Description
InstanceCustomIndexKHR
-
A variable decorated with the
InstanceCustomIndexKHR
decoration will contain the application-defined value of the instance that intersects the current ray. This variable contains the value that was specified in VkAccelerationStructureInstanceKHR::instanceCustomIndex
for the current acceleration structure instance in the lower 24 bits and the upper 8 bits will be zero.
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.