public bool Equals(MarkerOverlayRegion other)
{
return(markerRegion == other.markerRegion &&
timelineRegion == other.timelineRegion &&
startTime == other.startTime &&
endTime == other.endTime);
}
void UserOverlaysGUI()
{
if (Event.current.type != EventType.Repaint)
{
return;
}
if (m_OverlayQueue.Count == 0)
{
return;
}
// the rect containing the time area plus the time ruler
var screenRect = new Rect(
state.sequencerHeaderWidth,
WindowConstants.timeAreaYPosition,
position.width - state.sequencerHeaderWidth - (treeView != null && treeView.showingVerticalScrollBar ? WindowConstants.sliderWidth : 0),
position.height - WindowConstants.timeAreaYPosition - horizontalScrollbarHeight);
var trackOffset = trackRect.y - screenRect.y;
var startTime = state.PixelToTime(screenRect.xMin);
var endTime = state.PixelToTime(screenRect.xMax);
using (new GUIViewportScope(screenRect))
{
foreach (var entry in m_OverlayQueue)
{
var uiState = MarkerUIStates.None;
if (entry.isCollapsed)
{
uiState |= MarkerUIStates.Collapsed;
}
if (entry.isSelected)
{
uiState |= MarkerUIStates.Selected;
}
var region = new MarkerOverlayRegion(GUIClip.Clip(entry.rect), screenRect, startTime, endTime, trackOffset);
try
{
entry.editor.DrawOverlay(entry.marker, uiState, region);
}
catch (Exception e)
{
Debug.LogException(e);
}
}
}
m_OverlayQueue.Clear();
}
/// <summary>
/// Draws additional overlays for a marker.
/// </summary>
/// <param name="marker">The marker to draw.</param>
/// <param name="uiState">The visual state of the marker.</param>
/// <param name="region">The on-screen area where the marker is being drawn.</param>
/// <remarks>
/// Notes:
/// * It is only called during TimelineWindow's Repaint step.
/// * If there are multiple markers on top of each other, only the topmost marker receives the DrawOverlay call.
/// </remarks>
public virtual void DrawOverlay(IMarker marker, MarkerUIStates uiState, MarkerOverlayRegion region)
{
}