GetTransformListSize
Description
Returns the number of transforms in the path from root to the current primitive.
Signature
uint GetTransformListSize();
Return value
Number of transforms from root traversable to current primitive
Remarks
Currently only supported on CUDA/OptiX. Can only be called from intersection, any-hit, or closest-hit programs.
Availability and Requirements
Defined for the following targets:
cuda
Available in stages: intersection, closesthit, anyhit.
Requires capability: optix_multilevel_traversal.