssetDatabase.GetAssetPath(v);
             field.formatListItemCallback = v => AssetDatabase.GetAssetPath(v);
             if (paths.Length == 0)

com.unity.renderstreaming/Runtime/Scripts/RenderStreamingSettings.cs

@@ -13,7 +13,8 @@ public class RenderStreamingSettings : ScriptableObject
         /// <summary>
         /// 
         /// </summary>
-        [SerializeField] public bool automaticStreaming;
+        [SerializeField, Tooltip("Automatically performs the necessary setup for streaming and starts streaming.")]
+        public bool automaticStreaming;
 
         [SerializeReference, SignalingSettings]
         public SignalingSettings signalingSettings = new WebSocketSignalingSettings();

com.unity.renderstreaming/Runtime/Scripts/Signaling/HttpSignalingSettings.cs

@@ -29,11 +29,11 @@ public class HttpSignalingSettings : SignalingSettings
         /// </summary>
         public int interval => m_interval;
 
-        [SerializeField]
+        [SerializeField, Tooltip("Set the polling frequency (in milliseconds) to the signaling server.")]
         private int m_interval;
-        [SerializeField]
+        [SerializeField, Tooltip("Set the signaling server URL. you should specify a URL starting with \"http\" or \"https\".")]
         protected string m_url;
-        [SerializeField]
+        [SerializeField, Tooltip("Set a list of STUN/TURN servers.")]
         protected IceServer[] m_iceServers;
 
         /// <summary>

com.unity.renderstreaming/Runtime/Scripts/Signaling/WebSocketSignalingSettings.cs

@@ -27,9 +27,10 @@ public class WebSocketSignalingSettings : SignalingSettings
         /// </summary>
         public string url => m_url;
 
-        [SerializeField]
+        [SerializeField, Tooltip("Set the signaling server URL. you should specify a URL starting with \"ws\" or \"wss\".")]
         protected string m_url;
-        [SerializeField]
+
+        [SerializeField, Tooltip("Set a list of STUN/TURN servers.")]
         protected IceServer[] m_iceServers;
 
         /// <summary>

com.unity.renderstreaming/Runtime/Scripts/SignalingManager.cs

@@ -24,7 +24,7 @@ public sealed class SignalingManager : MonoBehaviour
         internal const string EvaluateCommandlineArgumentsPropertyName = nameof(evaluateCommandlineArguments);
 
 #pragma warning disable 0649
-        [SerializeField]
+        [SerializeField, Tooltip("Use settings in Project Settings Window.")]
         private bool m_useDefault = true;
 
         [SerializeField]
@@ -54,6 +54,9 @@ public sealed class SignalingManager : MonoBehaviour
         private SignalingEventProvider m_provider;
         private bool m_running;
 
+        /// <summary>
+        /// 
+        /// </summary>
         public bool Running => m_running;
 
         static ISignaling CreateSignaling(SignalingSettings settings, SynchronizationContext context)