diff options
Diffstat (limited to 'source/blender/blenlib/intern/polyfill2d_beautify.c')
-rw-r--r-- | source/blender/blenlib/intern/polyfill2d_beautify.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/source/blender/blenlib/intern/polyfill2d_beautify.c b/source/blender/blenlib/intern/polyfill2d_beautify.c index 896177f436c..de5f7f86bee 100644 --- a/source/blender/blenlib/intern/polyfill2d_beautify.c +++ b/source/blender/blenlib/intern/polyfill2d_beautify.c @@ -123,8 +123,9 @@ BLI_INLINE bool is_boundary_edge(unsigned int i_a, unsigned int i_b, const unsig * * \return (negative number means the edge can be rotated, lager == better). */ -float BLI_polyfill_beautify_quad_rotate_calc( - const float v1[2], const float v2[2], const float v3[2], const float v4[2]) +float BLI_polyfill_beautify_quad_rotate_calc_ex( + const float v1[2], const float v2[2], const float v3[2], const float v4[2], + const bool lock_degenerate) { /* not a loop (only to be able to break out) */ do { @@ -136,12 +137,12 @@ float BLI_polyfill_beautify_quad_rotate_calc( const float area_2x_123 = cross_tri_v2(v1, v2, v3); const float area_2x_134 = cross_tri_v2(v1, v3, v4); - { - BLI_assert((ELEM(v1, v2, v3, v4) == false) && - (ELEM(v2, v1, v3, v4) == false) && - (ELEM(v3, v1, v2, v4) == false) && - (ELEM(v4, v1, v2, v3) == false)); + BLI_assert((ELEM(v1, v2, v3, v4) == false) && + (ELEM(v2, v1, v3, v4) == false) && + (ELEM(v3, v1, v2, v4) == false) && + (ELEM(v4, v1, v2, v3) == false)); + if (lock_degenerate) { is_zero_a = (fabsf(area_2x_234) <= FLT_EPSILON); is_zero_b = (fabsf(area_2x_241) <= FLT_EPSILON); |