private static int addLightmap(string scenePath, string resourcePath, int originalLightmapIndex,
Texture2D lightmapFar,
Texture2D lightmapNear)
{
for (int i = 0; i < sceneLightmaps.Count; i++)
{
if (sceneLightmaps[i].OriginalLightmapIndex == originalLightmapIndex)
{
return(i);
}
}
RemapTexture2D remapTex = new RemapTexture2D();
remapTex.OriginalLightmapIndex = originalLightmapIndex;
remapTex.OrginalLightmap = lightmapFar;
string fileName = scenePath + "Lightmap-" + originalLightmapIndex;
remapTex.LightmapFar = getLightmapAsset(fileName + "_comp_light.exr", resourcePath + "_light",
originalLightmapIndex);
if (lightmapNear != null)
{
remapTex.LightmapNear = getLightmapAsset(fileName + "_comp_dir.exr", resourcePath + "_dir",
originalLightmapIndex);
}
sceneLightmaps.Add(remapTex);
return(sceneLightmaps.Count - 1);
}
private static int addLightmap(string scenePath, string resourcePath, int originalLightmapIndex,
Texture2D lightmapFar,
Texture2D lightmapNear)
{
for (int i = 0; i < sceneLightmaps.Count; i++)
{
if (sceneLightmaps[i].OriginalLightmapIndex == originalLightmapIndex)
{
return(i);
}
}
RemapTexture2D remapTex = new RemapTexture2D();
remapTex.OriginalLightmapIndex = originalLightmapIndex;
remapTex.OrginalLightmap = lightmapFar;
string fileName = scenePath;
remapTex.LightmapFar = getLightmapAsset(fileName + lightmapFar.name, resourcePath + "-" + originalLightmapIndex.ToString(), false);
if (lightmapNear != null)
{
remapTex.LightmapNear = getLightmapAsset(fileName + lightmapNear.name, resourcePath + "-" + originalLightmapIndex.ToString(), true);
}
sceneLightmaps.Add(remapTex);
return(sceneLightmaps.Count - 1);
}
//according to the current platform, update all the lightmap that assets refrence
private static void UpdateSceneLightmap()
{
PrefabLightmapData[] pldArr = GameObject.FindObjectsOfType <PrefabLightmapData>();
if (pldArr == null || pldArr.Length <= 0)
{
EditorUtility.DisplayDialog("提示", "没有找到必要的脚本PrefabLightmapData，请检查场景", "OK");
return;
}
// Lightmapping.Bake();
sceneLightmaps.Clear();
string path = Path.Combine(Application.dataPath, LightMapsDir);
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
Scene curScene = EditorSceneManager.GetActiveScene();
sceneName = Path.GetFileNameWithoutExtension(curScene.name);
//#if UNITY_ANDROID
// afterFix = "_ANDROID";
//#elif UNITY_STANDALONE_WIN
// afterFix = "_WIN";
//#elif UNITY_IOS
// afterFix = "_IOS";
//#endif
string resourcesPath = Path.GetDirectoryName(curScene.path) + "/" + sceneName + afterFix + "_lightmap/";
//if (!Directory.Exists(Path.GetDirectoryName(curScene.path) + "/" + sceneName + afterFix + "_lightmap"))
//{
// EditorUtility.DisplayDialog("提示", "没有相关平台的lightmap", "OK");
// return;
//}
List <string> farNames = new List <string>();
List <string> nearNames = new List <string>();
foreach (PrefabLightmapData pld in pldArr)
{
GameObject gObj = pld.gameObject;
List <RendererInfo> renderers = new List <RendererInfo>();
List <Texture2D> lightmapFars = new List <Texture2D>();
List <Texture2D> lightmapNears = new List <Texture2D>();
RemapTexture2D remapTex = new RemapTexture2D();
//remapTex.OriginalLightmapIndex = originalLightmapIndex;
//remapTex.OrginalLightmap = lightmapFar;
var originFars = pld.lightmapFars;
var originNears = pld.lightmapNears;
if (originFars != null && originFars.Length > 0)
{
foreach (var tex in originFars)
{
if (tex == null)
{
continue;
}
string fullpath = AssetDatabase.GetAssetPath(tex);
int lastVal = fullpath.LastIndexOf("_ANDROID");
if (lastVal > 0)
{
fullpath = fullpath.Replace("_ANDROID", afterFix);
}
else if (fullpath.LastIndexOf("_IOS") > 0)
{
fullpath = fullpath.Replace("_IOS", afterFix);
}
else
{
fullpath = fullpath.Replace("_WIN", afterFix);
}
string fileName = fullpath;
Debug.Log(fileName);
if (farNames.Contains(fileName))
{
continue;
}
else
{
farNames.Add(fileName);
}
remapTex.LightmapFar = UpdateLightmapAsset(fileName);
lightmapFars.Add(remapTex.LightmapFar);
}
}
if (originNears != null && originNears.Length > 0)
{
foreach (var tex in originNears)
{
if (tex == null)
{
continue;
}
string fullpath = AssetDatabase.GetAssetPath(tex);
int lastVal = fullpath.LastIndexOf("_ANDROID");
if (lastVal > 0)
{
fullpath = fullpath.Replace("_ANDROID", afterFix);
}
else if (fullpath.LastIndexOf("_IOS") > 0)
{
fullpath = fullpath.Replace("_IOS", afterFix);
}
else
{
fullpath = fullpath.Replace("_WIN", afterFix);
}
string fileName = fullpath;
if (nearNames.Contains(fileName))
{
continue;
}
else
{
nearNames.Add(fileName);
}
remapTex.LightmapNear = UpdateLightmapAsset(fileName);
lightmapNears.Add(remapTex.LightmapNear);
}
}
sceneLightmaps.Add(remapTex);
//pld.mRendererInfos = renderers.ToArray();
pld.lightmapFars = lightmapFars.ToArray();
pld.lightmapNears = lightmapNears.ToArray();
GameObject targetPrefab = PrefabUtility.GetPrefabParent(gObj) as GameObject;
if (targetPrefab != null)
{
//自定义存放的路径
PrefabUtility.ReplacePrefab(gObj, targetPrefab);
}
else
{
//默认路径
// string prefabPath = Path.GetDirectoryName(curScene.path) + "/" + sceneName + ".prefab";
string prefabPath = Path.GetDirectoryName(curScene.path) + "/" + sceneName + "/" + gObj.name + ".prefab";
PrefabUtility.CreatePrefab(prefabPath, gObj, ReplacePrefabOptions.ConnectToPrefab);
}
//改变当前场景中的光照贴图信息
PrefabLightmapData.ApplyLightmaps(pld.rendererInfos, pld.lightmapFars, pld.lightmapNears);
}
Debug.Log("*******************update finish*****************************");
}
