C Specification
To acquire an available presentable image to use, and retrieve the index of that image, call:
// Provided by VK_KHR_swapchain with VK_VERSION_1_1, VK_KHR_device_group with VK_KHR_swapchain
VkResult vkAcquireNextImage2KHR(
VkDevice device,
const VkAcquireNextImageInfoKHR* pAcquireInfo,
uint32_t* pImageIndex);
Parameters
-
device
is the device associated withswapchain
. -
pAcquireInfo
is a pointer to a VkAcquireNextImageInfoKHR structure containing parameters of the acquire. -
pImageIndex
is a pointer to auint32_t
that is set to the index of the next image to use.
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) 2014-2020 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.