| private Internal_CalculateAutoTangent ( AnimationCurve curve, int index ) : void | ||
| curve | AnimationCurve | |
| index | int | |
| return | void | |
private static void Internal_UpdateTangents(AnimationCurve curve, int index)
{
if (index >= 0 && index < curve.length)
{
Keyframe key = curve[index];
if (AnimationUtility.GetKeyLeftTangentMode(key) == AnimationUtility.TangentMode.Linear && index >= 1)
{
key.inTangent = AnimationUtility.Internal_CalculateLinearTangent(curve, index, index - 1);
curve.MoveKey(index, key);
}
if (AnimationUtility.GetKeyRightTangentMode(key) == AnimationUtility.TangentMode.Linear && index + 1 < curve.length)
{
key.outTangent = AnimationUtility.Internal_CalculateLinearTangent(curve, index, index + 1);
curve.MoveKey(index, key);
}
if (AnimationUtility.GetKeyLeftTangentMode(key) == AnimationUtility.TangentMode.ClampedAuto || AnimationUtility.GetKeyRightTangentMode(key) == AnimationUtility.TangentMode.ClampedAuto)
{
AnimationUtility.Internal_CalculateAutoTangent(curve, index);
}
if (AnimationUtility.GetKeyLeftTangentMode(key) == AnimationUtility.TangentMode.Auto || AnimationUtility.GetKeyRightTangentMode(key) == AnimationUtility.TangentMode.Auto)
{
curve.SmoothTangents(index, 0f);
}
if (AnimationUtility.GetKeyLeftTangentMode(key) == AnimationUtility.TangentMode.Free && AnimationUtility.GetKeyRightTangentMode(key) == AnimationUtility.TangentMode.Free && !AnimationUtility.GetKeyBroken(key))
{
key.outTangent = key.inTangent;
curve.MoveKey(index, key);
}
if (AnimationUtility.GetKeyLeftTangentMode(key) == AnimationUtility.TangentMode.Constant)
{
key.inTangent = float.PositiveInfinity;
curve.MoveKey(index, key);
}
if (AnimationUtility.GetKeyRightTangentMode(key) == AnimationUtility.TangentMode.Constant)
{
key.outTangent = float.PositiveInfinity;
curve.MoveKey(index, key);
}
}
}