1include::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 14This is extension defines a vertical blanking period counter associated with 15display surfaces. 16It provides a mechanism to query support for such a counter from a 17slink: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 * elink:VkSurfaceCounterFlagsEXT 27 * elink:VkSurfaceCounterFlagBitsEXT 28 29=== New Structures 30 31 * slink:VkSurfaceCapabilities2EXT 32 33=== New Functions 34 35 * flink:vkGetPhysicalDeviceSurfaceCapabilities2EXT 36 37=== Issues 38 39None. 40 41=== Version History 42 43 * Revision 1, 2016-12-13 (James Jones) 44 - Initial draft 45