C Specification
The VkAccelerationStructureMemoryRequirementsInfoKHR structure is
defined as:
typedef struct VkAccelerationStructureMemoryRequirementsInfoKHR {
    VkStructureType                                     sType;
    const void*                                         pNext;
    VkAccelerationStructureMemoryRequirementsTypeKHR    type;
    VkAccelerationStructureBuildTypeKHR                 buildType;
    VkAccelerationStructureKHR                          accelerationStructure;
} VkAccelerationStructureMemoryRequirementsInfoKHR;Members
- 
sTypeis the type of this structure.
- 
pNextisNULLor a pointer to an extension-specific structure.
- 
buildTypeselects the build types whose memory requirements are being queried.
- 
typeselects the type of memory requirement being queried.VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_OBJECT_KHRreturns the memory requirements for the object itself.VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_BUILD_SCRATCH_KHRreturns the memory requirements for the scratch memory when doing a build.VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_UPDATE_SCRATCH_KHRreturns the memory requirements for the scratch memory when doing an update.
- 
accelerationStructureis 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.
Copyright
Copyright (c) 2014-2020 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.