void draw_PSF_isoline(struct psf_data *psf_s, struct psf_menu_val *psf_m,
struct buffer_for_gl *gl_buf, int iflag_retina, int iflag_write_ps){
int ierr;
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_COLOR_ARRAY);
glVertexPointer(ITHREE, GL_FLOAT, IZERO, gl_buf->xyz);
glColorPointer(IFOUR, GL_FLOAT, IZERO, gl_buf->rgba);
glDisable(GL_CULL_FACE);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
glLineWidth(HALF * ((float) iflag_retina+IONE));
if (iflag_write_ps == ON) {
ierr = gl2psLineWidth(ONE);
};
if(psf_m->draw_psf_grid != 0){
find_start_positive_lines(psf_m);
if(psf_m->ist_positive_line > 1){
glEnable(GL_LINE_STIPPLE);
glLineStipple(1,0x3333);
if (iflag_write_ps == ON) {ierr = gl2psEnable(GL2PS_LINE_STIPPLE);};
draw_isolines_4_psf(IONE, psf_m->ist_positive_line,
psf_s, psf_m, gl_buf);
if (iflag_write_ps == ON) {ierr = gl2psDisable(GL2PS_LINE_STIPPLE);};
glDisable(GL_LINE_STIPPLE);
};
if(psf_m->ist_positive_line < psf_m->n_isoline){
draw_isolines_4_psf(psf_m->ist_positive_line,
psf_m->n_isoline, psf_s, psf_m, gl_buf);
};
};
if(psf_m->draw_psf_zero != 0){
glLineWidth( ((float) iflag_retina+IONE) );
if (iflag_write_ps == ON) {ierr = gl2psLineWidth(TWO);};
draw_zeroline_4_psf(psf_s, psf_m, gl_buf);
glLineWidth(HALF * ((float) iflag_retina+IONE));
if (iflag_write_ps == ON) {ierr = gl2psLineWidth(ONE);};
};
glEnable(GL_CULL_FACE);
glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
return;
}
bool CObjectView::saveEPS(const char *fileName){
SELECT_CONTEXT();
// to use GL2PS
FILE *f = fopen(fileName, "w");
if (!f)
return false;
int buffsize = 0, state = GL2PS_OVERFLOW;
while( state == GL2PS_OVERFLOW ){
buffsize += 1024*1024;
TRACE("bufferSize set to %d\n", buffsize);
gl2psBeginPage("GRB", "GRB", GL2PS_BSP_SORT /*GL2PS_SIMPLE_SORT*/, GL2PS_NONE /*GL2PS_OCCLUSION_CULL*/,
GL_RGBA, 0, NULL, buffsize, f);
gl2psLineWidth(1);
gl2psPointSize(1);
setupPerspective();
drawScene(NULL, -1);
state = gl2psEndPage();
}
fclose(f);
UNSELECT_CONTEXT();
return true;
}
void drawContext::drawMesh()
{
if(!CTX::instance()->mesh.draw) return;
// make sure to flag any model-dependent post-processing view as
// changed if the underlying mesh has, before resetting the changed
// flag
if(CTX::instance()->mesh.changed){
for(unsigned int i = 0; i < GModel::list.size(); i++)
for(unsigned int j = 0; j < PView::list.size(); j++)
if(PView::list[j]->getData()->hasModel(GModel::list[i]))
PView::list[j]->setChanged(true);
}
glPointSize((float)CTX::instance()->mesh.pointSize);
gl2psPointSize((float)(CTX::instance()->mesh.pointSize *
CTX::instance()->print.epsPointSizeFactor));
glLineWidth((float)CTX::instance()->mesh.lineWidth);
gl2psLineWidth((float)(CTX::instance()->mesh.lineWidth *
CTX::instance()->print.epsLineWidthFactor));
if(CTX::instance()->mesh.lightTwoSide)
glLightModelf(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
else
glLightModelf(GL_LIGHT_MODEL_TWO_SIDE, GL_FALSE);
if(!CTX::instance()->clipWholeElements){
for(int i = 0; i < 6; i++)
if(CTX::instance()->mesh.clip & (1 << i))
glEnable((GLenum)(GL_CLIP_PLANE0 + i));
else
glDisable((GLenum)(GL_CLIP_PLANE0 + i));
}
for(unsigned int i = 0; i < GModel::list.size(); i++){
GModel *m = GModel::list[i];
m->fillVertexArrays();
if(m->getVisibility() && isVisible(m)){
int status = m->getMeshStatus();
if(status >= 0)
std::for_each(m->firstVertex(), m->lastVertex(), drawMeshGVertex(this));
if(status >= 1)
std::for_each(m->firstEdge(), m->lastEdge(), drawMeshGEdge(this));
if(status >= 2){
beginFakeTransparency();
std::for_each(m->firstFace(), m->lastFace(), drawMeshGFace(this));
endFakeTransparency();
}
if(status >= 3)
std::for_each(m->firstRegion(), m->lastRegion(), drawMeshGRegion(this));
}
}
CTX::instance()->mesh.changed = 0;
for(int i = 0; i < 6; i++)
glDisable((GLenum)(GL_CLIP_PLANE0 + i));
}
int gfx_e002_geom(long pos)
{
int rv = AF_OK;
long nodes = 0 ;
long node_pos = 0 ;
float r,g,b ;
float x,y,z;
float sx,sy,sz;
long elem_num ;
int i;
sx = 0.0 ;
sy = 0.0 ;
sz = 0.0 ;
glLineWidth(2);
#ifdef USE_GL2PS
gl2psLineWidth(2);
#endif
femElemColor(pos, &r, &g, &b);
glColor4f(r,g,b,1.0);
elem_num = fdbInputGetInt(ELEM, ELEM_ID, pos) ;
nodes = fdbInputGetInt(ELEM, ELEM_NODES, pos) ;
if ((plotProp.wireOnly != AF_YES)||(plotProp.Select == AF_YES) )
{
glBegin(GL_POLYGON);
for (i=0; i<nodes; i++)
{
node_pos = fdbEnodePos(pos, i) ;
#if 0
x = (float) fdbInputGetDbl(NODE, NODE_X, node_pos) ;
y = (float) fdbInputGetDbl(NODE, NODE_Y, node_pos) ;
z = (float) fdbInputGetDbl(NODE, NODE_Z, node_pos) ;
#else
x = gfxDefShapeCoord(node_pos, NODE_X) ;
y = gfxDefShapeCoord(node_pos, NODE_Y) ;
z = gfxDefShapeCoord(node_pos, NODE_Z) ;
#endif
/* some manipulation with coordinates due to results will be required later*/
x = PoSX(x) ; sx += x ;
y = PoSY(y) ; sy += y ;
z = PoSZ(z) ; sz += z ;
glVertex3f ( x, y, z ) ;
}
glEnd();
}
glLineWidth(1);
#ifdef USE_GL2PS
gl2psLineWidth(1);
#endif
if (plotProp.Select != AF_YES)
{
/* wireframe: */
sx = 0 ;
sy = 0 ;
sz = 0 ;
if (plotProp.wireOnly != AF_YES)
{
glColor4f(0.0, 0.0, 0.0, 1.0);
}
else
{
glColor4f(r,g,b,1.0);
}
glBegin(GL_LINE_LOOP);
for (i=0; i<nodes; i++)
{
node_pos = fdbEnodePos(pos, i) ;
#if 0
x = (float) fdbInputGetDbl(NODE, NODE_X, node_pos) ;
y = (float) fdbInputGetDbl(NODE, NODE_Y, node_pos) ;
z = (float) fdbInputGetDbl(NODE, NODE_Z, node_pos) ;
#else
x = gfxDefShapeCoord(node_pos, NODE_X) ;
y = gfxDefShapeCoord(node_pos, NODE_Y) ;
z = gfxDefShapeCoord(node_pos, NODE_Z) ;
#endif
/* some manipulation with coordinates due to results will be required later*/
x = PoSX(x) ; sx += x ;
y = PoSY(y) ; sy += y ;
z = PoSZ(z) ; sz += z ;
glVertex3f ( x, y, z ) ;
}
glEnd();
sx = (sx/nodes);
sy = (sy/nodes);
sz = (sz/nodes);
if (plotProp.elemNumber == AF_YES)
{
glColor4f(plotProp.fgColor[0],
plotProp.fgColor[1],
plotProp.fgColor[2],
plotProp.fgColor[3]);
femPlotInt(elem_num, sx, sy, sz, NULL);
}
}
return(rv);
}
int gfx_e002_eres(long res_pos, long etype, long res)
{
int rv = AF_OK;
long pos ;
long nodes = 0 ;
long node_pos = 0 ;
float r,g,b ;
float x,y,z;
long elem_num ;
int i;
double val ;
float node0[4][4] ; /* coordinates of element nodes */
/* element location */
pos = fdbResEPos(res_pos) ;
elem_num = fdbInputGetInt(ELEM, ELEM_ID, pos) ;
nodes = fdbInputGetInt(ELEM, ELEM_NODES, pos) ;
/* element nodes: */
for (i=0; i<nodes; i++)
{
node_pos = fdbEnodePos(pos, i) ;
#if 0
x = (float) fdbInputGetDbl(NODE, NODE_X, node_pos) ;
y = (float) fdbInputGetDbl(NODE, NODE_Y, node_pos) ;
z = (float) fdbInputGetDbl(NODE, NODE_Z, node_pos) ;
#else
x = gfxDefShapeCoord(node_pos, NODE_X) ;
y = gfxDefShapeCoord(node_pos, NODE_Y) ;
z = gfxDefShapeCoord(node_pos, NODE_Z) ;
#endif
node0[i][0] = PoSX(x) ;
node0[i][1] = PoSY(y) ;
node0[i][2] = PoSZ(z) ;
}
/* all "nodes": */
/* 1 = A */
node[0][0] = node0[0][0];
node[0][1] = node0[0][1];
node[0][2] = node0[0][2];
/* 2 = A+B */
node[1][0] = (node0[0][0]+node0[1][0])/2.0;
node[1][1] = (node0[0][1]+node0[1][1])/2.0;
node[1][2] = (node0[0][2]+node0[1][2])/2.0;
/* 3 = B */
node[2][0] = node0[1][0];
node[2][1] = node0[1][1];
node[2][2] = node0[1][2];
/* 4 = A+D */
node[3][0] = (node0[0][0]+node0[3][0])/2.0;
node[3][1] = (node0[0][1]+node0[3][1])/2.0;
node[3][2] = (node0[0][2]+node0[3][2])/2.0;
/* 5 = A+B+C+D */
node[4][0] = (node0[0][0]+node0[1][0]+node0[2][0]+node0[3][0])/4.0;
node[4][1] = (node0[0][1]+node0[1][1]+node0[2][1]+node0[3][1])/4.0;
node[4][2] = (node0[0][2]+node0[1][2]+node0[2][2]+node0[3][2])/4.0;
/* 6 = B+C */
node[5][0] = (node0[1][0]+node0[2][0])/2.0;
node[5][1] = (node0[1][1]+node0[2][1])/2.0;
node[5][2] = (node0[1][2]+node0[2][2])/2.0;
/* 7 = D */
node[6][0] = node0[3][0];
node[6][1] = node0[3][1];
node[6][2] = node0[3][2];
/* 8 = D+C */
node[7][0] = (node0[3][0]+node0[2][0])/2.0;
node[7][1] = (node0[3][1]+node0[2][1])/2.0;
node[7][2] = (node0[3][2]+node0[2][2])/2.0;
/* 9 = C */
node[8][0] = node0[2][0];
node[8][1] = node0[2][1];
node[8][2] = node0[2][2];
glLineWidth(2);
#ifdef USE_GL2PS
gl2psLineWidth(2);
#endif
val = fdbResElemGetVal(res_pos, etype, res, 1) ;
femGetResColor3f(val, &r, &g, &b);
glColor4f(r,g,b,1.0);
gfx_e002_rect(1, 2, 5, 4);
val = fdbResElemGetVal(res_pos, etype, res, 3) ;
femGetResColor3f(val, &r, &g, &b);
glColor4f(r,g,b,1.0);
gfx_e002_rect(2, 3, 6, 5);
val = fdbResElemGetVal(res_pos, etype, res, 2) ;
femGetResColor3f(val, &r, &g, &b);
glColor4f(r,g,b,1.0);
gfx_e002_rect(4, 5, 8, 7);
val = fdbResElemGetVal(res_pos, etype, res, 4) ;
femGetResColor3f(val, &r, &g, &b);
glColor4f(r,g,b,1.0);
gfx_e002_rect(5, 6, 9, 8);
glLineWidth(1);
#ifdef USE_GL2PS
gl2psLineWidth(1);
#endif
/* wireframe: */
if (plotProp.wireRes == AF_YES)
{
glColor4f(0.0, 0.0, 0.0, 1.0);
glBegin(GL_LINE_LOOP);
for (i=0; i<nodes; i++)
{
glVertex3f ( node0[i][0], node0[i][1], node0[i][2] ) ;
}
glEnd();
}
return(rv);
}
int gfx_e003_eres(long res_pos, long etype, long res)
{
int rv = AF_OK;
long pos ;
long nodes = 0 ;
long node_pos = 0 ;
float r,g,b ;
float x,y,z;
long elem_num ;
int i;
float node[4][3] ;
double val = 0.0 ;
glLineWidth(2);
#ifdef USE_GL2PS
gl2psLineWidth(2);
#endif
/* result color computation */
val = fdbResElemGetVal(res_pos, etype, res, 0) ;
femGetResColor3f(val, &r, &g, &b);
/* element location */
pos = fdbResEPos(res_pos) ;
glColor4f(r,g,b,1.0);
elem_num = fdbInputGetInt(ELEM, ELEM_ID, pos) ;
nodes = fdbInputGetInt(ELEM, ELEM_NODES, pos) ;
for (i=0; i<nodes; i++)
{
node_pos = fdbEnodePos(pos, i) ;
#if 0
x = (float) fdbInputGetDbl(NODE, NODE_X, node_pos) ;
y = (float) fdbInputGetDbl(NODE, NODE_Y, node_pos) ;
z = (float) fdbInputGetDbl(NODE, NODE_Z, node_pos) ;
#else
x = gfxDefShapeCoord(node_pos, NODE_X) ;
y = gfxDefShapeCoord(node_pos, NODE_Y) ;
z = gfxDefShapeCoord(node_pos, NODE_Z) ;
#endif
x = PoSX(x) ;
y = PoSY(y) ;
z = PoSZ(z) ;
node[i][0] = x ;
node[i][1] = y ;
node[i][2] = z ;
}
glBegin(GL_POLYGON);
glVertex3f ( node[0][0], node[0][1], node[0][2] ) ;
glVertex3f ( node[1][0], node[1][1], node[1][2] ) ;
glVertex3f ( node[2][0], node[2][1], node[2][2] ) ;
glEnd();
glBegin(GL_POLYGON);
glVertex3f ( node[0][0], node[0][1], node[0][2] ) ;
glVertex3f ( node[2][0], node[2][1], node[2][2] ) ;
glVertex3f ( node[3][0], node[3][1], node[3][2] ) ;
glEnd();
glBegin(GL_POLYGON);
glVertex3f ( node[0][0], node[0][1], node[0][2] ) ;
glVertex3f ( node[3][0], node[3][1], node[3][2] ) ;
glVertex3f ( node[1][0], node[1][1], node[1][2] ) ;
glEnd();
glBegin(GL_POLYGON);
glVertex3f ( node[1][0], node[1][1], node[1][2] ) ;
glVertex3f ( node[2][0], node[2][1], node[2][2] ) ;
glVertex3f ( node[3][0], node[3][1], node[3][2] ) ;
glEnd();
glLineWidth(1);
#ifdef USE_GL2PS
gl2psLineWidth(1);
#endif
/* wireframe: */
if (plotProp.wireRes == AF_YES)
{
glColor4f(0.0, 0.0, 0.0, 1.0);
glBegin(GL_LINE_STRIP);
glVertex3f ( node[0][0], node[0][1], node[0][2] ) ;
glVertex3f ( node[1][0], node[1][1], node[1][2] ) ;
glEnd();
glBegin(GL_LINE_STRIP);
glVertex3f ( node[0][0], node[0][1], node[0][2] ) ;
glVertex3f ( node[2][0], node[2][1], node[2][2] ) ;
glEnd();
glBegin(GL_LINE_STRIP);
glVertex3f ( node[0][0], node[0][1], node[0][2] ) ;
glVertex3f ( node[3][0], node[3][1], node[3][2] ) ;
glEnd();
glBegin(GL_LINE_STRIP);
glVertex3f ( node[1][0], node[1][1], node[1][2] ) ;
glVertex3f ( node[2][0], node[2][1], node[2][2] ) ;
glEnd();
glBegin(GL_LINE_STRIP);
glVertex3f ( node[3][0], node[3][1], node[3][2] ) ;
glVertex3f ( node[1][0], node[1][1], node[1][2] ) ;
glEnd();
glBegin(GL_LINE_STRIP);
glVertex3f ( node[2][0], node[2][1], node[2][2] ) ;
glVertex3f ( node[3][0], node[3][1], node[3][2] ) ;
glEnd();
}
return(rv);
}
void afDispSymbol(
double Size,
long Dir,
double x,
double y,
double z,
long Num,
float r,
float g,
float b,
float tr)
{
double S,F;
F = (plotProp.Max-plotProp.Min)/30.0;
S = F/4.0;
glLoadIdentity();
glTranslatef(x,y,z);
switch (Dir)
{
/* u: */
case 1:
case 15:
case 29:
glRotatef(180,0,1,0); break;
case 2:
case 16:
case 30:
glRotatef(270,0,0,1); break;
case 3:
case 17:
case 31:
glRotatef(90,0,1,0); break;
/* rot: */
case 4:
case 18:
case 32:
glRotatef(180,0,0,1); break;
case 5:
case 19:
case 33:
glRotatef(270,0,0,1); break;
case 6:
case 20:
case 34:
glRotatef(90,0,1,0); break;
case 7:
glRotatef(180,0,1,0);
break;
default: glLoadIdentity(); return; break;
}
glColor4f(r,g,b,tr);
if ((Dir>=15)&&(Dir<=20)) { glColor4f(1.0, 0.6, 0.3, 1.0) ; }
if ((Dir>=29)&&(Dir<=34)) { glColor4f(0.6, 0.6, 1.0, 1.0) ; }
if (plotProp.PlotToFile == AF_YES)
{
#ifdef USE_GL2PS
gl2psPointSize(4);
#endif
}
else
{
glPointSize(4);
}
glBegin(GL_POINTS);
glVertex3f(0,0,0);
glEnd();
if (plotProp.PlotToFile == AF_YES)
{
#ifdef USE_GL2PS
gl2psPointSize(1);
#endif
}
else
{
glPointSize(1);
}
/* translations */
if ( (Dir <= 3) || ((Dir>=15)&&(Dir<=17)) || ((Dir>=29)&&(Dir<=31)) )
{
if (plotProp.PlotToFile == AF_YES)
{
#ifdef USE_GL2PS
gl2psLineWidth(2);
#endif
}
else
{
glLineWidth(2);
}
glBegin(GL_LINE_STRIP);
glVertex3f(0,0,0);
glVertex3f(F+0,0,0);
glEnd();
if (plotProp.PlotToFile == AF_YES)
{
#ifdef USE_GL2PS
gl2psLineWidth(1);
#endif
}
else
{
glLineWidth(1);
}
glBegin(GL_TRIANGLE_FAN);
glVertex3f(0.7*F,0,0);
glVertex3f(F,S,S);
glVertex3f(F,-S,S);
glVertex3f(F,-S,-S);
glVertex3f(F,S,-S);
glVertex3f(F,S,S);
glEnd();
}
else /* rotations */
{
if (plotProp.PlotToFile == AF_YES)
{
#ifdef USE_GL2PS
gl2psLineWidth(2);
#endif
}
else
{
glLineWidth(2);
}
if (Dir == 7) /* temperature */
{
glBegin(GL_POINTS);
glVertex3f(0,0,0);
glEnd();
}
else
{
glBegin(GL_POLYGON);
glVertex3f( 0.4*F, 0.3*F,-0.2*F);
glVertex3f(-0.4*F, 0.3*F,-0.2*F);
glVertex3f(-0.4*F, 0.3*F, 0.2*F);
glVertex3f( 0.4*F, 0.3*F, 0.2*F);
glEnd();
glBegin(GL_POLYGON);
glVertex3f( 0.4*F,-0.3*F,-0.2*F);
glVertex3f(-0.4*F,-0.3*F,-0.2*F);
glVertex3f(-0.4*F,-0.3*F, 0.2*F);
glVertex3f( 0.4*F,-0.3*F, 0.2*F);
glEnd();
glBegin(GL_POLYGON);
glVertex3f( 0.4*F,-0.3*F,-0.2*F);
glVertex3f(-0.4*F,-0.3*F,-0.2*F);
glVertex3f(-0.4*F, 0.3*F,-0.2*F);
glVertex3f( 0.4*F, 0.3*F,-0.2*F);
glEnd();
glBegin(GL_POLYGON);
glVertex3f( 0.4*F,-0.2*F, 0.2*F);
glVertex3f(-0.4*F,-0.2*F, 0.2*F);
glVertex3f(-0.4*F, 0.2*F, 0.2*F);
glVertex3f( 0.4*F, 0.2*F, 0.2*F);
glEnd();
/* */
glBegin(GL_POLYGON);
glVertex3f(0,-0.2*F,-0.2*F);
glVertex3f(0,-0.2*F, 0.2*F);
glVertex3f(0, 0.2*F, 0.2*F);
glVertex3f(0, 0.2*F,-0.2*F);
glEnd();
}
if (plotProp.PlotToFile == AF_YES)
{
#ifdef USE_GL2PS
gl2psLineWidth(2);
#endif
}
else
{
glLineWidth(2);
}
}
if (plotProp.Select != AF_YES)
{
/* disp number: */
if (plotProp.dispNumber == AF_YES)
{
femPlotInt(Num,F+0,0,0,NULL);
}
/* disp size: */
if (plotProp.dispSize == AF_YES)
{
femPlotDouble(fabs(Size),F+0,0,0,NULL);
}
}
}
/* TODO: symbol for stiffness TODO */
void afStiffSymbol(
double Size,
long Dir,
double x,
double y,
double z,
long Num,
float r,
float g,
float b,
float tr)
{
double S,F;
F = (plotProp.Max-plotProp.Min)/30.0;
S = F/4.0;
glLoadIdentity();
glTranslatef(x,y,z);
switch (Dir)
{
/* u: */
case 8:
case 22:
case 36:
glRotatef(180,0,1,0); break;
case 9:
case 23:
case 37:
glRotatef(270,0,0,1); break;
case 10:
case 24:
case 38:
glRotatef(90,0,1,0); break;
/* rot: */
case 11:
case 25:
case 39:
glRotatef(180,0,0,1); break;
case 12:
case 26:
case 40:
glRotatef(270,0,0,1); break;
case 13:
case 27:
case 41:
glRotatef(90,0,1,0); break;
default: glLoadIdentity(); return; break;
}
if (fabs(Size) <= FEM_ZERO) {return;}
glColor4f(r,g,b,tr);
if ((Dir>=22)&&(Dir<=27)) { glColor4f(1.0, 0.6, 0.3, 1.0) ; }
if ((Dir>=36)&&(Dir<=41)) { glColor4f(0.6, 0.6, 1.0, 1.0) ; }
if (plotProp.PlotToFile == AF_YES)
{
#ifdef USE_GL2PS
gl2psPointSize(4);
#endif
}
else
{
glPointSize(4);
}
glBegin(GL_POINTS);
glVertex3f(0,0,0);
glEnd();
if (plotProp.PlotToFile == AF_YES)
{
#ifdef USE_GL2PS
gl2psPointSize(1);
#endif
}
else
{
glPointSize(1);
}
/* translation stiffnesses */
if ( ((Dir >= 8)&&(Dir <=10)) || ((Dir>=22)&&(Dir<=24)) || ((Dir>=36)&&(Dir<=38)) )
{
if (plotProp.PlotToFile == AF_YES)
{
#ifdef USE_GL2PS
gl2psLineWidth(2);
#endif
}
else
{
glLineWidth(2);
}
glBegin(GL_LINE_STRIP);
glVertex3f(0,0,0);
glVertex3f(F+0,0,0);
glEnd();
if (plotProp.PlotToFile == AF_YES)
{
#ifdef USE_GL2PS
gl2psLineWidth(1);
#endif
}
else
{
glLineWidth(1);
}
glBegin(GL_TRIANGLE_FAN);
glVertex3f(0.7*F,0,0);
glVertex3f(F,S,S);
glVertex3f(F,-S,S);
glVertex3f(F,-S,-S);
glVertex3f(F,S,-S);
glVertex3f(F,S,S);
glEnd();
glBegin(GL_TRIANGLE_FAN);
glVertex3f(0.7*F,0,0);
glVertex3f(0.4*F,S,S);
glVertex3f(0.4*F,-S,S);
glVertex3f(0.4*F,-S,-S);
glVertex3f(0.4*F,S,-S);
glVertex3f(0.4*F,S,S);
glEnd();
glBegin(GL_TRIANGLE_FAN);
glVertex3f(0.1*F,0,0);
glVertex3f(0.4*F,S,S);
glVertex3f(0.4*F,-S,S);
glVertex3f(0.4*F,-S,-S);
glVertex3f(0.4*F,S,-S);
glVertex3f(0.4*F,S,S);
glEnd();
}
else /* rotations */
{
if (plotProp.PlotToFile == AF_YES)
{
#ifdef USE_GL2PS
gl2psLineWidth(2);
#endif
}
else
{
glLineWidth(2);
}
#if 0
glBegin(GL_POLYGON);
glVertex3f( 0.4*F, 0.3*F,-0.2*F);
glVertex3f(-0.4*F, 0.3*F,-0.2*F);
glVertex3f(-0.4*F, 0.3*F, 0.2*F);
glVertex3f( 0.4*F, 0.3*F, 0.2*F);
glEnd();
glBegin(GL_POLYGON);
glVertex3f( 0.4*F,-0.3*F,-0.2*F);
glVertex3f(-0.4*F,-0.3*F,-0.2*F);
glVertex3f(-0.4*F,-0.3*F, 0.2*F);
glVertex3f( 0.4*F,-0.3*F, 0.2*F);
glEnd();
glBegin(GL_POLYGON);
glVertex3f( 0.4*F,-0.3*F,-0.2*F);
glVertex3f(-0.4*F,-0.3*F,-0.2*F);
glVertex3f(-0.4*F, 0.3*F,-0.2*F);
glVertex3f( 0.4*F, 0.3*F,-0.2*F);
glEnd();
glBegin(GL_POLYGON);
glVertex3f( 0.4*F,-0.2*F, 0.2*F);
glVertex3f(-0.4*F,-0.2*F, 0.2*F);
glVertex3f(-0.4*F, 0.2*F, 0.2*F);
glVertex3f( 0.4*F, 0.2*F, 0.2*F);
glEnd();
/* */
glBegin(GL_POLYGON);
glVertex3f(0,-0.2*F,-0.2*F);
glVertex3f(0,-0.2*F, 0.2*F);
glVertex3f(0, 0.2*F, 0.2*F);
glVertex3f(0, 0.2*F,-0.2*F);
glEnd();
#else
glBegin(GL_POLYGON);
glVertex3f(0,-0.3*F,-0.3*F);
glVertex3f(0, 0.3*F, 0.3*F);
glVertex3f(0.5*F, 0.3*F, 0.3*F);
glVertex3f(0.5*F,-0.3*F,-0.3*F);
glEnd();
glBegin(GL_POLYGON);
glVertex3f(0,-0.3*F, 0.3*F);
glVertex3f(0, 0.3*F,-0.3*F);
glVertex3f(0.5*F,-0.3*F, 0.3*F);
glVertex3f(0.5*F, 0.3*F,-0.3*F);
glEnd();
#endif
if (plotProp.PlotToFile == AF_YES)
{
#ifdef USE_GL2PS
gl2psLineWidth(2);
#endif
}
else
{
glLineWidth(2);
}
}
if (plotProp.Select != AF_YES)
{
/* disp number: */
if (plotProp.dispNumber == AF_YES)
{
femPlotInt(Num,F+0,0,0,NULL);
}
/* disp size: */
if (plotProp.dispSize == AF_YES)
{
femPlotDouble(fabs(Size),F+0,0,0,NULL);
}
}
}
void extras()
{
glColor3f(1., 0., 0.);
glPointSize(1.);
gl2psPointSize(1.);
glBegin(GL_POINTS);
glVertex3f(-1., 1.0, 0.);
glEnd();
glPointSize(3.);
gl2psPointSize(3.);
glBegin(GL_POINTS);
glVertex3f(-0.8, 1.0, 0.);
glEnd();
glPointSize(5.);
gl2psPointSize(5.);
glBegin(GL_POINTS);
glVertex3f(-0.6, 1.0, 0.);
glEnd();
glPointSize(7.);
gl2psPointSize(7.);
glBegin(GL_POINTS);
glVertex3f(-0.4, 1.0, 0.);
glEnd();
glLineWidth(1.);
gl2psLineWidth(1.);
glBegin(GL_LINES);
glVertex3f(-0.2, 1.05, 0.);
glVertex3f(0.2, 1.05, 0.);
glEnd();
glEnable(GL_LINE_STIPPLE);
glLineStipple(1, 0x087F);
gl2psEnable(GL2PS_LINE_STIPPLE);
glBegin(GL_LINES);
glVertex3f(-0.2, 0.95, 0.);
glVertex3f(0.2, 0.95, 0.);
glEnd();
glDisable(GL_LINE_STIPPLE);
gl2psDisable(GL2PS_LINE_STIPPLE);
glLineWidth(3.);
gl2psLineWidth(3.);
glBegin(GL_LINES);
glVertex3f(0.4, 1.05, 0.);
glVertex3f(0.8, 1.05, 0.);
glEnd();
glEnable(GL_LINE_STIPPLE);
glLineStipple(2, 0x0F0F);
/* glLineStipple(1, 0xAAAA); */
gl2psEnable(GL2PS_LINE_STIPPLE);
glBegin(GL_LINES);
glVertex3f(0.4, 0.95, 0.);
glVertex3f(0.8, 0.95, 0.);
glEnd();
glDisable(GL_LINE_STIPPLE);
gl2psDisable(GL2PS_LINE_STIPPLE);
glPointSize(1);
gl2psPointSize(1);
glLineWidth(1);
gl2psLineWidth(1);
}
