private static void JoinOn(PrefabBaker prefab, LightmapData newData)
{
var hashCode = prefab.GetLightMapHashCode();
if (string.IsNullOrEmpty(hashCode))
{
return;
}
if (!prefabToLightmap.TryGetValue(hashCode, out LightMapPrefabStorage storage))
{
storage = new LightMapPrefabStorage
{
lightData = new List <LightmapData>(4)
};
}
bool addedNew = true;
var hashCodeOfLightData = GetHashCodeCustom(newData);
foreach (var item in storage.HashCodes)
{
if (item == hashCodeOfLightData)
{
addedNew = false;
break;
}
}
if (addedNew)
{
storage.lightData.Add(newData);
storage.HashCodes.Add(hashCodeOfLightData);
prefabToLightmap[hashCode] = storage;
}
}
public static void Reset(PrefabBaker prefab)
{
var flags = (StaticEditorFlags)0;
GameObjectUtility.SetStaticEditorFlags(prefab.gameObject, flags);
foreach (var t in prefab.gameObject.GetComponentsInChildren <Transform>())
{
GameObjectUtility.SetStaticEditorFlags(t.gameObject, flags);
}
foreach (var light in prefab.gameObject.GetComponentsInChildren <Light>())
{
light.lightmapBakeType = LightmapBakeType.Realtime;
}
foreach (var r in prefab.gameObject.GetComponentsInChildren <MeshRenderer>())
{
r.lightmapIndex = -1;
r.realtimeLightmapIndex = -1;
}
List <LightmapData> lmds = new List <LightmapData>();
foreach (var lmd in LightmapSettings.lightmaps)
{
bool found = false;
if (prefab.texturesColor?.Contains(lmd.lightmapColor) ?? false)
{
found = true;
}
else if (prefab.texturesDir?.Contains(lmd.lightmapDir) ?? false)
{
found = true;
}
else if (prefab.texturesShadow?.Contains(lmd.shadowMask) ?? false)
{
found = true;
}
if (!found)
{
lmds.Add(lmd);
}
}
prefab.texturesColor = null;
prefab.texturesDir = null;
prefab.texturesShadow = null;
prefab.lights = null;
prefab.renderers = null;
prefab.renderersLightmapIndex = null;
prefab.renderersLightmapOffsetScale = null;
LightmapSettings.lightmaps = lmds.ToArray();
Lightmapping.giWorkflowMode = Lightmapping.GIWorkflowMode.Iterative;
}
public static void UpdateLightmaps(PrefabBaker prefab, List <MeshRenderer> renderers, List <SceneLightmap> lightmaps)
{
List <Texture2D> listColor = new List <Texture2D>();
List <Texture2D> listDir = new List <Texture2D>();
List <Texture2D> listShadow = new List <Texture2D>();
List <Renderer> listRenderers = new List <Renderer>();
List <int> listIndexes = new List <int>();
List <Vector4> listScales = new List <Vector4>();
for (var i = 0; i < renderers.Count; ++i)
{
// Scan current list of static lightmaps inside baker and compare thier indexes to the current renderer target lightmap index
var slm = Baker.GetSceneLightmapFromRendererIndex(renderers[i].lightmapIndex);
// Only if lightmap index wasn't found, save textures reference in the prefab
int rendererLightmapIndex = listColor.IndexOf(slm.texColor);
if (rendererLightmapIndex == -1)
{
// Set index to the size of the current array
rendererLightmapIndex = listColor.Count;
listColor.Add(slm.texColor);
// Optional textures are checked for null
if (slm.texDir != null)
{
listDir.Add(slm.texDir);
}
if (slm.texShadow != null)
{
listShadow.Add(slm.texShadow);
}
}
MeshRenderer renderer = renderers[i];
// For each renderer add its reference, lightmap index and scale offset by default
listRenderers.Add(renderer);
listIndexes.Add(rendererLightmapIndex);
listScales.Add(renderer.lightmapScaleOffset);
}
// Convert data to match prefab format for proper serialization
prefab.texturesColor = listColor.ToArray();
prefab.texturesDir = listDir.ToArray();
prefab.texturesShadow = listShadow.ToArray();
prefab.renderers = listRenderers.ToArray();
prefab.renderersLightmapIndex = listIndexes.ToArray();
prefab.renderersLightmapOffsetScale = listScales.ToArray();
}
public static void AddInstance(PrefabBaker instance)
{
if (!AddOrRemove.TryGetValue(instance, out _))
{
AddOrRemove.TryAdd(instance, true);
}
AddOrRemove[instance] = true;
RunCoroutine();
}
public static bool Apply(PrefabBaker prefab)
{
if (prefab.renderers == null || prefab.renderers.Length == 0)
{
return(false);
}
int[] lightmapArrayOffsetIndex;
var sceneLightmaps = LightmapSettings.lightmaps;
var added_lightmaps = new List <LightmapData>();
lightmapArrayOffsetIndex = new int[prefab.texturesColor.Length];
for (int i = 0; i < prefab.texturesColor.Length; i++)
{
bool found = false;
for (int j = 0; j < sceneLightmaps.Length; j++)
{
if (prefab.texturesColor[i] == sceneLightmaps[j].lightmapColor)
{
lightmapArrayOffsetIndex[i] = j;
found = true;
}
}
if (!found)
{
lightmapArrayOffsetIndex[i] = added_lightmaps.Count + sceneLightmaps.Length;
var newLightmapData = new LightmapData();
newLightmapData.lightmapColor = GetElement(prefab.texturesColor, i);
newLightmapData.lightmapDir = GetElement(prefab.texturesDir, i);
newLightmapData.shadowMask = GetElement(prefab.texturesShadow, i);
added_lightmaps.Add(newLightmapData);
}
}
bool combined = false;
if (added_lightmaps.Count > 0)
{
CombineLightmaps(added_lightmaps);
combined = true;
}
UpdateLightmaps(prefab, lightmapArrayOffsetIndex);
return(combined);
}
public static void UpdateLights(PrefabBaker component)
{
var lights = component.gameObject.GetComponentsInChildren <Light>(true);
component.lights = lights.Select(light => new LightInfo
{
light = light,
lightmapBaketype = (int)light.lightmapBakeType,
mixedLightingMode = (int)LightmapEditorSettings.mixedBakeMode
}).ToArray();
}
public static void RemoveInstanceRef(PrefabBaker prefab)
{
var hashCode = prefab.GetLightMapHashCode();
if (prefabToLightmap.TryGetValue(hashCode, out LightMapPrefabStorage storage))
{
storage.referenceCount--;
if (storage.referenceCount <= 0)
{
storage.referenceCount = 0;
}
}
}
public static void RemoveInstance(PrefabBaker instance)
{
if (!AddOrRemove.TryGetValue(instance, out _))
{
AddOrRemove.TryAdd(instance, false);
}
AddOrRemove[instance] = false;
var lightMapHasCode = instance.GetLightMapHashCode();
if (!AddOrRemoveToCheck.TryGetValue(lightMapHasCode, out _))
{
AddOrRemoveToCheck.TryAdd(lightMapHasCode, instance.name);
}
RunCoroutine();
}
public static bool CheckInstance(PrefabBaker prefab)
{
bool fullyCleaned = false;
var hashCode = prefab.GetLightMapHashCode();
if (prefabToLightmap.TryGetValue(hashCode, out LightMapPrefabStorage storage))
{
if (storage.referenceCount <= 0)
{
storage.referenceCount = 0;
fullyCleaned = true;
RemoveEmpty(prefab, storage);
prefabToLightmap.Remove(hashCode);
}
}
return(fullyCleaned);
}
public static void AddInstanceRef(PrefabBaker prefab)
{
var hashCode = prefab.GetLightMapHashCode();
if (!prefabToLightmap.TryGetValue(hashCode, out _))
{
if (!prefab.BakeApplied)
{
int max = Mathf.Max(prefab.texturesColor.Length, prefab.texturesDir.Length);
max = Mathf.Max(max, prefab.texturesShadow.Length);
for (int i = 0; i < max; i++)
{
var newLightmapData = new LightmapData
{
lightmapColor = GetElement(prefab.texturesColor, i),
lightmapDir = GetElement(prefab.texturesDir, i),
shadowMask = GetElement(prefab.texturesShadow, i)
};
JoinOn(prefab, newLightmapData);
}
}
}
prefabToLightmap[hashCode].referenceCount++;
}
private static void RemoveEmpty(PrefabBaker prefab, LightMapPrefabStorage toRemoveData)
{
var sceneLightmaps = CurrentFrameLightData;
int count = sceneLightmaps.Count;
for (int j = 0; j < count; j++)
{
int hash = GetHashCodeCustom(sceneLightmaps[j]);
foreach (var item in toRemoveData.lightData)
{
if (hash == GetHashCodeCustom(item))
{
sceneLightmaps[j] = new LightmapData();
}
}
}
if (prefab != null)
{
actionsToPerform.Add(new ActionStruct {
prefab = prefab, AddOrRemove = false
});
}
IsLightMapsChanged = true;
}
private void OnEnable()
{
instance = (PrefabBaker)target;
}
public override void OnInspectorGUI( )
{
PrefabBaker instance = ( PrefabBaker )target;
GUILayout.Space(15);
if (Window.instance == null)
{
if (GUILayout.Button("Open Baker", GUILayout.Height(30)))
{
Window.OpenWindow( );
}
GUILayout.Space(5);
}
bool hasData = instance.HasBakeData;
if (hasData)
{
using (new GUILayout.HorizontalScope())
{
EditorGUI.BeginDisabledGroup(instance.BakeApplied);
if (GUILayout.Button("Apply", GUILayout.Height(25)))
{
instance.BakeApply( );
}
EditorGUI.EndDisabledGroup( );
GUILayout.Space(5);
GUI.color = new Color(1f, 0.5f, 0.5f);
if (GUILayout.Button("Clear", GUILayout.Height(25), GUILayout.Width(70)))
{
EditorUtils.Reset(instance);
}
GUI.color = Color.white;
}
GUILayout.Space(5);
GUILayout.Label("", GUI.skin.horizontalSlider);
}
GUILayout.Space(5);
EditorUtils.BoxGUI(() =>
{
using (new GUILayout.HorizontalScope( ))
{
GUILayout.Space(10);
EditComponents = EditorGUILayout.Foldout(EditComponents, " Override Nested Components", true);
}
//EditComponents = EditorGUILayout.ToggleLeft( " Override Nested Components", EditComponents );
if (!EditComponents)
{
return;
}
GUILayout.Space(5);
PanelComponentsOverride.Draw( );
GUILayout.Space(5);
if (GUILayout.Button("Apply"))
{
PanelComponentsOverride.Apply(instance.gameObject);
}
});
GUILayout.Space(5);
if (!hasData)
{
return;
}
PreviewData = EditorGUILayout.Foldout(PreviewData, "Show data", true);
GUILayout.Space(5);
if (!PreviewData)
{
return; //base.OnInspectorGUI( );
}
var ln = instance.lights?.Length;
string info = $"{ instance.lights?.Length ?? 0 } Lights | " +
$" {instance.renderers?.Length ?? 0} Renderers\n" +
$"{instance.texturesColor?.Length ?? 0} Color Textures";
if ((instance.texturesDir?.Length ?? 0) > 0)
{
info += $"\n{ instance.texturesDir?.Length ?? 0} Directional Textures";
}
if ((instance.texturesShadow?.Length ?? 0) > 0)
{
info += $"\n{ instance.texturesShadow?.Length ?? 0} Shadow Textures";
}
GUILayout.Label("Info", EditorStyles.boldLabel);
EditorGUILayout.HelpBox(info, MessageType.None);
GUILayout.Space(5);
GUILayout.Label("Textures", EditorStyles.boldLabel);
DrawTextures(instance.texturesColor, ref scroll_color);
DrawTextures(instance.texturesDir, ref scroll_dir);
DrawTextures(instance.texturesShadow, ref scroll_shadow);
}
public static bool InitializeInstance(PrefabBaker prefab)
{
if (prefab.renderers == null || prefab.renderers.Length == 0)
{
return(false);
}
var sceneLightmapsRef = CurrentFrameLightData;
added_lightmaps.Clear();
changed_lightmaps.Clear();
int max = Mathf.Max(prefab.texturesColor.Length, prefab.texturesDir.Length);
max = Mathf.Max(max, prefab.texturesShadow.Length);
int[] lightmapArrayOffsetIndex = new int[max];
emptySlots.Clear();
int count = CurrentFrameLightData.Count;
for (int i = 0; i < max; i++)
{
bool found = false;
for (int j = 0; j < count && !found; j++)
{
if (sceneLightmapsRef[j].lightmapColor == null &&
sceneLightmapsRef[j].lightmapDir == null &&
sceneLightmapsRef[j].shadowMask == null)
{
if (!emptySlots.ContainsKey(j))
{
emptySlots.Add(j, true);
}
continue;
}
found |= prefab.texturesColor.Length > i && prefab.texturesColor[i] != null && prefab.texturesColor[i] == sceneLightmapsRef[j].lightmapColor;
found |= prefab.texturesDir.Length > i && prefab.texturesDir[i] != null && prefab.texturesDir[i] == sceneLightmapsRef[j].lightmapDir;
found |= prefab.texturesShadow.Length > i && prefab.texturesShadow[i] != null && prefab.texturesShadow[i] == sceneLightmapsRef[j].shadowMask;
if (found)
{
lightmapArrayOffsetIndex[i] = j;
break;
}
}
if (!found)
{
var newLightmapData = new LightmapData
{
lightmapColor = GetElement(prefab.texturesColor, i),
lightmapDir = GetElement(prefab.texturesDir, i),
shadowMask = GetElement(prefab.texturesShadow, i)
};
if (emptySlots.Keys.Count > 0)
{
int indexToGet = -1;
foreach (var item in emptySlots.Keys)
{
indexToGet = item;
break;
}
lightmapArrayOffsetIndex[i] = indexToGet;
changed_lightmaps.Add(new LightmapWithIndex
{
lightData = newLightmapData,
index = lightmapArrayOffsetIndex[i]
});
}
else
{
lightmapArrayOffsetIndex[i] = added_lightmaps.Count + count;
added_lightmaps.Add(newLightmapData);
}
JoinOn(prefab, newLightmapData);
}
}
bool combined = false;
if (added_lightmaps.Count > 0 || changed_lightmaps.Count > 0)
{
IsLightMapsChanged = true;
CombineLightmaps(added_lightmaps, changed_lightmaps);
combined = true;
}
// Required for each instance once!
UpdateLightmaps(prefab, lightmapArrayOffsetIndex);
return(combined);
}