copyCGLContext(forPixelFormat:)
Returns the rendering context the receiver requires for the specified pixel format.
Declaration
func copyCGLContext(forPixelFormat pf: CGLPixelFormatObj) -> CGLContextObjParameters
- pf:
The pixel format for the rendering context.
Return Value
A new CGLContext with renderers for pixelFormat.
Discussion
This method is called when a rendering context is needed by the receiver. The default implementation allocates a new context with a null share context.
You should not call this method directly, it is intended to be overridden by subclasses.