public override void OnInteractivePreviewGUI(Rect r, GUIStyle background)
{
if (lsdTarget.length == 0)
{
lsdTarget.length = lsdTarget.clip.length;
}
#if UNITY_5_3_6 || UNITY_5_4_OR_NEWER
if (lsdTarget.clip != null)
{
AudioUtility.DrawWaveForm(lsdTarget.clip, 0, new Rect(0, r.y + 3, EditorGUIUtility.currentViewWidth, r.height));
}
#else
if (waveform == null && lsdTarget.clip != null)
{
waveform = AudioUtility.GetWaveForm(lsdTarget.clip, 0, EditorGUIUtility.currentViewWidth, 128);
}
if (lsdTarget.clip != null && waveform != null)
{
GUI.DrawTexture(new Rect(0, r.y + 3, EditorGUIUtility.currentViewWidth, r.height), waveform);
}
#endif
//Playhead
if (Event.current.button != 1)
{
seekPosition = GUI.HorizontalSlider(new Rect(0, r.y + 3, EditorGUIUtility.currentViewWidth, r.height), seekPosition, 0, 1, GUIStyle.none, GUIStyle.none);
}
GUI.DrawTexture(new Rect((seekPosition * EditorGUIUtility.currentViewWidth) - 3, r.y, 7, r.height), playhead_line);
GUI.DrawTexture(new Rect((seekPosition * EditorGUIUtility.currentViewWidth) - 7, r.y, 15, 15), playhead_top);
GUI.DrawTexture(new Rect((seekPosition * EditorGUIUtility.currentViewWidth) - 7, r.y + r.height - 16, 15, 15), playhead_bottom);
if (Event.current.type == EventType.Repaint)
{
LipSyncEditorExtensions.DrawTimeline(r.y, 0, lsdTarget.length, r.width);
}
if (visualPreview && previewTarget != null)
{
EditorGUI.HelpBox(new Rect(20, r.y + r.height - 45, r.width - 40, 25), "Preview mode active. Note: only Phonemes and Emotions will be shown in the preview.", MessageType.Info);
}
else if (previewTarget != null)
{
UpdatePreview(0);
previewTarget = null;
}
}