Used by subclasses to initialize OpenGL state.
Original signature is '- (void)prepareOpenGL'
Available in Mac OS X v10.3 and later.

C# | Visual Basic | Visual C++ |
public virtual void PrepareOpenGL()
Public Overridable Sub PrepareOpenGL
public: virtual void PrepareOpenGL()

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)