DrawableText
: GeometryNode
: DrawableNode
: Traversable
When a deriving class implements the PreRender() method, it must first set the text string to be displayed. This is done by setting the data member called m_data. In addition, InitPreRender() also needs to be called by the deriving class before calling DrawableText::PreRender().
Once DrawableText::PreRender() has been called, the deriving class still needs to call UpdateBoundingRect().
Currently only ASCII text is supported, there is no support for UNICODE.