# Objective
Allow interoperation between `Isometry3d` and the transform types from
bevy_transform. At least in the short term, the primary goal is to allow
the extraction of isometries from transform components by users.
## Solution
- Add explicit `from_isometry`/`to_isometry` methods to `Transform`.
- Add explicit `from_isometry`/`to_isometry` methods to
`GlobalTransform`. The former is hidden (primarily for internal use),
and the latter has the caveats originating in
[`Affine3A::to_scale_rotation_translation`](https://docs.rs/glam/latest/glam/f32/struct.Affine3A.html#method.to_scale_rotation_translation).
- Implement the `TransformPoint` trait for `Isometry3d`.
# Objective
Part of https://github.com/bevyengine/bevy/issues/13529
Helps https://github.com/bevyengine/bevy/pull/13533
Splitting up `bevy_transform` makes it easier to selectively include or
exclude parts of it in such a way that it's possible to include only a
small part with a small dependency tree.
## Solution
Make the crate more modular.
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Signed-off-by: Torstein Grindvik <torstein.grindvik@muybridge.com>
Co-authored-by: Torstein Grindvik <torstein.grindvik@muybridge.com>
