public void UnregisterHLOD(HLOD hlod)
{
if (m_activeHLODs != null)
{
m_activeHLODs.Remove(hlod);
}
}
public void RegisterHLOD(HLOD hlod)
{
if (m_activeHLODs == null)
{
m_activeHLODs = new List <HLOD>();
Camera.onPreCull += OnPreCull;
RenderPipeline.beginCameraRendering += OnPreCull;
}
m_activeHLODs.Add(hlod);
}
public static HLOD Setup(GameObject root)
{
if (root.GetComponent <HLOD>() != null)
{
Debug.LogWarning("It has already been set.");
return(null);
}
HLOD hlod = root.AddComponent <HLOD>();
return(hlod);
}
public static IEnumerator Destroy(HLOD hlod)
{
var controller = hlod.GetComponent <HLODControllerBase>();
if (controller == null)
{
yield break;
}
try
{
EditorUtility.DisplayProgressBar("Destroy HLOD", "Destrying 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.
//destory it.
Object.DestroyImmediate(generatedObjects[i]);
}
EditorUtility.DisplayProgressBar("Destroy HLOD", "Destrying HLOD files", (float)i / (float)generatedObjects.Count);
}
generatedObjects.Clear();
Object.DestroyImmediate(controller);
}
finally
{
EditorUtility.ClearProgressBar();
}
EditorUtility.SetDirty(hlod.gameObject);
EditorUtility.SetDirty(hlod);
}
static void OnSetup(MenuCommand command)
{
if (PrefabStageUtility.GetCurrentPrefabStage() == null ||
PrefabStageUtility.GetCurrentPrefabStage().prefabContentsRoot == null)
{
Debug.LogError("Setup HLOD can only be used while prefab editing.");
return;
}
GameObject root = PrefabStageUtility.GetCurrentPrefabStage().prefabContentsRoot;
HLOD hlod = HLODCreator.Setup(root);
EditorSceneManager.MarkSceneDirty(root.scene);
}
public static IEnumerator Destroy(HLOD hlod)
{
var controller = hlod.GetComponent <ControllerBase>();
if (controller == null)
{
yield break;
}
try
{
EditorUtility.DisplayProgressBar("Destory HLOD", "Destrying HLOD files", 0.0f);
AssetDatabase.StartAssetEditing();
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);
}
EditorUtility.DisplayProgressBar("Destory HLOD", "Destrying HLOD files", (float)i / (float)generatedObjects.Count);
}
generatedObjects.Clear();
Object.DestroyImmediate(controller);
}
finally
{
AssetDatabase.StopAssetEditing();
EditorUtility.ClearProgressBar();
}
}
static void OnGUI(HLOD hlod)
{
}
public MaterialPreservingBatcher(HLOD hlod)
{
m_hlod = hlod;
}
public override void OnInspectorGUI()
{
serializedObject.Update();
EditorGUI.BeginChangeCheck();
HLOD hlod = target as HLOD;
if (hlod == null)
{
EditorGUILayout.LabelField("HLOD is null.");
return;
}
isShowCommon = EditorGUILayout.BeginFoldoutHeaderGroup(isShowCommon, "Common");
if (isShowCommon == true)
{
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($"I recommend keeping the level under 5.", Styles.RedTextColor);
}
m_LODSlider.Draw();
EditorGUILayout.PropertyField(m_MinObjectSizeProperty);
}
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("Cannot find Simplifiers.");
}
}
EditorGUILayout.EndFoldoutHeaderGroup();
isShowBatcher = EditorGUILayout.BeginFoldoutHeaderGroup(isShowBatcher, "Batcher");
if (isShowBatcher == true)
{
if (m_BatcherTypes.Length > 0)
{
int batcherIndex = Math.Max(Array.IndexOf(m_BatcherTypes, hlod.BatcherType), 0);
batcherIndex = EditorGUILayout.Popup("Batcher", batcherIndex, m_BatcherNames);
hlod.BatcherType = m_BatcherTypes[batcherIndex];
var info = m_BatcherTypes[batcherIndex].GetMethod("OnGUI");
if (info != null)
{
if (info.IsStatic == true)
{
info.Invoke(null, new object[] { hlod, isFirstOnGUI });
}
}
}
else
{
EditorGUILayout.LabelField("Cannot find Batchers.");
}
}
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("Cannot 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(HLODCreator.Create(hlod));
}
GUI.enabled = destroyButton == Styles.DestroyButtonEnable;
if (GUILayout.Button(destroyButton))
{
CoroutineRunner.RunCoroutine(HLODCreator.Destroy(hlod));
}
GUI.enabled = true;
serializedObject.ApplyModifiedProperties();
isFirstOnGUI = false;
}
static void OnGUI(HLOD hlod, bool isFirst)
{
}
public static void OnGUI(HLOD hlod)
{
EditorGUI.indentLevel += 1;
dynamic batcherOptions = hlod.BatcherOptions;
if (batcherOptions.PackTextureSize == null)
{
batcherOptions.PackTextureSize = 1024;
}
if (batcherOptions.LimitTextureSize == null)
{
batcherOptions.LimitTextureSize = 128;
}
if (batcherOptions.MaterialGUID == null)
{
batcherOptions.MaterialGUID = "";
}
if (batcherOptions.TextureInfoList == null)
{
batcherOptions.TextureInfoList = new List <TextureInfo>();
batcherOptions.TextureInfoList.Add(new TextureInfo()
{
InputName = "_MainTex",
OutputName = "_MainTex",
Type = PackingType.White
});
}
if (batcherOptions.EnableTintColor == null)
{
batcherOptions.EnableTintColor = false;
}
if (batcherOptions.TintColorName == null)
{
batcherOptions.TintColorName = "";
}
batcherOptions.PackTextureSize = EditorGUILayout.IntPopup("Pack texture size", batcherOptions.PackTextureSize, Styles.PackTextureSizeNames, Styles.PackTextureSizes);
batcherOptions.LimitTextureSize = EditorGUILayout.IntPopup("Limit texture size", batcherOptions.LimitTextureSize, Styles.LimitTextureSizeNames, Styles.LimitTextureSizes);
Material mat = null;
string matGUID = batcherOptions.MaterialGUID;
string path = "";
if (string.IsNullOrEmpty(matGUID) == false)
{
path = AssetDatabase.GUIDToAssetPath(matGUID);
mat = AssetDatabase.LoadAssetAtPath <Material>(path);
}
mat = EditorGUILayout.ObjectField("Material", mat, typeof(Material), false) as Material;
if (mat == null)
{
mat = new Material(Shader.Find("Standard"));
}
path = AssetDatabase.GetAssetPath(mat);
matGUID = AssetDatabase.AssetPathToGUID(path);
if (matGUID != batcherOptions.MaterialGUID)
{
batcherOptions.MaterialGUID = matGUID;
outputTexturePropertyNames = mat.GetTexturePropertyNames();
}
if (inputTexturePropertyNames == null)
{
inputTexturePropertyNames = GetAllMaterialTextureProperties(hlod.gameObject);
}
if (outputTexturePropertyNames == null)
{
outputTexturePropertyNames = mat.GetTexturePropertyNames();
}
//apply tint color
batcherOptions.EnableTintColor =
EditorGUILayout.Toggle("Enable tint color", batcherOptions.EnableTintColor);
if (batcherOptions.EnableTintColor == true)
{
EditorGUI.indentLevel += 1;
var shader = mat.shader;
List <string> colorPropertyNames = new List <string>();
int propertyCount = ShaderUtil.GetPropertyCount(shader);
for (int i = 0; i < propertyCount; ++i)
{
string name = ShaderUtil.GetPropertyName(shader, i);
if (ShaderUtil.GetPropertyType(shader, i) == ShaderUtil.ShaderPropertyType.Color)
{
colorPropertyNames.Add(name);
}
}
int index = colorPropertyNames.IndexOf(batcherOptions.TintColorName);
index = EditorGUILayout.Popup("Tint color property", index, colorPropertyNames.ToArray());
if (index >= 0)
{
batcherOptions.TintColorName = colorPropertyNames[index];
}
else
{
batcherOptions.TintColorName = "";
}
EditorGUI.indentLevel -= 1;
}
//ext textures
EditorGUILayout.Space();
EditorGUILayout.LabelField("Textures");
EditorGUI.indentLevel += 1;
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel(" ");
//EditorGUILayout.LabelField();
EditorGUILayout.SelectableLabel("Input");
EditorGUILayout.SelectableLabel("Output");
EditorGUILayout.SelectableLabel("Type");
EditorGUILayout.EndHorizontal();
for (int i = 0; i < batcherOptions.TextureInfoList.Count; ++i)
{
TextureInfo info = batcherOptions.TextureInfoList[i];
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel(" ");
info.InputName = StringPopup(info.InputName, inputTexturePropertyNames);
info.OutputName = StringPopup(info.OutputName, outputTexturePropertyNames);
info.Type = (PackingType)EditorGUILayout.EnumPopup(info.Type);
if (i == 0)
{
GUI.enabled = false;
}
if (GUILayout.Button("x") == true)
{
batcherOptions.TextureInfoList.RemoveAt(i);
i -= 1;
}
if (i == 0)
{
GUI.enabled = true;
}
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel("New texture");
addingTextureInfo.InputName =
StringPopup(addingTextureInfo.InputName, inputTexturePropertyNames);
addingTextureInfo.OutputName =
StringPopup(addingTextureInfo.OutputName, outputTexturePropertyNames);
addingTextureInfo.Type = (PackingType)EditorGUILayout.EnumPopup(addingTextureInfo.Type);
if (GUILayout.Button("+") == true)
{
batcherOptions.TextureInfoList.Add(addingTextureInfo);
addingTextureInfo = new TextureInfo();
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel(" ");
if (GUILayout.Button("Update texture properties"))
{
//TODO: Need update automatically
inputTexturePropertyNames = GetAllMaterialTextureProperties(hlod.gameObject);
}
EditorGUILayout.EndHorizontal();
EditorGUI.indentLevel -= 1;
EditorGUI.indentLevel -= 1;
}
public static IEnumerator Create(HLOD hlod)
{
try
{
Stopwatch sw = new Stopwatch();
AssetDatabase.Refresh();
AssetDatabase.SaveAssets();
sw.Reset();
sw.Start();
hlod.ConvertedPrefabObjects.Clear();
hlod.GeneratedObjects.Clear();
Bounds bounds = hlod.GetBounds();
List <GameObject> hlodTargets = ObjectUtils.HLODTargets(hlod.gameObject);
ISpaceSplitter spliter = new QuadTreeSpaceSplitter(5.0f);
SpaceNode rootNode = spliter.CreateSpaceTree(bounds, hlod.ChunkSize, hlod.transform.position, hlodTargets, progress =>
{
EditorUtility.DisplayProgressBar("Bake HLOD", "Splitting space", progress * 0.25f);
});
if (hlodTargets.Count == 0)
{
EditorUtility.DisplayDialog("Empty HLOD sources.",
"There are no objects to be included in the HLOD.",
"Ok");
yield break;
}
using (DisposableList <HLODBuildInfo> buildInfos = CreateBuildInfo(rootNode, hlod.MinObjectSize))
{
if (buildInfos.Count == 0 || buildInfos[0].WorkingObjects.Count == 0)
{
EditorUtility.DisplayDialog("Empty HLOD sources.",
"There are no objects to be included in the HLOD.",
"Ok");
yield break;
}
Debug.Log("[HLOD] Splite space: " + sw.Elapsed.ToString("g"));
sw.Reset();
sw.Start();
ISimplifier simplifier = (ISimplifier)Activator.CreateInstance(hlod.SimplifierType,
new object[] { hlod.SimplifierOptions });
for (int i = 0; i < buildInfos.Count; ++i)
{
yield return(new BranchCoroutine(simplifier.Simplify(buildInfos[i])));
}
yield return(new WaitForBranches(progress =>
{
EditorUtility.DisplayProgressBar("Bake HLOD", "Simplify meshes",
0.25f + progress * 0.25f);
}));
Debug.Log("[HLOD] Simplify: " + sw.Elapsed.ToString("g"));
sw.Reset();
sw.Start();
using (IBatcher batcher =
(IBatcher)Activator.CreateInstance(hlod.BatcherType, new object[] { hlod.BatcherOptions }))
{
batcher.Batch(hlod.transform.position, buildInfos,
progress =>
{
EditorUtility.DisplayProgressBar("Bake HLOD", "Generating combined static meshes.",
0.5f + progress * 0.25f);
});
}
Debug.Log("[HLOD] Batch: " + sw.Elapsed.ToString("g"));
sw.Reset();
sw.Start();
IStreamingBuilder builder =
(IStreamingBuilder)Activator.CreateInstance(hlod.StreamingType,
new object[] { hlod, hlod.StreamingOptions });
builder.Build(rootNode, buildInfos, hlod.gameObject, hlod.CullDistance, hlod.LODDistance, false, true,
progress =>
{
EditorUtility.DisplayProgressBar("Bake HLOD", "Storing results.",
0.75f + progress * 0.25f);
});
Debug.Log("[HLOD] Build: " + sw.Elapsed.ToString("g"));
sw.Reset();
sw.Start();
EditorUtility.SetDirty(hlod.gameObject);
}
}
finally
{
EditorUtility.ClearProgressBar();
}
}
public SimpleBatcher(HLOD hlod)
{
m_hlod = hlod;
}
public override void OnInspectorGUI()
{
serializedObject.Update();
EditorGUI.BeginChangeCheck();
HLOD hlod = target as HLOD;
if (hlod == null)
{
EditorGUILayout.LabelField("HLOD is null.");
return;
}
isShowCommon = EditorGUILayout.BeginFoldoutHeaderGroup(isShowCommon, "Common");
if (isShowCommon == true)
{
EditorGUILayout.PropertyField(m_MinSizeProperty);
m_LODSlider.Draw();
EditorGUILayout.PropertyField(m_ThresholdSizeProperty);
}
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 });
}
}
}
else
{
EditorGUILayout.LabelField("Can not find Simplifiers.");
}
}
EditorGUILayout.EndFoldoutHeaderGroup();
isShowBatcher = EditorGUILayout.BeginFoldoutHeaderGroup(isShowBatcher, "Batcher");
if (isShowBatcher == true)
{
if (m_BatcherTypes.Length > 0)
{
int batcherIndex = Math.Max(Array.IndexOf(m_BatcherTypes, hlod.BatcherType), 0);
batcherIndex = EditorGUILayout.Popup("Batcher", batcherIndex, m_BatcherNames);
hlod.BatcherType = m_BatcherTypes[batcherIndex];
var info = m_BatcherTypes[batcherIndex].GetMethod("OnGUI");
if (info != null)
{
if (info.IsStatic == true)
{
info.Invoke(null, new object[] { hlod });
}
}
}
else
{
EditorGUILayout.LabelField("Can not find Batchers.");
}
}
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 });
}
}
}
else
{
EditorGUILayout.LabelField("Can not find StreamingSetters.");
}
}
EditorGUILayout.EndFoldoutHeaderGroup();
GUIContent generateButton = Styles.GenerateButtonEnable;
GUIContent destroyButton = Styles.DestroyButtonNotExists;
if (PrefabStageUtility.GetCurrentPrefabStage() == null ||
PrefabStageUtility.GetCurrentPrefabStage().prefabContentsRoot == null)
{
//generate is only allow in prefab mode.
GUI.enabled = false;
generateButton = Styles.GenerateButtonDisable;
destroyButton = Styles.DestroyButtonDisable;
}
else if (hlod.GetComponent <ControllerBase>() != null)
{
generateButton = Styles.GenerateButtonExists;
destroyButton = Styles.DestroyButtonEnable;
}
EditorGUILayout.Space();
GUI.enabled = generateButton == Styles.GenerateButtonEnable;
if (GUILayout.Button(generateButton))
{
CoroutineRunner.RunCoroutine(HLODCreator.Create(hlod));
}
GUI.enabled = destroyButton == Styles.DestroyButtonEnable;
if (GUILayout.Button(destroyButton))
{
CoroutineRunner.RunCoroutine(HLODCreator.Destroy(hlod));
}
GUI.enabled = true;
serializedObject.ApplyModifiedProperties();
if (EditorGUI.EndChangeCheck())
{
if (PrefabStageUtility.GetCurrentPrefabStage() != null)
{
EditorSceneManager.MarkSceneDirty(PrefabStageUtility.GetCurrentPrefabStage().scene);
}
}
}
public static IEnumerator Create(HLOD hlod)
{
try
{
Stopwatch sw = new Stopwatch();
AssetDatabase.Refresh();
AssetDatabase.SaveAssets();
sw.Reset();
sw.Start();
Bounds bounds = hlod.GetBounds();
List <GameObject> hlodTargets = ObjectUtils.HLODTargets(hlod.gameObject);
ISpaceSplitter spliter = new QuadTreeSpaceSplitter(hlod.transform.position, 5.0f, hlod.MinSize);
SpaceNode rootNode = spliter.CreateSpaceTree(bounds, hlodTargets, progress =>
{
EditorUtility.DisplayProgressBar("Bake HLOD", "Splitting space", progress * 0.25f);
});
List <HLODBuildInfo> buildInfos = CreateBuildInfo(rootNode, hlod.ThresholdSize);
Debug.Log("[HLOD] Splite space: " + sw.Elapsed.ToString("g"));
sw.Reset();
sw.Start();
ISimplifier simplifier = (ISimplifier)Activator.CreateInstance(hlod.SimplifierType, new object[] { hlod });
for (int i = 0; i < buildInfos.Count; ++i)
{
yield return(new BranchCoroutine(simplifier.Simplify(buildInfos[i])));
}
yield return(new WaitForBranches(progress =>
{
EditorUtility.DisplayProgressBar("Bake HLOD", "Simplify meshes", 0.25f + progress * 0.25f);
}));
Debug.Log("[HLOD] Simplify: " + sw.Elapsed.ToString("g"));
sw.Reset();
sw.Start();
IBatcher batcher = (IBatcher)Activator.CreateInstance(hlod.BatcherType, new object[] { hlod });
batcher.Batch(buildInfos, progress =>
{
EditorUtility.DisplayProgressBar("Bake HLOD", "Generating combined static meshes.", 0.5f + progress * 0.25f);
});
Debug.Log("[HLOD] Batch: " + sw.Elapsed.ToString("g"));
sw.Reset();
sw.Start();
try
{
AssetDatabase.StartAssetEditing();
IStreamingBuilder builder =
(IStreamingBuilder)Activator.CreateInstance(hlod.StreamingType, new object[] { hlod });
builder.Build(rootNode, buildInfos, progress =>
{
EditorUtility.DisplayProgressBar("Bake HLOD", "Storing results.", 0.75f + progress * 0.25f);
});
Debug.Log("[HLOD] Build: " + sw.Elapsed.ToString("g"));
sw.Reset();
sw.Start();
}
finally
{
AssetDatabase.StopAssetEditing();
Debug.Log("[HLOD] Importing: " + sw.Elapsed.ToString("g"));
}
}
finally
{
EditorUtility.ClearProgressBar();
}
//hlod.Root = rootNode;
}