C Specification
The VkPhysicalDeviceProtectedMemoryProperties
structure is defined as:
// Provided by VK_VERSION_1_1
typedef struct VkPhysicalDeviceProtectedMemoryProperties {
VkStructureType sType;
void* pNext;
VkBool32 protectedNoFault;
} VkPhysicalDeviceProtectedMemoryProperties;
Members
-
sType
is a VkStructureType value identifying this structure. -
pNext
isNULL
or a pointer to a structure extending this structure.
Description
-
protectedNoFault
specifies how an implementation behaves when an application attempts to write to unprotected memory in a protected queue operation, read from protected memory in an unprotected queue operation, or perform a query in a protected queue operation. If this limit isVK_TRUE
, such writes will be discarded or have undefined values written, reads and queries will return undefined values. If this limit isVK_FALSE
, applications must not perform these operations. See https://registry.khronos.org/vulkan/specs/1.3-extensions/html/vkspec.html#memory-protected-access-rules for more information.
If the VkPhysicalDeviceProtectedMemoryProperties
structure is included in the pNext
chain of the
VkPhysicalDeviceProperties2 structure passed to
vkGetPhysicalDeviceProperties2, it is filled in with each
corresponding implementation-dependent property.
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.