private void EnsureLayoutHasRebuilt()
{
if (!m_HasRebuiltLayout && !CanvasUpdateRegistry.IsRebuildingLayout())
{
Canvas.ForceUpdateCanvases();
}
}
public void FontTextureChanged()
{
// Only invoke if we are not destroyed.
if (!this)
{
FontUpdateTracker.UntrackText(this);
return;
}
if (m_DisableFontTextureRebuiltCallback)
{
return;
}
cachedTextGenerator.Invalidate();
if (!IsActive())
{
return;
}
// this is a bit hacky, but it is currently the
// cleanest solution....
// if we detect the font texture has changed and are in a rebuild loop
// we just regenerate the verts for the new UV's
if (CanvasUpdateRegistry.IsRebuildingGraphics() || CanvasUpdateRegistry.IsRebuildingLayout())
{
UpdateGeometry();
}
else
{
SetAllDirty();
}
}
protected override void OnRectTransformDimensionsChange()
{
if (gameObject.activeInHierarchy)
{
// prevent double dirtying...
if (CanvasUpdateRegistry.IsRebuildingLayout())
{
SetVerticesDirty();
}
else
{
SetVerticesDirty();
SetLayoutDirty();
}
}
}