Huawei EC306-2 dengan OpenGL (Tugas 4 Mata Kuliah Grafkom)

tugas-4.cpp

#include <GL/glut.h>
#include <math.h>
#include <stdio.h>
#define PI 3.14
const float DEG2RAD = 3.14159/180;
double rotate_x=0, rotate_y=0;

void display() {
	glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	//glClearColor(1.0, 0.9, 0.0, 1.0);
	glMatrixMode(GL_MODELVIEW);
	glLoadIdentity();
	glRotatef( rotate_x, 1.0, 0.0, 0.0 );
	glRotatef( rotate_y, 0.0, 1.0, 0.0 );
	glMatrixMode(GL_PROJECTION);
	glLoadIdentity();
	glOrtho(-15.0, 15.0, -15.0, 15.0, -30.0, 30.0);

//	glBegin(GL_LINE_STRIP);
//		glColor3f(1.0,1.0,1.0);
//		glVertex3f(-9.0, 9.0, -9.0);
//		glVertex3f(9.0, 9.0, -9.0);
//		glVertex3f(9.0, -9.0, 9.0);
//		glVertex3f(-9.0, -9.0, 9.0);
//	glEnd();

//	glPointSize(10);
//	glBegin(GL_POINTS);
//		glColor3f(1.0,0.0,0.0);
//		glVertex3f(0.0, 0.0, 0.0);
//	glEnd();
//	glBegin(GL_POINTS);
//		glColor3f(0.0,1.0,0.0);
//		glVertex3f(0.1, 0.1, -0.1);
//	glEnd();

//	glPointSize(10);	
//	for (int a = 270; a < 450; a += 360 / 50)
//	{
//		double heading = a * 3.1415926535897932384626433832795 / 180;
//		//glVertex3f(cos(heading) * 2.0 + 8.0, sin(heading) * 10.0, 9.0);
			
//		glBegin(GL_POINTS);
//			glColor3f(0.0,0.0,1.0);
//			glVertex3f(cos(heading) * 2.0 + 8.0, sin(heading) * 5.0, 9.0);
//		glEnd();
//	}
	
	// Polygon untuk Rangka depan hitam (yang ada logo Smartfrennya)
	glBegin(GL_POLYGON);
	glColor3f(0.1, 0.1, 0.1);		// Hitam
	glVertex3f(-9.0, -5.0, 9.0); 	
	
	for (int a = 270; a < 450; a += 360 / 100)
	{
		double heading = a * 3.1415926535897932384626433832795 / 180;
		glVertex3f(cos(heading) * 2.0 + 8.0, sin(heading) * 5.0, 9.0);
	}
	
	
	glVertex3f(-9.0, 5.0, 9.0);
	glEnd();
	
	// Batas kiri dengan rangka depan
	glBegin(GL_POLYGON);
	glColor3f(0.9, 0.9, 0.9);
		glVertex3f(-9.0, 5.0, 9.0);
		glVertex3f(-9.0, 4.5, 5.0);
		glVertex3f(-9.0, -4.5, 5.0);
		glVertex3f(-9.0, -4.5, 9.0);
	glEnd();

	// Kotak Lampu LED
	glBegin(GL_POLYGON);
		glColor3f(0.0,0.0,1.0);
		glVertex3f(-0.5, 0.5, 9.1);
		glVertex3f(-0.5, -0.5, 9.1);
		glVertex3f(0.5, -0.5, 9.1);
		glVertex3f(0.5, 0.5, 9.1);
	glEnd();

	// Pembatas port USB
	// Tampak atas
	glBegin(GL_POLYGON);
		glColor3f(1.0, 1.0, 1.0);
		glVertex3f(-9.0, 5.0, 8.0);
		glVertex3f(-10.0, 5.0, 8.0);
		glVertex3f(-10.0, -5.0, 8.0);
		glVertex3f(-9.0, -5.0, 8.0);
	glEnd();

	// Tampak samping bawah
	glBegin(GL_POLYGON);
		glColor3f(1.0, 1.0, 1.0);
		glVertex3f(-10.0, -5.0, 8.0);
		glVertex3f(-9.0, -5.0, 8.0);
		glVertex3f(-9.0, -4.5, 6.0);
		glVertex3f(-10.0, -4.5, 6.0);
	glEnd();

	// Tampak samping atas
	glBegin(GL_POLYGON);
		glColor3f(1.0, 1.0, 1.0);
		glVertex3f(-10.0, 5.0, 8.0);
		glVertex3f(-9.0, 5.0, 8.0);
		glVertex3f(-9.0, 4.5, 6.0);
		glVertex3f(-10.0, 4.5, 6.0);
	glEnd();

	// Tampak batas kiri dengan USB
	glBegin(GL_POLYGON);
		glColor3f(0.9, 0.9, 0.9);
		glVertex3f(-10.0, 5.0, 8.0);
		glVertex3f(-10.0, -5.0, 8.0);
		glVertex3f(-10.0, -4.5, 6.0);
		glVertex3f(-10.0, 4.5, 6.0);
	glEnd();

	// Port USB nya itu sendiri
	glBegin(GL_POLYGON);
		glColor3f(0.6, 0.6, 0.6);
		glVertex3f(-10.0, 3.0, 7.5);
		glVertex3f(-14.0, 3.0, 7.5);
		glVertex3f(-14.0, -3.0, 7.5);
		glVertex3f(-10.0, -3.0, 7.5);
	glEnd();
	glBegin(GL_POLYGON);
		glColor3f(0.6, 0.6, 0.6);
		glVertex3f(-10.0, 3.0, 6.5);
		glVertex3f(-14.0, 3.0, 6.5);
		glVertex3f(-14.0, -3.0, 6.5);
		glVertex3f(-10.0, -3.0, 6.5);
	glEnd();
	glBegin(GL_POLYGON);
		glColor3f(0.6, 0.6, 0.6);
		glVertex3f(-14.0, 3.0, 7.5);
		glVertex3f(-10.0, 3.0, 7.5);
		glVertex3f(-10.0, 3.0, 6.5);
		glVertex3f(-14.0, 3.0, 6.5);
	glEnd();		
	glBegin(GL_POLYGON);
		glColor3f(0.6, 0.6, 0.6);
		glVertex3f(-14.0, -3.0, 7.5);
		glVertex3f(-10.0, -3.0, 7.5);
		glVertex3f(-10.0, -3.0, 6.5);
		glVertex3f(-14.0, -3.0, 6.5);
	glEnd();


	// Sisi samping dan Belakang (The hardest part)
	//glBegin(GL_LINES);	
	
	//for (int a = 180; a < 360; a += 360 / 100)
	//{
	//	double heading = a * 3.1415926535897932384626433832795 / 180;
	//	glVertex3f(0.0, cos(heading) * 5.0, sin(heading) * 4.0 + 9.0);
	//}
	//glEnd();

	// Pakai cara cupu dulu
	glBegin(GL_POLYGON);
		glColor3f(0.7, 0.7, 0.7);
		glVertex3f(-9.0, -4.5, 5.0);
		for (int a = 270; a < 450; a += 360 / 100)
		{
			double heading = a * 3.1415926535897932384626433832795 / 180;
			glVertex3f(cos(heading) * 2.0 + 8.0, sin(heading) * 4.5, 5.0);
		}
		glVertex3f(-9.0, 4.5, 5.0);
	glEnd();

	// Samping atas
	glBegin(GL_POLYGON);
		glColor3f(0.9, 0.9, 0.9);
		glVertex3f(-9.0, 5.0, 9.0);
		glVertex3f(8.0, 5.0, 9.0);
		glVertex3f(8.0, 4.5, 5.0);
		glVertex3f(-9.0, 4.5, 5.0);
	glEnd();

	// Samping bawah
	glBegin(GL_POLYGON);
		glColor3f(0.9, 0.9, 0.9);
		glVertex3f(-9.0, -5.0, 9.0);
		glVertex3f(8.0, -5.0, 9.0);
		glVertex3f(8.0, -4.5, 5.0);
		glVertex3f(-9.0, -4.5, 5.0);
	glEnd();
	
	glBegin(GL_QUAD_STRIP);
		glColor3f(0.9, 0.9, 0.9);
		glVertex3f(8.0, 5.0, 9.0);
		glVertex3f(8.0, 4.5, 5.0);	
		for (int a = 270; a < 450; a += 360 / 100)
		{
			double heading = a * 3.1415926535897932384626433832795 / 180;
			glVertex3f(cos(heading) * 2.0 + 8.0, sin(heading) * 5.0, 9.0);
			glVertex3f(cos(heading) * 2.0 + 8.0, sin(heading) * 4.5, 5.0);
		}
	glEnd();
	glFlush();
	glutSwapBuffers();
}

void specialKeys( int key, int x, int y ) {

	//  Right arrow - increase rotation by 5 degree
	if (key == GLUT_KEY_RIGHT)
		rotate_y += 5;

	//  Left arrow - decrease rotation by 5 degree
	else if (key == GLUT_KEY_LEFT)
		rotate_y -= 5;

	else if (key == GLUT_KEY_UP)
		rotate_x += 5;

	else if (key == GLUT_KEY_DOWN)
		rotate_x -= 5;

	//  Request display update
	glutPostRedisplay();
}

int main(int argc, char **argv) {
	glutInit(&argc, argv);
	glutInitDisplayMode(GLUT_DEPTH | GLUT_DOUBLE | GLUT_RGB);
	glutInitWindowSize(800, 600);
	
	glutCreateWindow("Smartfren EC306-2");
		
	glEnable(GL_DEPTH_TEST);
	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
	glEnable(GL_BLEND);			
	

	glutDisplayFunc(display);
	glutSpecialFunc(specialKeys);
	glutMainLoop();

	return 0;
}