Drei contact shadow with webgpu

[aswwwcom]

Hi,
Since drei is still not support webgpu, I’m looking for example of contact shadow with tsl.

I understand that normal shader code for webgl is not work for webGPU..
But I can’t find the contact shadow example with webgpu.

Is there anyone who found or made example of conatact shadow width webGPU?

Thanks

[user-123]

I am also interested in this.