public void Get(out Vector2 value, float time)
{
int index = AfterEffectsUtil.FindLargestLessEqual(_times, time);
if (index < 0)
{
value = _values[0];
}
else if (index >= (_times.Length - 1))
{
value = _values[_times.Length - 1];
}
else // 補間するよ
{
float t0 = (float)(_times[index]);
float t1 = (float)(_times[index + 1]);
float v0x = _values[index].x;
float v1x = _values[index + 1].x;
float v0y = _values[index].y;
float v1y = _values[index + 1].y;
float t = (time - t0) / (t1 - t0); //[0, 1]
value.x = ((v1x - v0x) * t) + v0x;
value.y = ((v1y - v0y) * t) + v0y;
}
}
public bool Get(float time)
{
int index = AfterEffectsUtil.FindLargestLessEqual(_times, time);
bool ret;
if (index < 0)
{
ret = _values[0];
}
else
{
ret = _values[index];
}
return(ret);
}
public float Get(float time)
{
int index = AfterEffectsUtil.FindLargestLessEqual(_times, time);
float ret;
if (index < 0)
{
ret = _values[0];
}
else if (index >= (_times.Length - 1))
{
ret = _values[_times.Length - 1];
}
else // 補間するよ
{
float t0 = (float)(_times[index]);
float t1 = (float)(_times[index + 1]);
float v0 = _values[index];
float v1 = _values[index + 1];
float t = (time - t0) / (t1 - t0); //[0, 1]
ret = ((v1 - v0) * t) + v0;
}
return(ret);
}