C Specification

To specify whether device memory allocation is allowed beyond the size reported by VkPhysicalDeviceMemoryProperties, add a VkDeviceMemoryOverallocationCreateInfoAMD structure to the pNext chain of the VkDeviceCreateInfo structure. If this structure is not specified, it is as if the VK_MEMORY_OVERALLOCATION_BEHAVIOR_DEFAULT_AMD value is used.

typedef struct VkDeviceMemoryOverallocationCreateInfoAMD {
    VkStructureType                      sType;
    const void*                          pNext;
    VkMemoryOverallocationBehaviorAMD    overallocationBehavior;
} VkDeviceMemoryOverallocationCreateInfoAMD;

Members

  • sType is the type of this structure.

  • pNext is NULL or a pointer to an extension-specific structure.

  • overallocationBehavior is the desired overallocation behavior.

Description

Valid Usage (Implicit)

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 (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.