C Specification

The VkLatencySleepModeInfoNV structure is defined as:

// Provided by VK_NV_low_latency2
typedef struct VkLatencySleepModeInfoNV {
    VkStructureType    sType;
    const void*        pNext;
    VkBool32           lowLatencyMode;
    VkBool32           lowLatencyBoost;
    uint32_t           minimumIntervalUs;
} VkLatencySleepModeInfoNV;

Members

  • sType is a VkStructureType value identifying this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

  • lowLatencyMode is the toggle to enable or disable low latency mode.

  • lowLatencyBoost allows an application to hint to the GPU to increase performance to provide additional latency savings at a cost of increased power consumption.

  • minimumIntervalUs is the microseconds between vkQueuePresentKHR calls for a given swapchain that vkLatencySleepNV will enforce.

Description

If lowLatencyMode is set to VK_FALSE, lowLatencyBoost will still hint to the GPU to increase its power state and vkLatencySleepNV will still enforce minimumIntervalUs between vkQueuePresentKHR calls.

Valid Usage (Implicit)

  • VUID-VkLatencySleepModeInfoNV-sType-sType
    sType must be VK_STRUCTURE_TYPE_LATENCY_SLEEP_MODE_INFO_NV

See Also

VK_NV_low_latency2, VkBool32, VkStructureType, vkSetLatencySleepModeNV

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 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0