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vscsg moved to csg directory

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Joachim Schoeberl 2012-06-07 18:50:54 +00:00
parent 61a310d740
commit 97630292e2
1 changed files with 0 additions and 272 deletions
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libsrc/visualization/vscsg.cpp
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@ -1,272 +0,0 @@
#ifndef NOTCL
#include <mystdlib.h>
#include "incvis.hpp"
#include <myadt.hpp>
#include <meshing.hpp>
#include <csg.hpp>
#include <stlgeom.hpp>
#include <visual.hpp>
namespace netgen
{
/* *********************** Draw Geometry **************** */
extern Array<Point<3> > project1, project2;
extern AutoPtr<CSGeometry> geometry;
VisualSceneGeometry :: VisualSceneGeometry ()
: VisualScene()
{
selsurf = 0;
}
VisualSceneGeometry :: ~VisualSceneGeometry ()
{
;
}
void VisualSceneGeometry :: SelectSurface (int aselsurf)
{
selsurf = aselsurf;
DrawScene();
}
void VisualSceneGeometry :: DrawScene ()
{
int i;
if (changeval != geometry->GetChangeVal())
BuildScene();
changeval = geometry->GetChangeVal();
glClearColor(backcolor, backcolor, backcolor, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
SetLight();
glPushMatrix();
glMultMatrixf (transformationmat);
SetClippingPlane ();
glShadeModel (GL_SMOOTH);
glDisable (GL_COLOR_MATERIAL);
glPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
glEnable (GL_BLEND);
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
/*
float mat_spec_col[] = { 1, 1, 1, 1 };
glMaterialfv (GL_FRONT_AND_BACK, GL_SPECULAR, mat_spec_col);
*/
double shine = vispar.shininess;
double transp = vispar.transp;
glMaterialf (GL_FRONT_AND_BACK, GL_SHININESS, shine);
glLogicOp (GL_COPY);
glEnable (GL_NORMALIZE);
for (i = 0; i < geometry->GetNTopLevelObjects(); i++)
{
const TopLevelObject * tlo = geometry -> GetTopLevelObject (i);
if (tlo->GetVisible() && !tlo->GetTransparent())
{
float mat_col[] = { tlo->GetRed(), tlo->GetGreen(), tlo->GetBlue(), 1 };
glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, mat_col);
glCallList (trilists[i]);
}
}
glPolygonOffset (1, 1);
glEnable (GL_POLYGON_OFFSET_FILL);
glLogicOp (GL_NOOP);
for (i = 0; i < geometry->GetNTopLevelObjects(); i++)
{
const TopLevelObject * tlo = geometry -> GetTopLevelObject (i);
if (tlo->GetVisible() && tlo->GetTransparent())
{
float mat_col[] = { tlo->GetRed(), tlo->GetGreen(), tlo->GetBlue(), transp };
glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, mat_col);
glCallList (trilists[i]);
}
}
glDisable (GL_POLYGON_OFFSET_FILL);
/*
cout << "draw " << project1.Size() << " lines " << endl;
glPolygonMode (GL_FRONT_AND_BACK, GL_LINE);
glLineWidth (1.0f);
glEnable (GL_COLOR_MATERIAL);
glColor3f (1.0f, 0.0f, 0.0f);
glBegin (GL_LINES);
for (int i = 0; i < project1.Size(); i++)
{
glVertex3dv (project1[i]);
glVertex3dv (project2[i]);
}
glEnd();
*/
glPopMatrix();
glDisable(GL_CLIP_PLANE0);
/*
glFlush();
int err;
do
{
err = glGetError();
// cout << "glerr,1 = " << err << endl;
}
while (err != GL_NO_ERROR);
// CreateTexture (0, 1, GL_DECAL);
CreateTexture (0, 1, GL_MODULATE);
glEnable (GL_TEXTURE_1D);
float mat_col[] = { 1.0, 1.0, 1.0 };
glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, mat_col);
glDisable (GL_BLEND);
glDisable (GL_COLOR_MATERIAL);
glEnable (GL_NORMALIZE);
if (geometry->GetNTopLevelObjects())
{
cout << "call list" << endl;
glCallList (trilists[0]);
}
glColor3d (1.0, 1.0, 1.0);
glBegin (GL_TRIANGLES);
glNormal3f (0, 0, 1);
SetOpenGlColor (-1.0, 0, 1, 0);
glVertex3f (0.0, 0.0, 0.0);
SetOpenGlColor (0.5, 0, 1, 0);
glNormal3f (0, 0, 1);
glVertex3f (1.0, 0.0, 0.0);
SetOpenGlColor (2.0, 0, 1, 0);
glNormal3f (0, 0, 1);
glVertex3f (0.0, 1.0, 0.0);
glEnd ();
cout << "trig drawn" << endl;
glDisable (GL_TEXTURE_1D);
glDisable (GL_COLOR_MATERIAL);
glFlush();
cout << "glerr,2 = " << glGetError() << endl;
*/
DrawCoordinateCross ();
DrawNetgenLogo ();
glFinish();
}
void VisualSceneGeometry :: BuildScene (int zoomall)
{
Box<3> box;
int hasp = 0;
for (int i = 0; i < geometry->GetNTopLevelObjects(); i++)
{
const TriangleApproximation & ta =
*geometry->GetTriApprox(i);
if (!&ta) continue;
for (int j = 0; j < ta.GetNP(); j++)
{
if (hasp)
box.Add (ta.GetPoint(j));
else
{
hasp = 1;
box.Set (ta.GetPoint(j));
}
}
}
if (hasp)
{
center = box.Center();
rad = box.Diam() / 2;
}
else
{
center = Point3d(0,0,0);
rad = 1;
}
CalcTransformationMatrices();
for (int i = 0; i < trilists.Size(); i++)
glDeleteLists (trilists[i], 1);
trilists.SetSize(0);
for (int i = 0; i < geometry->GetNTopLevelObjects(); i++)
{
trilists.Append (glGenLists (1));
glNewList (trilists.Last(), GL_COMPILE);
glEnable (GL_NORMALIZE);
const TriangleApproximation & ta =
*geometry->GetTriApprox(i);
if (&ta)
{
glBegin (GL_TRIANGLES);
for (int j = 0; j < ta.GetNT(); j++)
{
for (int k = 0; k < 3; k++)
{
int pi = ta.GetTriangle(j)[k];
glNormal3dv (ta.GetNormal (pi));
glVertex3dv (ta.GetPoint(pi));
}
}
glEnd ();
}
glEndList ();
}
}
}
#endif // NOTCL