public IEnumerator CreatePlayableAsset()
{
PlayableDirector director = EditorUtilityTest.NewSceneWithDirector();
TimelineClip clip = EditorUtilityTest.CreateTestSISTimelineClip(director);
StreamingImageSequencePlayableAsset sisAsset = clip.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(sisAsset);
//Test the track immediately
StreamingImageSequenceTrack track = clip.GetParentTrack() as StreamingImageSequenceTrack;
Assert.IsNotNull(track);
Assert.IsNotNull(track.GetActivePlayableAsset());
yield return(null);
int numImages = sisAsset.GetNumImages();
Assert.IsTrue(numImages > 0);
//Test that there should be no active PlayableAsset at the time above what exists in the track.
director.time = clip.start + clip.duration + 1;
yield return(null);
Assert.IsNull(track.GetActivePlayableAsset());
EditorUtilityTest.DestroyTestTimelineAssets(clip);
yield return(null);
}
//----------------------------------------------------------------------------------------------------------------------
/// <inheritdoc/>
public override ClipDrawOptions GetClipOptions(TimelineClip clip)
{
ClipDrawOptions clipOptions = base.GetClipOptions(clip);
StreamingImageSequencePlayableAsset asset = clip.asset as StreamingImageSequencePlayableAsset;
if (null == asset)
{
Debug.LogError("Asset is not a StreamingImageSequencePlayableAsset: " + clip.asset);
return(clipOptions);
}
string folder = asset.GetFolder();
if (string.IsNullOrEmpty(folder))
{
clipOptions.errorText = NO_FOLDER_ASSIGNED_ERROR;
}
else if (!Directory.Exists(folder))
{
clipOptions.errorText = FOLDER_MISSING_ERROR;
}
else if (asset.GetNumImages() <= 0)
{
clipOptions.errorText = NO_PICTURES_ASSIGNED_ERROR;
}
clipOptions.tooltip = folder;
#if AT_USE_TIMELINE_GE_1_6_0
clipOptions.hideScaleIndicator = true;
#endif
return(clipOptions);
}
public IEnumerator ReloadPlayableAsset()
{
PlayableDirector director = EditorUtilityTest.NewSceneWithDirector();
TimelineClip clip = EditorUtilityTest.CreateTestSISTimelineClip(director);
StreamingImageSequencePlayableAsset sisAsset = clip.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(sisAsset);
string folder = sisAsset.GetFolder();
Assert.IsNotNull(folder);
int numOriginalImages = sisAsset.GetNumImages();
Assert.Greater(numOriginalImages, 0);
List <WatchedFileInfo> testImages = sisAsset.FindImages(folder);
List <string> copiedImagePaths = new List <string>(testImages.Count);
foreach (WatchedFileInfo imageFile in testImages)
{
string fileName = imageFile.GetName();
string src = Path.Combine(folder, fileName);
string dest = Path.Combine(folder, "Copied_" + fileName);
File.Copy(src, dest, true);
copiedImagePaths.Add(dest);
}
yield return(null);
sisAsset.Reload();
yield return(null);
Assert.AreEqual(numOriginalImages * 2, sisAsset.GetNumImages());
//Cleanup
foreach (string imagePath in copiedImagePaths)
{
File.Delete(imagePath);
}
EditorUtilityTest.DestroyTestTimelineAssets(clip);
yield return(null);
}
public void Import()
{
EditorSceneManager.NewScene(NewSceneSetup.DefaultGameObjects);
string fullPath = "Packages/com.unity.streaming-image-sequence/Tests/Data/AeConvert.jstimeline";
Assert.IsTrue(File.Exists(fullPath));
string destFolder = "TestRunner";
JstimelineImporter.ImportTimeline(fullPath, destFolder);
//Check if the generated director is valid
PlayableDirector[] directors = Object.FindObjectsOfType <PlayableDirector>();
Assert.AreEqual(1, directors.Length);
PlayableDirector pd = directors[0];
TimelineAsset timelineAsset = pd.playableAsset as TimelineAsset;
Assert.IsNotNull(timelineAsset);
Assert.AreEqual(timelineAsset.outputTrackCount, 1);
foreach (TrackAsset trackAsset in timelineAsset.GetOutputTracks())
{
StreamingImageSequenceTrack imageSequenceTrack = trackAsset as StreamingImageSequenceTrack;
Assert.IsNotNull(imageSequenceTrack);
foreach (TimelineClip clip in imageSequenceTrack.GetClips())
{
Assert.IsNotNull(clip.asset);
StreamingImageSequencePlayableAsset playableAsset = clip.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(playableAsset);
Assert.AreEqual(10, playableAsset.GetNumImages());
}
//Make sure a StreamingImageSequenceRenderer is bound to the trackAsset
StreamingImageSequenceRenderer r = pd.GetGenericBinding(trackAsset) as StreamingImageSequenceRenderer;
Assert.IsNotNull(r);
}
//Delete created assets
string destAssetsFolder = "Assets/" + destFolder;
string[] createdAssets = AssetDatabase.FindAssets("", new[] { destAssetsFolder });
Assert.Greater(createdAssets.Length, 0);
foreach (string guid in createdAssets)
{
string assetPath = AssetDatabase.GUIDToAssetPath(guid);
AssetDatabase.DeleteAsset(assetPath);
}
Directory.Delete(destAssetsFolder);
}
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);
}
internal static void EditPlayableFrame(SISPlayableFrame playableFrame,
StreamingImageSequencePlayableAsset sisPlayableAsset)
{
//Find the correct imageIndex. The number of frames in the clip may be more/less than the number of images
int playableFrameIndex = playableFrame.GetIndex();
int numPlayableFrames = sisPlayableAsset.GetBoundClipData().GetNumPlayableFrames();
int numImages = sisPlayableAsset.GetNumImages();
int index = Mathf.FloorToInt(playableFrameIndex * ((float)numImages / numPlayableFrames));
string filePath = sisPlayableAsset.GetImageFilePath(index);
if (string.IsNullOrEmpty(filePath) || !File.Exists(filePath))
{
EditorUtility.DisplayDialog(StreamingImageSequenceConstants.DIALOG_HEADER,
"Image does not exist: " + filePath,
"Ok");
return;
}
LaunchImageApplicationExternalTool(Path.GetFullPath(filePath));
}
public IEnumerator ImportFromStreamingAssets()
{
PlayableDirector director = EditorUtilityTest.NewSceneWithDirector();
TimelineClip clip = EditorUtilityTest.CreateTestSISTimelineClip(director);
StreamingImageSequencePlayableAsset sisAsset = clip.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(sisAsset);
//Copy test data to streamingAssetsPath
const string DEST_FOLDER_NAME = "ImportFromStreamingAssetsTest";
string streamingAssetsFolder = AssetUtility.NormalizeAssetPath(Application.streamingAssetsPath);
string destFolderGUID = AssetDatabase.CreateFolder(streamingAssetsFolder, DEST_FOLDER_NAME);
string destFolder = AssetDatabase.GUIDToAssetPath(destFolderGUID);
int numImages = sisAsset.GetNumImages();
for (int i = 0; i < numImages; ++i)
{
string src = sisAsset.GetImageFilePath(i);
Assert.IsNotNull(src);
string dest = Path.Combine(destFolder, Path.GetFileName(src));
File.Copy(src, dest, true);
}
AssetDatabase.Refresh();
yield return(null);
ImageSequenceImporter.ImportImages(destFolder, sisAsset);
yield return(null);
Assert.AreEqual(destFolder, sisAsset.GetFolder());
//Cleanup
AssetDatabase.DeleteAsset(destFolder);
EditorUtilityTest.DestroyTestTimelineAssets(clip);
yield return(null);
}
public IEnumerator UncheckFrameMarkers()
{
PlayableDirector director = EditorUtilityTest.NewSceneWithDirector();
TimelineClip clip = EditorUtilityTest.CreateTestTimelineClip(director);
StreamingImageSequencePlayableAsset sisAsset = clip.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(sisAsset);
TimelineClipSISData timelineClipSISData = sisAsset.GetBoundTimelineClipSISData();
timelineClipSISData.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
StreamingImageSequencePlayableAsset.ResetTimelineClipCurve(clip);
yield return(null);
sisAsset.ResetPlayableFrames();
yield return(null);
StreamingImageSequenceTrack track = clip.parentTrack 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);
}
//----------------------------------------------------------------------------------------------------------------------
/// <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)";
}