Node matrices being converted to translations during load

[coolcomfort]

When loading a GLTF/GLB file containing nodes with matrix transforms, the matrix data appears to be converted into simple translations, losing rotation and scale information
.
Steps to reproduce:

Create a GLTF file with a node containing a 4x4 transformation matrix
Load the file using tinygltf
Examine the node data after loading

Example GLTF node:

    "name": "Branches",
    "matrix": [
        -0.6029826998710632, -1.0390753746032715, -0.9840571880340576, 0.0,
        -0.0003272023459430784, 0.0021713832393288612, -0.0020922916010022163, 0.0,
        0.8188902139663696, -0.17849361896514893, -0.3133031129837036, 0.0,
        -12.268609046936035, 7.965075492858887, -5.933340549468994, 1.0
    ]

After loading, the node.matrix array is empty (size 0), and instead the transform has been converted to a simple translation:

node.matrix.size() == 0
node.translation == [-12.2686, 7.96508, -5.93334]

Expected behavior:

Node matrix should be preserved as-is in node.matrix
No automatic conversion to translation/rotation/scale components

This conversion breaks complex transformations that can't be accurately decomposed into TRS components. Is there a way to preserve the original matrix data? If not, could this be added as an option?
Environment:

tinygltf
Platform: Windows
Compiler: MSVC

Let me know if you'd like me to modify or add any details to the issue.

[syoyo]

You should first check the expected behavior by referencing GLTF spec.

Then if you think the issue does follow GLTF spec, you should attach minimal reproducible scene file/code with expected behavior.