Grafika Komputer

Membuat Poligon(LineLoop)

 

 

Syntax :

//header files

#include <stdlib.h>

#include <gl/glut.h>

//fungsi untuk menggambar Garis

void drawPoligon(){

     glClear(GL_COLOR_BUFFER_BIT);

     glLineWidth(10); //ukuran lebar garis

     glBegin(GL_LINE_LOOP);

           glColor3f(0,1,1); //memberi warna

           //koordinat titik

           glVertex2d(-100,0);

           glVertex2d(0,100);

           glVertex2d(100,0);

           glVertex2d(70,-100);

           glVertex2d(-70,-100);

     glEnd();

     glFlush();

}

void renderScene(void){

           drawPoligon();

}

//fungsi main

void main(int argc, char **argv){

     glutInit(&argc, argv);

     glutInitDisplayMode(GLUT_DEPTH | GLUT_SINGLE | GLUT_RGBA );

     glutInitWindowPosition(100,100);

     glutInitWindowSize(320, 240);

     glutCreateWindow("POINTS : RACHMAT SANTOSO && INDRA MAULANA");

           gluOrtho2D( -320.0, 320.0, -240.0, 240.0);

     glutDisplayFunc(renderScene);

     glutMainLoop();

}