public static IEnumerator Destroy(TerrainHLOD hlod)
{
var controller = hlod.GetComponent <HLODControllerBase>();
if (controller == null)
{
yield break;
}
try
{
EditorUtility.DisplayProgressBar("Destroy HLOD", "Destroying HLOD files", 0.0f);
var convertedPrefabObjects = hlod.ConvertedPrefabObjects;
for (int i = 0; i < convertedPrefabObjects.Count; ++i)
{
PrefabUtility.UnpackPrefabInstance(convertedPrefabObjects[i], PrefabUnpackMode.OutermostRoot,
InteractionMode.AutomatedAction);
}
var generatedObjects = hlod.GeneratedObjects;
for (int i = 0; i < generatedObjects.Count; ++i)
{
if (generatedObjects[i] == null)
{
continue;
}
var path = AssetDatabase.GetAssetPath(generatedObjects[i]);
if (string.IsNullOrEmpty(path) == false)
{
AssetDatabase.DeleteAsset(path);
}
else
{
//It means scene object.
//Destroy it.
Object.DestroyImmediate(generatedObjects[i]);
}
EditorUtility.DisplayProgressBar("Destroy HLOD", "Destroying HLOD files", (float)i / (float)generatedObjects.Count);
}
generatedObjects.Clear();
Object.DestroyImmediate(controller);
}
finally
{
EditorUtility.ClearProgressBar();
}
EditorUtility.SetDirty(hlod.gameObject);
EditorUtility.SetDirty(hlod);
}
public static IEnumerator Create(TerrainHLOD hlod)
{
TerrainHLODCreator creator = new TerrainHLODCreator(hlod);
yield return(creator.CreateImpl());
}
private TerrainHLODCreator(TerrainHLOD hlod)
{
m_hlod = hlod;
}
public override void OnInspectorGUI()
{
serializedObject.Update();
EditorGUI.BeginChangeCheck();
TerrainHLOD hlod = target as TerrainHLOD;
if (hlod == null)
{
EditorGUILayout.LabelField("TerrainHLOD is null.");
return;
}
isShowCommon = EditorGUILayout.BeginFoldoutHeaderGroup(isShowCommon, "Common");
if (isShowCommon == true)
{
EditorGUILayout.PropertyField(m_TerrainDataProperty, Styles.SourceText);
EditorGUILayout.PropertyField(m_DestoryTerrainProperty, Styles.DestoryTerrainText);
EditorGUILayout.PropertyField(m_ChunkSizeProperty);
m_ChunkSizeProperty.floatValue = HLODUtils.GetChunkSizePropertyValue(m_ChunkSizeProperty.floatValue);
var bounds = hlod.GetBounds();
int depth = m_splitter.CalculateTreeDepth(bounds, m_ChunkSizeProperty.floatValue);
EditorGUILayout.LabelField($"The HLOD tree will be created with {depth} levels.");
if (depth > 5)
{
EditorGUILayout.LabelField($"Node Level Count greater than 5 may cause a frozen Editor.", Styles.RedTextColor);
EditorGUILayout.LabelField($"Use a value less than 5.", Styles.RedTextColor);
}
EditorGUILayout.PropertyField(m_BorderVertexCountProperty);
m_LODSlider.Draw();
}
EditorGUILayout.EndFoldoutHeaderGroup();
isShowSimplifier = EditorGUILayout.BeginFoldoutHeaderGroup(isShowSimplifier, "Simplifier");
if (isShowSimplifier == true)
{
if (m_SimplifierTypes.Length > 0)
{
int simplifierIndex = Math.Max(Array.IndexOf(m_SimplifierTypes, hlod.SimplifierType), 0);
simplifierIndex = EditorGUILayout.Popup("Simplifier", simplifierIndex, m_SimplifierNames);
hlod.SimplifierType = m_SimplifierTypes[simplifierIndex];
var info = m_SimplifierTypes[simplifierIndex].GetMethod("OnGUI");
if (info != null)
{
if (info.IsStatic == true)
{
info.Invoke(null, new object[] { hlod.SimplifierOptions });
}
}
}
else
{
EditorGUILayout.LabelField("Can not find Simplifiers.");
}
}
EditorGUILayout.EndFoldoutHeaderGroup();
isShowMaterial = EditorGUILayout.BeginFoldoutHeaderGroup(isShowMaterial, "Material");
if (isShowMaterial == true)
{
Material mat = null;
string matGUID = hlod.MaterialGUID;
if (string.IsNullOrEmpty(matGUID) == false)
{
string path = AssetDatabase.GUIDToAssetPath(matGUID);
mat = AssetDatabase.LoadAssetAtPath <Material>(path);
}
mat = EditorGUILayout.ObjectField("Material", mat, typeof(Material), false) as Material;
if (mat != null)
{
string path = AssetDatabase.GetAssetPath(mat);
hlod.MaterialGUID = AssetDatabase.AssetPathToGUID(path);
}
matGUID = hlod.MaterialLowGUID;
if (string.IsNullOrEmpty(matGUID) == false)
{
string path = AssetDatabase.GUIDToAssetPath(matGUID);
mat = AssetDatabase.LoadAssetAtPath <Material>(path);
}
mat = EditorGUILayout.ObjectField("MaterialLow", mat, typeof(Material), false) as Material;
if (mat != null)
{
string path = AssetDatabase.GetAssetPath(mat);
hlod.MaterialLowGUID = AssetDatabase.AssetPathToGUID(path);
}
hlod.TextureSize = EditorGUILayout.IntPopup("Size", hlod.TextureSize, Styles.TextureSizeStrings,
Styles.TextureSizes);
//Output Property name
//EditorGUILayout.
if (mat == null)
{
mat = new Material(Shader.Find("Standard"));
}
string[] outputTexturePropertyNames = mat.GetTexturePropertyNames();
int index = 0;
isShowTexturePropertices = EditorGUILayout.Foldout(isShowTexturePropertices, "Texture propertices");
if (isShowTexturePropertices == true)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.Toggle(true, GUILayout.Width(20));
index = Array.IndexOf(outputTexturePropertyNames, hlod.AlbedoPropertyName);
index = EditorGUILayout.Popup("Albedo", index, outputTexturePropertyNames);
index = (index < 0) ? 0 : index;
hlod.AlbedoPropertyName = outputTexturePropertyNames[index];
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
hlod.UseNormal = EditorGUILayout.Toggle(hlod.UseNormal, GUILayout.Width(20));
index = Array.IndexOf(outputTexturePropertyNames, hlod.NormalPropertyName);
index = EditorGUILayout.Popup("Normal", index, outputTexturePropertyNames);
index = (index < 0) ? 0 : index;
hlod.NormalPropertyName = outputTexturePropertyNames[index];
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
hlod.UseMask = EditorGUILayout.Toggle(hlod.UseMask, GUILayout.Width(20));
index = Array.IndexOf(outputTexturePropertyNames, hlod.MaskPropertyName);
index = EditorGUILayout.Popup("Mask", index, outputTexturePropertyNames);
index = (index < 0) ? 0 : index;
hlod.MaskPropertyName = outputTexturePropertyNames[index];
EditorGUILayout.EndHorizontal();
}
}
EditorGUILayout.EndFoldoutHeaderGroup();
isShowStreaming = EditorGUILayout.BeginFoldoutHeaderGroup(isShowStreaming, "Streaming");
if (isShowStreaming == true)
{
if (m_StreamingTypes.Length > 0)
{
int streamingIndex = Math.Max(Array.IndexOf(m_StreamingTypes, hlod.StreamingType), 0);
streamingIndex = EditorGUILayout.Popup("Streaming", streamingIndex, m_StreamingNames);
hlod.StreamingType = m_StreamingTypes[streamingIndex];
var info = m_StreamingTypes[streamingIndex].GetMethod("OnGUI");
if (info != null)
{
if (info.IsStatic == true)
{
info.Invoke(null, new object[] { hlod.StreamingOptions });
}
}
}
else
{
EditorGUILayout.LabelField("Can not find StreamingSetters.");
}
}
EditorGUILayout.EndFoldoutHeaderGroup();
GUIContent generateButton = Styles.GenerateButtonEnable;
GUIContent destroyButton = Styles.DestroyButtonNotExists;
if (hlod.GetComponent <HLODControllerBase>() != null)
{
generateButton = Styles.GenerateButtonExists;
destroyButton = Styles.DestroyButtonEnable;
}
EditorGUILayout.Space();
GUI.enabled = generateButton == Styles.GenerateButtonEnable;
if (GUILayout.Button(generateButton))
{
CoroutineRunner.RunCoroutine(TerrainHLODCreator.Create(hlod));
}
GUI.enabled = destroyButton == Styles.DestroyButtonEnable;
if (GUILayout.Button(destroyButton))
{
CoroutineRunner.RunCoroutine(TerrainHLODCreator.Destroy(hlod));
}
GUI.enabled = true;
serializedObject.ApplyModifiedProperties();
}