"Don't tell me how hard you work. Tell me how you get done."
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Home » Archives » 29. August 2006

Rotation practice in OpenGL

August 29, 2006

Someone guess what this code do…:)  This is an OpenGL code in C++

 

#include <GL/glut.h>

void event_display (void)
{
    glClear(GL_COLOR_BUFFER_BIT);

 glColor3f(1.0, 1.0, 0.0);
 glRotatef(45.0, 0.0, 0.0, 1.0);
 glRotatef(-45.0, 0.0, 1.0, 0.0);
 glRotatef(90.0, 1.0, 0.0, 0.0);
 glRotatef(45.0, 0.0, 1.0, 0.0);
 glRotatef(-45.0, 0.0, 0.0, 1.0);
 
 glutWireCube(.5);

 glColor3f(1.0, 1.0, 1.0);
    glBegin(GL_LINES);
  glVertex3f(0.0, 0.0, 0.0);
        glVertex3f(1.0, 1.0, 1.0);
    glEnd();

   
 glFlush();
}

 

void init (void)
{
    glClearColor(0.0, 0.0, 0.0, 0.0);

}

void main(int argc, char** argv)
{
    glutInit(&argc, argv);
    glutInitDisplayMode (GLUT_SINGLE | GLUT_RGB);
    glutInitWindowSize(300, 300);
    glutInitWindowPosition(0, 0);
    glutCreateWindow(argv[0]);

    init();

    glutDisplayFunc(event_display);
    glutMainLoop();
}

Posted by phengpheng at 7:56 am | permalink | comments[3]

     

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About Me

A Computer Science graduate who is a fanatic in assembly, java, and j2me programming. Developed BlueVoice system (Direct Voice Communication in Mobile Phones), this system allows mobile users to experience FREE VOICE CALLS

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