Vector property subtype DIRECTION error - driver add, zero value #47826
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Reference: blender/blender-addons#47826
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System Information
Operating system and graphics card
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Broken: (All)
Worked: (None)
Short description of error
Exact steps for others to reproduce the error
Normal.blend
open this file, run script "normal" - we will have proper panel with custom property
run "fade to zero" - we will set (0,0,0) and can not change it by interface
run "set any other" - we will set not equal(0,0,0), and then can change this property by interface
repeat it with driver add/remove/set any other
Changed status to: 'Open'
Added subscriber: @Inwader77
Added subscriber: @Sergey
Changed status from 'Open' to: 'Archived'
If i understood you correct then it's not really a bug. Thing here is that in interface you're operating with direction and in order to change it you need to know the direction. However, value of
(0, 0, 0)is a zero-vector which is a malformed direction. Changing any of the components to a non-zero solves the ambiguity and allows to properly operate with that direction.Thanks for the report, but i don't really see a bug here so far.