Global transform and global inverse transform

glTF
1

Hi,

can someone explain how to get the 2 variables globalTransformOfNodeThatTheMeshIsAttachedTo^-1 and globalTransformOfJointNode from the glTF asset? the inverseBindMatrixForJoint can be found in the skin section that points to accessor and then a bufferView and a buffer to get the data (the data must be read line by line or column by column? I mean in order to get the data I have to read line by line? example: 0.2 0.5 0.7 0.3 0.8 0.7 0.5 0.4 0.8 0.9 0.4 0.3 0.1 0.5 0.1 0.2 so the first 4 floats are the first line of the matrice?)
jointMatrix
it’s not clear in this tutorial : glTF-Tutorials/gltfTutorial_020_Skins.md at master · KhronosGroup/glTF-Tutorials (github.com)

Thank you

2

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