VkPhysicalDeviceRobustness2PropertiesKHR(3)

Name

VkPhysicalDeviceRobustness2PropertiesKHR - Structure describing robust buffer access properties supported by an implementation

C Specification

The VkPhysicalDeviceRobustness2PropertiesKHR structure is defined as:

// Provided by VK_KHR_robustness2
typedef struct VkPhysicalDeviceRobustness2PropertiesKHR {
    VkStructureType    sType;
    void*              pNext;
    VkDeviceSize       robustStorageBufferAccessSizeAlignment;
    VkDeviceSize       robustUniformBufferAccessSizeAlignment;
} VkPhysicalDeviceRobustness2PropertiesKHR;

or the equivalent

// Provided by VK_EXT_robustness2
typedef VkPhysicalDeviceRobustness2PropertiesKHR VkPhysicalDeviceRobustness2PropertiesEXT;

Members

sType is a VkStructureType value identifying this structure.
pNext is NULL or a pointer to a structure extending this structure.
robustStorageBufferAccessSizeAlignment is the number of bytes that the range of a storage buffer descriptor is rounded up to when used for bounds-checking when the robustBufferAccess2 feature is enabled. This value must be either 1 or 4.
robustUniformBufferAccessSizeAlignment is the number of bytes that the range of a uniform buffer descriptor is rounded up to when used for bounds-checking when the robustBufferAccess2 feature is enabled. This value must be a power of two in the range [1, 256].

Description

If the VkPhysicalDeviceRobustness2PropertiesKHR structure is included in the pNext chain of the VkPhysicalDeviceProperties2 structure passed to vkGetPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.

Valid Usage (Implicit)

VUID-VkPhysicalDeviceRobustness2PropertiesKHR-sType-sType
sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ROBUSTNESS_2_PROPERTIES_KHR

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.