Packaging iOS to draw real-time point cloud will report an error，How to solve this problem？

[myningall]

Xcode Packaging iOS to draw real-time point cloud will report an error： ArgumentException: The t parameter is a generic type. Parameter name: t at UnityEngine.Rendering.CommandBuffer.SetBufferData (UnityEngine.ComputeBuffer buffer, System.Array data, System.Int32 managedBufferStartIndex, System.Int32 graphicsBufferStartIndex, System.Int32 count) [0x00000] in <00000000000000000000000000000000>:0 at GPUInstance.InstanceMeshDeltaBuffer`1+InstanceMeshIndirectIDBuffer[T].UpdateComputeBuffer (UnityEngine.ComputeBuffer buffer, UnityEngine.Rendering.CommandBuffer cmd) [0x00000] in <00000000000000000000000000000000>:0 at GPUInstance.instancemesh.computeshader_UpdateDataTask (System.Boolean& force_dispatch) [0x00000] in <00000000000000000000000000000000>:0 at GPUInstance.instancemesh.Update (System.Single dt) [0x00000] in <00000000000000000000000000000000>:0 at GPUInstance.MeshInstancer.Update (System.Single deltaTime) [0x00000] in <00000000000000000000000000000000>:0 at PointCloudSubscriber.Update () [0x00000] in <00000000000000000000000000000000>:0

[mkrebser]

Yeah this library may not work on most mobile devices, they tend to have lots of limitations. It has not been tested with mobile devices. For a mobile device, you may need a simpler solution like just mapping animations in a texture.

Questions which are relevant to your use case:

Does your device support shader model 5.0?

https://github.com/mkrebser/GPUInstance/blob/28b05a802ca5d977996bedd5b0639296ad252ffa/Assets/Resources/GPUInstance/instancemeshdefault.shader#L17

Some devices are limited in the number of compute buffers they can have: https://docs.unity3d.com/Manual/class-ComputeShader.html