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Final fix for [#31017] Particles not generated on Grid Distribution

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* In some cases a quad would be intersected twice so particles near this double-intersection point were not generated in grid distribution due to being marked as outside the surface.
This commit is contained in:
Janne Karhu
2012-10-24 01:43:59 +00:00
parent 1dadd3b7c6
commit 9055ec3e0a
1 changed files with 1 additions and 2 deletions
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3
source/blender/blenkernel/intern/particle_system.c
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@@ -556,8 +556,7 @@ static void distribute_grid(DerivedMesh *dm, ParticleSystem *psys)
else /* store number of intersections */
(pa+(int)(lambda*size[a])*a0mul)->hair_index++;
}
if (mface->v4) {
else if (mface->v4) {
copy_v3_v3(v4, mvert[mface->v4].co);
if (isect_axial_line_tri_v3(a, co1, co2, v4, v1, v3, &lambda)) {