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| author | Campbell Barton <ideasman42@gmail.com> | 2015-08-21 10:46:23 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2015-08-21 10:48:33 +0300 |
| commit | 59e166c568a57315b78c5ab812837c95923c300e (patch) | |
| tree | 3bb1f901f1f1209fbee7449aeaa672c3487c88c6 /source/blender/blenkernel/intern/bvhutils.c | |
| parent | 71919efd78149a305bea4db18d80f9434abeca33 (diff) | |
BVH-raycast: Use watertight intersections
By default watertight intersections are used,
For callbacks where its not needed,
BLI_bvhtree_ray_cast_ex can be called without the BVH_RAYCAST_WATERTIGHT flag.
Fixes T45286
Diffstat (limited to 'source/blender/blenkernel/intern/bvhutils.c')
| -rw-r--r-- | source/blender/blenkernel/intern/bvhutils.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/bvhutils.c b/source/blender/blenkernel/intern/bvhutils.c index 2ecae21d494..fa2fcd97ec3 100644 --- a/source/blender/blenkernel/intern/bvhutils.c +++ b/source/blender/blenkernel/intern/bvhutils.c @@ -60,8 +60,14 @@ float bvhtree_ray_tri_intersection( { float dist; +#ifdef USE_KDOPBVH_WATERTIGHT + if (isect_ray_tri_watertight_v3(ray->origin, ray->isect_precalc, v0, v1, v2, &dist, NULL)) +#else if (isect_ray_tri_epsilon_v3(ray->origin, ray->direction, v0, v1, v2, &dist, NULL, FLT_EPSILON)) +#endif + { return dist; + } return FLT_MAX; } |