C Specification
When acquiring displays from an X11 server, an application may also wish to
enumerate and identify them using a native handle rather than a
VkDisplayKHR
handle.
To determine the VkDisplayKHR
handle corresponding to an X11 RandR
Output, call:
VkResult vkGetRandROutputDisplayEXT(
VkPhysicalDevice physicalDevice,
Display* dpy,
RROutput rrOutput,
VkDisplayKHR* pDisplay);
Parameters
-
physicalDevice
The physical device to query the display handle on. -
dpy
A connection to the X11 server from whichrrOutput
was queried. -
rrOutput
An X11 RandR output ID. -
pDisplay
The corresponding VkDisplayKHR handle will be returned here.
Description
If there is no VkDisplayKHR corresponding to rrOutput
on
physicalDevice
, VK_NULL_HANDLE must be returned in
pDisplay
.
See Also
Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.
Copyright
Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.