honya Posted November 5, 2012 Posted November 5, 2012 Hi, i try to create .world file via external script, but i cannot found how set <transform> element in <node> element. I know which values are position and scale, but i have problem with add rotation. My input are position(x,y,z), rotation(x,y,z) and scale(x,y,z). Can i get formula how combine rotation and scale?
ulf.schroeter Posted November 5, 2012 Posted November 5, 2012 There are numerous tutorials of 3D matrix concatenation available on the internet e.g. http://ruthless.zath...tion-matrix.php. Also a look into UNIGINE documentation on matrix math function is helpfull. Actually your rotation and scale matrices will be combined into m00-m22 3x3 sub-matrix of UNIGINE tranformation 4x4 matrix m00 m10 m20 m30 m01 m11 m21 m31 m02 m12 m22 m32 0 0 0 1
honya Posted November 5, 2012 Author Posted November 5, 2012 Thanks you Ulf, yout suggest web side help me a lot, so it working right for me now.
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