OPENGL
MICROSOFT VISUAL STUDIO C++
MEMBUAT DAUN
Dalam
postingan kali ini, dhamalo akan membeberkan cara membuat daun. “Daun Sirih”
Sebenarnya
ini adalah tugas kuliah dari admin dhamalo, namun ini di posting untuk ikut
serta memberikan kontribusi ilmu kepada pembaca, atau bagi pembaca yang sedang
mencari cara membuat daun untuk tugas kuliahnya sama seperti admin.
Berikut
adalah koding untuk membuatnya :
#include<glut.h>
void daun( ) {
glClear(GL_COLOR_BUFFER_BIT);
glBegin(GL_QUADS); //background
glColor3f(1.0,1.0,1.0);
// warna putih
glVertex2f(-15,15);
glColor3f(1.0,1.0,1.0);
// warna putih
glVertex2f(-15,-15);
glColor3f(1.0,1.0,1.0);
// warna putih
glVertex2f(15,-15);
glColor3f(1.0,1.0,1.0);
// warna putih
glVertex2f(15,15);
glEnd();
glFlush();
glBegin(GL_TRIANGLES); //tangkai
glColor3f(0.0,2.0,0.0);
// warna hijau
glVertex2f(-12.5,10.5);
glColor3f(0.0,2.0,0.0);
// warna hijau
glVertex2f(-13,10);
glColor3f(1.0,5.0,0.0);
// warna kuning
glVertex2f(-7,8.5);
glEnd();
glFlush();
glBegin(GL_POLYGON);//bidang 1
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(0,10);
glColor3f(0.0,1.0,0.0);//warna hijau
glVertex2f(-3,10.5);
glColor3f(0.0,1.0,0.0);//warna hijau
glVertex2f(-6,10.5);
glColor3f(1.0,1.0,0.0);//warna kuning
glVertex2f(-9,9);
glColor3f(1.0,1.0,0.0);//warna kuning
glVertex2f(-6,8);
glEnd();
glFlush();
glBegin(GL_POLYGON);//bidang 2
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(0,10);
glColor3f(1.0,1.0,0.0);
//warna kuning
glVertex2f(-6,8);
glColor3f(1.0,1.0,0.0);
//warna kuning
glVertex2f(-3,6);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(8,4);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(6,6.5);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(4,8);
glEnd();
glFlush();
glBegin(GL_POLYGON);//bidang 3
glColor3f(1.0,1.0,0.0);
//warna kuning
glVertex2f(-3,6);
glColor3f(1.0,1.0,0.0);
//warna kuning
glVertex2f(3,0);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(11,-4);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(10,0);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(8,4);
glEnd();
glFlush();
glBegin(GL_POLYGON);//bidang 4
glColor3f(1.0,1.0,0.0);//warna kuning
glVertex2f(3,0);
glColor3f(1.0,1.0,0.0);
//warna kuning
glVertex2f(6,-4);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(11,-7);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(11,-4);
glEnd();
glFlush();
glBegin(GL_POLYGON);//bidang 5
glColor3f(1.0,1.0,0.0);//warna kuning
glVertex2f(6,-4);
glColor3f(1.0,1.0,0.0);
//warna kuning
glVertex2f(9,-9);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(10.5,-10);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(11,-7);
glEnd();
glFlush();
glBegin(GL_POLYGON);//bidang 6
glColor3f(1.0,1.0,0.0);//warna kuning
glVertex2f(9,-9);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(10,-13);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(10.5,-10);
glEnd();
glFlush();
glBegin(GL_POLYGON);//bidang 7
glColor3f(1.0,1.0,0.0);// warna kuning
glVertex2f(9,-9);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(9,-11);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(10,-13);
glEnd();
glFlush();
glBegin(GL_POLYGON);//bidang 8
glColor3f(1.0,1.0,0.0);//warna kuning
glVertex2f(3,0);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(3,-8.5);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(9,-11);
glColor3f(1.0,1.0,0.0);
//warna kuning
glVertex2f(9,-9);
glColor3f(1.0,1.0,0.0);
//warna kuning
glVertex2f(6,-4);
glEnd();
glFlush();
glBegin(GL_POLYGON); //bidang 9
glColor3f(1.0,1.0,0.0);//warna kuning
glVertex2f(-6,8);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(-5,-4);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(3,-8.5);
glColor3f(1.0,1.0,0.0);
//warna kuning
glVertex2f(3,0);
glColor3f(1.0,1.0,0.0);
//warna kuning
glVertex2f(-3,6);
glEnd();
glFlush();
glBegin(GL_POLYGON); //bidang 10
glColor3f(1.0,1.0,0.0);//warna kuning
glVertex2f(-9,9);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(-10,6);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(-10,4);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(-9,1);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(-7,-2);
glColor3f(0.0,1.0,0.0);
//warna hijau
glVertex2f(-5,-4);
glColor3f(1.0,1.0,0.0);
//warna kuning
glVertex2f(-6,8);
glEnd();
glFlush();
//TULANG
glBegin(GL_LINE_STRIP);//tulang tengah
glColor3f(0.0,0.0,0.0);//warna hitam
glVertex2f(-9,9.1);
glVertex2i(-6,8);
glVertex2i(-3,6);
glVertex2i(3,0);
glVertex2i(6,-4);
glVertex2i(9,-9);
glVertex2i(10,-13);
glEnd();
glFlush();
glBegin(GL_LINES);//tulang daun 1
glColor3f(0.0,0.0,0.0);
glVertex2f(-6,8);
glVertex2f(-7,-2);
glEnd();
glFlush();
glBegin(GL_LINES);//tulang daun 2
glColor3f(0.0,0.0,0.0);
glVertex2f(-4.5,7);
glVertex2f(4,8);
glEnd();
glFlush();
glBegin(GL_LINES);//tulang daun 3
glColor3f(0.0,0.0,0.0);
glVertex2f(-2,5);
glVertex2f(-1.6,-6);
glEnd();
glFlush();
glBegin(GL_LINES);//tulang daun 4
glColor3f(0.0,0.0,0.0);
glVertex2f(0,3);
glVertex2f(9,2);
glEnd();
glFlush();
glBegin(GL_LINES);//tulang daun 5
glColor3f(0.0,0.0,0.0);
glVertex2f(3,0);
glVertex2f(4,-9);
glEnd();
glFlush();
glBegin(GL_LINES);//tulang daun 6
glColor3f(0.0,0.0,0.0);
glVertex2f(5,-2.5);
glVertex2f(11,-4);
glEnd();
glFlush();
glBegin(GL_LINES);//tulang daun 7
glColor3f(0.0,0.0,0.0);
glVertex2f(7,-5.7);
glVertex2f(8,-10.5);
glEnd();
glFlush();
glBegin(GL_LINES);//tulang daun 8
glColor3f(0.0,0.0,0.0);
glVertex2f(8,-7.4);
glVertex2f(10.7,-9);
glEnd();
glFlush();
}
void main (int argc, char **argv)
{
glutInit(&argc, argv);
glutInitWindowPosition(350,70);
glutInitWindowSize(640,640);
glutCreateWindow("Daun Sirih");
gluOrtho2D(-15.0,15.0,-15.0,15.0);
glutDisplayFunc(daun);
glutMainLoop();
}
Semoga dapat bermanfaat
Keterangan :
- Daun tersebut bermodel simple agar nantinya pembaca juga ikut belajar dan mencoba untuk tampilan yang lebih baik // pesan pendidikan admin untuk pembaca // hahaha cie cie.
- Di setiap fungsi/ kode telah memiliki keterangan masing-masing, agar nanti bagi yang menggunakan untuk tugas sekolah / kuliah dapat menjelaskan dengan baik.
- Admin sangat berterimakasih kepada pembaca agar dapat membaca :
3.
Info Iklan
Terimakasih dan selamat mencoba
