//----------------------------------------------------------------------------------------------------------------------
//Called when a clip is changed by the Editor. (TrimStart, TrimEnd, etc)
public override void OnClipChanged(TimelineClip clip)
{
base.OnClipChanged(clip);
StreamingImageSequencePlayableAsset sisAsset = clip.asset as StreamingImageSequencePlayableAsset;
if (null == sisAsset)
{
Debug.LogError("[SIS] Clip Internal Error: Invalid Asset");
return;
}
EditorCurveBinding curveBinding = StreamingImageSequencePlayableAsset.GetTimeCurveBinding();
AnimationCurve curve = ExtendedClipEditorUtility.ValidateTimelineClipCurve(clip, curveBinding);
//Always set the curve to clipData
ExtendedClipEditorUtility.SetClipDataCurve <SISClipData>(sisAsset, curve);
}
public IEnumerator SetPlayableAssetFPS()
{
PlayableDirector director = EditorUtilityTest.NewSceneWithDirector();
TimelineClip clip = EditorUtilityTest.CreateTestSISTimelineClip(director);
StreamingImageSequencePlayableAsset sisAsset = clip.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(sisAsset);
//Make sure that we have some images
int numImages = sisAsset.GetNumImages();
Assert.IsTrue(numImages > 0);
yield return(null);
//Set animationCurve with half speed
SISClipData sisClipData = sisAsset.GetBoundClipData();
Assert.IsNotNull(sisClipData);
float origCurveDuration = sisClipData.CalculateCurveDuration();
AnimationCurve halfSpeedCurve = AnimationCurve.Linear(0, 0, origCurveDuration * 2, 1.0f);
AnimationUtility.SetEditorCurve(clip.curves, StreamingImageSequencePlayableAsset.GetTimeCurveBinding(), halfSpeedCurve);
yield return(null);
float origFPS = SISPlayableAssetUtility.CalculateFPS(sisAsset);
float origDuration = (float)clip.duration;
float origTimeScale = (float)clip.timeScale;
SetFPSAndCheck(sisAsset, origFPS * 8.0f);
SetFPSAndCheck(sisAsset, origFPS / 16.0f);
SetFPSAndCheck(sisAsset, origFPS * 0.25f);
SetFPSAndCheck(sisAsset, origFPS * 4.0f);
SetFPSAndCheck(sisAsset, origFPS);
yield return(null);
//Check if we are back
Assert.IsTrue(Mathf.Approximately(origFPS, SISPlayableAssetUtility.CalculateFPS(sisAsset)));
Assert.IsTrue(Mathf.Approximately(origDuration, (float)clip.duration));
Assert.IsTrue(Mathf.Approximately(origTimeScale, (float)clip.timeScale));
EditorUtilityTest.DestroyTestTimelineAssets(clip);
yield return(null);
}
//----------------------------------------------------------------------------------------------------------------------
/// <summary>
/// StreamingImageSequencePlayableAsset GUI Drawing
/// </summary>
public override void OnInspectorGUI() {
if (null == m_asset)
return;
using (new EditorGUILayout.VerticalScope (GUI.skin.box)) {
m_resolutionFoldout = EditorGUILayout.Foldout(m_resolutionFoldout, "Resolution");
if (m_resolutionFoldout) {
ImageDimensionInt res = m_asset.GetResolution();
EditorGUILayout.LabelField("Width", $"{res.Width } px");
EditorGUILayout.LabelField("Height", $"{res.Height } px");
}
GUILayout.Space(4f);
}
GUILayout.Space(4f);
using (new EditorGUILayout.VerticalScope(GUI.skin.box))
{
GUILayout.Label("Folder", "BoldLabel");
GUILayout.Space(4f);
DrawFolderGUI();
}
GUILayout.Space(4f);
using (new EditorGUILayout.VerticalScope(GUI.skin.box)) {
int numImages = m_asset.GetNumImages();
EditorGUILayout.BeginHorizontal();
GUILayout.Label("Images: " + numImages, "BoldLabel");
if (GUILayout.Button("Reload", GUILayout.Width(50))) {
m_asset.Reload();
}
EditorGUILayout.EndHorizontal();
using (new EditorGUI.DisabledScope(0 == numImages)) {
if (0 == numImages)
EditorGUILayout.IntField("FPS", 0);
else {
TimelineClip clip = m_asset.GetBoundClipData()?.GetOwner();
//There is no assigned clip if the playableAsset is not loaded in TimelineWindow
if (null != clip) {
EditorGUIDrawerUtility.DrawUndoableGUI(clip.GetParentTrack(), "Change FPS",
/*guiFunc=*/ ()=> {
float fps = SISPlayableAssetUtility.CalculateFPS(m_asset);
float val = EditorGUILayout.FloatField("FPS", fps);
return Mathf.Max(0.1f, val);
},
/*updateFunc=*/ (float newFPS) => {
SISPlayableAssetUtility.SetFPS(m_asset, newFPS);
}
);
}
}
}
GUILayout.Space(4f);
m_imageListFoldout = EditorGUILayout.Foldout(m_imageListFoldout, "Images");
if (m_imageListFoldout) {
DoImageGUI();
}
}
if (null == TimelineEditor.selectedClip)
return;
GUILayout.Space(15);
//Frame markers
if (TimelineEditor.selectedClip.asset == m_asset) {
using (new EditorGUILayout.HorizontalScope()) {
InspectorUtility.DrawFrameMarkersGUI(m_asset);
if (GUILayout.Button("Reset", GUILayout.Width(50f))) {
m_asset.ResetPlayableFrames();
}
}
}
GUILayout.Space(15);
using (new EditorGUILayout.VerticalScope(GUI.skin.box)) {
EditorGUILayout.LabelField("Background Colors");
++EditorGUI.indentLevel;
EditorGUIDrawerUtility.DrawUndoableGUI(m_asset, "Change BG Color",
/*guiFunc=*/ ()=> EditorGUILayout.ColorField("In Timeline Window", m_asset.GetTimelineBGColor()),
/*updateFunc=*/ (Color newColor) => {
m_asset.SetTimelineBGColor(newColor);
}
);
--EditorGUI.indentLevel;
GUILayout.Space(15);
}
if (GUILayout.Button("Reset Curve (Not Undoable)")) {
//AnimationUtility.SetEditorCurve(), which is called below, doesn't seem to be undoable
EditorCurveBinding curveBinding = StreamingImageSequencePlayableAsset.GetTimeCurveBinding();
ExtendedClipEditorUtility.ResetClipDataCurve(m_asset, curveBinding);
}
}
//----------------------------------------------------------------------------------------------------------------------
/// <inheritdoc/>
public override void OnCreate(TimelineClip clip, TrackAsset track, TimelineClip clonedFrom)
{
StreamingImageSequencePlayableAsset asset = clip.asset as StreamingImageSequencePlayableAsset;
if (null == asset)
{
Debug.LogError("Asset is not a StreamingImageSequencePlayableAsset: " + clip.asset);
return;
}
//[Note-sin: 2021-2-25] Track can be null during copy and paste
if (null != track)
{
//This callback occurs before the clip is assigned to the track, but we need the track for creating curves.
clip.TryMoveToTrack(track);
}
//If we have a default asset, and clonedFrom is NULL, which means this is created by user interaction,
//such as Folder D&D
UnityEditor.DefaultAsset timelineDefaultAsset = asset.GetTimelineDefaultAsset();
if (null != timelineDefaultAsset && null == clonedFrom)
{
InitializeAssetFromDefaultAsset(asset, timelineDefaultAsset);
}
//If the clip already has curves (because of cloning, etc), then we don't set anything
if (null == clip.curves)
{
int numImages = asset.GetNumImages();
if (numImages > 0)
{
SISUserSettings userSettings = SISUserSettings.GetInstance();
clip.duration = (double)(numImages) / (userSettings.GetDefaultSISPlayableAssetFPS());
clip.displayName = Path.GetFileName(asset.GetFolder());
}
ExtendedClipEditorUtility.CreateTimelineClipCurve(clip, StreamingImageSequencePlayableAsset.GetTimeCurveBinding());
}
if (null == clonedFrom)
{
asset.BindClipData(new SISClipData(clip));
return;
}
//Duplicate/Split process
StreamingImageSequencePlayableAsset clonedFromAsset = clonedFrom.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(clonedFromAsset);
SISClipData otherSISData = clonedFromAsset.GetBoundClipData();
if (null == otherSISData)
{
asset.BindClipData(new SISClipData(clip)); //[Note-sin: 2021-2-25] can be null during copy and paste
return;
}
SISClipData sisData = new SISClipData(clip, otherSISData);
asset.BindClipData(sisData);
clip.displayName = clonedFrom.displayName + " (Cloned)";
}
public IEnumerator UncheckFrameMarkers()
{
PlayableDirector director = EditorUtilityTest.NewSceneWithDirector();
TimelineClip clip = EditorUtilityTest.CreateTestSISTimelineClip(director);
StreamingImageSequencePlayableAsset sisAsset = clip.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(sisAsset);
yield return(null);
SISClipData clipData = sisAsset.GetBoundClipData();
Assert.IsNotNull(clipData);
clipData.RequestFrameMarkers(true, true);
yield return(null);
double timePerFrame = TimelineUtility.CalculateTimePerFrame(clip);
int numImages = sisAsset.GetNumImages();
clip.timeScale = 3.75f; //use scaling
EditorUtilityTest.ResizeSISTimelineClip(clip, (timePerFrame * numImages));
yield return(null);
int numFrames = TimelineUtility.CalculateNumFrames(clip);
Assert.AreEqual(numImages, numFrames);
//Reset: make sure that the curve is a simple straight line from 0 to 1
EditorCurveBinding curveBinding = StreamingImageSequencePlayableAsset.GetTimeCurveBinding();
ExtendedClipEditorUtility.ResetClipDataCurve(sisAsset, curveBinding);
yield return(null);
sisAsset.ResetPlayableFrames();
yield return(null);
StreamingImageSequenceTrack track = clip.GetParentTrack() as StreamingImageSequenceTrack;
Assert.IsNotNull(track);
List <FrameMarker> frameMarkers = new List <FrameMarker>();
int i = 0;
foreach (var m in track.GetMarkers())
{
FrameMarker marker = m as FrameMarker;
Assert.IsNotNull(marker);
frameMarkers.Add(marker);
int imageIndex = sisAsset.GlobalTimeToImageIndex(clip, marker.time);
Assert.AreEqual(i, imageIndex);
++i;
}
Assert.AreEqual(numImages, i);
//Uncheck and see if the unchecked images became ignored
frameMarkers[4].SetFrameUsed(false);
frameMarkers[5].SetFrameUsed(false);
Assert.AreEqual(3, sisAsset.GlobalTimeToImageIndex(clip, frameMarkers[4].time));
Assert.AreEqual(3, sisAsset.GlobalTimeToImageIndex(clip, frameMarkers[5].time));
frameMarkers[7].SetFrameUsed(false);
frameMarkers[8].SetFrameUsed(false);
Assert.AreEqual(6, sisAsset.GlobalTimeToImageIndex(clip, frameMarkers[7].time));
Assert.AreEqual(6, sisAsset.GlobalTimeToImageIndex(clip, frameMarkers[8].time));
EditorUtilityTest.DestroyTestTimelineAssets(clip);
yield return(null);
}
//---------------------------------------------------------------------------------------------------------------------
/// <summary>
/// Import a timeline file exported from DCC tools into the scene in the Timeline object
/// </summary>
/// <param name="jsTimelinePath">The path of the file</param>
/// <param name="destFolder">The dest folder of the imported files</param>
public static void ImportTimeline(string jsTimelinePath, string destFolder = "")
{
// prepare asset name, paths, etc
string assetName = Path.GetFileNameWithoutExtension(jsTimelinePath);
string timelineFolder = Path.GetDirectoryName(jsTimelinePath);
if (string.IsNullOrEmpty(timelineFolder))
{
Debug.LogError("Can't get directory name for: " + jsTimelinePath);
return;
}
timelineFolder = Path.Combine(timelineFolder, destFolder, assetName).Replace("\\", "/");
//Check if we are exporting from external asset
if (!timelineFolder.StartsWith("Assets/"))
{
timelineFolder = Path.Combine("Assets", destFolder, assetName);
}
Directory.CreateDirectory(timelineFolder);
string strJson = File.ReadAllText(jsTimelinePath);
TimelineParam container = JsonUtility.FromJson <TimelineParam>(strJson);
string assetFolder = container.assetFolder;
if (string.IsNullOrEmpty(assetFolder))
{
assetFolder = Path.GetDirectoryName(jsTimelinePath);
}
//delete existing objects in the scene that is pointing to the Director
string timelinePath = Path.Combine(timelineFolder, assetName + "_Timeline.playable").Replace("\\", "/");
PlayableDirector director = RemovePlayableFromDirectorsInScene(timelinePath);
if (null == director)
{
GameObject directorGo = new GameObject(assetName);
director = directorGo.AddComponent <PlayableDirector>();
}
//Create timeline asset
TimelineAsset asset = ScriptableObject.CreateInstance <TimelineAsset>();
AssetEditorUtility.OverwriteAsset(asset, timelinePath);
director.playableAsset = asset;
string strHome = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
int numTracks = container.Tracks.Length;
for (int index = numTracks - 1; index >= 0; index--)
{
var track = container.Tracks[index];
string strFootagePath = track.Footage;
// remove '~' if necessary
if (strFootagePath.StartsWith("~"))
{
strFootagePath = strHome + strFootagePath.Substring(1);
}
if (!Path.IsPathRooted(strFootagePath))
{
strFootagePath = Path.Combine(assetFolder, strFootagePath);
}
string strFootageName = Path.GetFileNameWithoutExtension(strFootagePath);
string strJsonFootage = File.ReadAllText(strFootagePath);
AEFootageInfo footageInfo = JsonUtility.FromJson <AEFootageInfo>(strJsonFootage);
int numImages = footageInfo.Pictures.Count;
if (numImages > 0)
{
List <string> originalImagePaths = new List <string>(footageInfo.Pictures);
for (int xx = 0; xx < numImages; ++xx)
{
string fileName = footageInfo.Pictures[xx];
// replace '~' with the path to home (for Linux environment
if (fileName.StartsWith("~"))
{
fileName = strHome + fileName.Substring(1);
}
footageInfo.Pictures[xx] = Path.GetFileName(fileName);
}
string destFootageFolder = Application.streamingAssetsPath;
destFootageFolder = Path.Combine(destFootageFolder, strFootageName).Replace("\\", "/");
Directory.CreateDirectory(destFootageFolder); //make sure the directory exists
footageInfo.Folder = AssetUtility.NormalizeAssetPath(destFootageFolder);
for (int i = 0; i < numImages; ++i)
{
string destFilePath = Path.Combine(destFootageFolder, footageInfo.Pictures[i]);
if (File.Exists(destFilePath))
{
File.Delete(destFilePath);
}
string srcFilePath = Path.GetFullPath(Path.Combine(assetFolder, originalImagePaths[i])).Replace("\\", "/");
FileUtil.CopyFileOrDirectory(srcFilePath, destFilePath);
}
}
//Convert to WatchedFileInfo
List <WatchedFileInfo> imageFiles = WatchedFileInfo.CreateList(footageInfo.Folder, footageInfo.Pictures);
StreamingImageSequencePlayableAsset sisAsset = ScriptableObject.CreateInstance <StreamingImageSequencePlayableAsset>();
sisAsset.InitFolderInEditor(footageInfo.Folder, imageFiles, footageInfo.Resolution);
string playableAssetPath = Path.Combine(timelineFolder, strFootageName + "_StreamingImageSequence.playable");
AssetEditorUtility.OverwriteAsset(sisAsset, playableAssetPath);
StreamingImageSequenceTrack movieTrack = asset.CreateTrack <StreamingImageSequenceTrack>(null, strFootageName);
TimelineClip clip = movieTrack.CreateDefaultClip();
clip.asset = sisAsset;
clip.start = track.Start;
clip.duration = track.Duration;
clip.CreateCurves("Curves: " + clip.displayName);
SISClipData sisData = new SISClipData(clip);
sisAsset.BindClipData(sisData);
ExtendedClipEditorUtility.ResetClipDataCurve(sisAsset, StreamingImageSequencePlayableAsset.GetTimeCurveBinding());
if (Object.FindObjectOfType(typeof(UnityEngine.EventSystems.EventSystem)) == null)
{
var es = new GameObject();
es.AddComponent <UnityEngine.EventSystems.EventSystem>();
es.AddComponent <UnityEngine.EventSystems.StandaloneInputModule>();
es.name = "EventSystem";
}
GameObject canvasObj = null;
Canvas canvas = Object.FindObjectOfType(typeof(Canvas)) as Canvas;
if (canvas != null)
{
canvasObj = canvas.gameObject;
}
else
{
canvasObj = UIUtility.CreateCanvas().gameObject;
}
Transform directorT = director.gameObject.transform;
directorT.SetParent(canvasObj.transform);
directorT.localPosition = new Vector3(0.0f, 0.0f, 0.0f);
GameObject imageGo = null;
Transform imageT = directorT.Find(strFootageName);
if (null == imageT)
{
imageGo = new GameObject(strFootageName);
imageT = imageGo.transform;
}
else
{
imageGo = imageT.gameObject;
}
Image image = imageGo.GetOrAddComponent <Image>();
StreamingImageSequenceRenderer renderer = imageGo.GetOrAddComponent <StreamingImageSequenceRenderer>();
RectTransform rectTransform = imageGo.GetComponent <RectTransform>();
rectTransform.SetParent(directorT);
rectTransform.localPosition = new Vector3(0.0f, 0.0f, 0.0f);
rectTransform.sizeDelta = new Vector2(footageInfo.Resolution.Width,
footageInfo.Resolution.Height);
director.SetGenericBinding(movieTrack, renderer);
EditorUtility.SetDirty(director);
}
//cause crash if this is called inside of OnImportAsset()
UnityEditor.EditorApplication.delayCall += () => {
AssetDatabase.Refresh();
if (null != director)
{
Selection.activeGameObject = director.gameObject;
}
};
}