Add system parameter for computing up-to-date GlobalTransforms
#8603
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james7132
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May 14, 2023
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This could be very useful for implementing inverse kinematics for animation systems. Added the |
james7132
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Jul 5, 2023
hymm
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Aug 10, 2023
| /// you use the [`GlobalTransform`] component stored on the entity, unless you need | ||
| /// a [`GlobalTransform`] that reflects the changes made to any [`Transform`]s since | ||
| /// the last time the transform propagation systems ran. | ||
| #[derive(SystemParam)] |
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Should probably mention that this takes read access on Parent and Transform
hymm
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Oct 4, 2023
| } | ||
| } | ||
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| fn map_error(err: QueryEntityError, ancestor: bool) -> ComputeGlobalTransformError { |
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should we use a const generic for ancestor?
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killercup
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Oct 9, 2023
| } | ||
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| /// Error returned by [`TransformHelper::compute_global_transform`]. | ||
| #[derive(Debug)] |
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Not sure how important but would be nice to derive Error on all error things :)
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@devil-ira CI failures look real: could you fix it up? |
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Oct 18, 2023
Co-authored-by: Noah <noahshomette@gmail.com>
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ameknite
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Nov 6, 2023
…yengine#8603) # Objective Add a way to easily compute the up-to-date `GlobalTransform` of an entity. ## Solution Add the `TransformHelper`(Name pending) system parameter with the `compute_global_transform` method that takes an `Entity` and returns a `GlobalTransform` if successful. ## Changelog - Added the `TransformHelper` system parameter for computing the up-to-date `GlobalTransform` of an entity. --------- Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com> Co-authored-by: Noah <noahshomette@gmail.com>
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…yengine#8603) # Objective Add a way to easily compute the up-to-date `GlobalTransform` of an entity. ## Solution Add the `TransformHelper`(Name pending) system parameter with the `compute_global_transform` method that takes an `Entity` and returns a `GlobalTransform` if successful. ## Changelog - Added the `TransformHelper` system parameter for computing the up-to-date `GlobalTransform` of an entity. --------- Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com> Co-authored-by: Noah <noahshomette@gmail.com>
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Objective
Add a way to easily compute the up-to-date
GlobalTransformof an entity.Solution
Add the
TransformHelper(Name pending) system parameter with thecompute_global_transformmethod that takes anEntityand returns aGlobalTransformif successful.Changelog
TransformHelpersystem parameter for computing the up-to-dateGlobalTransformof an entity.