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//Nama   : Ni'mah Naafi'atul Ulfah
//Nim    : 5302410027
//Rombel : 01

#include <GL/glut.h>

void renderScene(void); // rendering function

int main(int argc, char* argv[])
{
    // init GLUT dan buat window
 glutInit(&argc, argv);
 glutInitDisplayMode(GLUT_DEPTH | GLUT_SINGLE | GLUT_RGBA);
 glutCreateWindow("Glut:)");
 glutDisplayFunc(renderScene); // register callbacks
 glutMainLoop();  // enter GLUT event processing cycle

return 0;
}

void renderScene(void)
{
 glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

 glBegin(GL_POLYGON); //glBegin(menerima 1 argument)
  glVertex2f(-1.5f, -1.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
  glVertex2f(-1.5f, -0.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
  glVertex2f(-0.5f, -0.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
  glVertex2f(-0.5f, -1.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
 glEnd();

 glBegin(GL_POLYGON); //glBegin(menerima 1 argument)
  glVertex2f(-1.5f, 0.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
  glVertex2f(-1.5f, 1.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
  glVertex2f(-0.5f, 1.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
  glVertex2f(-0.5f, 0.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
 glEnd();

  glBegin(GL_POLYGON); //glBegin(menerima 1 argument)
  glVertex2f(0.5f, 0.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
  glVertex2f(0.5f, 1.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
  glVertex2f(1.5f, 1.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
  glVertex2f(1.5f, 0.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)

 glEnd();
  glBegin(GL_POLYGON); //glBegin(menerima 1 argument)
  glVertex2f(0.5f, -1.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
  glVertex2f(0.5f, -0.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
  glVertex2f(1.5f, -0.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
  glVertex2f(1.5f, -1.5f); //void glVertex2f(GLfloat  x,  GLfloat  y)
 glEnd();


 glFlush();
}