1  include::meta/VK_EXT_display_surface_counter.txt[]
 2  
 3  *Last Modified Date*::
 4      2016-12-13
 5  *IP Status*::
 6      No known IP claims.
 7  *Contributors*::
 8    - Pierre Boudier, NVIDIA
 9    - James Jones, NVIDIA
10    - Damien Leone, NVIDIA
11    - Pierre-Loup Griffais, Valve
12    - Daniel Vetter, Intel
13  
14  This is extension defines a vertical blanking period counter associated with
15  display surfaces.
16  It provides a mechanism to query support for such a counter from a
17  slink:VkSurfaceKHR object.
18  
19  === New Enum Constants
20  
21    * Extending elink:VkStructureType:
22    ** ename:VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_EXT
23  
24  === New Enums
25  
26    * tlink:VkSurfaceCounterFlagsEXT
27    * elink:VkSurfaceCounterFlagBitsEXT
28  
29  === New Structures
30  
31    * slink:VkSurfaceCapabilities2EXT
32  
33  === New Functions
34  
35    * flink:vkGetPhysicalDeviceSurfaceCapabilities2EXT
36  
37  === Issues
38  
39  None.
40  
41  === Version History
42  
43   * Revision 1, 2016-12-13 (James Jones)
44     - Initial draft