C Specification
Values which can be set in VkAccelerationStructureInfoNV::type
,
specifying the type of acceleration structure, are:
typedef enum VkAccelerationStructureTypeNV {
VK_ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_NV = 0,
VK_ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_NV = 1,
VK_ACCELERATION_STRUCTURE_TYPE_MAX_ENUM_NV = 0x7FFFFFFF
} VkAccelerationStructureTypeNV;
Description
-
VK_ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_NV
is a top-level acceleration structure containing instance data referring to bottom-level level acceleration structures. -
VK_ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_NV
is a bottom-level acceleration structure containing the AABBs or geometry to be intersected.
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
Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.