The pickedPoint returned by my GPUPicker is not correct

[Yasinli29]

Trace a ray from the center of the screen.
Why is it that I cannot get the pickedPoint precisely with GPUPicker? Could there be an issue in my implementation? I would really appreciate any insights from you guys.

Babylon.js Playground - #NLXZGE#2

[riven04]

Babylon.js Playground

See if this works for you

[Yasinli29]

Thank you for your reply, but I’ve found a bug. I’m not sure what’s causing it yet. If you click “Run” repeatedly, you will see that the GPUPicker is not located on the Mesh.

[Yasinli29]

gpuPicker | Babylon.js Playground

[Celeste-twinkle]

Babylon.js Playground

GPU Picker: optional picked point and normal reconstruction

Hi everyone, I opened a PR that adds optional depth-based picked point and normal reconstruction to GPUPicker: This is based on the idea discussed in the GPU picking point/normal example thread: The feature adds an enableDepthPicking switch to GPUPicker. When disabled, the existing color-only picking path remains unchanged. When enabled, the default picking shader writes both the picking id and screen-space depth through a MultiRenderTarget, allowing the picker to reconstruct: pickedPoi…

Babylon.js docs