// Copyright (c) 2014-2016 Khronos Group. This work is licensed under a // Creative Commons Attribution 4.0 International License; see // http://creativecommons.org/licenses/by/4.0/ vkGetPhysicalDeviceQueueFamilyProperties(3) =========================================== Name ---- vkGetPhysicalDeviceQueueFamilyProperties - Reports properties of the queues of the specified physical device. C Specification --------------- // refBegin vkGetPhysicalDeviceQueueFamilyProperties Reports properties of the queues of the specified physical device. To query properties of queues available on a physical device, call: include::../api/protos/vkGetPhysicalDeviceQueueFamilyProperties.txt[] Parameters ---------- * pname:physicalDevice is the handle to the physical device whose properties will be queried. * pname:pQueueFamilyPropertyCount is a pointer to an integer related to the number of queue families available or queried, as described below. * pname:pQueueFamilyProperties is either `NULL` or a pointer to an array of slink:VkQueueFamilyProperties structures. Description ----------- If pname:pQueueFamilyProperties is `NULL`, then the number of queue families available is returned in pname:pQueueFamilyPropertyCount. Otherwise, pname:pQueueFamilyPropertyCount must: point to a variable set by the user to the number of elements in the pname:pQueueFamilyProperties array, and on return the variable is overwritten with the number of structures actually written to pname:pQueueFamilyProperties. If pname:pQueueFamilyPropertyCount is less than the number of queue families available, at most pname:pQueueFamilyPropertyCount structures will be written. include::../validity/protos/vkGetPhysicalDeviceQueueFamilyProperties.txt[] See Also -------- slink:VkPhysicalDevice, slink:VkQueueFamilyProperties Document Notes -------------- For more information, see the Vulkan Specification at URL https://www.khronos.org/registry/vulkan/specs/1.0/xhtml/vkspec.html#vkGetPhysicalDeviceQueueFamilyProperties This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification,not directly. include::footer.txt[]