simplexD1tessapp01 Class Reference

Application to displays a line tessellation from indexed lines. More...

#include <simplexD1tessapp01.h>

Collaboration diagram for simplexD1tessapp01:

List of all members.

Public Types
typedef point2< double >	pt2
typedef simplexD1tessindexed < pt2, double, uint >	tesstype
typedef tessD1disp01< tesstype, pt2, uint >	tessdisptype
Public Member Functions
	simplexD1tessapp01 (int argc, char **argv)
	Tessellation in 1D.
void	mainmenu ()
	Set up the main menu display.
void	createdisplay ()
	Add the tess drawing components.
void	messagemenu ()
	Initialize the message menu.
Static Public Member Functions
static void	keyboard (unsigned char key, int x, int y)
	Keyboard handler.
static void	display ()
	Displays gobj::global .
Static Public Attributes
static string	doc []
	Program documentation on the command line and in the doxygen description.
static bool *	help = 0
	Toggle the help menu.
static menusystem *	messages = 0
	Output window.
static tesstype *	tess = 0
	Access the tessellation in static functions.
static tessdisptype *	tessdisp = 0
static uint	displaypoints = 0
	Index to points switch.
static uint	displaylines = 0
	Index to lines switch.
static uint	displaylinesmulticolor = 0
	Index to multi color lines switch.
static uint	displaysimplexindexes = 0
	Index to simplex indexes display.

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Detailed Description

Application to displays a line tessellation from indexed lines.

Definition at line 12 of file simplexD1tessapp01.h.

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Member Typedef Documentation

typedef point2<double> simplexD1tessapp01::pt2

Definition at line 21 of file simplexD1tessapp01.h.

typedef tessD1disp01<tesstype,pt2,uint> simplexD1tessapp01::tessdisptype

Definition at line 28 of file simplexD1tessapp01.h.

typedef simplexD1tessindexed<pt2,double,uint> simplexD1tessapp01::tesstype

Definition at line 27 of file simplexD1tessapp01.h.

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Constructor & Destructor Documentation

simplexD1tessapp01::simplexD1tessapp01	(	int	argc,
		char **	argv
	)

Tessellation in 1D.

Definition at line 168 of file simplexD1tessapp01.cpp.

References createdisplay(), display(), keyboard(), mainmenu(), commandline::mapvar(), messagemenu(), tokenizermisc::readfile(), simplexD1tessindexed< PT, PD, INDX >::serializeInverse(), gobjContainer::set(), and tess.

{
  glutInit(&argc,argv);
  glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
  glutInitWindowSize(800,600);
  glutCreateWindow("");
  glutDisplayFunc(display);
  glutKeyboardFunc(keyboard);

  OpenGLinitialisation();

  glEnable(GL_DEPTH_TEST);
  glEnable(GL_CULL_FACE);
  glEnable(GL_NORMALIZE);

  xGraphics.set();

  commandline cmd(argc,argv);

  // Read in the tessellation file
  string file;
  cmd.mapvar(file,"file");
  if (file.empty())
  {
    cout << "error:  filename of an indexed 2D tessellation expected." << endl;
    cout << "  eg ./main prog=15 file=tessD1001.txt" << endl;
    return;
  }

  string s;
  bool res = tokenizermisc::readfile(s,file);
  if (res==false)
  {
    cout << "error:  could not read file " << file << endl;
    return;
  }

  // Create the tessellation
  tesstype tessD1;
  tess = & tessD1;

  tess->serializeInverse(s);

  createdisplay();

  mainmenu();

  messagemenu();

  zpr zz;
  glutMainLoop();
}

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Member Function Documentation

void simplexD1tessapp01::createdisplay

(

)

Add the tess drawing components.

Definition at line 133 of file simplexD1tessapp01.cpp.

References tessD1disp01< TESS, PT, INDX >::displayDeferred(), displaylines, displaylinesmulticolor, displaypoints, displaysimplexindexes, gobjContainer::push(), tessdisp, and graphicsImmediateDeferred::update().

Referenced by simplexD1tessapp01().

{
  tessdisp = new tessD1disp01<tesstype,pt2,uint>(*tess);

  typeop< tessD1draw01points<tesstype,pt2> > pointstype;
  tessdisp->displayDeferred(displaypoints,pointstype);

  typeop< tessD1draw01lines<tesstype,pt2> > linestype;
  tessdisp->displayDeferred(displaylines,linestype);

  typeop< tessD1draw01linesmulticolor<tesstype,pt2> > linesmulticolortype;
  tessdisp->displayDeferred(displaylinesmulticolor,linesmulticolortype);

  typeop< tessD1draw01simplexindexes<tesstype,pt2> > simplexindexestype;
  tessdisp->displayDeferred(displaysimplexindexes,simplexindexestype);

  //gobjpush(tessdisp);

  tessdisp->update();
  xGraphics.push(tessdisp);
}

void simplexD1tessapp01::display

(

)

[static]

Displays gobj::global .

Definition at line 87 of file simplexD1tessapp01.cpp.

References gobjContainer::draw(), glerrordisplay(), and gobj::global.

Referenced by simplexD1tessapp01().

{
  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

  gobj::global->draw();


  glerrordisplay();
  
  glutSwapBuffers();
}

void simplexD1tessapp01::keyboard	(	unsigned char	key,
		int	x,
		int	y
	)			[static]

Keyboard handler.

if (tessdisp)

Definition at line 26 of file simplexD1tessapp01.cpp.

References menusystem::addfont10blockstart(), menusystem::clear(), displaylines, displaylinesmulticolor, displaypoints, displaysimplexindexes, graphicsImmediateDeferredSwitch::gswitches, help, messages, simplexD1tessindexed< PT, PD, INDX >::pts, menusystem::scrolldown(), menusystem::scrollup(), tess, tessdisp, and simplexD1tessindexed< PT, PD, INDX >::vi.

Referenced by simplexD1tessapp01().

{
  switch (key)
  {
    case 27: exit(0); break;

    case 'h': if (help) *help = !*help; break;
    case '1': if (tessdisp) tessdisp->gswitches[displaypoints]->toggle(); break;
    case '2': if (tessdisp)
      {
        tessdisp->gswitches[displaylinesmulticolor]->isdrawn = false;
        tessdisp->gswitches[displaylines]->isdrawn = false;
      }
      break;
    case '3': if (tessdisp)
      {
        tessdisp->gswitches[displaylinesmulticolor]->isdrawn = false;
        tessdisp->gswitches[displaylines]->isdrawn = true;
      }
      break;
    case '4': if (tessdisp)
      {
        tessdisp->gswitches[displaylinesmulticolor]->isdrawn = true;
        tessdisp->gswitches[displaylines]->isdrawn = false;
      }
    case '5': if (tessdisp) tessdisp->gswitches[displaysimplexindexes]->toggle(); break;
      break;

    case 'u': if (messages) messages->scrollup(); break;
    case ' ': if (messages) messages->scrolldown(); break;
    case 's': 
    {
      stringstream ss;
      for (uint i=1; i<tess->vi.size(); ++i)
        ss << i << ":   " << tess->vi[i] << endl;

      if (messages)
        messages->addfont10blockstart(ss.str(),1); 
    }
    break;
    case 'p':
    {
      stringstream ss;
      for (uint i=1; i<tess->pts.size(); ++i)
        ss << i << ":   " << tess->pts[i] << endl;

      messages->addfont10blockstart(ss.str(),1); 
    }
    break;
    case 'c':  messages->clear(); break;


  }

//    tessdisp->update();

  glutPostRedisplay();
}

void simplexD1tessapp01::mainmenu

(

)

Set up the main menu display.

Definition at line 99 of file simplexD1tessapp01.cpp.

References menusystem::fontcolor, gobjpush, help, and gobjSwitch< BOOL >::isdrawn.

Referenced by simplexD1tessapp01().

{
  gobjpush(new gobjglDisable(GL_LIGHTING));
  menusystem * menu = 
    new menusystem(0,0,true,point2<GLint>(60,30),10);
  menu->fontcolor = point4<float>(218.0/255.0,165.0/255.0,32.0/255.0,0.75);

  gobjSwitch<> * menuswitch = new gobjSwitch<>(menu,true);
  help = & menuswitch->isdrawn;
  gobjpush(menuswitch);

  menu->addfont12("Indexed Lines Display",2);

  menu->addfont10("1        Toggle the points",1);
  menu->addfont10("2        Mesh - none",1);
  menu->addfont10("3        Mesh - uniform color",1);
  menu->addfont10("4        Mesh - multi color",1);
  menu->addfont10("5        Toggle the simples indexes",1);
  menu->addfont10(" ",1);

  menu->addfont10("s        Print simplexes",1);
  menu->addfont10("p        Print points",1);
  menu->addfont10("space    Scroll down",1);
  menu->addfont10("u        Scroll up",1);
  menu->addfont10("c        Clear the display",1);
  

  
  menu->addfont10(" ",1);
  menu->addfont10("h        Toggle help menu",1);
  menu->addfont10("ESC      Quit");

}

void simplexD1tessapp01::messagemenu

(

)

Initialize the message menu.

Definition at line 155 of file simplexD1tessapp01.cpp.

References menusystem::fontcolor, gobjpush, textoverlay::lightingdisable(), and messages.

Referenced by simplexD1tessapp01().

{
  messages = 
    new menusystem(0,0,true,point2<GLint>(60,250),10);
  gobjpush(messages);
  messages->fontcolor = point4<float>(1.0,0.0,0.0,0.8);
  messages->lightingdisable();

  glDisable(GL_DEPTH_TEST);
  glEnable(GL_BLEND);
  glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}

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Member Data Documentation

uint simplexD1tessapp01::displaylines = 0 [static]

Index to lines switch.

Definition at line 41 of file simplexD1tessapp01.h.

Referenced by createdisplay(), and keyboard().

uint simplexD1tessapp01::displaylinesmulticolor = 0 [static]

Index to multi color lines switch.

Definition at line 43 of file simplexD1tessapp01.h.

Referenced by createdisplay(), and keyboard().

uint simplexD1tessapp01::displaypoints = 0 [static]

Index to points switch.

Definition at line 39 of file simplexD1tessapp01.h.

Referenced by createdisplay(), and keyboard().

uint simplexD1tessapp01::displaysimplexindexes = 0 [static]

Index to simplex indexes display.

Definition at line 45 of file simplexD1tessapp01.h.

Referenced by createdisplay(), and keyboard().

string simplexD1tessapp01::doc [static]

Initial value:

 
{  
  "",
  "Application to displays a line tessellation from indexed lines."
}

Program documentation on the command line and in the doxygen description.

Definition at line 19 of file simplexD1tessapp01.h.

Referenced by main().

bool * simplexD1tessapp01::help = 0 [static]

Toggle the help menu.

Definition at line 23 of file simplexD1tessapp01.h.

Referenced by keyboard(), and mainmenu().

menusystem * simplexD1tessapp01::messages = 0 [static]

Output window.

Definition at line 25 of file simplexD1tessapp01.h.

Referenced by keyboard(), and messagemenu().

simplexD1tessapp01::tesstype * simplexD1tessapp01::tess = 0 [static]

Access the tessellation in static functions.

Definition at line 31 of file simplexD1tessapp01.h.

Referenced by keyboard(), and simplexD1tessapp01().

simplexD1tessapp01::tessdisptype * simplexD1tessapp01::tessdisp = 0 [static]

Definition at line 33 of file simplexD1tessapp01.h.

Referenced by createdisplay(), and keyboard().

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The documentation for this class was generated from the following files:

• simplextess/simplexD1tessapp01.h
• simplextess/simplexD1tessapp01.cpp