//----------------------------------------------------------------------------------------------------------------------
public override void DrawOverlay(IMarker m, MarkerUIStates uiState, MarkerOverlayRegion region)
{
FrameMarker marker = m as FrameMarker;
if (null == marker)
return;
SISPlayableFrame playableFrame = marker.GetOwner();
//Check invalid PlayableFrame/ClipData. Perhaps because of unsupported Duplicate operation ?
PlayableFrameClipData clipData = playableFrame?.GetOwner();
if (clipData == null)
return;
PlayableFramePropertyID inspectedPropertyID = clipData.GetInspectedProperty();
switch (inspectedPropertyID) {
case PlayableFramePropertyID.USED: {
if (playableFrame.IsLocked()) {
//At the moment, all locked frames are regarded as inactive
if (playableFrame.IsUsed()) {
Graphics.DrawTexture(region.markerRegion, EditorTextures.GetInactiveCheckedTexture());
}
Rect lockRegion = region.markerRegion;
lockRegion.x -= 5;
lockRegion.y -= 8;
Graphics.DrawTexture(lockRegion, EditorTextures.GetLockTexture());
} else {
if (playableFrame.IsUsed()) {
Graphics.DrawTexture(region.markerRegion, EditorTextures.GetCheckedTexture());
}
}
break;
}
case PlayableFramePropertyID.LOCKED: {
if (playableFrame.IsLocked()) {
Graphics.DrawTexture(region.markerRegion, EditorTextures.GetLockTexture());
}
break;
}
}
}
//----------------------------------------------------------------------------------------------------------------------
private void DrawLockFramesGUI(TimelineClip timelineClip, PlayableFrameClipData clipData)
{
TrackAsset track = timelineClip.GetParentTrack();
using (new EditorGUILayout.HorizontalScope()) {
EditorGUILayout.PrefixLabel("Lock Frames");
bool lockMode = GUILayout.Toggle(m_lockMode, EditorTextures.GetLockTexture(), "Button",
GUILayout.Height(20f), GUILayout.Width(30f));
if (lockMode != m_lockMode) //lock state changed
{
if (lockMode)
{
LockSISData(clipData);
}
else
{
UnlockSISData();
}
}
GUILayout.FlexibleSpace();
EditorGUI.BeginDisabledGroup(!m_lockMode);
if (GUILayout.Button("Lock All", GUILayout.Width(80)))
{
Undo.RegisterCompleteObjectUndo(track, "Locking all frames");
clipData.SetAllPlayableFramesProperty(PlayableFramePropertyID.LOCKED, true);
}
if (GUILayout.Button("Reset", GUILayout.Width(50)))
{
Undo.RegisterCompleteObjectUndo(track, "Locking no frames");
clipData.SetAllPlayableFramesProperty(PlayableFramePropertyID.LOCKED, false);
}
EditorGUI.EndDisabledGroup();
}
}