Function xModelGetBoneMat

src/SB/Core/x/xModel.cpp:607–617

}

void xModelGetBoneMat(xMat4x3& mat, const xModelInstance& model, size_t index)
{
    const xMat4x3& root_mat = *(xMat4x3*)model.Mat;
    if (index == 0)
    {
        mat = root_mat;
        return;
    }
    const xMat4x3& anim_mat = *(xMat4x3*)(model.Mat + index);
    xMat4x3Mul(&mat, &anim_mat, &root_mat);
}