private bool HandleDropData()
{
if(m_CurrentAsset == null)
return false;
if(sidePanelViewMode == SidePanelMode.InputFrames && DragAndDrop.paths.Length > 0)
{
DragAndDrop.visualMode = DragAndDropVisualMode.Link;
if( Event.current.type == EventType.DragExited)
{
List<string> texturePaths = new List<string>();
foreach(string path in DragAndDrop.paths)
{
if (VFXToolboxUtility.IsDirectory(path))
texturePaths.AddRange(VFXToolboxUtility.GetAllTexturesInPath(path));
else
{
VFXToolboxGUIUtility.DisplayProgressBar("Image Sequencer", "Discovering Assets...", 0.5f);
Texture2D t = AssetDatabase.LoadAssetAtPath<Texture2D>(path);
if(t != null)
texturePaths.Add(path);
}
}
AddInputFrame(m_InputFramesReorderableList, texturePaths);
VFXToolboxGUIUtility.ClearProgressBar();
return true;
}
}
return false;
}
private void AddInputFrame(ReorderableList list)
{
if (Selection.activeObject == null)
{
Debug.LogWarning("Could not add frames with no selection : please select input frames to add in the project view and click the add button. Or drag & drop directly into the Image Sequencer Editor Window");
return;
}
string[] guids;
List <string> names = new List <string>();
if (VFXToolboxUtility.IsDirectorySelected())
{
names.AddRange(VFXToolboxUtility.GetAllTexturesInPath(AssetDatabase.GetAssetPath(Selection.activeObject)));
}
else
{
guids = Selection.assetGUIDs;
foreach (string s in guids)
{
string path = AssetDatabase.GUIDToAssetPath(s);
Texture2D t = AssetDatabase.LoadAssetAtPath <Texture2D>(path);
if (t != null)
{
names.Add(path);
}
}
}
if (names.Count > 0)
{
Undo.RecordObject(m_CurrentAsset, "Add Input Frames");
AddInputFrame(list, names);
}
else
{
Debug.LogWarning("No suitable textures found in selection, make sure you selected either a directory containing textures or texture themselves in project view.");
}
}
