Quaternion ClampRotationAroundXAxis(Quaternion q)
{
q.x /= q.w;
q.y /= q.w;
q.z /= q.w;
q.w = 1.0f;
float angleX = 2.0f * Mathf.Rad2Deg * Mathf.Atan(q.x);
angleX = verticalRotationRange.Clamp(angleX);
q.x = Mathf.Tan(0.5f * Mathf.Deg2Rad * angleX);
return(q);
}
public IEnumerator Show(VideoPlayer player, RangeFloat interval, Color color)
{
Assert.IsNotNull(image);
image.color = color;
float NormalizedTime(float time) => (float)(time / player.length);
var rt = GetComponent <RectTransform>();
float anchorMinX = NormalizedTime(interval.min);
rt.anchorMin = new Vector2(anchorMinX, 0.0f);
rt.anchorMax = new Vector2(anchorMinX, 1.0f);
while ((float)player.time <= interval.max)
{
rt.anchorMax = new Vector2(NormalizedTime(interval.Clamp((float)player.time)), 1.0f);
yield return(null);
}
}