Revision: 54482
http://brlcad.svn.sourceforge.net/brlcad/?rev=54482&view=rev
Author: indianlarry
Date: 2013-02-26 13:08:44 +0000 (Tue, 26 Feb 2013)
Log Message:
-----------
Added ?\226?\128?\156KN2d?\226?\128?\157 option to
?\226?\128?\156brep?\226?\128?\157 command to display surface knots in 2d UV
space.
Modified Paths:
--------------
brlcad/trunk/src/librt/primitives/brep/brep_debug.cpp
Modified: brlcad/trunk/src/librt/primitives/brep/brep_debug.cpp
===================================================================
--- brlcad/trunk/src/librt/primitives/brep/brep_debug.cpp 2013-02-26
12:54:02 UTC (rev 54481)
+++ brlcad/trunk/src/librt/primitives/brep/brep_debug.cpp 2013-02-26
13:08:44 UTC (rev 54482)
@@ -419,6 +419,16 @@
vhead = rt_vlblock_find(vbp, PURERED);
+ double width,height;
+ ON_BoundingBox loop_bb;
+ ON_BoundingBox trim_bb;
+#ifndef RESETDOMAIN
+ if (face.GetSurfaceSize(&width,&height)) {
+ face.SetDomain(0,0.0,width);
+ face.SetDomain(1,0.0,height);
+
+ }
+#endif
surf->GetDomain(0, &umin, &umax);
surf->GetDomain(1, &vmin, &vmax);
// add a little offset so we can see the boundary curves
@@ -619,7 +629,7 @@
void
-plotsurfaceknots(ON_Surface &surf, struct bn_vlblock *vbp)
+plotsurfaceknots(ON_Surface &surf, struct bn_vlblock *vbp, bool dim3d)
{
register struct bu_list *vhead;
fastf_t pt1[3], pt2[3];
@@ -630,14 +640,25 @@
fastf_t *spanv = NULL;
spanu = new fastf_t[spanu_cnt+1];
spanv = new fastf_t[spanv_cnt+1];
+
+#ifndef RESETDOMAIN
+ double width,height;
+ if (surf.GetSurfaceSize(&width,&height)) {
+ surf.SetDomain(0,0.0,width);
+ surf.SetDomain(1,0.0,height);
+
+ }
+#endif
+
surf.GetSpanVector(0, spanu);
surf.GetSpanVector(1, spanv);
- vhead = rt_vlblock_find(vbp, YELLOW);
+ vhead = rt_vlblock_find(vbp, GREEN);
ON_Interval udom = surf.Domain(0);
ON_Interval vdom = surf.Domain(1);
+ if (dim3d) {
for (int u = 0; u <= spanu_cnt; u++) {
for (int v = 0; v <= spanv_cnt; v++) {
ON_3dPoint p = surf.PointAt(spanu[u], spanv[v]);
@@ -648,7 +669,16 @@
VADD2(pt2, pt1, pt2);
RT_ADD_VLIST(vhead, pt1, BN_VLIST_LINE_MOVE);
RT_ADD_VLIST(vhead, pt2, BN_VLIST_LINE_DRAW);
+ }
}
+ } else {
+ for (int u = 0; u <= spanu_cnt; u++) {
+ for (int v = 0; v <= spanv_cnt; v++) {
+ ON_3dPoint p = surf.PointAt(spanu[u], spanv[v]);
+ VSET(pt1, spanu[u], spanv[v], 0.0);
+ RT_ADD_VLIST(vhead, pt1, BN_VLIST_POINT_DRAW);
+ }
+ }
}
return;
}
@@ -1346,13 +1376,13 @@
if (index == -1) {
for (index = 0; index < brep->m_S.Count(); index++) {
ON_Surface *surf = brep->m_S[index];
- plotsurfaceknots(*surf, vbp);
+ plotsurfaceknots(*surf, vbp, true);
plotsurfacenormals(*surf, vbp, plotres);
}
} else if (index < brep->m_S.Count()) {
ON_Surface *surf = brep->m_S[index];
surf->Dump(tl);
- plotsurfaceknots(*surf, vbp);
+ plotsurfaceknots(*surf, vbp, true);
plotsurfacenormals(*surf, vbp, plotres);
}
@@ -1362,7 +1392,7 @@
int
-brep_surface_knot_plot(struct bu_vls *vls, struct brep_specific* bs, struct
rt_brep_internal*, struct bn_vlblock *vbp, int index)
+brep_surface_knot_plot(struct bu_vls *vls, struct brep_specific* bs, struct
rt_brep_internal*, struct bn_vlblock *vbp, int index, bool dim3d)
{
ON_wString wstr;
ON_TextLog tl(wstr);
@@ -1378,12 +1408,12 @@
if (index == -1) {
for (index = 0; index < brep->m_S.Count(); index++) {
ON_Surface *surf = brep->m_S[index];
- plotsurfaceknots(*surf, vbp);
+ plotsurfaceknots(*surf, vbp, dim3d);
}
} else if (index < brep->m_S.Count()) {
ON_Surface *surf = brep->m_S[index];
surf->Dump(tl);
- plotsurfaceknots(*surf, vbp);
+ plotsurfaceknots(*surf, vbp, dim3d);
}
bu_vls_printf(vls, ON_String(wstr).Array());
@@ -2562,10 +2592,15 @@
ret = brep_surface_normal_plot(vls, bs, bi, vbp, i,
plotres);
}
+ } else if (BU_STR_EQUAL(part, "KN2d")) {
+ snprintf(commtag, 64, "_BC_KN2d_");
+ for (int i = startindex; i <= endindex; i++) {
+ ret = brep_surface_knot_plot(vls, bs, bi, vbp, i, false);
+ }
} else if (BU_STR_EQUAL(part, "KN")) {
snprintf(commtag, 64, "_BC_KN_");
for (int i = startindex; i <= endindex; i++) {
- ret = brep_surface_knot_plot(vls, bs, bi, vbp, i);
+ ret = brep_surface_knot_plot(vls, bs, bi, vbp, i, true);
}
} else if (BU_STR_EQUAL(part, "F")) {
snprintf(commtag, 64, "_BC_F_");
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