This version of Unity is unsupported.

CommandBuffer.SetRayTracingBufferParam(RayTracingShader,int,string,ComputeBuffer)

Parameters

name Name of the buffer variable in shader code.
nameID Property name ID. Use Shader.PropertyToID to get this ID.
buffer Buffer to set.

Description

Adds a command to set SetRayTracingBufferParam input or output buffer parameter on a RayTracingShader.