private void CacheDerivedData()
{
// Abort if cached data is still valid.
if (!_isDirty)
{
return;
}
_isDirty = false;
// Check bone indices.
if (RootBoneIndexA < 0 || RootBoneIndexA >= SkeletonMapper.SkeletonPoseA.Skeleton.NumberOfBones)
{
throw new IndexOutOfRangeException("RootBoneIndexA is out of range.");
}
if (TipBoneIndexA < 0 || TipBoneIndexA >= SkeletonMapper.SkeletonPoseA.Skeleton.NumberOfBones)
{
throw new IndexOutOfRangeException("TipBoneIndexA is out of range.");
}
if (RootBoneIndexB < 0 || RootBoneIndexB >= SkeletonMapper.SkeletonPoseB.Skeleton.NumberOfBones)
{
throw new IndexOutOfRangeException("RootBoneIndexB is out of range.");
}
if (TipBoneIndexB < 0 || TipBoneIndexB >= SkeletonMapper.SkeletonPoseB.Skeleton.NumberOfBones)
{
throw new IndexOutOfRangeException("TipBoneIndexB is out of range.");
}
if (!SkeletonMapper.SkeletonPoseA.IsAncestorOrSelf(RootBoneIndexA, TipBoneIndexA))
{
throw new AnimationException("RootBoneIndexA and TipBoneIndexA do not form a valid bone chain.");
}
if (!SkeletonMapper.SkeletonPoseB.IsAncestorOrSelf(RootBoneIndexB, TipBoneIndexB))
{
throw new AnimationException("RootBoneIndexB and TipBoneIndexB do not form a valid bone chain.");
}
if (!MapFromBindPose)
{
// Create a nested direct bone mapper.
_directBoneMapper = new DirectBoneMapper(RootBoneIndexA, RootBoneIndexB)
{
MapTranslations = false,
// Since the bone mapper is not added to a skeleton mapper, we must set
// SkeletonMapper manually.
SkeletonMapper = SkeletonMapper,
};
}
else
{
_directBoneMapper = null;
}
}
private void CacheDerivedData()
{
// Abort if cached data is still valid.
if (!_isDirty)
return;
_isDirty = false;
// Check bone indices.
if (RootBoneIndexA < 0 || RootBoneIndexA >= SkeletonMapper.SkeletonPoseA.Skeleton.NumberOfBones)
throw new IndexOutOfRangeException("RootBoneIndexA is out of range.");
if (TipBoneIndexA < 0 || TipBoneIndexA >= SkeletonMapper.SkeletonPoseA.Skeleton.NumberOfBones)
throw new IndexOutOfRangeException("TipBoneIndexA is out of range.");
if (RootBoneIndexB < 0 || RootBoneIndexB >= SkeletonMapper.SkeletonPoseB.Skeleton.NumberOfBones)
throw new IndexOutOfRangeException("RootBoneIndexB is out of range.");
if (TipBoneIndexB < 0 || TipBoneIndexB >= SkeletonMapper.SkeletonPoseB.Skeleton.NumberOfBones)
throw new IndexOutOfRangeException("TipBoneIndexB is out of range.");
if (!SkeletonMapper.SkeletonPoseA.IsAncestorOrSelf(RootBoneIndexA, TipBoneIndexA))
throw new AnimationException("RootBoneIndexA and TipBoneIndexA do not form a valid bone chain.");
if (!SkeletonMapper.SkeletonPoseB.IsAncestorOrSelf(RootBoneIndexB, TipBoneIndexB))
throw new AnimationException("RootBoneIndexB and TipBoneIndexB do not form a valid bone chain.");
if (!MapFromBindPose)
{
// Create a nested direct bone mapper.
_directBoneMapper = new DirectBoneMapper(RootBoneIndexA, RootBoneIndexB)
{
MapTranslations = false,
// Since the bone mapper is not added to a skeleton mapper, we must set
// SkeletonMapper manually.
SkeletonMapper = SkeletonMapper,
};
}
else
{
_directBoneMapper = null;
}
}