Custom HLSL Block(dx12,unity 2023.2.0a20)

Unity Engine
,
1

i not able to use RaytracingAccelerationStructure inside Custom HLSL Block.it give an error

error in ‘[New VFX] [Simple Loop] Update Particles’: unrecognized identifier ‘RaytracingAccelerationStructure’ at kernel CSMain at node.hlsl(3) (on d3d11)

here my source file for HLSL block

#include "UnityRayQuery.cginc"

//globe property
//shader.SetGlobalRayTracingAccelerationStructure

RaytracingAccelerationStructure g_AccelStruct;
float Distance(in float3 a, in float3 b)
{
    return distance(a, b);
}

vfx graph

9121672--1265806--Custom HLSL Block.png
9121672--1265806--Custom HLSL Block.png875×350 19.4 KB

2

RaytracingAccelerationStructure is a SM 6.3 object so it can’t compile anywhere.

1 Like
3

So can I force it to be compile using SM 6.5 DXC compiler and thx for doc.