# Objective
With the current implementation of `Plane3d` gizmos, it's really hard to
get a good feeling for big planes. Usually I tend to add more axes as a
user but that doesn't scale well and is pretty wasteful. It's hard to
recognize the plane in the distance here. Especially if there would've
been other rendered objects in the scene
## Solution
- Since we got grid gizmos in the mean time, I went ahead and just
reused them here.
## Testing
I added an instance of the new `Plane3D` to the `3d_gizmos.rs` example.
If you want to look at it you need to look around a bit. I didn't
position it in the center since that was too crowded already.
---
## Showcase
## Migration Guide
The optional builder methods on
```rust
gizmos.primitive_3d(&Plane3d { }, ...);
```
changed from
- `segment_length`
- `segment_count`
- `axis_count`
to
- `cell_count`
- `spacing`
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