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| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2012-07-16 21:54:28 +0400 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2012-07-16 21:54:28 +0400 |
| commit | 92205486e7d773928e1a09283f0e741fc2e9d24a (patch) | |
| tree | 216ed57d98dd75f6b6517c4d4e5cade6b68e2260 /source/blender/blenlib/BLI_math_geom.h | |
| parent | 3a039d0e101b2379a64d584bf3f77f2380fd0120 (diff) | |
Masks: feather self-intersection collapse function
This implements simple function which collapses internal loops
caused by self-intersections into a singularity.
This loops can't be removed because rasterizer expects points
of feather be aligned with points from spline itself.
Diffstat (limited to 'source/blender/blenlib/BLI_math_geom.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_geom.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_geom.h b/source/blender/blenlib/BLI_math_geom.h index 4c037b6e73c..107b688b36a 100644 --- a/source/blender/blenlib/BLI_math_geom.h +++ b/source/blender/blenlib/BLI_math_geom.h @@ -93,6 +93,7 @@ int isect_line_line_v2_int(const int a1[2], const int a2[2], const int b1[2], co int isect_line_sphere_v3(const float l1[3], const float l2[3], const float sp[3], const float r, float r_p1[3], float r_p2[3]); int isect_line_sphere_v2(const float l1[2], const float l2[2], const float sp[2], const float r, float r_p1[2], float r_p2[2]); int isect_seg_seg_v2_point(const float v1[2], const float v2[2], const float v3[2], const float v4[2], float vi[2]); +int isect_seg_seg_v2(const float v1[2], const float v2[2], const float v3[2], const float v4[2]); /* Returns the number of point of interests * 0 - lines are colinear |