void initialisation()
{
// donner la couleur de fond
glClearColor( 0.7, 0.3, 0.0, 1.0 );
// activer les etats openGL
glEnable( GL_NORMALIZE );
glEnable( GL_DEPTH_TEST );
chargerTextures();
// charger les nuanceurs
chargerNuanceurs();
}
void initialiser()
{
// positionnement de la caméra: angle et distance de la caméra à la base du bras
thetaCam = thetaInit;
phiCam = phiInit;
distCam = distInit;
// donner la couleur de fond
glClearColor( 0.0, 0.0, 0.0, 1.0 );
// activer les etats openGL
glEnable( GL_DEPTH_TEST );
// charger les nuanceurs
chargerNuanceurs();
// créer le VBO pour les sommets
// ...
// créer le VBO la connectivité
// ...
}
void keyboard(unsigned char touche, int x, int y)
{
switch ( touche )
{
case 27: // escape
glutDestroyWindow(g_feneID);
exit(0);
break;
case ' ':
afficheDe = !afficheDe;
glutPostRedisplay();
break;
case 'r':
case 'R':
utiliseCouleur = !utiliseCouleur;
glutPostRedisplay();
break;
case 't':
case 'T':
texmode = ++texmode % 4;
switch(texmode)
{
case 0:
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT );
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT );
break;
case 1:
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP );
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT );
break;
case 2:
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT );
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP );
break;
case 3:
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
break;
}
glutPostRedisplay();
break;
case 'n':
case 'N':
noirTransparent = !noirTransparent;
glutPostRedisplay();
break;
case 'x':
utiliseNuanceurs = !utiliseNuanceurs;
glutPostRedisplay();
break;
case 'v': // Recharger les nuanceurs
chargerNuanceurs();
std::cout << "// Recharger nuanceurs" << std::endl;
glutPostRedisplay();
break;
case '1': // vue 1
phi=DEG2RAD(90+45); theta=DEG2RAD(55);
glutPostRedisplay();
break;
case '2': // vue 2
phi=DEG2RAD(180+90+45); theta=DEG2RAD(180-55);
glutPostRedisplay();
break;
}
std::cout << " texmode=" << texmode
<< " utiliseNuanceurs=" << ( utiliseNuanceurs ? "OUI" : "NON" )
<< " utiliseCouleur=" << ( utiliseCouleur ? "OUI" : "NON" )
<< " noirTransparent=" << ( noirTransparent ? "OUI" : "NON" )
<< std::endl;
}
void FenetreTP::clavier( TP_touche touche )
{
switch ( touche )
{
case TP_ESCAPE:
case TP_q:
quit();
break;
case TP_x: // permutation de l'affichage des axes
afficheAxes = !afficheAxes;
std::cout << "// Affichage des axes ? " << ( afficheAxes ? "OUI" : "NON" ) << std::endl;
break;
case TP_v: // Recharger les nuanceurs
chargerNuanceurs();
std::cout << "// Recharger nuanceurs" << std::endl;
break;
case TP_MINUS:
case TP_UNDERSCORE:
distCam += 0.1;
break;
case TP_PLUS:
case TP_EQUALS:
if ( distCam > 1.0 )
distCam -= 0.1;
break;
case TP_i:
phiCam = phiInit; thetaCam = thetaInit; distCam = distInit;
break;
case TP_l:
modeLookAt = !modeLookAt;
std::cout << " modeLookAt=" << modeLookAt << std::endl;
break;
case TP_g:
modePolygone = ( modePolygone == GL_FILL ) ? GL_LINE : GL_FILL;
break;
case TP_PAGEDOWN:
angleElevation -= 1.0;
verifierAngles();
std::cerr << " angleElevation=" << angleElevation << " angleEpaule=" << angleEpaule << " angleCoude=" << angleCoude << " anglePoignet=" << anglePoignet << std::endl;
break;
case TP_PAGEUP:
angleElevation += 1.0;
verifierAngles();
std::cerr << " angleElevation=" << angleElevation << " angleEpaule=" << angleEpaule << " angleCoude=" << angleCoude << " anglePoignet=" << anglePoignet << std::endl;
break;
case TP_LEFT:
angleEpaule -= 2.0;
verifierAngles();
std::cerr << " angleElevation=" << angleElevation << " angleEpaule=" << angleEpaule << " angleCoude=" << angleCoude << " anglePoignet=" << anglePoignet << std::endl;
break;
case TP_RIGHT:
angleEpaule += 2.0;
verifierAngles();
std::cerr << " angleElevation=" << angleElevation << " angleEpaule=" << angleEpaule << " angleCoude=" << angleCoude << " anglePoignet=" << anglePoignet << std::endl;
break;
case TP_DOWN:
angleCoude -= 2.0;
verifierAngles();
std::cerr << " angleElevation=" << angleElevation << " angleEpaule=" << angleEpaule << " angleCoude=" << angleCoude << " anglePoignet=" << anglePoignet << std::endl;
break;
case TP_UP:
angleCoude += 2.0;
verifierAngles();
std::cerr << " angleElevation=" << angleElevation << " angleEpaule=" << angleEpaule << " angleCoude=" << angleCoude << " anglePoignet=" << anglePoignet << std::endl;
break;
case TP_LEFTBRACKET:
anglePoignet -= 1.0;
verifierAngles();
std::cerr << " angleElevation=" << angleElevation << " angleEpaule=" << angleEpaule << " angleCoude=" << angleCoude << " anglePoignet=" << anglePoignet << std::endl;
break;
case TP_RIGHTBRACKET:
anglePoignet += 1.0;
verifierAngles();
std::cerr << " angleElevation=" << angleElevation << " angleEpaule=" << angleEpaule << " angleCoude=" << angleCoude << " anglePoignet=" << anglePoignet << std::endl;
break;
default:
std::cout << " touche inconnue : " << (char) touche << std::endl;
break;
}
}
