From f78a08a8cbf904d2081a4cd1ed31f289a0e4380d Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Fri, 26 Jan 2007 17:51:56 +0000
Subject: [PATCH] - nicer display of second order elements (don't draw internal
edges) - nicer display of second order vertices (color like in 1.65)
---
Common/Context.h | 2 +-
Common/DefaultOptions.h | 3 ++
Common/Options.cpp | 33 +++++++++++------
Common/Options.h | 1 +
Geo/MVertex.h | 30 ++++++++++++++--
Graphics/Mesh.cpp | 75 +++++++++++++++++++++++++++------------
Mesh/SecondOrder.cpp | 20 +++++------
doc/TODO | 7 +++-
doc/texinfo/opt_mesh.texi | 5 +++
9 files changed, 127 insertions(+), 49 deletions(-)
diff --git a/Common/Context.h b/Common/Context.h
index d47f674dad..2a65486c34 100644
--- a/Common/Context.h
+++ b/Common/Context.h
@@ -228,7 +228,7 @@ public :
unsigned int tangents, normals;
} geom;
struct{
- unsigned int vertex, line, triangle, quadrangle;
+ unsigned int vertex, vertex_sup, line, triangle, quadrangle;
unsigned int tetrahedron, hexahedron, prism, pyramid;
unsigned int carousel[20];
unsigned int tangents, normals;
diff --git a/Common/DefaultOptions.h b/Common/DefaultOptions.h
index 2dc828e0da..db0baaa058 100644
--- a/Common/DefaultOptions.h
+++ b/Common/DefaultOptions.h
@@ -1470,6 +1470,9 @@ StringXColor MeshOptions_Color[] = {
{ F|O, "Points" , opt_mesh_color_points ,
{0, 0, 255, 255}, {0, 0, 255, 255}, {0, 0, 0, 255},
"Mesh node color" },
+ { F|O, "PointsSup" , opt_mesh_color_points_sup ,
+ {255, 0, 255, 255}, {255, 0, 255, 255}, {0, 0, 0, 255},
+ "Second order mesh node color" },
{ F|O, "Lines" , opt_mesh_color_lines ,
{0, 0, 0, 255}, {0, 0, 0, 255}, {0, 0, 0, 255},
"Mesh line color" },
diff --git a/Common/Options.cpp b/Common/Options.cpp
index e6c70adf00..8db80e2915 100644
--- a/Common/Options.cpp
+++ b/Common/Options.cpp
@@ -1,4 +1,4 @@
-// $Id: Options.cpp,v 1.332 2007-01-24 10:53:04 geuzaine Exp $
+// $Id: Options.cpp,v 1.333 2007-01-26 17:51:55 geuzaine Exp $
//
// Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
//
@@ -7193,6 +7193,17 @@ unsigned int opt_mesh_color_points(OPT_ARGS_COL)
return CTX.color.mesh.vertex;
}
+unsigned int opt_mesh_color_points_sup(OPT_ARGS_COL)
+{
+ if(action & GMSH_SET) {
+ CTX.color.mesh.vertex_sup = val;
+ }
+#if defined(HAVE_FLTK)
+ CCC(CTX.color.mesh.vertex_sup, WID->mesh_col[1]);
+#endif
+ return CTX.color.mesh.vertex_sup;
+}
+
unsigned int opt_mesh_color_lines(OPT_ARGS_COL)
{
if(action & GMSH_SET) {
@@ -7203,7 +7214,7 @@ unsigned int opt_mesh_color_lines(OPT_ARGS_COL)
CTX.color.mesh.line = val;
}
#if defined(HAVE_FLTK)
- CCC(CTX.color.mesh.line, WID->mesh_col[1]);
+ CCC(CTX.color.mesh.line, WID->mesh_col[2]);
#endif
return CTX.color.mesh.line;
}
@@ -7218,7 +7229,7 @@ unsigned int opt_mesh_color_triangles(OPT_ARGS_COL)
CTX.color.mesh.triangle = val;
}
#if defined(HAVE_FLTK)
- CCC(CTX.color.mesh.triangle, WID->mesh_col[2]);
+ CCC(CTX.color.mesh.triangle, WID->mesh_col[3]);
#endif
return CTX.color.mesh.triangle;
}
@@ -7233,7 +7244,7 @@ unsigned int opt_mesh_color_quadrangles(OPT_ARGS_COL)
CTX.color.mesh.quadrangle = val;
}
#if defined(HAVE_FLTK)
- CCC(CTX.color.mesh.quadrangle, WID->mesh_col[3]);
+ CCC(CTX.color.mesh.quadrangle, WID->mesh_col[4]);
#endif
return CTX.color.mesh.quadrangle;
}
@@ -7248,7 +7259,7 @@ unsigned int opt_mesh_color_tetrahedra(OPT_ARGS_COL)
CTX.color.mesh.tetrahedron = val;
}
#if defined(HAVE_FLTK)
- CCC(CTX.color.mesh.tetrahedron, WID->mesh_col[4]);
+ CCC(CTX.color.mesh.tetrahedron, WID->mesh_col[5]);
#endif
return CTX.color.mesh.tetrahedron;
}
@@ -7263,7 +7274,7 @@ unsigned int opt_mesh_color_hexahedra(OPT_ARGS_COL)
CTX.color.mesh.hexahedron = val;
}
#if defined(HAVE_FLTK)
- CCC(CTX.color.mesh.hexahedron, WID->mesh_col[5]);
+ CCC(CTX.color.mesh.hexahedron, WID->mesh_col[6]);
#endif
return CTX.color.mesh.hexahedron;
}
@@ -7278,7 +7289,7 @@ unsigned int opt_mesh_color_prisms(OPT_ARGS_COL)
CTX.color.mesh.prism = val;
}
#if defined(HAVE_FLTK)
- CCC(CTX.color.mesh.prism, WID->mesh_col[6]);
+ CCC(CTX.color.mesh.prism, WID->mesh_col[7]);
#endif
return CTX.color.mesh.prism;
}
@@ -7293,7 +7304,7 @@ unsigned int opt_mesh_color_pyramid(OPT_ARGS_COL)
CTX.color.mesh.pyramid = val;
}
#if defined(HAVE_FLTK)
- CCC(CTX.color.mesh.pyramid, WID->mesh_col[7]);
+ CCC(CTX.color.mesh.pyramid, WID->mesh_col[8]);
#endif
return CTX.color.mesh.pyramid;
}
@@ -7304,7 +7315,7 @@ unsigned int opt_mesh_color_tangents(OPT_ARGS_COL)
CTX.color.mesh.tangents = val;
}
#if defined(HAVE_FLTK)
- CCC(CTX.color.mesh.tangents, WID->mesh_col[8]);
+ CCC(CTX.color.mesh.tangents, WID->mesh_col[9]);
#endif
return CTX.color.mesh.tangents;
}
@@ -7315,7 +7326,7 @@ unsigned int opt_mesh_color_normals(OPT_ARGS_COL)
CTX.color.mesh.normals = val;
}
#if defined(HAVE_FLTK)
- CCC(CTX.color.mesh.normals, WID->mesh_col[9]);
+ CCC(CTX.color.mesh.normals, WID->mesh_col[10]);
#endif
return CTX.color.mesh.normals;
}
@@ -7330,7 +7341,7 @@ unsigned int opt_mesh_color_(int i, OPT_ARGS_COL)
CTX.color.mesh.carousel[i] = val;
}
#if defined(HAVE_FLTK)
- CCC(CTX.color.mesh.carousel[i], WID->mesh_col[10+i]);
+ CCC(CTX.color.mesh.carousel[i], WID->mesh_col[11+i]);
#endif
return CTX.color.mesh.carousel[i];
}
diff --git a/Common/Options.h b/Common/Options.h
index 751ec42d12..bbffc964b1 100644
--- a/Common/Options.h
+++ b/Common/Options.h
@@ -656,6 +656,7 @@ unsigned int opt_geometry_color_highlight2(OPT_ARGS_COL);
unsigned int opt_geometry_color_tangents(OPT_ARGS_COL);
unsigned int opt_geometry_color_normals(OPT_ARGS_COL);
unsigned int opt_mesh_color_points(OPT_ARGS_COL);
+unsigned int opt_mesh_color_points_sup(OPT_ARGS_COL);
unsigned int opt_mesh_color_lines(OPT_ARGS_COL);
unsigned int opt_mesh_color_triangles(OPT_ARGS_COL);
unsigned int opt_mesh_color_quadrangles(OPT_ARGS_COL);
diff --git a/Geo/MVertex.h b/Geo/MVertex.h
index 8b1660578a..3501aa8735 100644
--- a/Geo/MVertex.h
+++ b/Geo/MVertex.h
@@ -56,6 +56,9 @@ class MVertex{
virtual char getVisibility(){ return _visible; }
virtual void setVisibility(char val){ _visible = val; }
+ // get the "order" of the vertex
+ virtual int getOrder(){ return 1; }
+
// get/set the coordinates
inline double x() const {return _x;}
inline double y() const {return _y;}
@@ -99,6 +102,13 @@ class MVertex{
void writeBDF(FILE *fp, int format=0, double scalingFactor=1.0);
};
+class MVertex2 : public MVertex {
+ public:
+ MVertex2(double x, double y, double z, GEntity *ge=0, int num=0)
+ : MVertex(x, y, z, ge, num){}
+ virtual int getOrder(){ return 2; }
+};
+
class MEdgeVertex : public MVertex{
protected:
double _u;
@@ -107,11 +117,18 @@ class MEdgeVertex : public MVertex{
: MVertex(x, y, z, ge), _u(u)
{
}
- ~MEdgeVertex(){}
+ virtual ~MEdgeVertex(){}
virtual bool getParameter(int i, double &par){ par = _u; return true; }
virtual bool setParameter(int i, double par){ _u = par; return true; }
};
+class MEdgeVertex2 : public MEdgeVertex{
+ public:
+ MEdgeVertex2(double x, double y, double z, GEntity *ge, double u)
+ : MEdgeVertex(x, y, z, ge, u) {}
+ virtual int getOrder(){ return 2; }
+};
+
class MFaceVertex : public MVertex{
protected:
double _u, _v;
@@ -120,11 +137,18 @@ class MFaceVertex : public MVertex{
: MVertex(x, y, z, ge), _u(u), _v(v)
{
}
- ~MFaceVertex(){}
+ virtual ~MFaceVertex(){}
virtual bool getParameter(int i, double &par){ par = (i ? _v : _u); return true; }
virtual bool setParameter(int i, double par){ if(!i) _u = par; else _v = par; return true; }
};
+class MFaceVertex2 : public MFaceVertex{
+ public:
+ MFaceVertex2(double x, double y, double z, GEntity *ge, double u, double v)
+ : MFaceVertex(x, y, z, ge, u, v){}
+ virtual int getOrder(){ return 2; }
+};
+
template<class T>
class MDataFaceVertex : public MFaceVertex{
private:
@@ -134,7 +158,7 @@ class MDataFaceVertex : public MFaceVertex{
: MFaceVertex(x, y, z, ge, u, v), _data(data)
{
}
- ~MDataFaceVertex(){}
+ virtual ~MDataFaceVertex(){}
virtual bool getData(T &data){ data = _data; return true; }
virtual void *getData(){ return (void*)&_data; }
};
diff --git a/Graphics/Mesh.cpp b/Graphics/Mesh.cpp
index 1947d0b8ec..b76c422a80 100644
--- a/Graphics/Mesh.cpp
+++ b/Graphics/Mesh.cpp
@@ -1,4 +1,4 @@
-// $Id: Mesh.cpp,v 1.194 2007-01-25 08:56:14 geuzaine Exp $
+// $Id: Mesh.cpp,v 1.195 2007-01-26 17:51:55 geuzaine Exp $
//
// Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
//
@@ -129,6 +129,14 @@ static bool areAllElementsVisible(std::vector<T*> &elements)
return true;
}
+template<class T>
+static bool areSomeElementsCurved(std::vector<T*> &elements)
+{
+ for(unsigned int i = 0; i < elements.size(); i++)
+ if(elements[i]->getPolynomialOrder() > 1 ) return true;
+ return false;
+}
+
static int getLabelStep(int total)
{
int step;
@@ -226,19 +234,26 @@ static void drawVertexLabel(GEntity *e, MVertex *v, int partition=-1)
sprintf(str, "%d", e->tag());
else
sprintf(str, "%d", v->getNum());
+
+ if(v->getOrder() > 1)
+ glColor4ubv((GLubyte *) & CTX.color.mesh.vertex_sup);
+ else
+ glColor4ubv((GLubyte *) & CTX.color.mesh.vertex);
glRasterPos3d(v->x(), v->y(), v->z());
Draw_String(str);
}
static void drawVerticesPerEntity(GEntity *e)
{
- glColor4ubv((GLubyte *) & CTX.color.mesh.vertex);
-
if(CTX.mesh.points) {
if(CTX.mesh.point_type) {
for(unsigned int i = 0; i < e->mesh_vertices.size(); i++){
MVertex *v = e->mesh_vertices[i];
if(!v->getVisibility()) continue;
+ if(v->getOrder() > 1)
+ glColor4ubv((GLubyte *) & CTX.color.mesh.vertex_sup);
+ else
+ glColor4ubv((GLubyte *) & CTX.color.mesh.vertex);
Draw_Sphere(CTX.mesh.point_size, v->x(), v->y(), v->z(), CTX.mesh.light);
}
}
@@ -247,6 +262,10 @@ static void drawVerticesPerEntity(GEntity *e)
for(unsigned int i = 0; i < e->mesh_vertices.size(); i++){
MVertex *v = e->mesh_vertices[i];
if(!v->getVisibility()) continue;
+ if(v->getOrder() > 1)
+ glColor4ubv((GLubyte *) & CTX.color.mesh.vertex_sup);
+ else
+ glColor4ubv((GLubyte *) & CTX.color.mesh.vertex);
glVertex3d(v->x(), v->y(), v->z());
}
glEnd();
@@ -262,14 +281,16 @@ static void drawVerticesPerEntity(GEntity *e)
template<class T>
static void drawVerticesPerElement(GEntity *e, std::vector<T*> &elements)
{
- glColor4ubv((GLubyte *) & CTX.color.mesh.vertex);
-
for(unsigned int i = 0; i < elements.size(); i++){
MElement *ele = elements[i];
for(int j = 0; j < ele->getNumVertices(); j++){
MVertex *v = ele->getVertex(j);
if(isElementVisible(ele) && v->getVisibility()){
if(CTX.mesh.points) {
+ if(v->getOrder() > 1)
+ glColor4ubv((GLubyte *) & CTX.color.mesh.vertex_sup);
+ else
+ glColor4ubv((GLubyte *) & CTX.color.mesh.vertex);
if(CTX.mesh.point_type)
Draw_Sphere(CTX.mesh.point_size, v->x(), v->y(), v->z(), CTX.mesh.light);
else{
@@ -423,7 +444,7 @@ static void addElementsInArrays(GEntity *e, std::vector<T*> &elements)
}
}
}
- else{
+ if(!ele->getNumFacesRep() || ele->getPolynomialOrder() > 1){
SPoint3 pc;
if(CTX.mesh.explode != 1.) pc = ele->barycenter();
for(int j = 0; j < ele->getNumEdgesRep(); j++){
@@ -619,14 +640,14 @@ class initMeshGFace {
CTX.mesh.triangles && areAllElementsVisible(f->triangles) &&
CTX.mesh.quadrangles && areAllElementsVisible(f->quadrangles);
- bool useEdges = CTX.mesh.surfaces_edges ? true : false;
- if(CTX.mesh.surfaces_faces /*this will change!*/ ||
- CTX.mesh.explode != 1. || !m->allElementsVisible)
- useEdges = false;
+ bool curvedElements =
+ areSomeElementsCurved(f->triangles) ||
+ areSomeElementsCurved(f->quadrangles);
- // mouse selection of individual elements is complicated if we
- // don't draw everything per element
- if(CTX.pick_elements) useEdges = false;
+ bool useEdges = CTX.mesh.surfaces_edges ? true : false;
+ if(CTX.mesh.surfaces_faces || CTX.mesh.explode != 1. ||
+ CTX.pick_elements || !m->allElementsVisible)
+ useEdges = false; // cannot use edges in these cases
// Further optimizations are possible when useEdges is true:
// 1) store the unique vertices in the vertex array and use
@@ -643,6 +664,9 @@ class initMeshGFace {
addEdgesInArrays(f);
}
else if(CTX.mesh.surfaces_edges || CTX.mesh.surfaces_faces){
+ if(curvedElements) // cannot simply draw polygon outlines!
+ m->va_lines = new VertexArray(2, 6 * f->triangles.size()
+ + 8 * f->quadrangles.size());
m->va_triangles = new VertexArray(3, f->triangles.size());
m->va_quads = new VertexArray(4, f->quadrangles.size());
if(CTX.mesh.triangles) addElementsInArrays(f, f->triangles);
@@ -736,20 +760,20 @@ class initMeshGRegion {
CTX.mesh.pyramids && areAllElementsVisible(r->pyramids);
bool useEdges = CTX.mesh.volumes_edges ? true : false;
- if(CTX.mesh.volumes_faces /*this will change!*/ ||
- CTX.mesh.explode != 1. || !m->allElementsVisible)
- useEdges = false;
-
- // mouse selection of individual elements is complicated if we
- // don't draw everything per element
- if(CTX.pick_elements) useEdges = false;
+ if(CTX.mesh.volumes_faces || CTX.mesh.explode != 1. ||
+ CTX.pick_elements || !m->allElementsVisible)
+ useEdges = false; // cannot use edges in these cases
+
+ bool curvedElements =
+ areSomeElementsCurved(r->tetrahedra) ||
+ areSomeElementsCurved(r->hexahedra) ||
+ areSomeElementsCurved(r->prisms) ||
+ areSomeElementsCurved(r->pyramids);
bool useSkin = CTX.mesh.volumes_faces ? true : false;
if(CTX.mesh.explode != 1. || !m->allElementsVisible)
useSkin = false;
-
- // TODO
- useSkin = false;
+ useSkin = false; // FIXME: to do
if(useSkin){
Msg(DEBUG, "Using boundary faces to draw volume %d", r->tag());
@@ -765,6 +789,11 @@ class initMeshGRegion {
addEdgesInArrays(r);
}
else if(CTX.mesh.volumes_edges || CTX.mesh.volumes_faces){
+ if(curvedElements) // cannot simply draw polygon outlines!
+ m->va_lines = new VertexArray(2, 12 * r->tetrahedra.size() +
+ 24 * r->hexahedra.size() +
+ 18 * r->prisms.size() +
+ 16 * r->pyramids.size());
m->va_triangles = new VertexArray(3, 4 * r->tetrahedra.size() +
2 * r->prisms.size() +
4 * r->pyramids.size());
diff --git a/Mesh/SecondOrder.cpp b/Mesh/SecondOrder.cpp
index d9f2bc452b..cadc79b241 100644
--- a/Mesh/SecondOrder.cpp
+++ b/Mesh/SecondOrder.cpp
@@ -1,4 +1,4 @@
-// $Id: SecondOrder.cpp,v 1.49 2007-01-22 16:31:43 geuzaine Exp $
+// $Id: SecondOrder.cpp,v 1.50 2007-01-26 17:51:56 geuzaine Exp $
//
// Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
//
@@ -43,7 +43,7 @@ void getEdgeVertices(GEdge *ge, MElement *ele, std::vector<MVertex*> &ve,
MVertex *v, *v0 = edge.getVertex(0), *v1 = edge.getVertex(1);
if(linear || ge->geomType() == GEntity::DiscreteCurve){
SPoint3 pc = edge.barycenter();
- v = new MVertex(pc.x(), pc.y(), pc.z(), ge);
+ v = new MVertex2(pc.x(), pc.y(), pc.z(), ge);
}
else{
double u0 = 1e6, u1 = 1e6;
@@ -63,12 +63,12 @@ void getEdgeVertices(GEdge *ge, MElement *ele, std::vector<MVertex*> &ve,
if(u0 < 1e6 && u1 < 1e6){
double uc = 0.5 * (u0 + u1);
GPoint pc = ge->point(uc);
- v = new MEdgeVertex(pc.x(), pc.y(), pc.z(), ge, uc);
+ v = new MEdgeVertex2(pc.x(), pc.y(), pc.z(), ge, uc);
}
else{
// we should normally never end up here
SPoint3 pc = edge.barycenter();
- v = new MVertex(pc.x(), pc.y(), pc.z(), ge);
+ v = new MVertex2(pc.x(), pc.y(), pc.z(), ge);
}
}
edgeVertices[p] = v;
@@ -92,7 +92,7 @@ void getEdgeVertices(GFace *gf, MElement *ele, std::vector<MVertex*> &ve,
MVertex *v, *v0 = edge.getVertex(0), *v1 = edge.getVertex(1);
if(linear || gf->geomType() == GEntity::DiscreteSurface){
SPoint3 pc = edge.barycenter();
- v = new MVertex(pc.x(), pc.y(), pc.z(), gf);
+ v = new MVertex2(pc.x(), pc.y(), pc.z(), gf);
}
else{
SPoint2 p0 = gf->parFromPoint(SPoint3(v0->x(), v0->y(), v0->z()));
@@ -100,7 +100,7 @@ void getEdgeVertices(GFace *gf, MElement *ele, std::vector<MVertex*> &ve,
double uc = 0.5 * (p0[0] + p1[0]);
double vc = 0.5 * (p0[1] + p1[1]);
GPoint pc = gf->point(uc, vc);
- v = new MFaceVertex(pc.x(), pc.y(), pc.z(), gf, uc, vc);
+ v = new MFaceVertex2(pc.x(), pc.y(), pc.z(), gf, uc, vc);
}
edgeVertices[p] = v;
gf->mesh_vertices.push_back(v);
@@ -121,7 +121,7 @@ void getEdgeVertices(GRegion *gr, MElement *ele, std::vector<MVertex*> &ve,
}
else{
SPoint3 pc = edge.barycenter();
- MVertex *v = new MVertex(pc.x(), pc.y(), pc.z(), gr);
+ MVertex *v = new MVertex2(pc.x(), pc.y(), pc.z(), gr);
edgeVertices[p] = v;
gr->mesh_vertices.push_back(v);
ve.push_back(v);
@@ -145,7 +145,7 @@ void getFaceVertices(GFace *gf, MElement *ele, std::vector<MVertex*> &vf,
MVertex *v;
if(linear || gf->geomType() == GEntity::DiscreteSurface){
SPoint3 pc = face.barycenter();
- v = new MVertex(pc.x(), pc.y(), pc.z(), gf);
+ v = new MVertex2(pc.x(), pc.y(), pc.z(), gf);
}
else{
SPoint2 p0 = gf->parFromPoint(SPoint3(p[0]->x(), p[0]->y(), p[0]->z()));
@@ -155,7 +155,7 @@ void getFaceVertices(GFace *gf, MElement *ele, std::vector<MVertex*> &vf,
double uc = 0.25 * (p0[0] + p1[0] + p2[0] + p3[0]);
double vc = 0.25 * (p0[1] + p1[1] + p2[1] + p3[1]);
GPoint pc = gf->point(uc, vc);
- v = new MFaceVertex(pc.x(), pc.y(), pc.z(), gf, uc, vc);
+ v = new MFaceVertex2(pc.x(), pc.y(), pc.z(), gf, uc, vc);
}
faceVertices[p] = v;
gf->mesh_vertices.push_back(v);
@@ -178,7 +178,7 @@ void getFaceVertices(GRegion *gr, MElement *ele, std::vector<MVertex*> &vf,
}
else{
SPoint3 pc = face.barycenter();
- MVertex *v = new MVertex(pc.x(), pc.y(), pc.z(), gr);
+ MVertex *v = new MVertex2(pc.x(), pc.y(), pc.z(), gr);
faceVertices[p] = v;
gr->mesh_vertices.push_back(v);
vf.push_back(v);
diff --git a/doc/TODO b/doc/TODO
index 0d0d02fc76..08d0868ba4 100644
--- a/doc/TODO
+++ b/doc/TODO
@@ -1,4 +1,9 @@
-$Id: TODO,v 1.39 2007-01-22 16:31:44 geuzaine Exp $
+$Id: TODO,v 1.40 2007-01-26 17:51:56 geuzaine Exp $
+
+********************************************************************
+
+better drawing of 2nd order elements (no extra edges in the middle,
+2nd order nodes in different color)
********************************************************************
diff --git a/doc/texinfo/opt_mesh.texi b/doc/texinfo/opt_mesh.texi
index a7cf88c753..207f7c34dd 100644
--- a/doc/texinfo/opt_mesh.texi
+++ b/doc/texinfo/opt_mesh.texi
@@ -374,6 +374,11 @@ Mesh node color@*
Default value: @code{@{0,0,255@}}@*
Saved in: @code{General.OptionsFileName}
+@item Mesh.Color.PointsSup
+Second order mesh node color@*
+Default value: @code{@{255,0,255@}}@*
+Saved in: @code{General.OptionsFileName}
+
@item Mesh.Color.Lines
Mesh line color@*
Default value: @code{@{0,0,0@}}@*
--
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