Rect2F SkeletonSlot::GetModelBoundingBox() const
{
//no rotation or scale on this slot
if (mAttachment != nullptr&&mAttachment->Type() == SkeletonAttachmentType::BoundingBox)
{
SkeletonBoundingBoxAttachmentModel* boundingBox = (SkeletonBoundingBoxAttachmentModel*)mAttachment;
return boundingBox->Polygon().BoundingBox();
}
return Rect2F::Zero;
}
Rect2F SkeletonSlot::CalculateBoundingBox()
{
if (mAttachment != nullptr&&mAttachment->Type() == SkeletonAttachmentType::BoundingBox)
{
SkeletonBoundingBoxAttachmentModel* boundingBox = (SkeletonBoundingBoxAttachmentModel*)mAttachment;
const List<Point2F>& vertices = boundingBox->Polygon().Vertices();
RangeF rangeX;
RangeF rangeY;
FOR_EACH_COLLECTION(i, vertices)
{
Point2F pos = *i;
pos = TransformToWorld(pos);
rangeX.Expand(pos.X);
rangeY.Expand(pos.Y);
}
Rect2F SkeletonSlot::CalculateBoundingBox()
{
if (mAttachment != nullptr&&mAttachment->Type() == SkeletonAttachmentType::BoundingBox)
{
SkeletonBoundingBoxAttachmentModel* boundingBox = (SkeletonBoundingBoxAttachmentModel*)mAttachment;
const List<Point2F>& vertices = boundingBox->Polygon().Vertices();
RangeF rangeX;
RangeF rangeY;
for(auto pos: vertices)
{
pos = TransformToWorld(pos);
rangeX.Expand(pos.X);
rangeY.Expand(pos.Y);
}
return Rect2F(rangeX.Min, rangeY.Min, rangeX.Length(), rangeY.Length());
}
return Rect2F::Zero;
}