private static AnimationCurve ExtractNormalizedTimeCurve(SceneCachePlayer scPlayer, out float duration)
{
ISceneCacheInfo sceneCacheInfo = scPlayer.ExtractSceneCacheInfo(forceOpen: true);
if (null == sceneCacheInfo)
{
duration = 0;
return(null);
}
TimeRange timeRange = sceneCacheInfo.GetTimeRange();
duration = timeRange.GetDuration();
if (duration <= 0f)
{
duration = Mathf.Epsilon;
}
Keyframe[] keyframes = sceneCacheInfo.GetTimeCurve().keys;
int numKeyframes = keyframes.Length;
for (int i = 0; i < numKeyframes; ++i)
{
keyframes[i].value /= timeRange.end;
}
//outTangent
for (int i = 0; i < numKeyframes - 1; ++i)
{
keyframes[i].outTangent = CalculateLinearTangent(keyframes, i, i + 1);
}
//inTangent
for (int i = 1; i < numKeyframes; ++i)
{
keyframes[i].inTangent = CalculateLinearTangent(keyframes, i - 1, i);
}
AnimationCurve curve = new AnimationCurve(keyframes);
return(curve);
}
private static void DrawCacheInfo(SceneCachePlayer t)
{
ISceneCacheInfo scInfo = t.ExtractSceneCacheInfo(forceOpen: false);
if (null == scInfo)
{
return;
}
t.ShowInfoInInspector(EditorGUILayout.Foldout(t.IsInfoInInspectorShown(), "Info", true, GetDefaultFoldoutStyle()));
if (!t.IsInfoInInspectorShown())
{
return;
}
++EditorGUI.indentLevel;
const int leftWidth = 160;
int numFrames = scInfo.GetNumFrames();
float sampleRate = scInfo.GetSampleRate();
TimeRange timeRange = scInfo.GetTimeRange();
EditorGUILayout.BeginHorizontal();
GUILayout.Label($"Num Frames: {numFrames}", GUILayout.MaxWidth(leftWidth));
GUILayout.Label($"Start Time: {timeRange.start,15:N4}");
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
GUILayout.Label($"Frame Rate: {sampleRate}", GUILayout.MaxWidth(leftWidth));
GUILayout.Label($"End Time : {timeRange.end,15:N4}");
EditorGUILayout.EndHorizontal();
--EditorGUI.indentLevel;
EditorGUILayout.Space();
EditorGUILayout.Space();
}