void LoadScenesInBakingSet(ProbeVolumeSceneData.BakingSet set)
{
if (!EditorSceneManager.SaveCurrentModifiedScenesIfUserWantsTo())
{
return;
}
LoadScenes(GetCurrentBakingSet().sceneGUIDs.Select(sceneGUID => m_ScenesInProject.FirstOrDefault(s => s.guid == sceneGUID).GetPath()));
}
void BakeLightingForSet(ProbeVolumeSceneData.BakingSet set)
{
var loadedScenes = new List <string>();
for (int i = 0; i < SceneManager.sceneCount; i++)
{
var scene = SceneManager.GetSceneAt(i);
if (scene.isLoaded)
{
loadedScenes.Add(scene.path);
}
}
List <int> scenesToUnload = null;
List <string> scenesToRestore = null;
bool sceneSetChanged = loadedScenes.Count != set.sceneGUIDs.Count || loadedScenes.Any(scene => !set.sceneGUIDs.Contains(AssetDatabase.AssetPathToGUID(scene)));
if (sceneSetChanged)
{
// Save current scenes:
if (!EditorSceneManager.SaveCurrentModifiedScenesIfUserWantsTo())
{
Debug.LogError("Can't bake while a scene is dirty!");
return;
}
scenesToUnload = new List <int>();
scenesToRestore = new List <string>();
for (int i = 0; i < SceneManager.sceneCount; i++)
{
var scene = SceneManager.GetSceneAt(i);
scenesToRestore.Add(scene.path);
if (!scene.isLoaded)
{
scenesToUnload.Add(i);
}
}
// Load all the scenes
LoadScenesInBakingSet(set);
}
// Then we wait 1 frame for HDRP to render and bake
bool skipFirstFrame = true;
EditorApplication.update += WaitRenderAndBake;
void WaitRenderAndBake()
{
if (skipFirstFrame)
{
skipFirstFrame = false;
return;
}
EditorApplication.update -= WaitRenderAndBake;
UnityEditor.Lightmapping.BakeAsync();
// Enqueue scene restore operation after bake is finished
if (sceneSetChanged)
{
EditorApplication.update += RestoreScenesAfterBake;
}
}
void RestoreScenesAfterBake()
{
if (Lightmapping.isRunning)
{
return;
}
EditorApplication.update -= RestoreScenesAfterBake;
if (!EditorSceneManager.SaveCurrentModifiedScenesIfUserWantsTo())
{
return;
}
LoadScenes(scenesToRestore);
foreach (var sceneIndex in scenesToUnload)
{
EditorSceneManager.CloseScene(SceneManager.GetSceneAt(sceneIndex), false);
}
}
}
