bpy api - assigning to object.matrix_basis with AXIS_ANGLE rotation mode does not work correctly #46263

New Issue

Gyro Gearloose · 2015-09-25T08:22:00+02:00

Gyro Gearloose commented

2015-09-25 08:22:00 +02:00

Blender Version
Broken: (example: 2.75a, 2.76rc1)

Short description of error
Assignment to object.matrix_basis seems to work incorrectly for rotation mode AXIS_ANGLE

Exact steps for others to reproduce the error
Choose demo.py in parent_inverse_test.blend
Run Script
Rotation of child changes - not supposed to happen
The script applies parent_inverse to child's local matrix and clears it afterward.

Revert File
Change Rotation Mode to any other mode
Run demo.py
Rotation of child does not change

anm_script.py uses a workaround by assigning to the properties location, rotation_axis_angle and scale individually

**Blender Version** Broken: (example: 2.75a, 2.76rc1) **Short description of error** Assignment to object.matrix_basis seems to work incorrectly for rotation mode `AXIS_ANGLE` **Exact steps for others to reproduce the error** Choose demo.py in [parent_inverse_test.blend](https://archive.blender.org/developer/F238859/parent_inverse_test.blend) Run Script Rotation of child changes - not supposed to happen The script applies parent_inverse to child's local matrix and clears it afterward. Revert File Change Rotation Mode to any other mode Run demo.py Rotation of child does not change anm_script.py uses a workaround by assigning to the properties location, rotation_axis_angle and scale individually

Gyro Gearloose commented

2015-09-25 08:22:00 +02:00

Changed status to: 'Open'