The function premultiply-transforms
premultiplies the partial 3 x 3 matrix represented by
transform1
by the partial 3 x 3 matrix represented by
transform2
, storing the result in
transform1
. In the result, the translation, scaling and rotation operations contained in
transform2
are effectively performed
before
those in
transform1
.
transform1 = transform2 . transform1
CAPI User Guide and Reference Manual (Macintosh version) - 25 Feb 2015