Login  Register

Confusion about any changes to the Transform3d Matrix4f or Matrifx4D.

Posted by ZacharyABCD on Aug 17, 2017; 2:29am
URL: https://forum.jogamp.org/Confusion-about-any-changes-to-the-Transform3d-Matrix4f-or-Matrifx4D-tp4038140.html

Until now, I had been under the impression that a Transform3D what composed of a start Matrix, which was 3x3 and located on the upper left, with modes bits for them in 4th row, and that the "result" column was the fourth column.

-Yet having read jogamp java3D 1.6 javadoc for the Transform3D class, it appears that the result column is no longer the 4th one but is the 1st one.

-It also now appears that the 3x3 values are additions, and not multiples (?)


Can someone tell me what the true story is for my two dash points, as well as just tell me where
I can get the true story for the Jogamp Java3D 1.6 Transform3d 4x4 matrix?  Is this matrix
the same or different as the one needed for the JavaFX Transform class?