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Fix for BKE_nurb_handles_autocalc using 2d tests on 3d data

This commit is contained in:
Campbell Barton 2013-12-28 17:29:58 +11:00
parent 6f5ced4a30
commit 2b3fc4dea7
1 changed files with 3 additions and 3 deletions
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6
source/blender/blenkernel/intern/curve.c
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@ -3254,12 +3254,12 @@ void BKE_nurb_handles_autocalc(Nurb *nu, int flag)
}
else {
/* aligned handle? */
if (dist_to_line_v2(bezt1->vec[1], bezt1->vec[0], bezt1->vec[2]) < eps) {
if (dist_squared_to_line_v3(bezt1->vec[1], bezt1->vec[0], bezt1->vec[2]) < eps_sq) {
align = true;
bezt1->h1 = HD_ALIGN;
}
/* or vector handle? */
if (dist_to_line_v2(bezt1->vec[0], bezt1->vec[1], bezt0->vec[1]) < eps)
if (dist_squared_to_line_v3(bezt1->vec[0], bezt1->vec[1], bezt0->vec[1]) < eps_sq)
bezt1->h1 = HD_VECT;
}
}
@ -3276,7 +3276,7 @@ void BKE_nurb_handles_autocalc(Nurb *nu, int flag)
if (align) bezt1->h2 = HD_ALIGN;
/* or vector handle? */
if (dist_to_line_v2(bezt1->vec[2], bezt1->vec[1], bezt2->vec[1]) < eps)
if (dist_squared_to_line_v3(bezt1->vec[2], bezt1->vec[1], bezt2->vec[1]) < eps_sq)
bezt1->h2 = HD_VECT;
}
}