visenv Class Reference

Note: I have not separated the state from the graphics, which may be a risk and need a re-write to get the power of separation. More...

#include <visenv.h>

Collaboration diagram for visenv:

List of all members.

Public Member Functions
	visenv (int argc, char **argv, boolc graphics=true)
	Interpret string expecting three numbers.
void	defaultsettings ()
void	defaultgraphics (int argc, char **argv)
void	graphicsloop ()
	Infinite graphics loop.
Static Public Member Functions
static void	keyboard (unsigned char key, int x, int y)
static void	display ()
	Displays the gobj::global with double buffering.
Public Attributes
gobjContainer	xGraphics
	Global graphics stream.
vector< pt3 >	pi
	Global points.

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Detailed Description

Note: I have not separated the state from the graphics, which may be a risk and need a re-write to get the power of separation.

Definition at line 22 of file visenv.h.

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Constructor & Destructor Documentation

visenv::visenv	(	int	argc,
		char **	argv,
		boolc	graphics = true
	)

Interpret string expecting three numbers.

Construct in good state.

Definition at line 6 of file visenv.cpp.

References defaultgraphics(), and defaultsettings().

{
  defaultsettings();

  if (graphics)
    defaultgraphics(argc,argv);
}

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Member Function Documentation

void visenv::defaultgraphics	(	int	argc,
		char **	argv
	)

Definition at line 29 of file visenv.cpp.

References display(), gobjpush, keyboard(), gobjContainer::set(), and xGraphics.

Referenced by visenv().

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

  OpenGLinitialisation();
  glEnable(GL_CULL_FACE);
  glEnable(GL_NORMALIZE);

  xGraphics.set();

/*
  sphere01 = new gobjQuadric();

  sphere01->radius = 0.05;
  sphere01->slices = 30;
  sphere01->loops = 7;
*/

  gobjpush(new myaxes(1.0));

//  pointdisplay=true;
}

void visenv::defaultsettings

(

)

Definition at line 68 of file visenv.cpp.

References pi, and visoperator::set().

Referenced by visenv().

{
  visoperator::set(*this);

  pi.clear();
  pi.push_back(point3<double>());

  //pointdisplay=false;
}

void visenv::display

(

)

[static]

Displays the gobj::global with double buffering.

Definition at line 57 of file visenv.cpp.

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

Referenced by defaultgraphics().

{ 
  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

  gobj::global->draw();
  glerrordisplay();
  
  glutSwapBuffers();
}

void visenv::graphicsloop

(

)

Infinite graphics loop.

Definition at line 101 of file visenv.cpp.

References zpr::update().

Referenced by vistest::test02().

{
  zpr zz;
  zz.update();

  glutMainLoop();
}

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

Definition at line 16 of file visenv.cpp.

Referenced by defaultgraphics().

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

  }
}

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Member Data Documentation

vector< pt3 > visenv::pi

Global points.

Definition at line 35 of file visenv.h.

Referenced by defaultsettings(), visline::handlecommand(), visconvex::handlecommand(), vispointxml::piaddpoint(), vistest::test01(), vistest::test02(), and vistest::test03().

gobjContainer visenv::xGraphics

Global graphics stream.

Definition at line 29 of file visenv.h.

Referenced by defaultgraphics(), and vistest::test02().

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

• vistool/visenv.h
• vistool/visenv.cpp