NSOpenGLCPSurfaceSurfaceVolatile

Sets or gets the swap interval.

Get or set the surface order.

Set or get the surface opacity.

Set or get the height and width of the back buffer. You can use this to let the system scale an image automatically on swapping to a variable-size buffer. The back buffer size remains fixed at the size that you set up regardless of whether the image is resized to display larger onscreen.

Enable or disable reclaiming resources.

The current renderer ID. You can get this setting.

The CPU is currently processing vertices with the GPU. You can get this state.

The CPU is currently processing fragments with the GPU. You can get this state.

Returns a Boolean that indicates whether a drawable is attached to the context.

The number of frames that the multithreaded OpenGL engine can process before stalling. The default value is 1. New frames are queued when the application calls the flushBuffer method. A larger number may improve overall performance, but adds latency between when a frame is rendered and when a frame is displayed. Interactive applications should leave this value at the default.

Sets or gets the swap rectangle.

Enables or disables the swap rectangle in the context’s drawable object.

If disabled, all rasterization of 2D and 3D primitives is disabled.

If enabled, OpenGL inspects the context state each time the update method is called to ensure that it is in an appropriate state for switching between renderers.