Astoko's

// Tugas_Komgraf_1.cpp : Defines the entry point for the console application.

//

#include "stdafx.h"

#include

void Display(void)

{

glClear(GL_COLOR_BUFFER_BIT);

glLoadIdentity();

glBegin(GL_POLYGON);

glColor3f(1.0,1.0,1.0);

glVertex3f(-0.5,-0.5,-3.0);

glColor3f(1.0,1.0,0.0);

glVertex3f(0.5,-0.5,-3.0);

glColor3f(0.0,0.0,1.0);

glVertex3f(0.5,0.5,-3.0);

glEnd();

glFlush();

}

void Reshape(int x, int y)

{

if (y == 0 || x == 0) return;

glMatrixMode(GL_PROJECTION);

glLoadIdentity();

gluPerspective(40.0,(GLdouble)x/(GLdouble)y,0.5,20.0);

glMatrixMode(GL_MODELVIEW);

glViewport(0,0,x,y);

}

int main (int argc, char **argv)

{

glutInit(&argc, argv);

glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);

glutInitWindowSize(300,300);

glutCreateWindow("Intro");

glClearColor(0.0,0.0,0.0,0.0);

glutDisplayFunc(Display);

glutReshapeFunc(Reshape);

glutMainLoop();

return 0;

}