C Specification
The VkAccelerationStructureMemoryRequirementsInfoNV
structure is
defined as:
// Provided by VK_NV_ray_tracing
typedef struct VkAccelerationStructureMemoryRequirementsInfoNV {
VkStructureType sType;
const void* pNext;
VkAccelerationStructureMemoryRequirementsTypeNV type;
VkAccelerationStructureNV accelerationStructure;
} VkAccelerationStructureMemoryRequirementsInfoNV;
Members
-
sType
is a VkStructureType value identifying this structure. -
pNext
isNULL
or a pointer to a structure extending this structure. -
type
selects the type of memory requirement being queried.VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_OBJECT_NV
returns the memory requirements for the object itself.VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_BUILD_SCRATCH_NV
returns the memory requirements for the scratch memory when doing a build.VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_UPDATE_SCRATCH_NV
returns the memory requirements for the scratch memory when doing an update. -
accelerationStructure
is the acceleration structure to be queried for memory requirements.
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.