Esempio n. 1
28
void drawString(char *string, float x, float y) {
	glRasterPos2f(x, y);
	for (char* c = string; *c != '\0'; c++)
		glutBitmapCharacter(GLUT_BITMAP_HELVETICA_10 , *c);
}
Esempio n. 2
2
//draw user interface: Compass, and key control list
void drawUI()
{
	glDisable(GL_DEPTH_TEST);
	glDisable(GL_LIGHTING);
	glPushMatrix();

	//background for display
	glBegin(GL_POLYGON);
	glColor3f(0.2f, 0.3f, 0.8f);
	glVertex3i(0, (WINDOW_HEIGHT / 3) * 2, 0);
	glVertex3i(WINDOW_WIDTH, (WINDOW_HEIGHT / 3) * 2, 0);
	glVertex3i(WINDOW_WIDTH, WINDOW_HEIGHT, 0);
	glVertex3i(0, WINDOW_HEIGHT, 0);
	glEnd();

	//LEFT SIDE DISPLAY INFORMATION
#define WestLeft ((WINDOW_WIDTH/3)/2) - ((WINDOW_HEIGHT / 3) / 2)
#define WestRight ((WINDOW_WIDTH/3)/2) + ((WINDOW_HEIGHT / 3) / 2)
#define WestCenter  (((WINDOW_HEIGHT / 3) * 2) + (WINDOW_HEIGHT / 6))

#define NorthTop ((WINDOW_HEIGHT / 3) * 2) + ((WINDOW_HEIGHT / 3) / 2)*2 - ((WINDOW_HEIGHT / 3) / 2)/6
#define NorthBottom ((WINDOW_HEIGHT / 3) * 2) + ((WINDOW_HEIGHT / 3) / 2)/6
#define NorthCenter ((WINDOW_WIDTH / 3) / 2)

	//Compass 
	glLineWidth(2.0);
	glBegin(GL_LINES);
	glColor3f(1.0f, 1.0f, 0.0f);
	//West - East Line
	glVertex3i(WestLeft, WestCenter, 0);
	glVertex3i(WestRight, WestCenter, 0);
	//North - South Line
	glVertex3i(NorthCenter, NorthBottom, 0);
	glVertex3i(NorthCenter, NorthTop, 0);
	glEnd();


	//Create directional titles
	glColor3f(1.0f, 1.0f, 1.0f);
	//N
	glRasterPos3f(NorthCenter, NorthTop, 0);
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, 'N');

	//E
	glRasterPos3f(WestRight, WestCenter, 0);
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, 'E');


	//S
	glRasterPos3f(NorthCenter, NorthBottom, 0);
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, 'S');

	//W
	glRasterPos3f(WestLeft, WestCenter, 0);
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, 'W');


	//moving compass needle
	float radius = 130;
	glBegin(GL_LINES);
	glColor3f(1.0f, 0.0f, 0.0f);
	glVertex2i((WINDOW_WIDTH / 3) / 2, ((WINDOW_HEIGHT / 3) * 2) + (((WINDOW_HEIGHT / 3) * 2) / 4));
	glVertex2i((WINDOW_WIDTH / 3) / 2 - (radius*cos(bird.zAH - (3.14159f /2.0f))), ((WINDOW_HEIGHT / 3) * 2) + (((WINDOW_HEIGHT / 3) * 2) / 4) + (radius*sin(bird.zAH - (3.14159f/2.0f))));
	glEnd();



	//RIGHT SIDE DISPLAY INFORMATION
	glColor3f(1.0f, 0.0f, 0.0f);
	//RIGHT SIDE DISPLAY INFORMATION
	glColor3f(1.0f, 0.0f, 0.0f);

#define xRightSide ((WINDOW_WIDTH / 3) * 2) +((WINDOW_WIDTH / 3)/15)

	//display speed information
	string textSpeed = "Current Speed: " + std::to_string(amount);
	RenderString(xRightSide + 250, WINDOW_HEIGHT - 30, textSpeed.c_str(), 18);

	//list of current controls
	RenderString(xRightSide, WINDOW_HEIGHT - 30, "List of Controls", 16);
	// black dividing line
	glBegin(GL_LINES);
	glColor3f(0.0f, 0.0f, 0.0f);
	glVertex3i(xRightSide, WINDOW_HEIGHT - 40, 0);
	glVertex3i(WINDOW_WIDTH, WINDOW_HEIGHT - 40, 0);
	glEnd();

	//Left List
	RenderString(xRightSide, WINDOW_HEIGHT - 60, "Move North: W", 13);
	RenderString(xRightSide, WINDOW_HEIGHT - 90, "Move South: S", 13);
	RenderString(xRightSide, WINDOW_HEIGHT - 120, "Move West: A", 12);
	RenderString(xRightSide, WINDOW_HEIGHT - 150, "Move East: D", 12);
	RenderString(xRightSide, WINDOW_HEIGHT - 180, "Move Up: Q", 10);
	RenderString(xRightSide, WINDOW_HEIGHT - 210, "Move Down: Z", 12);
	RenderString(xRightSide, WINDOW_HEIGHT - 240, "Home: H", 10);
	RenderString(xRightSide, WINDOW_HEIGHT - 270, "Quit: Esc", 10);

	//Right List
	RenderString(xRightSide + 250, WINDOW_HEIGHT - 60, "Tilt UP: Arrow Up", 18);
	RenderString(xRightSide + 250, WINDOW_HEIGHT - 90, "Tilt Down: Arrow Down", 21);
	RenderString(xRightSide + 250, WINDOW_HEIGHT - 120, "Pan Left: Arrow Left", 21);
	RenderString(xRightSide + 250, WINDOW_HEIGHT - 150, "Pan Right: Arrow Right", 22);
	RenderString(xRightSide + 250, WINDOW_HEIGHT - 180, "Map Zoom In: [", 15);
	RenderString(xRightSide + 250, WINDOW_HEIGHT - 210, "Map Zoom Out: ]", 15);
	RenderString(xRightSide + 250, WINDOW_HEIGHT - 240, "Speed Up: +", 15);
	RenderString(xRightSide + 250, WINDOW_HEIGHT - 270, "Slow Down: -", 15);

	glPopMatrix();
	glEnable(GL_DEPTH_TEST);


}
Esempio n. 3
0
void tAxis::Draw()
{
	glPushAttrib(GL_ALL_ATTRIB_BITS);
	if(!isVisible)
	{
		return;
	}
	glLineWidth(lineWidth);

	glBegin(GL_LINES);
		if(axis[XAXIS])
		{
			glColor3fv(color[XAXIS]);
			glVertex3f(-distance,0.0f,0.0f);
			glVertex3f(distance,0.0f,0.0f);
		}
		if(axis[YAXIS])
		{
			glColor3fv(color[YAXIS]);
			glVertex3f(0.0f,-distance,0.0f);
			glVertex3f(0.0f,distance,0.0f);
		}
		if(axis[ZAXIS])
		{
			glColor3fv(color[ZAXIS]);
			glVertex3f(0.0f,0.0f,-distance);
			glVertex3f(0.0f,0.0f,distance);
		}
		if(DrawTicks)
		{
			for(GLfloat i = -distance; i <= distance; i += increment)
			{
				if(i >= -tickLength &&  i <= tickLength)
				{
					continue;
				}
				if(axis[XAXIS])
				{
					glColor3fv(color[XAXIS]);
					glVertex3f(i,-tickLength,0.0f);
					glVertex3f(i,tickLength,0.0f);
				}
				if(axis[YAXIS])
				{
					glColor3fv(color[YAXIS]);
					glVertex3f(-tickLength,i,0.0f);
					glVertex3f(tickLength,i,0.0f);
				}
				if(axis[ZAXIS])
				{
					glColor3fv(color[ZAXIS]);
					glVertex3f(0.0f,-tickLength,i);
					glVertex3f(0.0f,tickLength,i);
				}
			}
		}
	glEnd();
	if(Label)
	{
		if(axis[XAXIS])
		{
			glColor3fv(color[XAXIS]);
			glRasterPos3f(distance+3.0f,-2.0f,0.0f);
			glutBitmapCharacter(GLUT_BITMAP_HELVETICA_18,'X');
		}
		if(axis[YAXIS])
		{
			glColor3fv(color[YAXIS]);
			glRasterPos3f(-2.0f,distance+3.0f,0.0f);
			glutBitmapCharacter(GLUT_BITMAP_HELVETICA_18,'Y');
		}
		if(axis[ZAXIS])
		{
			glColor3fv(color[ZAXIS]);
			glRasterPos3f(-3.0f,-2.0f,distance+2.5f);
			glutBitmapCharacter(GLUT_BITMAP_HELVETICA_18,'Z');
		}
	}
	glPopAttrib();
}
Esempio n. 4
0
/* draw the helix shape */
void DrawStuff (void)
{
	glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	glColor3f (0.8, 0.3, 0.6);

	glPushMatrix ();

	/* set up some matrices so that the object spins with the mouse */
	glTranslatef (0.0,0.0,-300.0);
  glRotatef (rotate_frame[1], 1.0, 0.0, 0.0);
  glRotatef (rotate_frame[0], 0.0, 0.0, 1.0);


  //change thread, if necessary
  if (traj_mode == PLAYBACK)// && trajectory_play_back_ind < trajectory.size())
  {
    /*
    Thread_Motion nextMotion;
    traj_reader.get_next_motion(nextMotion);
    positions[1] += nextMotion.pos_movement;
    tangents[1] = nextMotion.tan_rotation*tangents[1];

    //change thread
    thread->setConstraints(positions, tangents);
    //thread->upsampleAndOptimize_minLength(0.065);

    thread->minimize_energy_fixedPieces();
    */
  }
   else if (move_end[0] != 0.0 || move_end[1] != 0.0 || tangent_end[0] != 0.0 || tangent_end[1] != 0.0)
  {
    GLdouble model_view[16];
    glGetDoublev(GL_MODELVIEW_MATRIX, model_view);

    GLdouble projection[16];
    glGetDoublev(GL_PROJECTION_MATRIX, projection);

    GLint viewport[4];
    glGetIntegerv(GL_VIEWPORT, viewport);


    double winX, winY, winZ;

    //change end positions
    Vector3d new_end_pos;
    gluProject(positions[1](0), positions[1](1), positions[1](2), model_view, projection, viewport, &winX, &winY, &winZ);
    winX += move_end[0];
    winY += move_end[1];
    move_end[0] = 0.0;
    move_end[1] = 0.0;
    gluUnProject(winX, winY, winZ, model_view, projection, viewport, &new_end_pos(0), &new_end_pos(1), &new_end_pos(2));
//    std::cout << "X: " << positions[1](0) << " Y: " << positions[1](1) << " Z: " << positions[1](2) << std::endl;

    //change tangents
    Vector3d new_end_tan;
    gluProject(tangents[1](0), tangents[1](1), tangents[1](2), model_view, projection, viewport, &winX, &winY, &winZ);
    winX += tangent_end[0];
    winY += tangent_end[1];
    tangent_end[0] = 0.0;
    tangent_end[1] = 0.0;
    gluUnProject(winX, winY, winZ, model_view, projection, viewport, &new_end_tan(0), &new_end_tan(1), &new_end_tan(2));
    new_end_tan.normalize();




    if (traj_mode == RECORD)
    {
      traj_recorder.add_motion_to_list(positions[1], new_end_pos, tangents[1], new_end_tan);
    }

    positions[1] = new_end_pos;
    tangents[1] = new_end_tan;


    //change thread
    thread->setConstraints(positions, tangents);
    //thread->upsampleAndOptimize_minLength(0.065);

    thread->minimize_energy_fixedPieces();



    //std::cout << "objX: " <<objX << " objY: " << objY << " objZ: " << objZ << " winX: " << winX << " winY: " << winY << " winZ: " << winZ << std::endl;



  }


  //Draw Axes
	glBegin(GL_LINES);
	glEnable(GL_LINE_SMOOTH);
	glColor3d(1.0, 0.0, 0.0); //red
	glVertex3f(0.0f, 0.0f, 0.0f); //x
	glVertex3f(20.0f, 0.0f, 0.0f);
	glColor3d(0.0, 1.0, 0.0); //green
	glVertex3f(0.0f, 0.0f, 0.0f); //y
	glVertex3f(0.0f, 20.0f, 0.0f);
	glColor3d(0.0, 0.0, 1.0); //blue
	glVertex3f(0.0f, 0.0f, 0.0f); //z
	glVertex3f(0.0f, 0.0f, 20.0f);

	glColor3d(0.5, 0.5, 1.0);
	glVertex3f(positions[1](0)-positions[0](0), positions[1](1)-positions[0](1), positions[1](2)-positions[0](2)); //z
	glVertex3f(positions[1](0)-positions[0](0)+tangents[1](0)*4.0, positions[1](1)-positions[0](1)+tangents[1](1)*4.0, positions[1](2)-positions[0](2)+tangents[1](2)*4.0); //z


	glEnd( );



  //label axes
  void * font = GLUT_BITMAP_HELVETICA_18;
  glColor3d(1.0, 0.0, 0.0); //red
  glRasterPos3i(20.0, 0.0, -1.0);
  glutBitmapCharacter(font, 'X');
  glColor3d(0.0, 1.0, 0.0); //red
  glRasterPos3i(0.0, 20.0, -1.0);
  glutBitmapCharacter(font, 'Y');
  glColor3d(0.0, 0.0, 1.0); //red
  glRasterPos3i(-1.0, 0.0, 20.0);
  glutBitmapCharacter(font, 'Z');




  //Draw Thread
  glColor3f (0.5, 0.5, 0.2);

	thread->getPoints(points);
	double pts_cpy[NUM_PTS][3];

	for (int i=0; i < NUM_PTS; i++)
	{
		pts_cpy[i][0] = points(i,0)-(double)positions[0](0);
		pts_cpy[i][1] = points(i,1)-(double)positions[0](1);
		pts_cpy[i][2] = points(i,2)-(double)positions[0](2);
	}
	glePolyCone (NUM_PTS, pts_cpy, 0x0, radii);





	glPopMatrix ();

	glutSwapBuffers ();
}
Esempio n. 5
0
void    GLUI_EditText::draw_text( int x, int y )
{
  GLUI_DRAWINGSENTINAL_IDIOM
  int text_x, i, sel_lo, sel_hi;

  if ( debug )    dump( stdout, "-> DRAW_TEXT" );

  if ( NOT draw_text_only ) {
    if ( enabled )
      glColor3f( 1., 1., 1. );
    else
      set_to_bkgd_color();
    glDisable( GL_CULL_FACE );
    glBegin( GL_QUADS );
    glVertex2i( text_x_offset+2, 2 );     glVertex2i( w-2, 2 );
    glVertex2i( w-2, h-2 );               glVertex2i( text_x_offset+2, h-2 );
    glEnd();
  }

  /** Find where to draw the text **/

  text_x = text_x_offset + 2 + GLUI_EDITTEXT_BOXINNERMARGINX;

  /*printf( "text_x: %d      substr_width: %d     start/end: %d/%d\n",
    text_x,     substring_width( substring_start, substring_end ),
    substring_start, substring_end );
    */
  /** Find lower and upper selection bounds **/
  sel_lo = MIN(sel_start, sel_end );
  sel_hi = MAX(sel_start, sel_end );

  int sel_x_start, sel_x_end, delta;

  /** Draw selection area dark **/
  if ( sel_start != sel_end ) {
    sel_x_start = text_x;
    sel_x_end   = text_x;
    for( i=substring_start; i<=substring_end; i++ ) {
      delta = char_width( text[i] );

      if ( i < sel_lo ) {
	sel_x_start += delta;
	sel_x_end   += delta;
      }
      else if ( i < sel_hi ) {
	sel_x_end   += delta;
      }
    }

    glColor3f( 0.0f, 0.0f, .6f );
    glBegin( GL_QUADS );
    glVertex2i( sel_x_start, 2 );    glVertex2i( sel_x_end, 2 );
    glVertex2i( sel_x_end, h-2 );    glVertex2i( sel_x_start, h-2 );
    glEnd();
  }


  if ( sel_start == sel_end ) {   /* No current selection */
    if ( enabled )
      glColor3b( 0, 0, 0 );
    else
      glColor3b( 32, 32, 32 );

    glRasterPos2i( text_x, 13);
    for( i=substring_start; i<=substring_end; i++ ) {
      glutBitmapCharacter( get_font(), this->text[i] );
    }
  }
  else {                          /* There is a selection */
    int x = text_x;
    for( i=substring_start; i<=substring_end; i++ ) {
      if ( IN_BOUNDS( i, sel_lo, sel_hi-1)) { /* This character is selected */
	glColor3f( 1., 1., 1. );
	glRasterPos2i( x, 13);
	glutBitmapCharacter( get_font(), this->text[i] );
      }
      else {
	glColor3f( 0., 0., 0. );
	glRasterPos2i( x, 13);
	glutBitmapCharacter( get_font(), this->text[i] );
      }

      x += char_width( text[i] );
    }
  }

  if ( debug )    dump( stdout, "<- DRAW_TEXT" );
}
void GLUTDrawText(const R3Point& p, const char *s)
{
  // Draw text string s and position p
  glRasterPos3d(p[0], p[1], p[2]);
  while (*s) glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12, *(s++));
}
Esempio n. 7
0
void rutils_internal::renderText(void *font, const char* text, float x, float y)
{
	for (; *text; text++) glutBitmapCharacter(font, *text);
}
Esempio n. 8
0
void desenhaTexto(char *string, GLfloat x, GLfloat y, GLfloat z) 
{  
	glRasterPos3f(x,y,z); 
	while(*string)
	  glutBitmapCharacter(GLUT_BITMAP_HELVETICA_10, *string++); 
}
Esempio n. 9
0
void drawAxis(pScene sc,int dim) {
  pMesh  mesh;

  /* default */
  if ( ddebug ) printf("draw axis\n");
  mesh = cv.mesh[sc->idmesh];

  glPushMatrix();
  glTranslatef(1.01*(mesh->xmin-mesh->xtra),
               1.01*(mesh->ymin-mesh->ytra),
               1.01*(mesh->zmin-mesh->ztra));
  glScalef(0.6*sc->dmin,0.6*sc->dmin,0.6*sc->dmin);
  glLineWidth(MEDIT_MAX(2,sc->par.linewidth));
  glColor3f(1.0,0.,0.);
  if ( mesh->dim == 2 ) {
    glBegin(GL_LINE_STRIP);
    glVertex2f(0.0, 0.0);
    glVertex2f(1.0, 0.0);
    glVertex2f(0.95, 0.01);
    glVertex2f(0.95, -0.01);
    glVertex2f(1.0, 0.0);
    glEnd();
    glBegin(GL_LINE_STRIP);
    glVertex2f(0.0, 0.0);
    glVertex2f(0.0, 1.0);
    glVertex2f(-0.01, 0.95);
    glVertex2f(0.01, 0.95);
    glVertex2f(0.0, 1.0);
    glEnd();
  
    /*glColor3f(0.0f,1.0f,0.0f);*/
    glColor3f(1.-sc->par.back[0],1.0-sc->par.back[1],1.0-sc->par.back[2]);
    glRasterPos3f(1.02, 0.0, 0.0);
    glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12,'x');
    glRasterPos3f(0.0, 1.02, 0.0);
    glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12,'y');
  }
  else {
    glBegin(GL_LINE_STRIP);
    glVertex3f(0.0, 0.0, 0.0);
    glVertex3f(1.0, 0.0, 0.0);
    glVertex3f(0.95, 0.01, 0.0);
    glVertex3f(0.95, -0.01, 0.0);
    glVertex3f(1.0, 0.0, 0.0);
    glVertex3f(0.95, 0.0, 0.01);
    glVertex3f(0.95, 0.0, -0.01);
    glVertex3f(1.0, 0.0, 0.0);
    glEnd();
    glBegin(GL_LINE_STRIP);
    glVertex3f(0.0, 0.0, 0.0);
    glVertex3f(0.0, 1.0, 0.0);
    glVertex3f(0.0, 0.95, 0.01);
    glVertex3f(0.0, 0.95, -0.01);
    glVertex3f(0.0, 1.0, 0.0);
    glVertex3f(0.01, 0.95, 0.0);
    glVertex3f(-0.01, 0.95, 0.0);
    glVertex3f(0.0, 1.0, 0.0);
    glEnd();
    glBegin(GL_LINE_STRIP);
    glVertex3f(0.0, 0.0, 0.0);
    glVertex3f(0.0, 0.0, 1.0);
    glVertex3f(0.01, 0.0, 0.95);
    glVertex3f(-0.01, 0.0, 0.95);
    glVertex3f(0.0, 0.0, 1.0);
    glVertex3f(0.0, 0.01, 0.95);
    glVertex3f(0.0, -0.01, 0.95);
    glVertex3f(0.0, 0.0, 1.0);
    glEnd();
    
    /*glColor3f(0.0f,1.0f,0.0f);*/
    glColor3f(1.-sc->par.back[0],1.0-sc->par.back[1],1.0-sc->par.back[2]);
    glRasterPos3f(1.02, 0.0, 0.0);
    glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12,'x');
    glRasterPos3f(0.0, 1.02, 0.0);
    glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12,'y');
    glRasterPos3f(0.0, 0.0, 1.02);
    glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12,'z');
  }
  
  glLineWidth(1.0);
  glPopMatrix();
}
void DrawingWindow::drawObjects()
{
	
	//deseneaza obiecte 2D
	int i,j;
	for (i = 0; i < (int)objects2D.size(); i++)
	{
		//daca e linie
		if (objects2D[i]->type == 1)
		{
			glColor3f(objects2D[i]->color.r,objects2D[i]->color.g,objects2D[i]->color.b);
			glBegin(GL_LINES);
			glVertex3f(objects2D[i]->transf_points[0]->x,objects2D[i]->transf_points[0]->y,0);
			glVertex3f(objects2D[i]->transf_points[1]->x,objects2D[i]->transf_points[1]->y,0);
			glEnd();
		}
		else 
		{
			if (objects2D[i]->points.size() >= 3) //daca are mai mult de 3 puncte
			{
				glColor3f(objects2D[i]->color.r,objects2D[i]->color.g,objects2D[i]->color.b);
				if (!objects2D[i]->fill)
				{
					glBegin(GL_LINE_LOOP); //se poate folosi si GL_LINES, dar trebuie date doua puncte o data
					for (j = 0; j < (int)objects2D[i]->points.size();j++)
					{
						
						glVertex3f(objects2D[i]->transf_points[j]->x,objects2D[i]->transf_points[j]->y,0);
						
					
					}
					glEnd();
				}
				else
				{
					glBegin(GL_TRIANGLE_FAN); //se poate folosi si GL_TRIANGLES, dar trebuie sa se dea cate trei puncte o data
					for (j = 0; j < (int)objects2D[i]->points.size();j++)
					{
						glVertex3f(objects2D[i]->transf_points[j]->x,objects2D[i]->transf_points[j]->y,0);
					}	
					glEnd();
				}
			}
			else
			{
				cout<<"Obiectul curent are prea putine varfuri"<<endl;
			}
			
		}
	}

	
	
	
	//deseneaza obiecte 3D
	int face,vertex;
	for (i=0; i < (int)objects3D.size(); i++)
	{
		glColor3f(objects3D[i]->color.r,objects3D[i]->color.g,objects3D[i]->color.b);
		

		for (face = 0; face < objects3D[i]->faces.size(); face++)
		{	
		
			if (!objects3D[i]->fill)
			{
				glBegin(GL_LINE_LOOP);
				for (vertex = 0; vertex < objects3D[i]->faces[face]->contour.size(); vertex++)
				{
					
					glVertex3f(objects3D[i]->transf_vertices[objects3D[i]->faces[face]->contour[vertex]]->x,objects3D[i]->transf_vertices[objects3D[i]->faces[face]->contour[vertex]]->y,objects3D[i]->transf_vertices[objects3D[i]->faces[face]->contour[vertex]]->z);
				}
				glEnd();
			}
			else
			{
				glBegin(GL_TRIANGLE_FAN);
				for (vertex = 0; vertex < objects3D[i]->faces[face]->contour.size(); vertex++)
				{
					glVertex3f(objects3D[i]->transf_vertices[objects3D[i]->faces[face]->contour[vertex]]->x,objects3D[i]->transf_vertices[objects3D[i]->faces[face]->contour[vertex]]->y,objects3D[i]->transf_vertices[objects3D[i]->faces[face]->contour[vertex]]->z);
				}
				glEnd();
			}
		}
	}

	//desenare text
	for (i = 0; i < texts.size(); i++)
	{
		glColor3f( texts[i]->color.r, texts[i]->color.g, texts[i]->color.b );
		glRasterPos2f(texts[i]->pos.x, texts[i]->pos.y);
		for (j = 0; j < texts[i]->text.size(); j++) {
		glutBitmapCharacter(texts[i]->font, texts[i]->text[j]);
		}
	}
}
void display(void)
{
    glViewport(0,0,(GLsizei)WINDOW_WIDTH,(GLsizei)WINDOW_HEIGHT);
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
    gluPerspective(40,(GLfloat)WINDOW_WIDTH/(GLfloat)WINDOW_HEIGHT, 1, 100);
    gluLookAt(0,15, 20, 0, 0, 0, 0, 1, 0);

    int i;
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glMatrixMode(GL_MODELVIEW);

    init_light();
    drawCage();

    for (i = 0; i < 5; i++) {
        drawObject(stObj[i]);
    }

    drawArmBand();
    glLoadIdentity();
    glTranslatef(armData.x, (LARGE_CUBE_SIZE /2)+0.5, armData.z);
    renderArm(&band);
    glRotatef(45,0,1,0);
    renderArm(&hand);

    glPushMatrix();
    renderArm(&claw1);
    renderArm(&claw5);
    glPopMatrix();

    glPushMatrix();
    renderArm(&claw2);
    renderArm(&claw6);
    glPopMatrix();

    glPushMatrix();
    renderArm(&claw3);
    renderArm(&claw7);
    glPopMatrix();

    glPushMatrix();
    renderArm(&claw4);
    renderArm(&claw8);
    glPopMatrix();


    if (armData.visible == VISIBLE) {
        glTranslatef(0,-0.5,0);
        glRotatef(-45,0,1,0);
        renderArm(&hanggedObject);
    }

    glPushAttrib(GL_TRANSFORM_BIT // to backup & restore "current matrix mode"
                 | GL_ENABLE_BIT);	// to backup & restore "depth test" and "lighting" status
    glDisable(GL_DEPTH_TEST);
    glDisable(GL_LIGHTING);
    glMatrixMode(GL_PROJECTION);
    glPushMatrix();	// not to mess up the projection matrix...
    glLoadIdentity();
    glOrtho(0, WINDOW_WIDTH, 0, WINDOW_HEIGHT, -1, 1);
    glMatrixMode(GL_MODELVIEW);
    glPushMatrix();	// not to mess up the modelview matrix...
    glLoadIdentity();
    {
        char	buf[128];
        int		i;
        sprintf(buf, "claw position: (%f, %f, %f)", armData.x, armData.y ,armData.z);
        glColor3f(1,1,1);
        glRasterPos3f(10, 10, 0);
        for(i = 0 ; i < strlen(buf) ; i++)
        {
            glutBitmapCharacter(GLUT_BITMAP_9_BY_15, buf[i]);
        }
    }
    glPopMatrix();
    glMatrixMode(GL_PROJECTION);
    glPopMatrix();
    glPopAttrib();


    glViewport(638,0,150,150);
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
    gluPerspective(40,150/150,1, 100);
    //glOrtho(, 2.0, -2, 2, 1, 10);
    gluLookAt(armData.x,armData.y,armData.z, armData.x,-6,armData.z, 0, 0, -1);

    glMatrixMode(GL_MODELVIEW);

    init_light();
    drawCage();

    for (i = 0; i < 5; i++) {
        drawObject(stObj[i]);
    }

    drawArmBand();
    glLoadIdentity();
    glTranslatef(armData.x, (LARGE_CUBE_SIZE /2)+0.5, armData.z);
    renderArm(&band);
    glRotatef(45,0,1,0);
    renderArm(&hand);

    glPushMatrix();
    renderArm(&claw1);
    renderArm(&claw5);
    glPopMatrix();

    glPushMatrix();
    renderArm(&claw2);
    renderArm(&claw6);
    glPopMatrix();

    glPushMatrix();
    renderArm(&claw3);
    renderArm(&claw7);
    glPopMatrix();

    glPushMatrix();
    renderArm(&claw4);
    renderArm(&claw8);
    glPopMatrix();


    if (armData.visible == VISIBLE) {
        glTranslatef(0,-0.5,0);
        glRotatef(-45,0,1,0);
        renderArm(&hanggedObject);
    }


    glutSwapBuffers();

}
Esempio n. 12
0
void display(void)
{
glClear(GL_COLOR_BUFFER_BIT);
if(flag==0)
{

	glRasterPos3f(58,58,0);
for(i=0;s[i]!='\0';i++) 
glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24,s[i]);
glRasterPos3f(45,450,0);
for(i=0;s1[i]!='\0';i++) 
glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24,s1[i]);
glRasterPos3f(90,358,0);
for(i=0;s2[i]!='\0';i++) 
glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24,s2[i]);
glRasterPos3f(70,338,0);
for(i=0;s3[i]!='\0';i++) 
glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24,s3[i]);
glRasterPos3f(218,218,0);
for(i=0;s4[i]!='\0';i++) 
glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24,s4[i]);
glRasterPos3f(350,218,0);
for(i=0;s5[i]!='\0';i++) 
glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24,s5[i]);
glRasterPos3f(250,150,0);
for(i=0;s6[i]!='\0';i++) 
glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24,s6[i]);
glColor3f(1.0,1.0,0.0);
glRasterPos3f(250,130,0);
for(i=0;s7[i]!='\0';i++) 
glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24,s7[i]);
glRasterPos3f(250,100,0);
for(i=0;s8[i]!='\0';i++) 
glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24,s8[i]);
glRasterPos3f(58,28,0);
for(i=0;s9[i]!='\0';i++) 
glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24,s9[i]);




}
else
{

	road();
mountain();


	
//green
glBegin(GL_POLYGON);
glColor3f(0.0,1.0,0.0);
	glVertex2i(-10,300);
	glVertex2i(645,310);
   	glVertex2i(940,100);
	glVertex2i(-10,100);
glEnd();


trees();


//plane construction

glPushMatrix();
glTranslated(a,c,0.0);
glColor3f(1,1,1);
glBegin(GL_POLYGON);//rectangular body
glVertex2f(0.0,30.0);
glVertex2f(0.0,55.0);
glVertex2f(135.0,55.0);
glVertex2f(135.0,30.0);
glEnd();
glPopMatrix();

glPushMatrix();
glTranslated(a,c,0.0);
glColor3f(1.0,1.0,1.0);
glBegin(GL_POLYGON);//upper triangle construction plane
glVertex2f(135.0,55.0);
glVertex2f(150.0,50.0);
glVertex2f(155.0,45.0);
glVertex2f(160.0,40.0);
glVertex2f(135.0,40.0);
glEnd();
glPopMatrix();

glPushMatrix();
glTranslated(a,c,0.0);
glColor3f(0.0,0.0,0.0);
glBegin(GL_LINE_LOOP);//outline of upper triangle plane
glVertex2f(135.0,55.0);
glVertex2f(150.0,50.0);
glVertex2f(155.0,45.0);
glVertex2f(160.0,40.0);
glVertex2f(135.0,40.0);
glEnd();
glPopMatrix();


glPushMatrix();
glTranslated(a,c,0.0);
glColor3f(1.0,0.0,0.0);
glBegin(GL_POLYGON);//lower triangle
glVertex2f(135.0,40.0);
glVertex2f(160.0,40.0);
glVertex2f(160.0,37.0);
glVertex2f(145.0,30.0);
glVertex2f(135.0,30.0);
glEnd();
glPopMatrix();


glPushMatrix();
glTranslated(a,c,0.0);
glColor3f(1.0,0.0,0.0);
glBegin(GL_POLYGON);//back wing 
glVertex2f(0.0,55.0);
glVertex2f(0.0,80.0);
glVertex2f(10.0,80.0);
glVertex2f(40.0,55.0);
glEnd();
glPopMatrix();

glPushMatrix();
glTranslated(a,c,0.0);
glColor3f(1.0,0.0,0.0);
glBegin(GL_POLYGON);//left side wing
glVertex2f(65.0,55.0);
glVertex2f(50.0,70.0);
glVertex2f(75.0,70.0);
glVertex2f(90.0,55.0);
glEnd();
glPopMatrix();

glPushMatrix();
glTranslated(a,c,0.0);
glColor3f(1.0,0.0,0.0);
glBegin(GL_POLYGON);//rightside wing
glVertex2f(70.0,40.0);
glVertex2f(100.0,40.0);
glVertex2f(80.0,15.0);
glVertex2f(50.0,15.0);

glEnd();

glPopMatrix();



	if(c>390)    //timer to jump to next display
{
	display2();
	d+=5;//plane takeoff on x in 2nd display
}

if(a>500.0)//window position during take off
{
	a=0.0;
	b=0.0;
}

if(c>800)//timer to jump to 3rd display
{
	display3();
	e+=5;//plane takeoff on x in 3rd display
	
	if(e>250)//timer to call blast function
	{
		blast();
		e=250;
	}
}

}

glFlush();
glutSwapBuffers();
}
Esempio n. 13
0
void TextHelper::DrawString(float x, float y, void* font, char* text)
{
	glRasterPos2f(x,y);
	for ( char* c = text ; *c != '\0' ; c ++ )
		glutBitmapCharacter(font, *c);
}
/*
 * Class:     gruenewa_opengl_GLUT__
 * Method:    glutBitmapCharacter
 * Signature: (II)V
 */
JNIEXPORT void JNICALL Java_gruenewa_opengl_GLUT_00024_glutBitmapCharacter
  (JNIEnv * jenv, jobject jobj, jint arg1, jint arg2) {
  glutBitmapCharacter((void*) arg1, arg2); 
}
Esempio n. 15
0
 void drawstring(int x, int y, int z, const char *s)   {
	 int i;
	 for (i = 0; i < strlen(s); i++)
		 glutBitmapCharacter(GLUT_BITMAP_HELVETICA_18, s[i]);

 };
Esempio n. 16
0
void Viewer::DrawString(void *font, const char *str) {
  for (const char *c = str; *c; c++)
    glutBitmapCharacter(font, *c);
}
Esempio n. 17
0
//Called to draw scene
void Display(void)
{
	//angle of spheres in scene. Calculate from time
	float angle=timer.GetTime()/10;	



	//First pass - from light's point of view
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	
	glMatrixMode(GL_PROJECTION);
	glLoadMatrixf(lightProjectionMatrix);

	glMatrixMode(GL_MODELVIEW);
	glLoadMatrixf(lightViewMatrix);

	//Use viewport the same size as the shadow map
	glViewport(0, 0, shadowMapSize, shadowMapSize);

	//Draw back faces into the shadow map
	glCullFace(GL_FRONT);

	//Disable color writes, and use flat shading for speed
	glShadeModel(GL_FLAT);
	glColorMask(0, 0, 0, 0);
	
	//Draw the scene
	DrawScene(angle);

	//Read the depth buffer into the shadow map texture
	glBindTexture(GL_TEXTURE_2D, shadowMapTexture);
	glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, shadowMapSize, shadowMapSize);

	//restore states
	glCullFace(GL_BACK);
	glShadeModel(GL_SMOOTH);
	glColorMask(1, 1, 1, 1);
	

	

	//2nd pass - Draw from camera's point of view
	glClear(GL_DEPTH_BUFFER_BIT);

	glMatrixMode(GL_PROJECTION);
	glLoadMatrixf(cameraProjectionMatrix);
	
	glMatrixMode(GL_MODELVIEW);
	glLoadMatrixf(cameraViewMatrix);

	glViewport(0, 0, windowWidth, windowHeight);

	//Use dim light to represent shadowed areas
	glLightfv(GL_LIGHT1, GL_POSITION, VECTOR4D(lightPosition));
	glLightfv(GL_LIGHT1, GL_AMBIENT, white*0.2f);
	glLightfv(GL_LIGHT1, GL_DIFFUSE, white*0.2f);
	glLightfv(GL_LIGHT1, GL_SPECULAR, black);
	glEnable(GL_LIGHT1);
	glEnable(GL_LIGHTING);

	DrawScene(angle);
	


	//3rd pass
	//Draw with bright light
	glLightfv(GL_LIGHT1, GL_DIFFUSE, white);
	glLightfv(GL_LIGHT1, GL_SPECULAR, white);

	//Calculate texture matrix for projection
	//This matrix takes us from eye space to the light's clip space
	//It is postmultiplied by the inverse of the current view matrix when specifying texgen
	static MATRIX4X4 biasMatrix(0.5f, 0.0f, 0.0f, 0.0f,
								0.0f, 0.5f, 0.0f, 0.0f,
								0.0f, 0.0f, 0.5f, 0.0f,
								0.5f, 0.5f, 0.5f, 1.0f);	//bias from [-1, 1] to [0, 1]
	MATRIX4X4 textureMatrix=biasMatrix*lightProjectionMatrix*lightViewMatrix;
	//MATRIX4X4 textureMatrix=lightProjectionMatrix*lightViewMatrix;
	//Set up texture coordinate generation.
	glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
	glTexGenfv(GL_S, GL_EYE_PLANE, textureMatrix.GetRow(0));
	glEnable(GL_TEXTURE_GEN_S);

	glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
	glTexGenfv(GL_T, GL_EYE_PLANE, textureMatrix.GetRow(1));
	glEnable(GL_TEXTURE_GEN_T);

	glTexGeni(GL_R, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
	glTexGenfv(GL_R, GL_EYE_PLANE, textureMatrix.GetRow(2));
	glEnable(GL_TEXTURE_GEN_R);

	glTexGeni(GL_Q, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
	glTexGenfv(GL_Q, GL_EYE_PLANE, textureMatrix.GetRow(3));
	glEnable(GL_TEXTURE_GEN_Q);

	//Bind & enable shadow map texture
	glBindTexture(GL_TEXTURE_2D, shadowMapTexture);
	glEnable(GL_TEXTURE_2D);

	//Enable shadow comparison
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE);

	//Shadow comparison should be true (ie not in shadow) if r<=texture
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC_ARB, GL_LEQUAL);

	//Shadow comparison should generate an INTENSITY result
	glTexParameteri(GL_TEXTURE_2D, GL_DEPTH_TEXTURE_MODE_ARB, GL_INTENSITY);

	//Set alpha test to discard false comparisons
	glAlphaFunc(GL_GEQUAL, 0.99f);
	glEnable(GL_ALPHA_TEST);

	DrawScene(angle);

	//Disable textures and texgen
	glDisable(GL_TEXTURE_2D);

	glDisable(GL_TEXTURE_GEN_S);
	glDisable(GL_TEXTURE_GEN_T);
	glDisable(GL_TEXTURE_GEN_R);
	glDisable(GL_TEXTURE_GEN_Q);

	//Restore other states
	glDisable(GL_LIGHTING);
	glDisable(GL_ALPHA_TEST);



	//Update frames per second counter
	fpsCounter.Update();

	//Print fps
	static char fpsString[32];
	sprintf(fpsString, "%.2f", fpsCounter.GetFps());
	
	//Set matrices for ortho
	glMatrixMode(GL_PROJECTION);
	glPushMatrix();
	glLoadIdentity();
	gluOrtho2D(-1.0f, 1.0f, -1.0f, 1.0f);

	glMatrixMode(GL_MODELVIEW);
	glPushMatrix();
	glLoadIdentity();

	//Print text
	glRasterPos2f(-1.0f, 0.9f);
	for(unsigned int i=0; i<strlen(fpsString); ++i)
		glutBitmapCharacter(GLUT_BITMAP_HELVETICA_18, fpsString[i]);

	//reset matrices
	glMatrixMode(GL_PROJECTION);
	glPopMatrix();
	glMatrixMode(GL_MODELVIEW);
	glPopMatrix();

	glFinish();
	glutSwapBuffers();
	glutPostRedisplay();
}
Esempio n. 18
0
/*
 * Call this function to have some text drawn at given coordinates
 */
void PrintText( int nX, int nY, char* pszText )
{
    int lines;
    char *p;

    /*
     * Prepare the OpenGL state
     */
    glDisable( GL_LIGHTING );
    glDisable( GL_DEPTH_TEST );
    glMatrixMode( GL_PROJECTION );
    glPushMatrix();
    glLoadIdentity();

    /*
     * Have an orthogonal projection matrix set
     */
    glOrtho( 0, glutGet( GLUT_WINDOW_WIDTH ),
             0, glutGet( GLUT_WINDOW_HEIGHT ),
             -1, +1
           );

    /*
     * Now the matrix mode
     */
    glMatrixMode( GL_MODELVIEW );
    glPushMatrix();
    glLoadIdentity();

    /*
     * Now the main text
     */
    glColor3ub( 0, 0, 0 );
    glRasterPos2i( nX, nY );

    for( p=pszText, lines=0; *p; p++ )
    {
        if( *p == '\n' )
        {
            lines++;
            glRasterPos2i( nX, nY-(lines*18) );
        }

        glutBitmapCharacter( GLUT_BITMAP_HELVETICA_18,  *p );
    }

    /*
     * Revert to the old matrix modes
     */
    glMatrixMode( GL_PROJECTION );
    glPopMatrix();

    glMatrixMode( GL_MODELVIEW );
    glPopMatrix();

    /*
     * Restore the old OpenGL states
     */
    glColor4f( 1.0f, 1.0f, 1.0f, 1.0f );
    glEnable( GL_DEPTH_TEST );
    glEnable( GL_LIGHTING );
}
Esempio n. 19
0
void
world_display(void)
{
    GLfloat pos[4];
    double length;
    float l[3];

    cell_vector(pos, light, 4);
    l[0] = lookat[3].value - lookat[0].value; 
    l[1] = lookat[4].value - lookat[1].value; 
    l[2] = lookat[5].value - lookat[2].value;

    invert(modelview, inverse);

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    if (swapped) {
	glPushMatrix();
	glTranslatef(l[0], l[1], l[2]);
	glMultMatrixd(inverse);
	glColor3ub(255, 255, 255);
	glBegin(GL_LINE_STRIP);
	glVertex3f(0.0, 0.0, 0.0);
	if (pos[3] == 0)		/* 10.0 = 'infinite' light */
	    glVertex3f(pos[0]*10.0,pos[1]*10.0,pos[2]*10.0);
	else 
	    glVertex3f(pos[0], pos[1], pos[2]);
	glEnd();
	glLightfv(GL_LIGHT0, GL_POSITION, pos);
	glPopMatrix();
    } else {
	glColor3ub(255, 255, 255);
	glBegin(GL_LINE_STRIP);
	glVertex3f(0.0, 0.0, 0.0);
	if (pos[3] == 0)		/* 10.0 = 'infinite' light */
	    glVertex3f(pos[0]*10.0,pos[1]*10.0,pos[2]*10.0);
	else 
	    glVertex3f(pos[0], pos[1], pos[2]);
	glEnd();
	glLightfv(GL_LIGHT0, GL_POSITION, pos);
    }

    length = normalize(l);

    if (world_draw) {
	glEnable(GL_LIGHTING);
	drawmodel();
	glDisable(GL_LIGHTING);
    }

    glPushMatrix();
    glMultMatrixd(inverse);

    /* draw the axes and eye vector */
    glPushMatrix();
    glColor3ub(0, 0, 255);
    glBegin(GL_LINE_STRIP);
    glVertex3f(0.0, 0.0, 0.0);
    glVertex3f(0.0, 0.0, -1.0*length);
    glVertex3f(0.1, 0.0, -0.9*length);
    glVertex3f(-0.1, 0.0, -0.9*length);
    glVertex3f(0.0, 0.0, -1.0*length);
    glVertex3f(0.0, 0.1, -0.9*length);
    glVertex3f(0.0, -0.1, -0.9*length);
    glVertex3f(0.0, 0.0, -1.0*length);
    glEnd();
    glColor3ub(255, 255, 0);
    glRasterPos3f(0.0, 0.0, -1.1*length);
    glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12, 'e');
    glColor3ub(255, 0, 0);
    glScalef(0.4, 0.4, 0.4);
    drawaxes();
    glPopMatrix();

    invert(projection, inverse);
    glMultMatrixd(inverse);

    /* draw the viewing frustum */
    glColor3f(0.2, 0.2, 0.2);
    glBegin(GL_QUADS);
    glVertex3i(1, 1, 1);
    glVertex3i(-1, 1, 1);
    glVertex3i(-1, -1, 1);
    glVertex3i(1, -1, 1);
    glEnd();

    glColor3ub(128, 196, 128);
    glBegin(GL_LINES);
    glVertex3i(1, 1, -1);
    glVertex3i(1, 1, 1);
    glVertex3i(-1, 1, -1);
    glVertex3i(-1, 1, 1);
    glVertex3i(-1, -1, -1);
    glVertex3i(-1, -1, 1);
    glVertex3i(1, -1, -1);
    glVertex3i(1, -1, 1);
    glEnd();

    glEnable(GL_BLEND);
    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
    glColor4f(0.2, 0.2, 0.4, 0.5);
    glBegin(GL_QUADS);
    glVertex3i(1, 1, -1);
    glVertex3i(-1, 1, -1);
    glVertex3i(-1, -1, -1);
    glVertex3i(1, -1, -1);
    glEnd();
    glDisable(GL_BLEND);

    glPopMatrix();
    glutSwapBuffers();
}
Esempio n. 20
0
	inline void glutBitmapString(void *font, const unsigned char *string)
	{
		int i = 0;
		while (string[i] != 0)
			glutBitmapCharacter(font, string[i++]);
	}
//Draws a string on the screen
void CharacterDebugger::drawString(string input) {

	for (int i = 0; i < (int)input.size(); i++)
		glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12, input[i]);
}
Esempio n. 22
0
File: txt.c Progetto: rvba/minuit
void txt_draw(t_txt *txt)
{
	t_context *C=ctx_get();
	char *letter=txt->name;
	float *c;
	if(txt->use_front_color)
		c = C->ui->front_color;
	else
		c = C->ui->back_color;

	t_skt *skt = C->skt;
	float i = skt->intensity;

	int font_type = 0;
	float zoom = C->ui->zoom;
	int line_width = 1;

	#ifdef HAVE_SDL

	font_type = 2;

	#else
	#ifdef HAVE_GLUT
	void * font;
	font = GLUT_BITMAP_HELVETICA_10;
	if(C->ui->use_bitmap_font && txt->use_bitmap_font)
	{
		font_type = 1;

		if(C->event->ui.use_scale)
		{
			if(zoom > 1.3)
			{
				font_type = 2;
			}
			else if(zoom > 1.1)
			{
				font = GLUT_BITMAP_HELVETICA_12;
			}
			else if(zoom > 0.9)
			{
				font = GLUT_BITMAP_HELVETICA_10;
			}
			else if(zoom > 0.5)
			{
				font_type = 2;
			}
			else
			{
				font_type = 0;
			}
		}

	}
	else
	{
		font_type = 2;

	
	}
	#endif
	#endif


	if(font_type == 1)
	{
		glColor3f(c[0]*i,c[1]*i,c[2]*i); 
		glRasterPos2i(0,0);

		//void * font = GLUT_BITMAP_HELVETICA_10;

		while(*letter)
		{
			#ifdef HAVE_GLUT
			glutBitmapCharacter(font,*letter);
			#endif
			letter++;
		}
	}
	else if(font_type == 2)
	{
		glPushMatrix();

		glColor3f(c[0],c[1],c[2]); 

		float _zoom = 0.7;

		if(zoom > 1.8)
		{
			line_width = 2;
		}

		while(*letter)
		{
			int translate = txt_letter_draw(*letter,txt->letter_scale_x*_zoom,txt->letter_scale_y*_zoom, line_width);
			if(translate) glTranslatef(txt->letter_width*_zoom,0,0);
			letter++;
		}

		glPopMatrix();
	}
}
Esempio n. 23
0
void camara_control(int camara)
{	
	//letras de identificacao da camara
	glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
	glEnable(GL_COLOR_MATERIAL);	
	glMatrixMode( GL_PROJECTION );
	glLoadIdentity();
	gluOrtho2D( 0.0, DIMX, 0.0, DIMY);
	glMatrixMode( GL_MODELVIEW );
	glLoadIdentity();
	glColor3f(1.0,1.0,0.0);	//amarelo
	glRasterPos2i(3, DIMY-25);
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, 'C');
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, 'a');
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, 'm');
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, 'a');
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, 'r');
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, 'a');
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, ' ');
	glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, '0'+camara);	
	glDisable(GL_COLOR_MATERIAL);


	// inicializacoes da matriz de visualizacao
	glMatrixMode( GL_PROJECTION );
	glLoadIdentity();
	glFrustum( -xy_aspect*.04, xy_aspect*.04, -.04, .04, .1, 1500.0 );//alcance da camara

	//inicializacoes da matriz de transformacoes geometricas
	glMatrixMode( GL_MODELVIEW );
	glLoadIdentity();

	switch (camara)
	{
	case 1:		
	  	// afasta a cena
		// ...decorre da utilizacao do botao de afastamento (pseudo-zoom)

		glTranslatef( obj_pos[0]-225, obj_pos[1]-50, -obj_pos[2]-250 ); 

		// roda a cena para ficar em perspectiva	
		glRotated( 20.0, 1.0,0.0,0.0 );		// 20 graus em torno de X

		// roda a cena de acordo com o botao (esfera) de rotacao
		glMultMatrixf( view_rotate );
		view_rot->enable();
		trans_z->enable();
	   break;
   case 2:
	   //vista de cima
		gluLookAt(225.0, 500.0, -150.0, 225.0, 0.0, -150.0, 0.0, 0.0, -1.0);
		view_rot->disable();
		trans_z->disable();
	   break;
   case 3:
	   //vista sempre centrada no heliporto
	   gluLookAt(camara3_x, camara3_y, camara3_z, camara3_ox, camara3_oy, camara3_oz, 0.0, 1.0, 0.0);
	   view_rot->disable();
	   trans_z->disable();
	   break;
   case 4:
	   gluLookAt(225,250,-71,225,0,-70,0,-1,0);
	   view_rot->disable();
	   trans_z->disable();
	   break;
   default:
	   break;
	}
}
Esempio n. 24
0
 //本当は再描画のことも考えた関数設計にする
void AGIPane::render(wxPaintEvent& evt)
{
	std::cerr << "AGIRender" << std::endl;
    if(!IsShown()) return;
 
    wxGLCanvas::SetCurrent(*m_context);
    wxPaintDC(this); // only to be used in paint events. use wxClientDC to paint outside the paint event
 
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    const int atr = data->atr;
    std::list<int> notselected = data->getNSIndex();
    const int num = data->num;
    const int width = getWidth();
    // ------------- draw some 2D ----------------
    prepare2DViewport(0, 0, width, width);
    glLoadIdentity();
 
    //white background
    glColor4f(1, 1, 1, 1);
    glBegin(GL_QUADS);
    glVertex3f(0, 0, 0);
    glVertex3f(width, 0, 0);
    glVertex3f(width, width, 0);
    glVertex3f(0, width, 0);
    glEnd();
   
    //辺を描く
    glColor4f(0.2f, 0.4f, 0.7f, 0.3f);
    glLineWidth(1);
	glBegin(GL_LINES);
	std::vector<std::pair<int,int> > edge = data->filteredge;
	for(int i = 0;i< edge.size();i++){
		int n1 = edge.at(i).first;
		int n2 = edge.at(i).second;
		glVertex3f(enlarge(ag->getB(n1,0)), enlarge(ag->getB(n1,1)),0);
		glVertex3f(enlarge(ag->getB(n2,0)), enlarge(ag->getB(n2,1)),0);
	}
    glEnd();
     glColor4f(0.2f, 0.4f, 0.7f, 1.0f);
    glPointSize(5.0);
    glBegin(GL_POINTS);
    //選択されていない点を書く
  	for(int i: notselected){
       	glVertex3f(enlarge(ag->getB(i,0)), enlarge(ag->getB(i,1)),0);
    }
    glEnd();
    glPointSize(8.0); 
    glBegin(GL_POINTS);
    //選択されている点を描く
    for(auto c:data->getCluster()){
    	RGB rgb = c.rgb; 
    	glColor4f(rgb.r, rgb.g, rgb.b, 1.0f);
    	for(int i :c.index ){ 
       		glVertex3f(enlarge(ag->getB(i,0)), enlarge(ag->getB(i,1)), 0);
    	}
	}
	glEnd();
	if(data->isPCA){
		//元の軸を描く
		glLineWidth(2.0);
		glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
		glBegin(GL_LINES);
		for(int i = 0;i< atr;i++){ 
			drawaxispca(i);
		}
		glEnd();
		//PCPが軸選択モードのとき
		if(data->isCoord){
			int o = data->selectedorder;
			glColor4f(0.8f, 0.1f, 0.1f, 1.0f);
			glLineWidth(2.0);
			glBegin(GL_LINES);	
			drawaxispca(data->order[o]);
			glEnd();
			glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
			int from = std::max(o-1,0);
			int to = std::min(o+2,atr);
			for(int i = from;i< to;i++){
				int k = data->order[i];
				drawcoodname(k);
			}		
		}
		else{
			for(int i = 0;i< atr;i++)
				drawcoodname(i);
    	}
    	//agiで軸選択がされているとき
    	int nowcoord = data->selectedcoord;
    	if(nowcoord != -1){
    		glColor4f(0.8f, 0.1f, 0.1f, 1.0f);
			glBegin(GL_LINES);	
			drawaxispca(nowcoord);
			glEnd();
			drawcoodname(nowcoord);
    	}
    	glLineWidth(1);
	}
	//pcaを使っていないとき
	else{
		glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
		glPointSize(5.0);
		glLineWidth(1);
		for(int i = 0; i<data->atr ;i++){
			glBegin(GL_POINTS);
			int x = enlarge(ag->getB(i+num,0));
			int y = enlarge(ag->getB(i+num,1));
			glVertex3f(x, y, 0);
			glEnd();
			
			glRasterPos2d(x+5, y+5);
    		std::string str = data->atrname.at(i);
   			int size = (int)str.size();
    		for(int j = 0;j< size;j++){
       			char ic = str[j];
        		glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24,ic);
    		} 
    		glBegin(GL_LINES);
    		glVertex3f(width/2,width/2,0);
    		glVertex3f(x,y,0);
    		glEnd();  		
		}
		glLineWidth(1);
	}
	//範囲選択がされているとき
    if(rangeselect){
    	glColor4f(0.0f,0.0f,0.0f,1.0f);
    	glBegin(GL_LINE_STRIP);
    	glVertex3f(xfrom,yfrom,0);
    	glVertex3f(xfrom,yto,0);
    	glVertex3f(xto,yto,0);
    	glVertex3f(xto,yfrom,0);
    	glVertex3f(xfrom,yfrom,0);
    	glEnd();
    }
    if(polystart){
    	glColor4f(0.0f,0.0f,0.0f,1.0f);
    	glBegin(GL_LINE_LOOP);
    	for(auto p:polyvector)
    		glVertex3f(p.first,p.second,0);
    	glVertex3f(polynow.first,polynow.second,0);
    	glEnd();
    }
    glFlush();
    SwapBuffers();
}
Esempio n. 25
0
void display(void) {
    int i,j;

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glPushMatrix();
    glRotatef(eixox, 1 ,0 ,0);
    glRotatef(eixoy, 0 ,1 ,0);
    glRotatef(eixoz, 0 ,0 ,1);
    glScalef(0.25, 0.25, 0.25);

    glPushMatrix();
    glGetDoublev (GL_MODELVIEW_MATRIX, matrizModelview);
    glGetDoublev (GL_PROJECTION_MATRIX, matrizProjecao);
    glGetIntegerv (GL_VIEWPORT, matrizViewport);
    glPopMatrix();

    glDisable(GL_LIGHTING);
    glPushMatrix();
    glTranslatef(-5,-5,-5);
    glColor3f(1,1,1);
    glBegin(GL_LINES);
    glVertex3f(0,0,0);
    glVertex3f(1,0,0);
    glEnd();
    glRasterPos3f(1.5,0,0);
    glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_10, 'x');

    glBegin(GL_LINES);
    glVertex3f(0,0,0);
    glVertex3f(0,1,0);
    glEnd();
    glRasterPos3f(0,1.5,0);
    glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_10, 'y');

    glBegin(GL_LINES);
    glVertex3f(0,0,0);
    glVertex3f(0,0,1);
    glEnd();
    glRasterPos3f(0,0,1.5);
    glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_10, 'z');

    glPopMatrix();

    glEnable(GL_LIGHTING);

    switch(spline) {
    case BEZIER:
        glEnable(GL_AUTO_NORMAL);
        glMap2f(GL_MAP2_VERTEX_3, 0.0, 1.0, 3, 4, 0, 1, 3*nVertices, 4, &vertices[0][0][0]);
        glMapGrid2f(20, 0, 1.0, 20, 0, 1.0);
        glEvalMesh2(GL_FILL, 0, 20, 0, 20);
        glEnd();
        break;
    case NURBS:
        gluBeginSurface(nc);
        gluNurbsSurface(nc, nNosx, nosx, nNosy, nosy, 4*3, 3, &vertices[0][0][0], ordemx, ordemy, GL_MAP2_VERTEX_3);
        gluEndSurface(nc);
        break;
    }
    glPointSize(5.0);
    glColor3f(1.0, 0.0, 0.0);
    glDisable(GL_LIGHTING);
    glBegin(GL_POINTS);
    for(i=0; i<4; i++) {
        for(j=0; j<4; j++) {
            if((vcx==i)&&(vcy==j)) {
                glColor3f(1.0,1.0,0.0);
                glVertex3fv(&vertices[i][j][0]);
                glColor3f(1.0,0.0,0.0);
            }
            else {
                glVertex3fv(&vertices[i][j][0]);
            }
        }
    }
    glEnable(GL_LIGHTING);
    glEnd();
    glColor3f(1.0, 1.0, 1.0);

    glPopMatrix();

    glFlush();

    glutSwapBuffers();
}
void drawList(list_t *list, staticPlacement_t placement)
{
	uint i;

	// Border
	glColor3f(1.0f, 1.0f, 1.0f);
	drawRect(placement);

	// Buttons
	// - Top
	if (list->startIndex > 0)
		glColor3f(0.0f, 0.0f, 0.0f);
	else
		glColor3f(0.5f, 0.5f, 0.5f);
	glBegin(GL_QUADS);
	glVertex2i(placement.x, placement.y);
	glVertex2i(placement.x+placement.w, placement.y);
	glVertex2i(placement.x+placement.w, placement.y+20);
	glVertex2i(placement.x, placement.y+20);
	glEnd();
	glColor3f(1.0f, 1.0f, 1.0f);
	glRasterPos2i(placement.x+(placement.w-8)/2,placement.y+14);
	glutBitmapCharacter(GLUT_BITMAP_8_BY_13, '^'); // TODO: Draw an actual arrow

	// - Bottom
	if (list->startIndex+list->maxDisplayedEntries < list->nbEntries)
		glColor3f(0.0f, 0.0f, 0.0f);
	else
		glColor3f(0.5f, 0.5f, 0.5f);
	glBegin(GL_QUADS);
	glVertex2i(placement.x, placement.y+placement.h-20);
	glVertex2i(placement.x+placement.w, placement.y+placement.h-20);
	glVertex2i(placement.x+placement.w, placement.y+placement.h);
	glVertex2i(placement.x, placement.y+placement.h);
	glEnd();
	glColor3f(1.0f, 1.0f, 1.0f);
	glRasterPos2i(placement.x+(placement.w-8)/2,placement.y+placement.h-9);
	glutBitmapCharacter(GLUT_BITMAP_8_BY_13, 'v'); // TODO: Draw an actual arrow

	// List
	for (i=list->startIndex; i<list->nbEntries && i-list->startIndex < list->maxDisplayedEntries; i++)
	{
		const int entryHeight = 15;
		staticPlacement_t entryPlacement;
		char *text = list->entries[i].dynValue ? *list->entries[i].dynValue : list->entries[i].value;

		entryPlacement.x = placement.x + 2;
		entryPlacement.y = placement.y + 20 + entryHeight * (i-list->startIndex);
		entryPlacement.w = placement.w - 4;
		entryPlacement.h = entryHeight;
		
		if (i == list->selectIndex)
		{ // Selected option
			glColor3f(0.0f,0.0f,0.75f);
			drawRect(entryPlacement);
			glColor3f(1.0f,1.0f,1.0f);
		}
		else
		{
			glColor3f(0.0f,0.0f,0.0f);
		}

		if (!text)
		{
			renderString("Unnamed entry", entryPlacement, list->textAlignment, -1);
		}
		else if (text[0] != '\0' || list->selected)
		{
			renderString(text, entryPlacement, list->textAlignment, list->selected ? strlen(text) : -1);
		}
		else
		{
			renderString("(empty)", entryPlacement, list->textAlignment, -1);
		}
	}
}
Esempio n. 27
0
/* renderScene, or display in other examples */
void renderScene() {
  int i;
  loadData();
  //printf( "data size is %d\n", dataSize );
  /* clear current screen using current color */
  glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
	glLoadIdentity();
  /* save matrix and rotate */
  glPushMatrix();
  glRotatef( xRot, 1.f, 0.f, 0.f );
  glRotatef( yRot, 0.f, 1.f, 0.f );
  /* draw pictures here */

  /* color for axis */
  glColor3f( 1.f, 0.f, 0.f );
  /* draw the axis */
  GLfloat min = -100.f;
  GLfloat max = 100.f;
  /* x axis */
  glBegin( GL_LINES );
    glVertex3f( min, 0.f, 0.f );  
    glVertex3f( max, 0.f, 0.f );
  glEnd();
  /* draw the direction pointer for axis x */
  glPushMatrix();
  glTranslatef( max, 0.f, 0.f );
  glRotatef( 90.f, 0.f, 1.f, 0.f );
  glutSolidCone( 3.f, 6.f, 10, 10 );
  glPopMatrix();
  /* y axis */
  glBegin( GL_LINES );
    glVertex3f( 0.f, min, 0.f );
    glVertex3f( 0.f, max, 0.f );
  glEnd();
  /* draw the direction pointer for axis y */
  glPushMatrix();
  glTranslatef( 0.f, max, 0.f );
  glRotatef( 270.f, 1.f, 0.f, 0.f );
  glutSolidCone( 3.f, 6.f, 10, 10 );
  glPopMatrix();
  /* z axis */
  glBegin( GL_LINES );
    glVertex3f( 0.f, 0.f, min );
    glVertex3f( 0.f, 0.f, max );
  glEnd(); 
  /* draw the direction pointer for axis z */
  glPushMatrix();
  glTranslatef( 0.f, 0.f, max);
  glutSolidCone( 3.f, 6.f, 10, 10 );
  glPopMatrix();
  /* axis done */

  /* mark the axis */
  glPushMatrix();
	//glTranslatef( max, 0.f, 0.f );
	glRasterPos3f( max + 8, 0.f, 0.f );
	glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24, 'X' );
	glRasterPos3f( 0.f, max + 8, 0.f );
	glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24, 'Y' );
	glRasterPos3f( 0.f, 0.f, max + 8 );
	glutBitmapCharacter( GLUT_BITMAP_TIMES_ROMAN_24, 'Z' );
  glPopMatrix();

  /* color for well */
  glColor3f( 0.f, 1.f, .5f );
  glTranslatef( 0.f, 100.f, 0.f );
  /* draw the well */
  GLfloat angle = 0.f;
  GLfloat radius = 5.f;
  int step = 500;
  GLfloat num = 18.f; /* divide circle into 36 pieces */
  /* draw vertical lines */
  for ( angle = 0.f; angle < 2*GL_PI; angle += GL_PI/num ) {
    glBegin( GL_LINE_STRIP );
    for ( i = 0; i < dataSize; i += step ) {
      glVertex3f( x[ i ]+radius*cos(angle), y[ i ], z[ i ]+radius*sin(angle) );
    }
    glEnd();
  }
  /* draw horizontal lines */
  for ( i = 0; i < dataSize; i += step ) {
    glBegin( GL_LINE_STRIP );
    for ( angle = 0.f; angle < 2*GL_PI; angle += GL_PI/num ) {
      glVertex3f( x[ i ] + radius*cos(angle), y[ i ], z[ i ]+radius*sin(angle) );
    }
    glEnd();
  }

  /* return rotate */
  glPopMatrix();
 
  dataSize = 0;
  /* refresh */
  glutSwapBuffers();
}
Esempio n. 28
0
/*
   A recursively called function capable of drawing the UI.
*/
static void mass_ui_draw(MASS_UI_WIN *windows, f64 gx, f64 gy, f64 gw, f64 gh, f64 fpw, f64 fph) {
    f64         ax, ay, aw, ah;
    f64         cgw, cgh;        /* changed width and height */

    /* draw the windows in order of link list */
    for (MASS_UI_WIN *cw = windows; cw; cw = (MASS_UI_WIN*)mass_ll_next(cw)) {
        glColor3f(cw->r, cw->g, cw->b);

        /* calculate absolute -1.0 to 1.0 coordinates with parent offset */
        ax = gx + cw->left * fpw;
        ay = gy + cw->top * fph;
        aw = ax + cw->width * fpw;
        ah = ay + cw->height * fph;

        /* if it is outside of parent space just dont draw any of it */
        if (ax > gw)
            continue;
        if (ay > gh)
            continue;

        /* if it extends outside of parent then clip it (but keep in mind clipping textures) */
        cgw = 1.0; /* default */
        if (aw > gw) {
            cgw = ((aw - gw) / fpw) / cw->width;
            cgw = 1.0 - cgw;
            //cgw = 1.0 - (aw - gw);  /* get pixel width delta */
            aw = gw;
            //cgw = cgw * .99;
        }

        cgh = 1.0; /* default */
        if (ah > gh) {
            cgh = ((ah - gh) / fph) / cw->height;
            cgh = 1.0 - cgh;
            ah = gh;
            //cgh = cgh * .99;
        }

        if (cw->bgimgpath) {
            /* if it can not load it the GLuint should be 0 */
            glEnable(GL_TEXTURE_2D);
            glBindTexture(GL_TEXTURE_2D, mass_ui_texman_diskload(cw->bgimgpath));
        } else {
            glDisable(GL_TEXTURE_2D);
        }

        /* draw the actual window */
        glBegin(GL_QUADS);
        glTexCoord2d(0.0, 0.0);   // 0, 0
        glVertex2d(ax, -ay);
        glTexCoord2d(cgw, 0.0);   // 1, 0
        glVertex2d(aw, -ay);
        glTexCoord2d(cgw, cgh);   // 1, 1
        glVertex2d(aw, -ah);
        glTexCoord2d(0.0, cgh);   // 0, 1
        glVertex2d(ax, -ah);
        glEnd();

        if (cw->text) {
            glColor3f(cw->tr, cw->tg, cw->tb);
            glRasterPos2d(ax, -ay - 8.0 * fph);

            for (int32 i = 0, x = 0; cw->text[x] != 0 && i < cw->width - 8; ++x, i += 8) {
                glutBitmapCharacter(GLUT_BITMAP_8_BY_13, cw->text[x]);
            }
        }
        mass_ui_draw(cw->children, ax, ay, aw, ah, fpw, fph);
    }
}
Esempio n. 29
0
void display (void)
{

	bola *aux = m->lista;
	puntos *auxPuntos = m->ls;
	rayo *auxRayo = m->lr;
	marca *auxMarca = m->lw;
	GLuint i;
	unsigned char ganas[] = "ganas";
	unsigned char pierdes[] = "pierdes";
	unsigned char adicional[] = "espacio para jugar   escape para salir";
	unsigned char textoPausa[] = "pausa";
	unsigned char pausaAdicional[] = "p o espacio para continuar";
	unsigned char puntuacionTexto[] = "00000000000";
	unsigned char aciertosTexto[] = "00000/00000";
	unsigned char nivelTexto[]  = "000000";
	char auxTexto[12];


	glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	glMatrixMode (GL_MODELVIEW);
	
	// dibujar la pared
	dibujarPared (m->p);
	
	// dibujar las bolas
	while (aux)
	{

		dibujarBola (aux); 
		aux = aux->siguiente;

	}
	
	// dibujar los rayos
	while (auxRayo)
	{	
		
		dibujarRayo (auxRayo);
		auxRayo = auxRayo->siguiente;

	}
	
	// dibujar las puntuaciones
	while (auxPuntos)
	{

		dibujarPuntos (auxPuntos);
		auxPuntos = auxPuntos->siguiente;

	}

	// dibujar las marcas en las paredes
	while (auxMarca)
	{

		dibujarMarca (auxMarca);
		auxMarca = auxMarca->siguiente;

	}

	// dibujar al jugador
	if (posicionCamara != 0) // en primera persona no se dibuja
		dibujarJugador (m->j);
		
	// mover la camara
	moverCamara (m->c);	
	
	// escribir texto
	glPushMatrix();
	glMatrixMode (GL_PROJECTION);
	glLoadIdentity();
	gluOrtho2D (0.0, TAMANYOVENTANA, 0.0, TAMANYOVENTANA);
	glMatrixMode (GL_MODELVIEW);
	glLoadIdentity();
	glColor3f (0.0, 0.5, 1.0);
	
	// si se ha perdido
	if (!m->j->vivo)
	{
		
		glutSetCursor (GLUT_CURSOR_NONE);
		glRasterPos2i (TAMANYOVENTANA / 2 - glutBitmapLength (GLUT_BITMAP_HELVETICA_18,
		               pierdes) / 2, TAMANYOVENTANA / 2 + 18);

		for (i = 0; pierdes[i]; i++)
			glutBitmapCharacter (GLUT_BITMAP_HELVETICA_18, pierdes[i]);

		glRasterPos2i (TAMANYOVENTANA / 2 - glutBitmapLength (GLUT_BITMAP_HELVETICA_12,
		               adicional) / 2, TAMANYOVENTANA / 2 - 12);
		for (i = 0; adicional[i]; i++)
			glutBitmapCharacter (GLUT_BITMAP_HELVETICA_12, adicional[i]);
		
	}
	// si se ha ganado
	else if (!m->lista)
	{
		
		glutSetCursor (GLUT_CURSOR_NONE);
		glRasterPos2i (TAMANYOVENTANA / 2 - glutBitmapLength (GLUT_BITMAP_HELVETICA_18,
		               ganas) / 2, TAMANYOVENTANA / 2 + 18);
		for (i = 0; ganas[i]; i++)
			glutBitmapCharacter (GLUT_BITMAP_HELVETICA_18, ganas[i]);

		glRasterPos2i (TAMANYOVENTANA / 2 - glutBitmapLength (GLUT_BITMAP_HELVETICA_12,
		               adicional) / 2, TAMANYOVENTANA / 2 - 12);
		for (i = 0; adicional[i]; i++)
			glutBitmapCharacter (GLUT_BITMAP_HELVETICA_12, adicional[i]);

	}

	// si se esta en modo pausa
	if (pausa)
	{
		
		glutSetCursor (GLUT_CURSOR_LEFT_ARROW);
		glRasterPos2i (TAMANYOVENTANA / 2 - glutBitmapLength (GLUT_BITMAP_HELVETICA_18,
		               textoPausa) / 2, TAMANYOVENTANA / 2 + 18);
		for (i = 0; textoPausa[i]; i++)
			glutBitmapCharacter (GLUT_BITMAP_HELVETICA_18, textoPausa[i]);

		glRasterPos2i (TAMANYOVENTANA / 2 - glutBitmapLength (GLUT_BITMAP_HELVETICA_12,
		               pausaAdicional) / 2, TAMANYOVENTANA / 2 - 12);
		for (i = 0; pausaAdicional[i]; i++)
			glutBitmapCharacter (GLUT_BITMAP_HELVETICA_12, pausaAdicional[i]);

	}

	// dibujar puntuacion
	// covertir puntuacion a texto
	sprintf (auxTexto, "%06d", puntuacion);
		
	for (i = 0; auxTexto[i]; i++)
		puntuacionTexto[i] = auxTexto[i];
	puntuacionTexto[i] = '\0';
	
	glRasterPos2i (TAMANYOVENTANA - glutBitmapLength (GLUT_BITMAP_HELVETICA_18,
		           puntuacionTexto), TAMANYOVENTANA - 18);
	for (i = 0; puntuacionTexto[i]; i++)
		glutBitmapCharacter (GLUT_BITMAP_HELVETICA_18, puntuacionTexto[i]);
	
	// dibujar aciertos
	// convertir aciertos y disparos a texto
	sprintf (auxTexto, "%03d/%03d", aciertos, disparos);

	for (i = 0; auxTexto[i]; i++)
		aciertosTexto[i] = auxTexto[i];
	aciertosTexto[i] = '\0';

	glRasterPos2i (TAMANYOVENTANA - glutBitmapLength (GLUT_BITMAP_HELVETICA_12,
		           aciertosTexto), TAMANYOVENTANA - 18 - 12 - 4);
	for (i = 0; aciertosTexto[i]; i++)
		glutBitmapCharacter (GLUT_BITMAP_HELVETICA_12, aciertosTexto[i]);

	
	// dibujar el nivel
	// covertir nivel a texto
	sprintf (auxTexto, "%d", nivel);
		
	for (i = 0; auxTexto[i]; i++)
		nivelTexto[i] = auxTexto[i];
	nivelTexto[i] = '\0';
	
	glRasterPos2i (TAMANYOVENTANA - glutBitmapLength (GLUT_BITMAP_HELVETICA_12,
		           nivelTexto), TAMANYOVENTANA - 18 - 12 - 4 - 12 - 4);
	for (i = 0; nivelTexto[i]; i++)
		glutBitmapCharacter (GLUT_BITMAP_HELVETICA_12, nivelTexto[i]);
	

	reshape (TAMANYOVENTANA, TAMANYOVENTANA);
	
	glMatrixMode (GL_MODELVIEW);
	glPopMatrix();


	glutSwapBuffers();

	frames++;

}
Esempio n. 30
-1
void DecimationMesh::drawText(const Vector3<float> & pos, const char * str)
{
  glRasterPos3f(pos[0], pos[1], pos[2]);
  for (unsigned int i = 0; str[i] != '\n'; i++)
    glutBitmapCharacter(GLUT_BITMAP_HELVETICA_18, str[i]);
}