Contoh Script Code Block OpenGL

Script Code Block OpenGL

1. Segitiga

#include <windows.h>
#include <GL/gl.h>
#include <GL/glu.h>
#include <GL/glut.h>
#include <math.h>
void display(void) {
glClear(GL_COLOR_BUFFER_BIT);
glBegin(GL_TRIANGLES);
glColor3f(1.-1,1.0,1.1);
glVertex2d(-1,-(1*sqrt(3))/2);
glVertex2d(1,-(1*sqrt(3))/2);
glVertex2d(0,(1*sqrt(3))/2);
glEnd();
glFlush();
/*Single buffered, so needs a flush.*/
}
int main(int iArgc,char**cppArgv){
glutInit(&iArgc,cppArgv);
glutCreateWindow("SEGITIGA");
glutDisplayFunc(display);
glutMainLoop();
return 0;
}

Hasilnya : 

2. Mobil

#include <stdlib.h>

#include <GL/glut.h>

#include <GL/glu.h>

#include <windows.h>

#include <Gl/gl.h>

#include <math.h>

#include <stdbool.h>

const double PI = 3.142857143;

int i,radius,jumlah_titik,x_tengah,y_tengah;

int gerak = 0;

bool atas = true;

void tampil()

{

    glClear(GL_COLOR_BUFFER_BIT);

    glPushMatrix();

    glTranslatef(gerak,0,0);

    glColor3f(0.0,1.0,1.0);

    glBegin(GL_POLYGON);

    glVertex2f(1.0,1.0);

    glVertex2f(1.5,0.0);

    glVertex2f(1.5,-1.0);

    glVertex2f(-1.0,-1.0);

    glVertex2f(-1.0,1.0);

    glVertex2f(0.7,1.0);

    glEnd();

    glFlush();

    glColor3f(0.0,1.0,1.0);

    glBegin(GL_POLYGON);

    glVertex2f(1.5,0.0);

    glVertex2f(2.5,0.0);

    glVertex2f(2.5,-1.0);

    glVertex2f(1.5,-1.0);

    glEnd();

    glFlush();

    glColor3f(0.0,1.0,1.0);

    glBegin(GL_POLYGON);

    glVertex2f(-1.0,-1.0);

    glVertex2f(-1.5,-1.0);

    glVertex2f(-1.5,0.0);

    glVertex2f(-1.0,0.0);

    glEnd();

    glFlush();

    glColor3f(5.0,1.0,5.0);

    glBegin(GL_POLYGON);

    glVertex2f(0.25,0.85);

    glVertex2f(0.85,0.85);

    glVertex2f(1.25,0.0);

    glVertex2f(0.25,0.0);

    glEnd();

    glFlush();

    glColor3f(5.0,1.0,5.0);

    glBegin(GL_POLYGON);

    glVertex2f(0.0,0.85);

    glVertex2f(-0.55,0.85);

    glVertex2f(0.0,0.80);

    glVertex2f(0.0,0.0);

    glEnd();

    glFlush();

    glColor3f(0.0,0.0,0.0);

    glBegin(GL_POLYGON);

    radius = 40;

    jumlah_titik = 60;

    x_tengah = 190;

    y_tengah = -90;

    for(i=0;i<=360;i++)

    {

        float sudut=i*(2*PI/jumlah_titik);

        float x=x_tengah+radius*cos(sudut);

        float y=y_tengah+radius*sin(sudut);

        glVertex2f(x/100,y/100);

    }

        glEnd();

        glFlush();

    glColor3f(0.0,0.0,0.0);

    glBegin(GL_POLYGON);

    radius = 40;

    jumlah_titik = 60;

    x_tengah = -90;

    y_tengah = -90;

    for (i=0;i<=360;i++)

    {

        float sudut=i*(2*PI/jumlah_titik);

        float x=x_tengah+radius*cos(sudut);

        float y=y_tengah+radius*sin(sudut);

        glVertex2f(x/100,y/100);

    }

        glEnd();

        glFlush();

        glPopMatrix();

    }

    void timer(int t)

    {

        if (atas){

        gerak +=1;

        }else{

        gerak -=1;

        }if (gerak > 20){

        atas = false;

        }else if(gerak < -20){

        atas = true;

        }

        glutPostRedisplay();

        glutTimerFunc(50,timer,0);

    }

    int main(int argc,char**argv)

    {

        glutCreateWindow("Mobil Bergerak Auto");

        glClearColor(1.0,9.0,1.0,0.0);

        glutDisplayFunc(tampil);

        gluOrtho2D(-20.,20.,-20.0,20.0);

        glutTimerFunc(1,timer,0);

        glutMainLoop();

    }

Hasilnya : 

3. Persegi

#include <windows.h>

#include <GL/gl.h>

#include <GL/glu.h>

#include <GL/glut.h>

#include <math.h>

void display(void) {

glClear(GL_COLOR_BUFFER_BIT);

glBegin(GL_POLYGON);

glClearColor (0.1, 1.0, 0.0, 0.1);

glVertex2f (-0.3, -0.3);

glVertex2f (-0.3, 0.3);

glVertex2f (0.3, 0.3);

glVertex2f (0.3, -0.3);

glEnd ();

glFlush();

}

int main(int iArgc,char*Argv){

glutInit(&iArgc,cppArgv);

glutCreateWindow("PERSEGI");

glutDisplayFunc(display);

glutMainLoop();

return 0;

}

Hasilnya :

4. Persegi Panjang Berwarna

#include <GL/glut.h>

void buat(void)

{

    glClear(GL_COLOR_BUFFER_BIT);

    glBegin(GL_POLYGON);

        glColor3f(1.0,0.0,0.0); /*merah*/

        glVertex2d(0.75,0.75);

        glColor3f(0.0,1.0,0.0); /*hijau*/

        glVertex2d(0.75,-0.75);

        glColor3f(0.0,0.0,1.0); /*biru*/

        glVertex2d(-0.75,-0.75);

        glColor3f(1.0,1.0,1.0); /*putih*/

        glVertex2d(-0.75,0.75);

glEnd();

glFlush();

}

int main(int argc,char**argv)

{

    glutInit(&argc,argv);

    glutInitWindowSize(400,300);

    glutCreateWindow("Persegi Panjang");

    glutDisplayFunc(buat);

    glutMainLoop();

    return 0;

}

Hasilnya :

5. Kubus

#include <stdlib.h>

#include <GL/glut.h>

#include <GL/glu.h>

#include <windows.h>

#include <Gl/gl.h>

#include <math.h>

#include <stdbool.h>

void display (void)

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glRotated(-35,1,1,1);

    glColor3f(0.0,0.0,1.0);

    glBegin(GL_POLYGON);

    glVertex3f(-1.0,-1.0,1.0);

    glVertex3f(1.0,-1.0,1.0);

    glVertex3f(1.0,1.0,1.0);

    glVertex3f(-1.0,1.0,1.0);

    glEnd();

    glColor3f(0.0,1.0,0.0);

    glBegin(GL_POLYGON);

    glVertex3f(1.0,-1.0,-1.0);

    glVertex3f(-1.0,-1.0,-1.0);

    glVertex3f(-1.0,1.0,-1.0);

    glVertex3f(1.0,1.0,-1.0);

    glEnd();

    glColor3f(1.0,0.0,0.0);

    glBegin(GL_POLYGON);

    glVertex3f(-1.0,-1.0,-1.0);

    glVertex3f(-1.0,-1.0,1.0);

    glVertex3f(-1.0,1.0,1.0);

    glVertex3f(-1.0,1.0,-1.0);

    glEnd();

    glColor3f(0.0,1.0,1.0);

    glBegin(GL_POLYGON);

    glVertex3f(1.0,-1.0,-1.0);

    glVertex3f(1.0,1.0,-1.0);

    glVertex3f(1.0,1.0,1.0);

    glVertex3f(1.0,-1.0,1.0);

    glEnd();

    glColor3f(1.0,0.0,1.0);

    glBegin(GL_POLYGON);

    glVertex3f(1.0,-1.0,1.0);

    glVertex3f(-1.0,-1.0,1.0);

    glVertex3f(-1.0,-1.0,-1.0);

    glVertex3f(1.0,-1.0,-1.0);

    glEnd();

    glColor3f(1.0,1.0,0.0);

    glBegin(GL_POLYGON);

    glVertex3f(-1.0,1.0,1.0);

    glVertex3f(1.0,1.0,1.0);

    glVertex3f(1.0,1.0,-1.0);

    glVertex3f(-1.0,1.0,-1.0);

    glEnd();

    glFlush();

}

void myinit()

{

    glMatrixMode(GL_PROJECTION);

    glLoadIdentity();

    glOrtho(-3.0,3.0,-3.0,3.0,-3.0,3.0);

    glMatrixMode(GL_MODELVIEW);

    glClearColor(0.0,0.0,0.0,1.0);

    glColor3f(0.0,0.0,0.0);

    glShadeModel(GL_FLAT);

    glEnable(GL_DEPTH_TEST);

}

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

{

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_SINGLE|GLUT_RGB|GLUT_DEPTH);

    glutInitWindowSize(400,400);

    glutInitWindowPosition(100,100);

    glutCreateWindow("Kotak");

    glutDisplayFunc(display);

    myinit();

    glutMainLoop();

    return 0;

}

Hasilnya :

6. Kotak 3D

#include <stdlib.h>

#include <GL/glut.h>

#include <GL/glu.h>

#include <windows.h>

#include <Gl/gl.h>

#include <math.h>

void display(void)

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glColor3f(1.0,1.0,1.0);

    glRotated(35,1,1,1);

    glutWireCube(2);

    glFlush();

}

void init(void)

{

    glClearColor(0.0,0.0,0.0,0.0);

    glMatrixMode(GL_PROJECTION);

    glLoadIdentity();

    glOrtho(-5.0,5.0,-5.0,5.0,-5.0,5.0);

    glMatrixMode(GL_MODELVIEW);

    glShadeModel(GL_FLAT);

    glEnable(GL_DEPTH_TEST);

}

int main(int argc,char**argv)

{

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_RGB|GLUT_DEPTH);

    glutInitWindowSize(400,400);

    glutInitWindowPosition(100,100);

    glutCreateWindow("Kubus");

    init();

    glutDisplayFunc(display);

    glutMainLoop();

    return 0;

}

Hasilnya :

7. Garis


#include <gl/glut.h>

void draw() {
glClear(GL_COLOR_BUFFER_BIT);
glColor3f(1.0,1.0,1.0);
glBegin(GL_LINES);
glVertex3f(0.25,0.25,0.0);
glVertex3f(0.75,0.75,0.0);
glEnd();
glFlush();
}

void Initialize(){
glClearColor(0.0,0.0,0.0,0.0);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.0,1.0,0.0,1.0,-1.0,1.0);
}

int main(int iArgc,char** cppArgv){
glutInit(&iArgc,cppArgv);
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
glutInitWindowSize(250,250);
glutInitWindowPosition(200,200);
glutCreateWindow("Lesson 2");
Initialize();
glutDisplayFunc(draw);
glutMainLoop();
return 0;
}

Hasilnya :

8. Titik

#include <GL/glu.h>

#include <stdlib.h>

#include <GL/glut.h>

#include <windows.h>

#include <Gl/gl.h>

#include <math.h>

#include <stdbool.h>

void draw(void){

glClear(GL_COLOR_BUFFER_BIT);

glColor3f(1.0,1.1,0.1);

glBegin(GL_POINT);

    glVertex3f(0.2,0.2,0.0);

    glVertex3f(0.8,0.2,0.0);

    glVertex3f(0.2,0.5,0.0);

    glVertex3f(0.8,0.5,0.0);

    glVertex3f(0.2,0.8,0.0);

    glVertex3f(0.8,0.8,0.0);

    glEnd();

    glFlush();

    }

void Initialize(void){

glClearColor(0.0,0.0,0.0,0.0);

glMatrixMode(GL_PROJECTION);

glLoadIdentity();

glOrtho(0.0,1.0,0.0,1.0,-1.0,1.0);

}

int main(int iArgc,char**cppArgv){

glutInit(&iArgc,cppArgv);

glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);

glutInitWindowSize(250,250);

glutInitWindowPosition(200,200);

glutCreateWindow("Lesson 1");

Initialize();

glutDisplayFunc(draw);

glutMainLoop();

return 0;

}

Hasilnya :

9. Bintang Berwarna

#include <stdlib.h>

#include <GL/glut.h>

#include <GL/glu.h>

#include <windows.h>

#include <Gl/gl.h>

#include <math.h>

void drawQuad(){

glBegin(GL_POLYGON);

    glVertex2f(77.,70.);

    glVertex2f(80.,146.);

    glVertex2f(99.,90.);

    glVertex2f(157.,90.);

    glVertex2f(110.,55.);

    glVertex2f(128.,1.);

    glVertex2f(80.,34.);

    glVertex2f(32.,1.);

    glVertex2f(54.,55.);

    glVertex2f(3.,90.);

    glVertex2f(63.,90.);

    glVertex2f(80.,146.);

glEnd();

glFlush();

}

void renderScene(void){

glClear(GL_COLOR_BUFFER_BIT);

glPushMatrix();

glRotatef(30,0,0,1);

glColor3f(1,1,1);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(-500,-500,0);

glColor3f(1,0,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(-450,-350,0);

glRotatef(30,0,0,1);

glScalef(0.5,0.5,0);

glColor3f(1,1,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(-320,-420,0);

glRotatef(30,0,0,1);

glColor3f(0,0,1);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(-200,-350,0);

glScalef(0.5,0.5,0);

glColor3f(1,0,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(-200,-310,0);

glRotatef(45,0,0,1);

glScalef(1.5,1.5,0);

glColor3f(0,1,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(-150,-100,0);

glColor3f(1,0,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(-200,-350,0);

glColor3f(1,0,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(-150,0,0);

glScalef(0.3,0.3,0);

glColor3f(1,1,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(-50,-180,0);

glScalef(0.4,0.4,0);

glColor3f(1,1,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(100,90,0);

glRotatef(45,0,0,1);

glScalef(1.2,1.2,0);

glColor3f(1,0,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(-400,-200,0);

glScalef(0.4,0.4,0);

glColor3f(1,0,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(50,0,0);

glScalef(0.4,0.4,0);

glColor3f(1,0,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(0,200,0);

glScalef(0.4,0.4,0);

glRotatef(30,0,0,1);

glColor3f(0,1,1);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(150,300,0);

glRotatef(-45,0,0,1);

glColor3f(0,0,1);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(100,300,0);

glScalef(0.5,0.5,0);

glColor3f(1,1,1);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(320,320,0);

glRotatef(45,0,0,1);

glColor3f(0,1,1);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(320,280,0);

glScalef(0.5,0.5,0);

glColor3f(1,0,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(150,115,0);

glScalef(0.3,0.3,0);

glColor3f(1,0,1);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(450,400,0);

glRotatef(45,0,0,1);

glScalef(0.6,0.6,0);

glColor3f(0,1,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(-100,115,0);

glScalef(0.5,0.5,0);

glColor3f(0,1,0);

drawQuad();

glPopMatrix();

glPushMatrix();

glTranslatef(180,400,0);

glScalef(0.3,0.3,0);

glColor3f(1,1,0);

drawQuad();

glPopMatrix();

glFlush();

}

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

    glutInit(&argc,argv);

    glutInitWindowPosition(200,200);

    glutInitWindowSize(480,480);

    glutCreateWindow("BINTANG TUJUH");

    gluOrtho2D(-500.,500.,-500.,500.);

    glutDisplayFunc(renderScene);

    glutMainLoop();

}

Hasilnya :

Terima kasih atas kunjunganya 😊