Membuat Rumah 3D Dengan OpenGL

8/05/2020

Membuat Rumah 3D dengan OpenGL sama seperti postingan saya yang sebelumnya kita membuat rumah 2D menggunakan OpenGL bedanya ya 3D dan 2D. Kita sudah belajar tentang yang 2D oleh karena itu kita akan meningkatkan skil kita lagi teman-teman, dengan membuat rumah 3D. Bedanya dimana sih ?

Langsung saja siapkan tools yang kalian gunakan kemudian copy script dibawah ini :

#include "stdlib.h"
#include "gl/glut.h"

int w=600, h=600, z=0;
int x1=0, y1=0, sudut=0, z1=0;
float skalaX=1, skalaY=1, skalaZ=1;
int cx, cy;

void myKeyboard(unsigned char key, int x, int y){
 if (key =='a') z+=5;
 else if (key == 'd') z-=5;
 else if (key == 'q') skalaX+=0.5;
 else if (key == 'w') skalaX-=0.5;
 else if (key == 'e') skalaY+=0.5;
 else if (key == 'r') skalaY-=0.5;
 else if (key == 't') skalaZ+=0.5;
 else if (key == 'u') skalaZ-=0.5;
 else if (key == 'x') {
  x1=1;
  y1=0;
  z1=0;
  sudut+=10;
 }
 else if (key == 'y') {
  y1=1;
  x1=0;
  z1=0;
  sudut+=-10;
 }
 else if (key == 'z') {
  y1=0;
  x1=0;
  z1=1;
  sudut+=-10;
 }
}

void init(){
 GLfloat LightPosition[] = {10.0f, 10.0f, 20.0f, 0.0f};
 GLfloat LightAmbient[] = {0.0f, 1.0f, 0.0f, 1.0f};
 GLfloat LightDiffuse[] = {0.7f, 0.7f, 0.7f, 1.0f};
 GLfloat LightSpecular[] = {0.5f, 0.5f, 0.5f, 1.0f};
 GLfloat Shine[] = { 80 };

 glShadeModel(GL_SMOOTH);
 glClearColor(0.0f,0.0f,0.0f,0.5f);
 glClearDepth(1.0f);
 glEnable(GL_DEPTH_TEST);
 glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);

 glMaterialfv(GL_FRONT, GL_SPECULAR, LightSpecular);
 glMaterialfv(GL_FRONT, GL_SHININESS, Shine);

 glEnable(GL_LIGHTING);
 glEnable(GL_LIGHT0);
 return;

}

void pagar(){
//pagar
glPushMatrix();
glEnable(GL_COLOR_MATERIAL);
glTranslatef(3,-1,1);
glColor3f(0,0,0);

glPushMatrix();
glTranslatef(-1,0.2,0);
glScalef(5.4,0.2,0.1);
glutSolidCube(1);
glPopMatrix();

glPushMatrix();
glTranslatef(-1,-0.2,0);
glScalef(5.4,0.2,0.1);
glutSolidCube(1);
glPopMatrix();

glScalef(0.2,1,0.1);
//glutSolidCube(1);
glTranslatef(2,0,0);
glutSolidCube(1);
glTranslatef(2,0,0);
glutSolidCube(1);
glTranslatef(2,0,0);
glutSolidCube(1);
glTranslatef(2,0,0);
//glutSolidCube(1);
glTranslatef(2,0,0);
//glutSolidCube(1);
glTranslatef(2,0,0);
//glutSolidCube(1);
glTranslatef(2,0,0);
//glutSolidCube(1);
glTranslatef(-12,0,0);
glutSolidCube(1);
glTranslatef(-2,0,0);
glutSolidCube(1);
glTranslatef(-2,0,0);
glutSolidCube(1);
glTranslatef(-2,0,0);
glutSolidCube(1);
glTranslatef(-2,0,0);
glutSolidCube(1);
glTranslatef(-2,0,0);
glutSolidCube(1);
glTranslatef(-2,0,0);
glutSolidCube(1);
glTranslatef(-2,0,0);
glutSolidCube(1);
glTranslatef(-2,0,0);
glutSolidCube(1);
glTranslatef(-2,0,0);
glutSolidCube(1);

glDisable(GL_COLOR_MATERIAL);
glPopMatrix();

}

void renderScene(void){
 glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 glClearColor(1,1,1,1);

 glLoadIdentity();
 glTranslatef(0,0,z);
 glRotatef(sudut,x1,y1,z1);
 glScalef(skalaX, skalaY, skalaZ);
 
 //tembok
 glPushMatrix();
 glEnable(GL_COLOR_MATERIAL);
 glColor3f(0,0,0.5);
 glRotatef(50,0,1,0);
 glutSolidCube(3);
 glDisable(GL_COLOR_MATERIAL);

//pagar
glPushMatrix();
glTranslatef(-2,0,1.5);
pagar();
glPopMatrix();

glPushMatrix();
glTranslatef(-2,0,-3.5);
pagar();
glPopMatrix();

glPushMatrix();
glRotatef(-90,0,1,0);
glTranslatef(-2,0,1.5);
pagar();
glPopMatrix();

glPushMatrix();
glRotatef(-90,0,1,0);
glTranslatef(-2,0,-3.5);

pagar();
glPopMatrix();

 //pintu
glPushMatrix();
glEnable(GL_COLOR_MATERIAL);
glColor3f(0.5,0.8,0);
glTranslatef(-0.6,-1,1.46);
glScalef(7,10,1);
glutSolidCube(0.1);
glDisable(GL_COLOR_MATERIAL);
glPopMatrix();

//jendela
glPushMatrix();
glEnable(GL_COLOR_MATERIAL);
glColor3f(0.5,0.8,0);
glTranslatef(0.5,0.1,1.46);
glScalef(3,3,1);
glutSolidCube(0.1);
glDisable(GL_COLOR_MATERIAL);
glPopMatrix();

glPushMatrix();
glEnable(GL_COLOR_MATERIAL);
glColor3f(0.5,0.8,0);
glTranslatef(0.9,0.1,1.46);
glScalef(3,3,1);
glutSolidCube(0.1);
glDisable(GL_COLOR_MATERIAL);
glPopMatrix();

glPushMatrix();
glEnable(GL_COLOR_MATERIAL);
glColor3f(0.5,0.8,0);
glTranslatef(0.9,-0.3,1.46);
glScalef(3,3,1);
glutSolidCube(0.1);
glDisable(GL_COLOR_MATERIAL);
glPopMatrix();

glPushMatrix();
glEnable(GL_COLOR_MATERIAL);
glColor3f(0.5,0.8,0);
glTranslatef(0.5,-0.3,1.46);
glScalef(3,3,1);
glutSolidCube(0.1);
glDisable(GL_COLOR_MATERIAL);
glPopMatrix();

glPopMatrix();
 

//atap
 glPushMatrix();
 glEnable(GL_COLOR_MATERIAL);
 glColor3f(0.8,0,0);
 glRotatef(5,0,1,0);
 glTranslatef(0,1.5,0);
 glScalef(3,1.3,3);
 glutSolidOctahedron();
 glDisable(GL_COLOR_MATERIAL);
 glPopMatrix();


 glutSwapBuffers();
}

void resize(int w1, int h1){
 glViewport(0,0,w1,h1);
 glMatrixMode(GL_PROJECTION);
 glLoadIdentity();
 gluPerspective(45.0,(float) w1/(float) h1, 1.0,300.0);
 glMatrixMode(GL_MODELVIEW); 
 glLoadIdentity();
}

void timer(int value){
 glutPostRedisplay();
 glutTimerFunc(50,timer,0);
}

void main (int argc, char **argv){
 glutInit(&argc, argv);
 glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH | GLUT_RGBA);
 glutInitWindowPosition(100,100);
 glutInitWindowSize(w,h);
 glutCreateWindow("Rumah");
 glutDisplayFunc(renderScene);
 glutReshapeFunc(resize);
 glutKeyboardFunc(myKeyboard);
 glutTimerFunc(1,timer,0);
 init();
 glutMainLoop();
}

Jika kita jalankan script di atas makan hasilnya akan seperti gambar dibawah ini :

Gambar Demo

Nah itu dia teman-teman tutorial tentang Cara Membuat Rumah 3D Dengan OpenGL. Silahkan teman-teman pakai scriptnya dengan gratis. Jika ada pertanyaan silahkan komentar di kolom bawah ya.

Juan Matheus

Membuat Rumah 3D Dengan OpenGL

Membuat Rumah 3D Dengan OpenGL

Follow Us