Floor (World->Loc.w.par.) Bone Constraint transforms bone axes? #61981

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Konstantins Visnevskis · 2019-02-26T16:44:03+01:00

2019-02-26 16:44:03 +01:00

System Information
Win7x64 and Ubuntu x64, gtx580

Blender Version
2.79, 2.8

Short description of error
Can't really put a finger on what's actually happening, but it looks like bone local axes get changed by Floor Bone Constraint when used in "World Space" <-> "Local With Parent" space.
If constraint is enabled Parent->Child bone transform switches action axes and, if enabled, a second floor constraint acts on another axis too.

Exact steps for others to reproduce the error
rig-007e.blend

Enable first constraint on B bone,
Move on Z the "C" bone -> resulting B bone motion axis seems correct,
Enable second constraint on B bone,
Move on Z the "C" bone -> first constraint now acts on another axis,
Also, enabling any of constraints changes axis the bone B is moved in, when it's parent "A" bone is moved.

**System Information** Win7x64 and Ubuntu x64, gtx580 **Blender Version** 2.79, 2.8 **Short description of error** Can't really put a finger on what's actually happening, but it looks like bone local axes get changed by Floor Bone Constraint when used in "World Space" <-> "Local With Parent" space. If constraint is enabled Parent->Child bone transform switches action axes and, if enabled, a second floor constraint acts on another axis too. **Exact steps for others to reproduce the error** [rig-007e.blend](https://archive.blender.org/developer/F6717860/rig-007e.blend) - Enable first constraint on B bone, - Move on Z the "C" bone -> resulting B bone motion axis seems correct, - Enable second constraint on B bone, - Move on Z the "C" bone -> first constraint now acts on another axis, - Also, enabling any of constraints changes axis the bone B is moved in, when it's parent "A" bone is moved.

Konstantins Visnevskis commented

2019-02-26 16:44:03 +01:00

Added subscriber: @KonstantinsVisnevskis

Konstantins Visnevskis changed title from ~~Floor (World->Loc.w.par.) constraint transforms bone axes?~~ to Floor (World->Loc.w.par.) Bone Constraint transforms bone axes?

2019-02-26 16:44:33 +01:00

Sebastian Parborg commented

2019-02-26 18:48:38 +01:00

Added subscribers: @JoshuaLeung, @ZedDB

Joshua Leung was assigned by Sebastian Parborg

2019-02-26 18:48:38 +01:00

Sebastian Parborg commented

2019-02-26 18:48:38 +01:00

@JoshuaLeung bug or not?