Dear all,
The following code in the header file MatrixD looks very suspicious to me:
inline Vec3d getScale() const {
Vec3d x_vec(_mat[0][0],_mat[1][0],_mat[2][0]);
Vec3d y_vec(_mat[0][1],_mat[1][1],_mat[2][1]);
Vec3d z_vec(_mat[0][2],_mat[1][2],_mat[2][2]);
return Vec3d(x_vec.length(), y_vec.length(), z_vec.length());
}
Shouldn't the index order be the other way around? I mean it should be
inline Vec3d getScale() const {
Vec3d x_vec(_mat[0][0],_mat[0][1],_mat[0][2]);
Vec3d y_vec(_mat[1][0],_mat[1][1],_mat[1][2]);
Vec3d z_vec(_mat[2][0],_mat[2][1],_mat[2][2]);
return Vec3d(x_vec.length(), y_vec.length(), z_vec.length());
}
The behaviour of my program was strange before I fix this problem. I'm not
100% percent sure, but since it's of fundamental importance, I still
decided to report.
Best regards,
Tianlan Shao
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