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Commit 8a1ccd43 authored by Christophe Geuzaine's avatar Christophe Geuzaine
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Geo/GEntity.h
+ 6
− 9
View file @ 8a1ccd43
......@@ -22,8 +22,8 @@ class GEntity {
private:
GModel *_model;
MRep *_mrep;
int _tag;
MRep *_geom, *_mesh;
char _visible, _flag;
public:
......@@ -43,11 +43,13 @@ class GEntity {
Sphere,
Cone,
Torus,
RuledSurface,
ParametricSurface,
DiscreteSurface,
Volume
};
// Returns a string describing the entity type
virtual std::string getTypeString()
{
char *name[] = {
......@@ -64,6 +66,7 @@ class GEntity {
"Sphere",
"Cone",
"Torus",
"Ruled surface",
"Parametric surface",
"Discrete surface",
"Volume"
......@@ -75,7 +78,7 @@ class GEntity {
return name[type];
}
GEntity(GModel *m, int t) : _model(m), _tag(t), _visible(true), _flag(0) {}
GEntity(GModel *m, int t) : _model(m), _mrep(0), _tag(t), _visible(true), _flag(0) {}
virtual ~GEntity() {};
......@@ -138,12 +141,6 @@ class GEntity {
virtual char getFlag(){ return _flag; }
virtual void setFlag(char val){ _flag = val; }
// Returns a renderable representation of the geometry
virtual MRep *geomRep(){ return _geom; }
// Returns a renderable representation of the mesh
virtual MRep *meshRep(){ return _mesh; }
// Returns an information string for the entity
virtual std::string getInfoString();
......
Geo/SVector3.cpp
+ 3
− 1
View file @ 8a1ccd43
......@@ -42,7 +42,9 @@ double norm(const SVector3 &v)
double SVector3::normalize()
{
double n = norm(*this);
if(n){
P[0] /= n; P[1]/= n; P[2] /= n;
}
return n;
}
......
Geo/gmshFace.cpp
+ 2
− 0
View file @ 8a1ccd43
......@@ -195,6 +195,8 @@ GEntity::GeomType gmshFace::geomType() const
switch(s->Typ){
case MSH_SURF_NURBS: return Nurb;
case MSH_SURF_PLAN: return Plane;
case MSH_SURF_REGL:
case MSH_SURF_TRIC: return RuledSurface;
case MSH_SURF_DISCRETE: return DiscreteSurface;
default: return Unknown;
}
......
Graphics/Geom.cpp
+ 31
− 33
View file @ 8a1ccd43
// $Id: Geom.cpp,v 1.109 2006-08-13 06:59:14 geuzaine Exp $
// $Id: Geom.cpp,v 1.110 2006-08-13 18:11:17 geuzaine Exp $
//
// Copyright (C) 1997-2006 C. Geuzaine, J.-F. Remacle
//
......@@ -150,7 +150,8 @@ public :
GPoint p = e->point(0.5 * (t_max - t_min));
char Num[100];
sprintf(Num, "%d", e->tag());
double offset = (0.5 * CTX.geom.line_width + 0.3 * CTX.gl_fontsize) * CTX.pixel_equiv_x;
double offset = (0.5 * CTX.geom.line_width + 0.3 * CTX.gl_fontsize) *
CTX.pixel_equiv_x;
glRasterPos3d(p.x() + offset / CTX.s[0],
p.y() + offset / CTX.s[1],
p.z() + offset / CTX.s[2]);
......@@ -161,9 +162,9 @@ public :
double t = 0.5 * (t_max - t_min);
GPoint p = e->point(t);
SVector3 der = e->firstDer(t);
double mod = sqrt(der[0] * der[0] + der[1] * der[1] + der[2] * der[2]);
der.normalize();
for(int i = 0; i < 3; i++)
der[i] = der[i] / mod * CTX.geom.tangents * CTX.pixel_equiv_x / CTX.s[i];
der[i] *= CTX.geom.tangents * CTX.pixel_equiv_x / CTX.s[i];
glColor4ubv((GLubyte *) & CTX.color.geom.tangents);
Draw_Vector(CTX.vector_type, 0, CTX.arrow_rel_head_radius,
CTX.arrow_rel_stem_length, CTX.arrow_rel_stem_radius,
......@@ -189,14 +190,14 @@ private:
int N = 20;
glBegin(GL_LINE_STRIP);
for(int i = 0; i < N; i++) {
GPoint coords = f->point((double)i / (double)(N - 1), 0.5);
glVertex3d(coords.x(), coords.y(), coords.z());
GPoint p = f->point((double)i / (double)(N - 1), 0.5);
glVertex3d(p.x(), p.y(), p.z());
}
glEnd();
glBegin(GL_LINE_STRIP);
for(int i = 0; i < N; i++) {
GPoint coords = f->point(0.5, (double)i / (double)(N - 1));
glVertex3d(coords.x(), coords.y(), coords.z());
GPoint p = f->point(0.5, (double)i / (double)(N - 1));
glVertex3d(p.x(), p.y(), p.z());
}
glEnd();
glDisable(GL_LINE_STIPPLE);
......@@ -204,23 +205,21 @@ private:
}
if(CTX.geom.surfaces_num) {
GPoint coords = f->point(0.5, 0.5);
GPoint p = f->point(0.5, 0.5);
char Num[100];
sprintf(Num, "%d", f->tag());
double offset = 0.3 * CTX.gl_fontsize * CTX.pixel_equiv_x;
glRasterPos3d(coords.x() + offset / CTX.s[0],
coords.y() + offset / CTX.s[1],
coords.z() + offset / CTX.s[2]);
glRasterPos3d(p.x() + offset / CTX.s[0],
p.y() + offset / CTX.s[1],
p.z() + offset / CTX.s[2]);
Draw_String(Num);
}
if(CTX.geom.normals) {
SPoint2 p2 = SPoint2(0.5, 0.5);
SVector3 nn = f->normal(p2);
GPoint p = f->point(p2);
double n[3] = {nn.x() * CTX.geom.normals * CTX.pixel_equiv_x / CTX.s[0],
nn.y() * CTX.geom.normals * CTX.pixel_equiv_x / CTX.s[1],
nn.z() * CTX.geom.normals * CTX.pixel_equiv_x / CTX.s[2]};
GPoint p = f->point(0.5, 0.5);
SVector3 n = f->normal(SPoint2(0.5, 0.5));
for(int i = 0; i < 3; i++)
n[i] *= CTX.geom.normals * CTX.pixel_equiv_x / CTX.s[i];
glColor4ubv((GLubyte *) & CTX.color.geom.normals);
Draw_Vector(CTX.vector_type, 0, CTX.arrow_rel_head_radius,
CTX.arrow_rel_stem_length, CTX.arrow_rel_stem_radius,
......@@ -258,19 +257,19 @@ private:
for(int i = 0; i < N; i++) {
double t = (double)i / (double)(N - 1);
double x, y, z;
if(dir){
x = t * 0.5 * (v0.x() + v1.x()) + (1. - t) * 0.5 * (v2.x() + v3.x());
y = t * 0.5 * (v0.y() + v1.y()) + (1. - t) * 0.5 * (v2.y() + v3.y());
z = t * 0.5 * (v0.z() + v1.z()) + (1. - t) * 0.5 * (v2.z() + v3.z());
if(!dir){
x = 0.5 * (t * (v0.x() + v1.x()) + (1. - t) * (v2.x() + v3.x()));
y = 0.5 * (t * (v0.y() + v1.y()) + (1. - t) * (v2.y() + v3.y()));
z = 0.5 * (t * (v0.z() + v1.z()) + (1. - t) * (v2.z() + v3.z()));
}
else{
x = t * 0.5 * (v0.x() + v3.x()) + (1. - t) * 0.5 * (v2.x() + v1.x());
y = t * 0.5 * (v0.y() + v3.y()) + (1. - t) * 0.5 * (v2.y() + v1.y());
z = t * 0.5 * (v0.z() + v3.z()) + (1. - t) * 0.5 * (v2.z() + v1.z());
x = 0.5 * (t * (v0.x() + v3.x()) + (1. - t) * (v2.x() + v1.x()));
y = 0.5 * (t * (v0.y() + v3.y()) + (1. - t) * (v2.y() + v1.y()));
z = 0.5 * (t * (v0.z() + v3.z()) + (1. - t) * (v2.z() + v1.z()));
}
pt.setPosition(x, y, z);
if(f->containsPoint(pt)){
pt_last_inside.setPosition(pt.x(), pt.y(), pt.z());
pt_last_inside.setPosition(x, y, z);
if(!end_line) { f->cross.push_back(pt); end_line = 1; }
}
else {
......@@ -279,7 +278,7 @@ private:
}
if(end_line) f->cross.push_back(pt_last_inside);
}
// if we couldn't determine a cross, add dummy point so that
// if we couldn't determine a cross, add a dummy point so that
// we won't try again
if(!f->cross.size()) f->cross.push_back(SPoint3(0., 0., 0.));
CTX.threads_lock = 0;
......@@ -314,10 +313,9 @@ private:
0.5 * (f->cross[0].y() + f->cross[1].y()),
0.5 * (f->cross[0].z() + f->cross[1].z()));
SPoint2 uv = f->parFromPoint(p);
SVector3 nn = f->normal(uv);
double n[3] = {nn.x() * CTX.geom.normals * CTX.pixel_equiv_x / CTX.s[0],
nn.y() * CTX.geom.normals * CTX.pixel_equiv_x / CTX.s[1],
nn.z() * CTX.geom.normals * CTX.pixel_equiv_x / CTX.s[2]};
SVector3 n = f->normal(uv);
for(int i = 0; i < 3; i++)
n[i] *= CTX.geom.normals * CTX.pixel_equiv_x / CTX.s[i];
glColor4ubv((GLubyte *) & CTX.color.geom.normals);
Draw_Vector(CTX.vector_type, 0, CTX.arrow_rel_head_radius,
CTX.arrow_rel_stem_length, CTX.arrow_rel_stem_radius,
......
Graphics/Mesh.cpp
+ 20
− 18
View file @ 8a1ccd43
// $Id: Mesh.cpp,v 1.159 2006-08-12 17:44:25 geuzaine Exp $
// $Id: Mesh.cpp,v 1.160 2006-08-13 18:11:17 geuzaine Exp $
//
// Copyright (C) 1997-2006 C. Geuzaine, J.-F. Remacle
//
......@@ -67,16 +67,18 @@ void renumberFaceVertices(GFace *f, List_T *xyz)
class drawMeshGFace
{
public :
void operator () (GFace *s)
void operator () (GFace *f)
{
if(!s->getVisibility())
if(!f->getVisibility())
return;
if(CTX.render_mode == GMSH_SELECT) {
glPushName(2);
glPushName(s->tag());
glPushName(f->tag());
}
#if 0
static int first = 1;
static List_T *xyz;
......@@ -84,9 +86,9 @@ public :
if(first){
first = 0;
printf("stripe surface %d\n", s->tag());
xyz = List_Create(s->mesh_vertices.size(), 1000, sizeof(float));
renumberFaceVertices(s, xyz);
printf("stripe surface %d\n", f->tag());
xyz = List_Create(f->mesh_vertices.size(), 1000, sizeof(float));
renumberFaceVertices(f, xyz);
/*
for(int i = 0; i < List_Nbr(xyz)/3; i+=3){
......@@ -102,11 +104,11 @@ public :
//actcParami(tc, ACTC_OUT_MAX_PRIM_VERTS, INT_MAX); // optimum 12?
actcParami(tc, ACTC_OUT_MAX_PRIM_VERTS, 100); // optimum 12?
actcBeginInput(tc);
for(unsigned int i = 0; i < s->triangles.size(); i++){
for(unsigned int i = 0; i < f->triangles.size(); i++){
actcAddTriangle(tc,
s->triangles[i]->getVertex(0)->getNum(),
s->triangles[i]->getVertex(1)->getNum(),
s->triangles[i]->getVertex(2)->getNum());
f->triangles[i]->getVertex(0)->getNum(),
f->triangles[i]->getVertex(1)->getNum(),
f->triangles[i]->getVertex(2)->getNum());
}
actcEndInput(tc);
actcBeginOutput(tc);
......@@ -168,16 +170,16 @@ public :
#endif
unsigned int col;
if(s->getFlag() > 0){
if(f->getFlag() > 0){
col = CTX.color.geom.surface_sel;
}
else if(CTX.mesh.color_carousel == 1){
col = CTX.color.mesh.carousel[abs(s->tag() % 20)];
col = CTX.color.mesh.carousel[abs(f->tag() % 20)];
}
else if(CTX.mesh.color_carousel == 2){
int n = 1;
int np = s->physicals.size();
if(np) n = s->physicals[np - 1];
int np = f->physicals.size();
if(np) n = f->physicals[np - 1];
col = CTX.color.mesh.carousel[abs(n % 20)];
}
else if(CTX.mesh.color_carousel == 3){
......@@ -188,8 +190,8 @@ public :
glColor4ubv((GLubyte *)&col);
glBegin(GL_TRIANGLES);
for(unsigned int i = 0; i < s->triangles.size(); i++){
MTriangle *t = s->triangles[i];
for(unsigned int i = 0; i < f->triangles.size(); i++){
MTriangle *t = f->triangles[i];
for(int j = 0; j < 3; j++){
MVertex *v = t->getVertex(j);
glVertex3d(v->x(), v->y(), v->z());
......
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