Blender Git Statistics -> Developers -> TheAngerSpecialist
Joseph Brandenburg (TheAngerSpecialist)
Total Commits : 3
Master Commits : 2
Branch Commits : 1
First Commit : September 11, 2020
Latest Commit : November 26, 2020
Commits by Month
Date | Number of Commits | |
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November, 2020 | 1 | |
October, 2020 | 1 | |
September, 2020 | 1 |
Commit Distribution
Path | Number of Commits |
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master | 2 |
temp-D8915-copy-rotation-remove-sheer | 1 |
Favourite Files
Filename | Total Edits |
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constraint.c | 3 |
File Changes
Action | Total | Per Commit |
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Modified | 3 | 1.0 |
Code Changes
Action | Total | Per Commit |
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Lines Added | 15 | 5.0 |
Lines Removed | 4 | 1.3 |
Latest commits
November 26, 2020, 12:12 (GMT) |
Fix T80970: Copy Rotation constraint incorrect under shear Orthogonalize the constraint target's matrix before decomposing it into Euler angles. This removes sheer, and is actually a requirement for correct decomposition. It's conceivable that someone has used the incorrect behaviour in a rig. As the shear caused unpredictable flipping of the constrained object, this is unlikely. Reviewed By: angavrilov, sybren Differential Revision: https://developer.blender.org/D8915 |
Revision 4846342 by Joseph Brandenburg / Sybren A. Stüvel (temp-D8915-copy-rotation-remove-sheer) October 27, 2020, 11:03 (GMT) |
Negate Shear in Copy Rotation This patch negates the effects of shear in the Copy Rotation constraint, which causes incorrect results and even flipping on rare occasions. Here is the bug report associated with the issue: T80970 This bug report has an example of the problem in a .blend file. This patch will change existing .blend files if a copy rotation constraint is used with a target that has shearing -- instead of pointing in the "wrong" direction (due to the shear), the constrained object will copy the final rotation of the target, with the shearing applied. Proposed Solution: Correct the matrix of the constraint target for shear. Limitations of proposed solution: - It's conceivable that someone has used the "incorrect behaviour" in a rig... although I doubt this. It may be necessary to create an "allow shear" checkbox that is disabled by default to maintain the legacy behaviour. No UI changes are needed for this patch :) Differential Revision: https://developer.blender.org/D8915 |
September 11, 2020, 13:19 (GMT) |
Constraints: Child-Of, set inverse matrix upon creation Set the inverse matrix when the Child Of constraint is created. This prevents the bone/object from jumping away when the constraint is added, improving usability. Reviewed by: sybren Differential Revision: https://developer.blender.org/D8851 |
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