VK_EXT_display_surface_counter

Other Extension Metadata

Last Modified Date

2016-12-13

IP Status

No known IP claims.

Contributors

• Pierre Boudier, NVIDIA
• James Jones, NVIDIA
• Damien Leone, NVIDIA
• Pierre-Loup Griffais, Valve
• Daniel Vetter, Intel

Description

This extension defines a vertical blanking period counter associated with display surfaces. It provides a mechanism to query support for such a counter from a VkSurfaceKHR object.

New Commands

• vkGetPhysicalDeviceSurfaceCapabilities2EXT

New Structures

• VkSurfaceCapabilities2EXT

New Enums

• VkSurfaceCounterFlagBitsEXT

New Bitmasks

• VkSurfaceCounterFlagsEXT

New Enum Constants

• VK_EXT_DISPLAY_SURFACE_COUNTER_EXTENSION_NAME
• VK_EXT_DISPLAY_SURFACE_COUNTER_SPEC_VERSION
• Extending VkStructureType:
  • VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES2_EXT
  • VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_EXT

Version History

• Revision 1, 2016-12-13 (James Jones)
  • Initial draft