Contents

CVDisplayLinkCreateWithCGDisplays(_:_:_:)

Creates a display link for an array of displays.

Declaration

func CVDisplayLinkCreateWithCGDisplays(_ displayArray: UnsafeMutablePointer<CGDirectDisplayID>, _ count: CFIndex, _ displayLinkOut: UnsafeMutablePointer<CVDisplayLink?>) -> CVReturn

Parameters

  • displayArray:

    A pointer to an array of Core Graphics display IDs representing all the active monitors you want to use with this display link.

  • count:

    The number of displays in the display array.

  • displayLinkOut:

    On output, displayLinkOut points to the newly created display link.

Return Value

A Core Video result code. See Core Video Constants for possible values.

Discussion

Use this call to create a display link for a set of displays identified by the Core Graphics display IDs. For more information on the display identifier type, see CGDirectDisplayID.

See Also

Creating Display Links