/****************************************/
glutInit(&argc, argv);
glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH );
glutInitWindowPosition( 50, 50 );
glutInitWindowSize( 300, 300 );
main_window = glutCreateWindow( "GLUI Example 2" );
glutDisplayFunc( myGlutDisplay );
glutReshapeFunc( myGlutReshape );
glutKeyboardFunc( myGlutKeyboard );
glutMotionFunc( myGlutMotion );
glutMouseFunc( myGlutMouse );
/****************************************/
/* Set up OpenGL lights */
/****************************************/
GLfloat light0_ambient[] = {0.1f, 0.1f, 0.3f, 1.0f};
GLfloat light0_diffuse[] = {.6f, .6f, 1.0f, 1.0f};
GLfloat light0_position[] = {1.0f, 1.0f, 1.0f, 0.0f};
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glLightfv(GL_LIGHT0, GL_AMBIENT, light0_ambient);
glLightfv(GL_LIGHT0, GL_DIFFUSE, light0_diffuse);
glLightfv(GL_LIGHT0, GL_POSITION, light0_position);
/****************************************/
/* Enable z-buferring */
/****************************************/
glEnable(GL_DEPTH_TEST);
/****************************************/
/* Here's the GLUI code */
/****************************************/
GLUI *glui = GLUI_Master.create_glui( "GLUI", 0, 400, 50 ); /* name, flags,
x, and y */
new GLUI_StaticText( glui, "GLUI Example 2" );
new GLUI_Separator( glui );
checkbox = new GLUI_Checkbox( glui, "Wireframe", &wireframe, 1, control_cb );
spinner = new GLUI_Spinner( glui, "Segments:", &segments, 2, control_cb );
spinner->set_int_limits( 3, 60 );
edittext = new GLUI_EditText( glui, "Text:", text, 3, control_cb );
GLUI_Panel *obj_panel = new GLUI_Panel( glui, "Object Type" );
radio = new GLUI_RadioGroup( obj_panel,&obj,4,control_cb );
new GLUI_RadioButton( radio, "Torus" );
new GLUI_RadioButton( radio, "Teapot" );
new GLUI_Button( glui, "Quit", 0,(GLUI_Update_CB)exit );
glui->set_main_gfx_window( main_window );
/* We register the idle callback with GLUI, *not* with GLUT */
//GLUI_Master.set_glutIdleFunc( myGlutIdle );
GLUI_Master.set_glutIdleFunc( NULL );
glutMainLoop();
return EXIT_SUCCESS;
}
example3 效果如图：
主要源码：
[cpp]
int main(int argc, char* argv[])
{
/****************************************/
/* Initialize GLUT and create window */
/****************************************/
glutInit(&argc, argv);
glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH );
glutInitWindowPosition( 50, 50 );
glutInitWindowSize( 300, 300 );
main_window = glutCreateWindow( "GLUI Example 3" );
glutDisplayFunc( myGlutDisplay );
glutReshapeFunc( myGlutReshape );
glutKeyboardFunc( myGlutKeyboard );
glutMotionFunc( myGlutMotion );
glutMouseFunc( myGlutMouse );
/****************************************/
/* Set up OpenGL lights */
/****************************************/
glEnable(GL_LIGHTING);
glEnable( GL_NORMALIZE );
glEnable(GL_LIGHT0);
glLightfv(GL_LIGHT0, GL_AMBIENT, light0_ambient);
glLightfv(GL_LIGHT0, GL_DIFFUSE, light0_diffuse);
glLightfv(GL_LIGHT0, GL_POSITION, light0_position);
glLightfv(GL_LIGHT1, GL_AMBIENT, light1_ambient);
glLig