OPENGL: Tugas 1

Untuk tugas pertama, mata kuliah Grafika Komputer (Computer Graphics) membuat logo origami burung angsa tampak depan, akan tetapi hanya menggunakan fungsi segitiga, jadi untuk pertama, kita harus menentukan bagian-bagian dan membaginya menjadi potongan segitiga-segitiga.. lalu kita menentukan koordinat, dan memetakannya..
begini hasilnya..

Untuk Sourcecode seperti ini..

int main(int argc, char *argv[])

{

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_DEPTH | GLUT_DOUBLE | GLUT_RGBA);

    glutInitWindowPosition(100, 100);

    glutInitWindowSize(480, 480);

    glutCreateWindow("Tugas Logo Burung");

    printer();

    glutDisplayFunc(renderScene);

    glutMainLoop();

    return 0;

}

void printer(void)

{

    glClearColor(1,1,1,0);

}

void renderScene(void)

{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glBegin(GL_TRIANGLES);

    glColor3f(1,0,0);

    //1

    glVertex2f(-0.7f, 0.9f);

    glVertex2f(-0.75f, -0.3f);

    glVertex2f(-0.23f, -0.25f);

    //2

    glVertex2f(0.7f, 0.9f);

    glVertex2f(0.75f, -0.3f);

    glVertex2f(0.23f, -0.25f);

    //3

    glVertex2f(-0.55f, -0.58f);

    glVertex2f(-0.75f, -0.3f);

    glVertex2f(-0.23f, -0.25f);

    //4

    glVertex2f(0.55f, -0.58f);

    glVertex2f(0.75f, -0.3f);

    glVertex2f(0.23f, -0.25f);

    //5

    glVertex2f(-0.53f, -0.6f);

    glVertex2f(-0.2f, -0.27f);

    glVertex2f(-0.23f, -0.88f);

    //6

    glVertex2f(0.53f, -0.6f);

    glVertex2f(0.2f, -0.27f);

    glVertex2f(0.23f, -0.88f);

    //7

    glVertex2f(-0.2f, -0.9f);

    glVertex2f(0.0f, -0.7f);

    glVertex2f(0.0f, 0.35f);

    //8

    glVertex2f(0.2f, -0.9f);

    glVertex2f(0.0f, -0.7f);

    glVertex2f(0.0f, 0.35f);

    //9

    glVertex2f(-0.2f, -0.9f);

    glVertex2f(-0.11f, 0.57f);

    glVertex2f(0.0f, 0.35f);

    //10

    glVertex2f(0.2f, -0.9f);

    glVertex2f(0.11f, 0.57f);

    glVertex2f(0.0f, 0.35f);

    //11

    glVertex2f(-0.1f, 0.6f);

    glVertex2f(0.0f, 0.4f);

    glVertex2f(0.0f, 0.5f);

    //12

    glVertex2f(0.1f, 0.6f);

    glVertex2f(0.0f, 0.4f);

    glVertex2f(0.0f, 0.5f);

    glEnd();

    glutSwapBuffers();

}