diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2015-12-11 03:25:24 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2015-12-11 03:27:00 +0300 |
| commit | becc85c5d487b0df834bbeb6b21f3f122bdedd10 (patch) | |
| tree | fb0e9938eac021a20bc19430ce2773383afa64a6 /source/blender/blenlib/BLI_math_geom.h | |
| parent | 6e4802d71297993041f7e393d17bf2508585747b (diff) | |
Math Lib: 2d ray-segment intersection function
Diffstat (limited to 'source/blender/blenlib/BLI_math_geom.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_geom.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_geom.h b/source/blender/blenlib/BLI_math_geom.h index bf483386752..b0421c39707 100644 --- a/source/blender/blenlib/BLI_math_geom.h +++ b/source/blender/blenlib/BLI_math_geom.h @@ -244,6 +244,11 @@ bool isect_ray_tri_watertight_v3_simple( const float v0[3], const float v1[3], const float v2[3], float *r_lambda, float r_uv[2]); +bool isect_ray_seg_v2( + const float p1[3], const float d[3], + const float v0[3], const float v1[3], + float *r_lambda, float *r_u); + /* point in polygon */ bool isect_point_poly_v2(const float pt[2], const float verts[][2], const unsigned int nr, const bool use_holes); bool isect_point_poly_v2_int(const int pt[2], const int verts[][2], const unsigned int nr, const bool use_holes); |