//----------------------------------------------------------------------------------------------------------------------
/// <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;
}
StreamingImageSequenceTrack sisTrack = track as StreamingImageSequenceTrack;
Assert.IsNotNull(sisTrack);
//This callback occurs before the clip is assigned to the track, but we need the track for creating curves.
clip.parentTrack = 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)
{
if (asset.HasImages())
{
clip.duration = asset.GetImageFileNames().Count * 0.125; // 8fps (standard limited animation)
clip.displayName = Path.GetFileName(asset.GetFolder());
}
clip.CreateCurves("Curves: " + clip.displayName);
}
TimelineClipSISData sisData = null;
asset.InitTimelineClipCurve(clip);
if (null == clonedFrom)
{
sisData = new TimelineClipSISData(clip);
asset.BindTimelineClipSISData(sisData);
return;
}
//Duplicate/Split process
StreamingImageSequencePlayableAsset clonedFromAsset = clonedFrom.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(clonedFromAsset);
TimelineClipSISData otherSISData = clonedFromAsset.GetBoundTimelineClipSISData();
sisData = new TimelineClipSISData(clip, otherSISData);
asset.BindTimelineClipSISData(sisData);
clip.displayName = clonedFrom.displayName + " (Cloned)";
}
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 void Execute()
{
//Only continue preloading images when we are not in play mode
if (Application.isPlaying)
{
return;
}
Assert.IsNotNull(m_mixer);
var clipAssets = m_mixer.GetClipAssets();
bool needsRefresh = false;
foreach (KeyValuePair <TimelineClip, StreamingImageSequencePlayableAsset> kv in clipAssets)
{
StreamingImageSequencePlayableAsset sisAsset = kv.Value;
sisAsset.ContinuePreloadingImages();
if (sisAsset.UpdateTextureWithRequestedImage())
{
needsRefresh = true;
}
}
if (needsRefresh)
{
TimelineEditor.Refresh(RefreshReason.ContentsModified);
}
}
public IEnumerator ShowFrameMarkers()
{
PlayableDirector director = EditorUtilityTest.NewSceneWithDirector();
TimelineClip clip = EditorUtilityTest.CreateTestTimelineClip(director);
StreamingImageSequencePlayableAsset sisAsset = clip.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(sisAsset);
yield return(null);
//Show
TimelineClipSISData timelineClipSISData = sisAsset.GetBoundTimelineClipSISData();
TrackAsset trackAsset = clip.parentTrack;
timelineClipSISData.RequestFrameMarkers(true, true);
TimelineEditor.Refresh(RefreshReason.ContentsModified);
yield return(null);
Assert.AreEqual(TimelineUtility.CalculateNumFrames(clip), trackAsset.GetMarkerCount());
yield return(null);
//Undo showing FrameMarkers
EditorUtilityTest.UndoAndRefreshTimelineEditor(); yield return(null);
Assert.False(timelineClipSISData.AreFrameMarkersRequested());
Assert.AreEqual(0, trackAsset.GetMarkerCount());
EditorUtilityTest.DestroyTestTimelineAssets(clip);
yield return(null);
}
//----------------------------------------------------------------------------------------------------------------------
internal static TimelineClip CreateTestSISTimelineClip(PlayableDirector director)
{
string tempTimelineAssetPath = AssetDatabase.GenerateUniqueAssetPath("Assets/TempSISTimelineForTestRunner.playable");
//Create timeline asset
TimelineAsset timelineAsset = ScriptableObject.CreateInstance <TimelineAsset>();
director.playableAsset = timelineAsset;
AssetDatabase.CreateAsset(timelineAsset, tempTimelineAssetPath);
//Create empty asset
StreamingImageSequenceTrack sisTrack = timelineAsset.CreateTrack <StreamingImageSequenceTrack>(null, "SIS Track");
TimelineClip clip = sisTrack.CreateDefaultClip();
StreamingImageSequencePlayableAsset sisAsset = clip.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(sisAsset);
//Select gameObject and open Timeline Window. This will trigger the TimelineWindow's update etc.
EditorApplication.ExecuteMenuItem("Window/Sequencing/Timeline");
// Selection.activeTransform = director.gameObject.transform;
// TimelineEditor.selectedClip = sisAsset.GetBoundTimelineClip();
Selection.activeObject = director;
string fullPath = Path.GetFullPath(SRC_IMAGE_PATH);
ImageSequenceImporter.ImportImages(fullPath, sisAsset, false);
return(clip);
}
//----------------------------------------------------------------------------------------------------------------------
/// <inheritdoc/>
public override ClipDrawOptions GetClipOptions(TimelineClip clip)
{
var 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.GetImageFileNames() == null)
{
clipOptions.errorText = NO_PICTURES_ASSIGNED_ERROR;
}
clipOptions.tooltip = folder;
return(clipOptions);
}
//----------------------------------------------------------------------------------------------------------------------
void DrawPreviewImage(ref PreviewDrawInfo drawInfo, TimelineClip clip, StreamingImageSequencePlayableAsset sisAsset)
{
int imageIndex = sisAsset.LocalTimeToImageIndex(clip, drawInfo.LocalTime);
IList <string> imageFileNames = sisAsset.GetImageFileNames();
//Load
string imagePath = sisAsset.GetImageFilePath(imageIndex);
ImageLoader.GetImageDataInto(imagePath, StreamingImageSequenceConstants.IMAGE_TYPE_PREVIEW
, out ImageData readResult);
switch (readResult.ReadStatus)
{
case StreamingImageSequenceConstants.READ_STATUS_LOADING:
break;
case StreamingImageSequenceConstants.READ_STATUS_SUCCESS: {
Texture2D tex = PreviewTextureFactory.GetOrCreate(imagePath, ref readResult);
if (null != tex)
{
Graphics.DrawTexture(drawInfo.DrawRect, tex);
}
break;
}
default: {
ImageLoader.RequestLoadPreviewImage(imagePath, (int)drawInfo.DrawRect.width, (int)drawInfo.DrawRect.height);
break;
}
}
}
//----------------------------------------------------------------------------------------------------------------------
private static void InitializeAssetFromDefaultAsset(StreamingImageSequencePlayableAsset playableAsset,
UnityEditor.DefaultAsset timelineDefaultAsset)
{
string path = AssetDatabase.GetAssetPath(timelineDefaultAsset).Replace("\\", "/");
const bool ASK_TO_COPY = false;
ImageSequenceImporter.ImportImages(path, playableAsset, ASK_TO_COPY);
}
//----------------------------------------------------------------------------------------------------------------------
/// <inheritdoc/>
public override void OnClipChanged(TimelineClip clip)
{
base.OnClipChanged(clip);
StreamingImageSequencePlayableAsset sisAsset = clip.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(sisAsset);
sisAsset.RefreshPlayableFrames();
}
//---------------------------------------------------------------------------------------------------------------------
private static StreamingImageSequencePlayableAsset CreateUniqueSISAsset(string playableAssetPath)
{
StreamingImageSequencePlayableAsset playableAsset
= ScriptableObject.CreateInstance <StreamingImageSequencePlayableAsset>();
string uniquePath = AssetDatabase.GenerateUniqueAssetPath(playableAssetPath);
AssetDatabase.CreateAsset(playableAsset, uniquePath);
return(playableAsset);
}
// public GUIStyle m_style;
public BGJobCacheParam(StreamingImageSequencePlayableAsset asset)
{
m_asset = asset;
m_collorArray = new UInt32[m_asset.Pictures.Length];
m_tex2D = new Texture2D(m_asset.Pictures.Length, 1);
m_allLoaded = false;
// m_style = new GUIStyle(GUI.skin.box);
}
private static void ProcessMovieProxyTrack(MovieProxyTrack track)
{
foreach (var clip in track.GetClips())
{
// You might want to use "as" rather than compare type.
// "as" sometimes fail on first importing time for project.
if (clip.asset.GetType() != typeof(StreamingImageSequencePlayableAsset))
{
Debug.LogError("StreamingImageSequencePlayableAsset is broken:" + clip.asset.name);
continue;
}
/*
* if (clip.asset == null)
* {
* Debug.LogError("StreamingImageSequencePlayableAsset on " + clip.displayName + " is broken.");
* continue;
* }*/
StreamingImageSequencePlayableAsset asset = (StreamingImageSequencePlayableAsset)clip.asset;
if (null == asset.Pictures)
{
continue;
}
int length = asset.Pictures.Length;
if (m_MovieProxyPlayableAssetToColorArray.ContainsKey(asset))
{
}
else
{
m_MovieProxyPlayableAssetToColorArray.Add(asset, new BGJobCacheParam(asset));
}
var param = m_MovieProxyPlayableAssetToColorArray[asset];
int allAreLoaded = PluginUtil.GetAllAreLoaded(asset.GetInstanceID());
if (allAreLoaded == 0)
{
new BGJobCacheChecker(m_MovieProxyPlayableAssetToColorArray[asset]);
UInt32[] colorArray = m_MovieProxyPlayableAssetToColorArray[asset].m_collorArray;
if (colorArray == null)
{
return;
}
PluginUtil.SetOverwrapWindowData(asset.GetInstanceID(), colorArray, colorArray.Length);
if (param.m_allLoaded)
{
PluginUtil.SetAllAreLoaded(asset.GetInstanceID(), 1);
}
}
else
{
PluginUtil.HideOverwrapWindow(asset.GetInstanceID());
}
}
}
//----------------------------------------------------------------------------------------------------------------------
protected override void DrawPreviewImageV(ref PreviewDrawInfo drawInfo, TimelineClip clip,
ImageFolderPlayableAsset <SISClipData> playableAsset)
{
StreamingImageSequencePlayableAsset sisAsset = playableAsset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(sisAsset);
int imageIndex = sisAsset.LocalTimeToImageIndex(clip, drawInfo.LocalTime);
string imagePath = sisAsset.GetImageFilePath(imageIndex);
PreviewUtility.DrawPreviewImage(ref drawInfo, imagePath);
}
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.GetImageFileNames().Count);
}
//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 ResizePlayableAsset()
{
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);
Undo.IncrementCurrentGroup(); //the base of undo is here. FrameMarkerVisibility is still true after undo
TimelineEditor.Refresh(RefreshReason.ContentsModified);
yield return(null);
//Original length
TrackAsset trackAsset = clip.GetParentTrack();
Assert.AreEqual(TimelineUtility.CalculateNumFrames(clip), trackAsset.GetMarkerCount());
double origClipDuration = clip.duration;
//Resize longer
EditorUtilityTest.ResizeSISTimelineClip(clip, origClipDuration + 3.0f); yield return(null);
Assert.AreEqual(TimelineUtility.CalculateNumFrames(clip), trackAsset.GetMarkerCount());
//Undo
EditorUtilityTest.UndoAndRefreshTimelineEditor(); yield return(null);
Assert.AreEqual(origClipDuration, clip.duration);
Assert.AreEqual(TimelineUtility.CalculateNumFrames(clip), trackAsset.GetMarkerCount());
//Resize shorter
EditorUtilityTest.ResizeSISTimelineClip(clip, Mathf.Max(0.1f, ((float)(origClipDuration) - 3.0f))); yield return(null);
Assert.AreEqual(TimelineUtility.CalculateNumFrames(clip), trackAsset.GetMarkerCount());
//Undo
EditorUtilityTest.UndoAndRefreshTimelineEditor(); yield return(null);
Assert.AreEqual(origClipDuration, clip.duration);
Assert.AreEqual(TimelineUtility.CalculateNumFrames(clip), trackAsset.GetMarkerCount());
EditorUtilityTest.DestroyTestTimelineAssets(clip);
yield return(null);
}
//---------------------------------------------------------------------------------------------------------------------
//Path can point to a file or a folder.
//If it points to a file, then the folder will be automatically detected
private static void FindFolderAndImages(string path, out string folder, out List <WatchedFileInfo> imageFiles)
{
Assert.IsFalse(string.IsNullOrEmpty(path));
//Convert path to folder here
folder = path;
FileAttributes attr = File.GetAttributes(path);
if (!attr.HasFlag(FileAttributes.Directory))
{
folder = Path.GetDirectoryName(folder);
}
imageFiles = WatchedFileInfo.FindFiles(folder,
StreamingImageSequencePlayableAsset.GetSupportedImageFilePatterns()
);
}
//----------------------------------------------------------------------------------------------------------------------
/// <inheritdoc/>
public override void DrawBackground(TimelineClip clip, ClipBackgroundRegion region)
{
base.DrawBackground(clip, region);
Rect rect = region.position;
if (rect.width <= SISEditorConstants.MIN_PREVIEW_REGION_WIDTH)
{
return;
}
StreamingImageSequencePlayableAsset curAsset = clip.asset as StreamingImageSequencePlayableAsset;
if (null == curAsset || !curAsset.HasImages())
{
return;
}
if (Event.current.type == EventType.Repaint)
{
PreviewClipInfo clipInfo = new PreviewClipInfo()
{
Duration = clip.duration,
TimeScale = clip.timeScale,
ClipIn = clip.clipIn,
FramePerSecond = clip.parentTrack.timelineAsset.editorSettings.fps,
ImageDimensionRatio = curAsset.GetOrUpdateDimensionRatio(),
VisibleLocalStartTime = region.startTime,
VisibleLocalEndTime = region.endTime,
VisibleRect = rect,
};
PreviewUtility.EnumeratePreviewImages(ref clipInfo, (PreviewDrawInfo drawInfo) => {
DrawPreviewImage(ref drawInfo, clip, curAsset);
});
//For hiding frame marker automatically
int numFrames = Mathf.RoundToInt((float)((region.endTime - region.startTime) * clipInfo.FramePerSecond));
double widthPerFrame = rect.width / numFrames;
TimelineClipSISData timelineClipSISData = curAsset.GetBoundTimelineClipSISData();
if (null != timelineClipSISData)
{
timelineClipSISData.SetTimelineWidthPerFrame(widthPerFrame);
}
}
}
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 IEnumerator ResetFrameMarkers()
{
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);
yield return(null);
//Change image to false
StreamingImageSequenceTrack track = clip.GetParentTrack() as StreamingImageSequenceTrack;
Assert.IsNotNull(track);
foreach (var m in track.GetMarkers())
{
FrameMarker marker = m as FrameMarker;
Assert.IsNotNull(marker);
marker.SetFrameUsed(false);
UnityEngine.Assertions.Assert.IsFalse(marker.IsFrameUsed());
}
yield return(null);
sisAsset.ResetPlayableFrames();
yield return(null);
//Check if all markers have been reset to used
foreach (var m in track.GetMarkers())
{
FrameMarker marker = m as FrameMarker;
Assert.IsNotNull(marker);
UnityEngine.Assertions.Assert.IsTrue(marker.IsFrameUsed());
}
yield return(null);
EditorUtilityTest.DestroyTestTimelineAssets(clip);
yield return(null);
}
//----------------------------------------------------------------------------------------------------------------------
//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);
}
//----------------------------------------------------------------------------------------------------------------------
///<inheritdoc />
public override ActionValidity Validate(IEnumerable <IMarker> markers)
{
foreach (IMarker marker in markers)
{
FrameMarker frameMarker = marker as FrameMarker;
if (null == frameMarker)
{
return(ActionValidity.NotApplicable);
}
SISPlayableFrame playableFrame = frameMarker.GetOwner();
StreamingImageSequencePlayableAsset playableAsset = playableFrame.GetTimelineClipAsset <StreamingImageSequencePlayableAsset>();
if (null == playableAsset)
{
return(ActionValidity.NotApplicable);
}
}
return(ActionValidity.Valid);
}
//----------------------------------------------------------------------------------------------------------------------
/// Import images in the path to create StreamingImageSequence assets with those images
/// <param name="path"> Can be a directory path or a file path</param>
/// <param name="targetAsset"> The target asset where the images are assigned to</param>
/// <param name="askToCopy"> Ask to copy if path is not under StreamingAssets. Default to true</param>
internal static void ImportImages(string path,
StreamingImageSequencePlayableAsset targetAsset, bool askToCopy = true)
{
Assert.IsFalse(string.IsNullOrEmpty(path));
FindFolderAndImages(path, out string folder, out List <string> relFilePaths);
if (relFilePaths.Count <= 0)
{
EditorUtility.DisplayDialog(StreamingImageSequenceConstants.DIALOG_HEADER, @"No files in folder:: " + folder, "OK");
return;
}
//Estimate the asset name. Use the filename without numbers at the end
string assetName = EstimateAssetName(relFilePaths[0]);
// set dest folder
string streamingAssetsPath = AssetEditorUtility.NormalizeAssetPath(Application.streamingAssetsPath);
//Set importer param
ImageFileImporterParam importerParam = new ImageFileImporterParam {
strSrcFolder = folder,
RelativeFilePaths = relFilePaths,
CopyToStreamingAssets = true,
TargetAsset = targetAsset
};
//Import immediately if the assets are already under StreamingAssets
if (folder.StartsWith(streamingAssetsPath) || !askToCopy)
{
importerParam.strDstFolder = importerParam.strSrcFolder;
importerParam.CopyToStreamingAssets = false;
ImageSequenceImporter.Import(importerParam);
}
else
{
importerParam.strDstFolder = Path.Combine(streamingAssetsPath, assetName).Replace("\\", "/");
ImageSequenceImportWindow.Show(importerParam);
}
}
///<inheritdoc />
public override bool Execute(IEnumerable <IMarker> markers)
{
foreach (IMarker marker in markers)
{
FrameMarker frameMarker = marker as FrameMarker;
if (null == frameMarker)
{
return(false);
}
SISPlayableFrame playableFrame = frameMarker.GetOwner();
StreamingImageSequencePlayableAsset playableAsset = playableFrame.GetTimelineClipAsset <StreamingImageSequencePlayableAsset>();
if (null == playableAsset)
{
return(false);
}
FrameMarkerInspector.EditPlayableFrame(playableFrame, playableAsset);
}
return(true);
}
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));
}
void SetFPSAndCheck(StreamingImageSequencePlayableAsset sisAsset, float newFPS)
{
SISClipData sisClipData = sisAsset.GetBoundClipData();
Assert.IsNotNull(sisClipData);
TimelineClip clip = sisClipData.GetOwner();
Assert.IsNotNull(clip);
float prevFPS = SISPlayableAssetUtility.CalculateFPS(sisAsset);
float prevClipDuration = (float)clip.duration;
float prevTimeScale = (float)clip.timeScale;
Assert.Greater(prevFPS, 0);
float fpsMultiplier = newFPS / prevFPS;
Assert.Greater(fpsMultiplier, 0);
float timeMultiplier = 1.0f / fpsMultiplier;
SISPlayableAssetUtility.SetFPS(sisAsset, newFPS);
Assert.IsTrue(Mathf.Approximately(prevClipDuration * timeMultiplier, (float)clip.duration));
Assert.IsTrue(Mathf.Approximately(prevTimeScale * fpsMultiplier, (float)clip.timeScale));
}
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);
}
//----------------------------------------------------------------------------------------------------------------------
/// <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);
}
}
/// <param name="importerMode"> Importer mode: StreamingAssets or SpriteAnimation</param>
/// <param name="path"> Can be a directory path or a file path</param>
public static void ImportPictureFiles(PictureFileImporterParam.Mode importerMode, string path,
StreamingImageSequencePlayableAsset targetAsset)
{
Assert.IsFalse(string.IsNullOrEmpty(path));
//Convert path to folder here
string folder = path;
FileAttributes attr = File.GetAttributes(path);
if (!attr.HasFlag(FileAttributes.Directory))
{
folder = Path.GetDirectoryName(folder);
}
string fullSrcPath = Path.GetFullPath(folder).Replace("\\", "/");
Uri fullSrcPathUri = new Uri(fullSrcPath + "/");
if (string.IsNullOrEmpty(folder))
{
Debug.LogError(@"Folder is empty. Path: " + path);
return;
}
//Enumerate all files with the supported extensions and sort
List <string> relFilePaths = new List <string>();
string[] extensions =
{
"*." + PictureFileImporter.PNG_EXTENSION,
"*." + PictureFileImporter.TGA_EXTENSION,
};
foreach (string ext in extensions)
{
IEnumerable <string> files = Directory.EnumerateFiles(fullSrcPath, ext, SearchOption.AllDirectories);
foreach (string filePath in files)
{
Uri curPathUri = new Uri(filePath.Replace("\\", "/"));
Uri diff = fullSrcPathUri.MakeRelativeUri(curPathUri);
relFilePaths.Add(diff.OriginalString);
}
}
if (relFilePaths.Count <= 0)
{
EditorUtility.DisplayDialog(StreamingImageSequenceConstants.DIALOG_HEADER, @"No files in folder:: " + folder, "OK");
return;
}
relFilePaths.Sort(FileNameComparer);
//Estimate the asset name. Use the filename without numbers at the end
string assetName = EstimateAssetName(relFilePaths[0]);
// set dest folder
string rootDestFolder = Application.streamingAssetsPath;
if (importerMode == PictureFileImporterParam.Mode.SpriteAnimation)
{
rootDestFolder = Application.dataPath;
}
//Set importer param
PictureFileImporterParam importerParam = new PictureFileImporterParam {
strAssetName = assetName,
strSrcFolder = folder,
RelativeFilePaths = relFilePaths,
mode = importerMode,
DoNotCopy = false,
TargetAsset = targetAsset
};
if (fullSrcPath.StartsWith(rootDestFolder))
{
//Import immediately if the assets are already under Unity
importerParam.strDstFolder = importerParam.strSrcFolder;
importerParam.DoNotCopy = true;
PictureFileImporter.Import(importerParam);
}
else
{
importerParam.strDstFolder = Path.Combine(rootDestFolder, assetName).Replace("\\", "/");
PictureFileImportWindow.SetParam(importerParam);
PictureFileImportWindow.InitWindow();
}
}
