Issue 9 #38
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Issue 9 #38
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bartteunis
commented
May 22, 2022
bartteunis
commented
- Fixed issue DQ export option #9 Dual quaternion support (+ improvements to DQ functions in pydq.py)
- Various additions and snippets of code added in comments that might still be useful in the future
- SMF version 11, exporter version 0.9.0
- Node number datatype changed to uint (4 bytes) (see Datatype sizes are too small for some models #10)
Tested so far: * DQ component values correspond between Blender and SMF, though differ in a minus sign for a still unknown reason * All matrices that are actually written/converted to DQ in Blender seem to be orthogonal, i.e. the vectors in the upper-left 3x3 submatrix are orthogonal This can probably work and needs further looking into.
* Added dq_negate in pydq.py * Negate DQ in export_smf.py Verified that this gives exactly the same values in GM and in Blender!
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