diff options
Diffstat (limited to 'xs')
| -rw-r--r-- | xs/src/slic3r/GUI/3DScene.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/xs/src/slic3r/GUI/3DScene.cpp b/xs/src/slic3r/GUI/3DScene.cpp index 2af4dda06..57639fed0 100644 --- a/xs/src/slic3r/GUI/3DScene.cpp +++ b/xs/src/slic3r/GUI/3DScene.cpp @@ -1204,7 +1204,7 @@ static void thick_lines_to_indexed_vertex_array( b1_prev = b1; v_prev = v; - if (bottom_z_different) + if (bottom_z_different && (closed || (!is_first && !is_last))) { // Found a change of the layer thickness -> Add a cap at the beginning of this segment. volume.push_quad(idx_a[BOTTOM], idx_a[RIGHT], idx_a[TOP], idx_a[LEFT]); @@ -1212,10 +1212,10 @@ static void thick_lines_to_indexed_vertex_array( if (! closed) { // Terminate open paths with caps. - if (is_first && !bottom_z_different) + if (is_first) volume.push_quad(idx_a[BOTTOM], idx_a[RIGHT], idx_a[TOP], idx_a[LEFT]); // We don't use 'else' because both cases are true if we have only one line. - if (is_last && !bottom_z_different) + if (is_last) volume.push_quad(idx_b[BOTTOM], idx_b[LEFT], idx_b[TOP], idx_b[RIGHT]); } |