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Diffstat (limited to 'intern/eigen/intern/matrix.cc')
| -rw-r--r-- | intern/eigen/intern/matrix.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/intern/eigen/intern/matrix.cc b/intern/eigen/intern/matrix.cc index 5e00540f27c..bcd5273fd74 100644 --- a/intern/eigen/intern/matrix.cc +++ b/intern/eigen/intern/matrix.cc @@ -48,6 +48,9 @@ bool EIG_invert_m4_m4(float inverse[4][4], const float matrix[4][4]) Matrix4f R; bool invertible = true; M.computeInverseWithCheck(R, invertible, 0.0f); + if (!invertible) { + R = R.Zero(); + } memcpy(inverse, R.data(), sizeof(float)*4*4); return invertible; } |