Is this a feature or a bug?

[royqh1979]

In rmodel.c, DrawModelEx() function, we have the following line:

model.transform = MatrixMultiply(model.transform, matTransform);

So the model's transform matrix will get updated each time DrawModel/DrawModelEx is called.
Is it a feature, or a bug?

[raysan5]

This is the expected behaviour. Model transformation can be provided as a Matrix in model.transform but also as additional transform parameters to the function. Both are combined and applied to the Model before drawing.