diff options
| -rw-r--r-- | core/math/math_2d.cpp | 2 | ||||
| -rw-r--r-- | scene/main/viewport.cpp | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/core/math/math_2d.cpp b/core/math/math_2d.cpp index 2cc11aa738..e616f05914 100644 --- a/core/math/math_2d.cpp +++ b/core/math/math_2d.cpp @@ -424,7 +424,7 @@ Matrix32 Matrix32::inverse() const { void Matrix32::affine_invert() { - float det = elements[0][0]*elements[1][1] - elements[1][0]*elements[0][1]; + float det = basis_determinant(); ERR_FAIL_COND(det==0); float idet = 1.0 / det; diff --git a/scene/main/viewport.cpp b/scene/main/viewport.cpp index b22d1fcdf4..0c243bd473 100644 --- a/scene/main/viewport.cpp +++ b/scene/main/viewport.cpp @@ -1715,6 +1715,9 @@ Control* Viewport::_gui_find_control_at_pos(CanvasItem* p_node,const Point2& p_g } Matrix32 matrix = p_xform * p_node->get_transform(); + // matrix.basis_determinant() == 0.0f implies that node does not exist on scene + if(matrix.basis_determinant() == 0.0f) + return NULL; if (!c || !c->clips_input() || c->has_point(matrix.affine_inverse().xform(p_global))) { |