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particle bug - Edit Particles could reference invalid face indices's,

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Now particles lookup every face in the derived mesh to be placed on the mesh.
This commit is contained in:
Campbell Barton
2008-02-18 14:06:45 +00:00
parent 988ffbc704
commit 314736eeb4
1 changed files with 3 additions and 2 deletions
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5
source/blender/blenkernel/intern/particle_system.c
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@@ -233,8 +233,9 @@ void psys_calc_dmcache(Object *ob, DerivedMesh *dm, ParticleSystem *psys)
pa->num_dmcache= GET_INT_FROM_POINTER(nodearray[pa->num]->link);
}
else { /* FROM_FACE/FROM_VOLUME */
i= psys_particle_dm_face_lookup(ob, dm, pa->num, pa->fuv, nodearray[pa->num]);
pa->num_dmcache= i;
/* Note that somtimes the pa->num is over the nodearray size, this is bad, maybe there is a better place to fix this,
* but for now passing NULL is OK. every face will be searched for the particle so its slower - Campbell */
pa->num_dmcache= psys_particle_dm_face_lookup(ob, dm, pa->num, pa->fuv, pa->num < totelem ? nodearray[pa->num] : NULL);
}
}