Revision: 57838
http://sourceforge.net/p/brlcad/code/57838
Author: iiizzzaaakkk
Date: 2013-09-23 18:07:28 +0000 (Mon, 23 Sep 2013)
Log Message:
-----------
Some corrections to rt_hrt_norm() function
Modified Paths:
--------------
brlcad/trunk/src/librt/primitives/hrt/hrt.c
Modified: brlcad/trunk/src/librt/primitives/hrt/hrt.c
===================================================================
--- brlcad/trunk/src/librt/primitives/hrt/hrt.c 2013-09-23 17:23:05 UTC (rev
57837)
+++ brlcad/trunk/src/librt/primitives/hrt/hrt.c 2013-09-23 18:07:28 UTC (rev
57838)
@@ -681,11 +681,8 @@
* above equations by six here.
*/
void
-rt_hrt_norm(register struct hit *hitp, struct soltab *stp, register struct
xray *rp)
+rt_hrt_norm(register struct hit *hitp, register struct xray *rp)
{
- register struct hrt_specific *hrt =
- (struct hrt_specific *)stp->st_specific;
-
fastf_t w, fx, fy, fz;
vect_t work;
@@ -698,7 +695,6 @@
fz = (w * w - 0.5 * hitp->hit_vpriv[Z] * (hitp->hit_vpriv[X] *
hitp->hit_vpriv[X] + 9/80 * hitp->hit_vpriv[Y] * hitp->hit_vpriv[Y])) *
hitp->hit_vpriv[Z];
VSET(work, fx, fy, fz);
- MAT3X3VEC(hitp->hit_normal, hrt->hrt_invR, work);
}
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