 | | | BasePose and SRT question | BasePose and SRT question 2005-02-04 - By George Christacopoulos
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Hi,
Can anyone provide details of the maths behind the relationship between the
BasePose and SRT
transforms in a dotXSI file. Am I correct in assuming that the basepose
transform of a parent model
combined with the SRT of a child of that model should give the basepose of
the child?
What is the correct way to convert the 9 values in the SI_transform into a
4x4 transform matrix? How
should the basepose and srt transforms be combined? Standard Matrix
multiplication doesn't seem to
work here.
Thanks
Kevin
.
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<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=332231214-03022005>Hi,</SPAN></FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=332231214-03022005>Can
anyone provide details of the maths behind the relationship between the
BasePose
and SRT <BR>transforms in a dotXSI file. Am I correct in assuming that the
basepose transform of a parent model <BR>combined with the SRT of a child of
that model should give the basepose of the child?</SPAN></FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=332231214-03022005>What
is the correct way to convert the 9 values in the SI_transform into a 4x4
transform matrix? How<BR>should the basepose and srt transforms be combined?
Standard Matrix multiplication doesn't seem to<BR>work here.</SPAN></FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=332231214-03022005>Thanks</SPAN></FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=332231214-03022005>Kevin</SPAN></FONT></DIV><FONT
size=3><BR><BR>.<BR></FONT><FONT SIZE=3><BR>
<BR>
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