public BxRoot()
{
fObjGlRoot = null;
fParam = null;
fObjReadRoot = null;
fIsInitialized = false;
}
public void Init(Func <GLControl> glControl)
{
fGLControl = glControl;
fObjGlRoot = new BxGlRoot(GLControl);
fParam = new BxCmUiParam();
fObjReadRoot = new BxReadRoot();
fObjGlRoot.Init(fParam);
fIsInitialized = true;
}