void FntLabel::UpdateMesh()
{
if (mString.IsEmpty())
{
if (mFont->HasSinglePage() && mFont->IsFixed())
{
SetMesh(nullptr);
SetMaterial(nullptr);
}
if (!mManagedNodes.IsEmpty())
{
DeleteAllChilds(NodeRemoveFlags::OnlyManaged);
}
SetSize(Size2F::Zero);
mInternalMeshes.Clear();
return;
}
else if (mRenderingObject.Mesh() ==nullptr)
{
CreateMesh();
}
Size2F outSize;
if (mIsMultipleLine)
{
TextLayouter::LayoutMultipleLineText(mInternalMeshes, mInternalPages, outSize, *mFont, mString, mAlignment, mRestrictSize, this, mIsStatic);
}
else
{
TextLayouter::LayoutSingleLineText(mInternalMeshes, mInternalPages, outSize, *mFont, mString, mAlignment, mRestrictSize, this, mIsStatic);
}
SetSize(outSize);
//check if there are some mesh has no char after layout,this is rarely hit
size_t meshCount = mInternalMeshes.Count();
if (meshCount>1)
{
List<size_t> unusedIndices;
List<INode*> unusedSprites;
FOR_EACH_SIZE(i, meshCount)
{
BaseFontMesh* mesh = mInternalMeshes[i];
if (!mesh->HasChars())
{
unusedIndices.Add(i);
unusedSprites.Add(mManagedNodes[i]);
}
}
void INode::Clear(NodeRemoveFlags flags /*= NodeRemoveFlags::OnlyChildren*/)
{
DeleteAllChilds(flags);
}
//----------------------------------------------------------------------------------------------------------------
UIObject::~UIObject()
{
--mg_objects_count;
DeleteAllChilds();
}