PENGUMUMAN
" Projek ini Dibuat dengan Benar sudah berjalan secara semestinya. apabila ada ERROR di code silahkan pelajari dimana letak errornya. jangan hanya mau disuapi saja. mengcopi ini = harus mempelajari sourcodenaya sendiri.
Jangan Lupa Ucapkan Terimakasih di kolom komentar.
dan untuk Glut download sementara saya tutup, jika ingin mendownload silahkan komentar dibawah "tujuan kalian belajar OPENGL beserta email kalian". nanti saya bagikan lewat email kalian yang ada dikolom komentar. (komentar tidak akan muncul jika belum disetujui dan belum dikirim openGLnya ke email kalian)"
sedangkan aplikasi yang sudah dibuat sedemikian mudah itu membuat tidak benar-benar dari nol karena semua titik sudah banyak diaplikasikan ke aplikasinya tinggal pakai saja. sedangkan openGl tidak dia membuat semuanya dari benar-benar dasar.
pada kesempatan ini saya akan belajar membuat sebuah boneka sawah dari benar-benar nol. adapun langkah-langkah yang harus digunakan adalah sebagai berikut:
- Open GL download disini : View openGL
- CodeBlock setting dengan openGL caranya lihat disini: view
- buka codeblock dan buat projek baru caranya dapat dilihat disini : view
- copy semua sourcode yang tersedia di blog ini.
Reverensi
typedef float M3DVector3f[3];
// Rotation amounts
static GLfloat xRot = 0.0f;
static GLfloat yRot = 0.0f;
void m3dCrossProduct(M3DVector3f result, const M3DVector3f u, const M3DVector3f v)
{
result[0] = u[1]*v[2] - v[1]*u[2];
result[1] = -u[0]*v[2] + v[0]*u[2];
result[2] = u[0]*v[1] - v[0]*u[1];
}
void m3dFindNormal(M3DVector3f result, const M3DVector3f point1, const M3DVector3f point2,
const M3DVector3f point3)
{
M3DVector3f v1,v2; // Temporary vectors
// Calculate two vectors from the three points. Assumes counter clockwise
// winding!
v1[0] = point1[0] - point2[0];
v1[1] = point1[1] - point2[1];
v1[2] = point1[2] - point2[2];
v2[0] = point2[0] - point3[0];
v2[1] = point2[1] - point3[1];
v2[2] = point2[2] - point3[2];
// Take the cross product of the two vectors to get
// the normal vector.
m3dCrossProduct(result, v1, v2);
}
// Called to draw scene
void RenderScene(void)
{
GLUquadricObj *pObj; // Quadric object
M3DVector3f vNormal; // Storeage for calculated surface normal
// Clear the window with current clearing color
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
/****************************************************************************/
/****************************************************************************/
// Save the matrix state and do the rotations
glPushMatrix();
glTranslatef(0.0f, 10.0f, 0.0f);
glRotatef(xRot, 1.0f, 0.0f, 0.0f);
glRotatef(yRot, 0.0f, 1.0f, 0.0f);
// Set material color
glColor3ub(128, 128, 128);
/********************************************************************************/
pObj =gluNewQuadric();
gluQuadricNormals(pObj, GLU_SMOOTH);
//head
glColor3ub(205,133,63);//body color
gluSphere(pObj, 2.5f, 26, 13);
glPushMatrix();
glColor3ub(0.0f, 0.0f, 0.0f);
glTranslatef(-1.0, -0.20, 2.4f);
gluSphere(pObj, 0.4f, 26, 13);//left eye
glTranslatef(2.0, 0.0, 0.0f);
gluSphere(pObj, 0.4f, 26, 13);//right eye
glPopMatrix();
//ear
glPushMatrix();
glColor3ub(205,133,63);//body color
glTranslatef(-2.2f, -0.50f, 0.30f);
gluSphere(pObj, 0.6f, 26, 13);//left ear
glTranslatef(4.4f, 0.0f, 0.0f);
gluSphere(pObj, 0.6f, 26, 13);//rigth ear
glPopMatrix();
//hat(caping)
glColor3ub(219,219,112);//hat color
glPushMatrix();
//glTranslatef(
glRotatef(240.0f, 1.0f, 0.0f, 0.0f);
glDisable(GL_CULL_FACE);
gluCylinder(pObj, 3.0f, 0.0f, 6.0f, 26, 1);
gluCylinder(pObj, 3.0f, 4.0f, 0.5f, 26, 1);
glEnable(GL_CULL_FACE);
glPopMatrix();
//hair
glColor3ub(0,0,0);
glPushMatrix();
glTranslatef(0.0f, 0.1f, -0.1f);
gluSphere(pObj, 2.58f, 26, 13);
//right hair twist
glPopMatrix();
glPushMatrix();
glTranslatef(1.3f, -2.0f, -0.8f);
gluSphere(pObj, 0.5f, 26, 13);
glTranslatef(0.2f, -0.40f, -0.4f);
gluSphere(pObj, 0.5f, 26, 13);
glTranslatef(0.2f, -0.30f, -0.3f);
gluSphere(pObj, 0.5f, 26, 13);
glTranslatef(0.2f, -0.20f, -0.2f);
gluSphere(pObj, 0.5f, 26, 13);
glPopMatrix();
//left hair twist
glPushMatrix();
glTranslatef(-1.3f, -2.0f, -0.8f);
gluSphere(pObj, 0.5f, 26, 13);
glTranslatef(-0.2f, -0.40f, -0.4f);
gluSphere(pObj, 0.5f, 26, 13);
glTranslatef(-0.2f, -0.30f, -0.3f);
gluSphere(pObj, 0.5f, 26, 13);
glTranslatef(-0.2f, -0.20f, -0.2f);
gluSphere(pObj, 0.5f, 26, 13);
glPopMatrix();
//neck+tongkat
glColor3ub(205,133,63);//body color
glPushMatrix();
glRotatef(90.0f, 1.0, 0.0, 0.0f);
glDisable(GL_CULL_FACE);
gluCylinder(pObj, 0.5f, 0.5f, 29.0f, 26, 13);
glTranslatef(0.0f, 0.0f, 29.0f);
gluDisk(pObj, 0.0f, 0.5f, 26, 13);
glPopMatrix();
//hand
//left hand
glColor3ub(205,133,63);//body color
glPushMatrix();
glTranslatef(0.0f, -3.6f, 0.0f);
glRotatef(160.0f, 1.0, 0.0, 1.0f);
gluCylinder(pObj, 0.5f, 0.5f, 13.0f, 26, 13);
glTranslatef(0.0f, 0.0f, 13.0f);
gluDisk(pObj, 0.0f, 0.5f, 26, 13);
glPopMatrix();
//left hand
glColor3ub(205,133,63);//body color
glPushMatrix();
glTranslatef(0.0f, -3.6f, 0.0f);
glRotatef(160.0f, 1.0, 0.0, -1.0f);
gluCylinder(pObj, 0.5f, 0.5f, 13.0f, 26, 13);
glTranslatef(0.0f, 0.0f, 13.0f);
gluDisk(pObj, 0.0f, 0.5f, 26, 13);
glPopMatrix();
//pink blus
glColor3ub( 10,10,10);
//triangle mesh
glBegin(GL_TRIANGLES);
//1atas
{
M3DVector3f vPoints[3] = {{3.0f, -3.50f, 0.70f},
{ 3.0f, -3.50f, -0.70f },
{-3.0f,-3.50f,-0.70f }};
m3dFindNormal(vNormal, vPoints[0], vPoints[1], vPoints[2]);
glNormal3fv(vNormal);
glVertex3fv(vPoints[0]);
glVertex3fv(vPoints[1]);
glVertex3fv(vPoints[2]);
}
//2atas
{
M3DVector3f vPoints[3] = {{-3.0f, -3.50f, 0.70f},
{ 3.0f, -3.50f, 0.70f },
{-3.0f,-3.50f,-0.70f }};
m3dFindNormal(vNormal, vPoints[0], vPoints[1], vPoints[2]);
glNormal3fv(vNormal);
glVertex3fv(vPoints[0]);
glVertex3fv(vPoints[1]);
glVertex3fv(vPoints[2]);
}
//3bawah
{
M3DVector3f vPoints[3] = {{3.40f, -10.0f, 3.10f},
{ 3.40f, -10.0f, -3.10f },
{-3.40f,-10.0f,-3.10f }};
m3dFindNormal(vNormal, vPoints[0], vPoints[1], vPoints[2]);
glNormal3fv(vNormal);
glVertex3fv(vPoints[0]);
glVertex3fv(vPoints[1]);
glVertex3fv(vPoints[2]);
}
//4bawah
{
M3DVector3f vPoints[3] = {{-3.40f, -10.0f, 3.10f},
{ 3.40f, -10.0f, 3.10f },
{-3.40f,-10.0f,-3.10f }};
m3dFindNormal(vNormal, vPoints[0], vPoints[1], vPoints[2]);
glNormal3fv(vNormal);
glVertex3fv(vPoints[0]);
glVertex3fv(vPoints[1]);
glVertex3fv(vPoints[2]);
}
//5depan
{
M3DVector3f vPoints[3] = {{3.0f, -3.50f, 0.70f},
{-3.0f, -3.50f, 0.70f},
{ 3.40f, -10.0f, 3.10f }};
m3dFindNormal(vNormal, vPoints[0], vPoints[1], vPoints[2]);
glNormal3fv(vNormal);
glVertex3fv(vPoints[0]);
glVertex3fv(vPoints[1]);
glVertex3fv(vPoints[2]);
}
//6depan
{
M3DVector3f vPoints[3] = {{-3.0f, -3.50f, 0.70f},
{ -3.40f, -10.0f, 3.10f },
{3.40f, -10.0f, 3.10f}};
m3dFindNormal(vNormal, vPoints[0], vPoints[1], vPoints[2]);
glNormal3fv(vNormal);
glVertex3fv(vPoints[0]);
glVertex3fv(vPoints[1]);
glVertex3fv(vPoints[2]);
}
//7belakang
{
M3DVector3f vPoints[3] = {{3.0f, -3.50f, -0.70f},
{ 3.40f, -10.0f, -3.10f },
{-3.0f, -3.50f, -0.70f}};
m3dFindNormal(vNormal, vPoints[0], vPoints[1], vPoints[2]);
glNormal3fv(vNormal);
glVertex3fv(vPoints[0]);
glVertex3fv(vPoints[1]);
glVertex3fv(vPoints[2]);
}
//8belakang
{
M3DVector3f vPoints[3] = {{-3.0f, -3.50f, -0.70f},
{3.40f, -10.0f, -3.10f},
{ -3.40f, -10.0f, -3.10f }};
m3dFindNormal(vNormal, vPoints[0], vPoints[1], vPoints[2]);
glNormal3fv(vNormal);
glVertex3fv(vPoints[0]);
glVertex3fv(vPoints[1]);
glVertex3fv(vPoints[2]);
}
//9kanan
{
M3DVector3f vPoints[3] = {{3.40f, -10.0f, -3.10f},
{3.0f, -3.50f, -0.7},
{3.40f, -10.0f, 3.10f}};
m3dFindNormal(vNormal, vPoints[0], vPoints[1], vPoints[2]);
glNormal3fv(vNormal);
glVertex3fv(vPoints[0]);
glVertex3fv(vPoints[1]);
glVertex3fv(vPoints[2]);
}
//10kanan
{
M3DVector3f vPoints[3] = {{3.40f, -10.0f, 3.10f},
{3.0f, -3.50f, -0.7},
{3.0f, -3.50f, 0.7}};
m3dFindNormal(vNormal, vPoints[0], vPoints[1], vPoints[2]);
glNormal3fv(vNormal);
glVertex3fv(vPoints[0]);
glVertex3fv(vPoints[1]);
glVertex3fv(vPoints[2]);
}
//11kiri
{
M3DVector3f vPoints[3] = {{-3.40f, -10.0f, -3.10f},
{-3.40f, -10.0f, 3.10f},
{-3.0f, -3.50f, -0.7}};
m3dFindNormal(vNormal, vPoints[0], vPoints[1], vPoints[2]);
glNormal3fv(vNormal);
glVertex3fv(vPoints[0]);
glVertex3fv(vPoints[1]);
glVertex3fv(vPoints[2]);
}
//12kiri
{
M3DVector3f vPoints[3] = {{-3.40f, -10.0f, 3.10f},
{-3.0f, -3.50f, 0.7},
{-3.0f, -3.50f, -0.7}};
m3dFindNormal(vNormal, vPoints[0], vPoints[1], vPoints[2]);
glNormal3fv(vNormal);
glVertex3fv(vPoints[0]);
glVertex3fv(vPoints[1]);
glVertex3fv(vPoints[2]);
}
glEnd();
//puff
//left puff
glPushMatrix();
glTranslatef(-3.2f, -4.40f, 0.0f);
gluSphere(pObj,1.10f, 26, 13);
glRotatef(90.0f, 1.0f, -1.80f, 0.0f);
gluCylinder(pObj, 1.1f, 1.4f, 1.0f, 26, 13);
glTranslatef(0.0f, 0.0f, 1.0f);
gluDisk(pObj, 0.0f, 1.4f, 26, 13);
glPopMatrix();
//right puff
glPushMatrix();
glTranslatef(3.2f, -4.40f, 0.0f);
gluSphere(pObj,1.10f, 26, 13);
glRotatef(90.0f, 1.0f, 1.80f, 0.0f);
gluCylinder(pObj, 1.1f, 1.4f, 1.0f, 26, 13);
glTranslatef(0.0f, 0.0f, 1.0f);
gluDisk(pObj, 0.0f, 1.4f, 26, 13);
glPopMatrix();
//dada
glPushMatrix();
glTranslatef(-1.2f, -6.50f, 0.50f);
gluSphere(pObj,2.0f, 26, 13);//left breast
glTranslatef(2.40f, 0.0f, 0.0f);
gluSphere(pObj, 2.0f, 26, 13);//rigth breast
glPopMatrix();
//skirt
//brown skirt
glColor3ub( 92,51,23);
glPushMatrix();
glTranslatef(0.0f, -2.0f, 0.0f);
glRotatef(90, 1.0f, 0.0f, 0.0f);
gluCylinder(pObj, 0.0f, 7.0f, 18.0f, 26, 13);
glPopMatrix();
//black belt
glPushMatrix();
glColor3ub( 0,0,0);
glTranslatef(0.0f, -10.3f, 0.0f);
glRotatef(90, 1.0f, 0.0f, 0.0f);
gluCylinder(pObj, 3.3f, 3.5f, 0.8f, 26, 13);
glPopMatrix();
glPopMatrix();
/********************************************************************************/
// Display the results
glutSwapBuffers();
}
// This function does any needed initialization on the rendering
// context.
void SetupRC()
{
// Light values and coordinates
GLfloat ambientLight[] = { 0.3f, 0.3f, 0.3f, 1.0f };
GLfloat diffuseLight[] = { 0.7f, 0.7f, 0.7f, 1.0f };
GLfloat specular[] = { 1.0f, 1.0f, 1.0f, 1.0f };
GLfloat specref[] = { 1.0f, 1.0f, 1.0f, 1.0f };
glEnable(GL_DEPTH_TEST); // Hidden surface removal
glFrontFace(GL_CCW); // Counter clock-wise polygons face out
glEnable(GL_CULL_FACE); // Do not calculate inside of jet
// Enable lighting
glEnable(GL_LIGHTING);
// Setup and enable light 0
glLightfv(GL_LIGHT0,GL_AMBIENT,ambientLight);
glLightfv(GL_LIGHT0,GL_DIFFUSE,diffuseLight);
glLightfv(GL_LIGHT0,GL_SPECULAR, specular);
glEnable(GL_LIGHT0);
// Enable color tracking
glEnable(GL_COLOR_MATERIAL);
// Set Material properties to follow glColor values
glColorMaterial(GL_FRONT, GL_AMBIENT_AND_DIFFUSE);
// All materials hereafter have full specular reflectivity
// with a high shine
glMaterialfv(GL_FRONT, GL_SPECULAR, specref);
glMateriali(GL_FRONT, GL_SHININESS, 128);
// white background
glClearColor(1.0f, 1.0f, 1.0f, 1.0f );
glEnable(GL_NORMALIZE);
}
/////////////////////////////////////////////////////
// Handle arrow keys
void SpecialKeys(int key, int x, int y)
{
if(key == GLUT_KEY_UP)
xRot-= 5.0f;
if(key == GLUT_KEY_DOWN)
xRot += 5.0f;
if(key == GLUT_KEY_LEFT)
yRot -= 5.0f;
if(key == GLUT_KEY_RIGHT)
yRot += 5.0f;
if(key > 356.0f)
xRot = 0.0f;
if(key < -1.0f)
xRot = 355.0f;
if(key > 356.0f)
yRot = 0.0f;
if(key < -1.0f)
yRot = 355.0f;
// Refresh the Window
glutPostRedisplay();
}
//////////////////////////////////////////////////////////
// Reset projection and light position
void ChangeSize(int w, int h)
{
GLfloat fAspect;
GLfloat lightPos[] = { -50.f, 50.0f, 100.0f, 1.0f };
// Prevent a divide by zero
if(h == 0)
h = 1;
// Set Viewport to window dimensions
glViewport(0, 0, w, h);
// Reset coordinate system
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
fAspect = (GLfloat) w / (GLfloat) h;
gluPerspective(45.0f, fAspect, 1.0f, 225.0f);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glLightfv(GL_LIGHT0,GL_POSITION,lightPos);
glTranslatef(0.0f, 0.0f, -50.0f);
}
int main(int argc, char* argv[])
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
glutInitWindowSize(500,500);
glutCreateWindow("Boneka sawah");
glutReshapeFunc(ChangeSize);
glutSpecialFunc(SpecialKeys);
glutDisplayFunc(RenderScene);
SetupRC();
glutMainLoop();
return 0;
}
setelah semua sudah dikuti maka jalankan programnya dengan menekan F9. dan inilah dia hasilnya.
sangat indah dan menawan kan... keren kan.... demikian tutorialnya semoga bermanfaat. jangan lupa komennya dibawah yah kalau sudah mencoba dan bila ada pertanyaan.
berikut ini adalah efek dari keyboardnya:
- gunakan key up
- keydown
- keyleft
- keyright
Reverensi
- https://primastutidewi.wordpress.com/2008/12/30/contoh-sederhana-opengl/
Contoh Projek 3D lainnya.
projek OpenGL 3D
- Membuat projek Parkiran Mobil
- Membuat Game Animasi Rumah
- Membuat Projek Kotak Berputar
- Membuat projek Pensil
- Membuat projek Hujan
- Membuat Animasi Teko
- Membuat Animasi Mobil
- Lampion Merah
- Membuat Animasi Robot
- Membuat Animasi Perahu Layar
- Membuat projek Bola Memantul
- Membuat Projek Sepeda
- Membuat Projek planet bumi berotasi
- Membuat Projek Tatasurya
- Membuat Projek Pohon
- Membuat Boneka Sawah
- Membuat Projek Anak Anjing berjalan
- Membuat Projek Boneka Dambo
- Membuat Projek Boneka
- Membuat Projek Mobil
- Membuat Projek Kipas Angin
- Membuat projek RUmah
- membuat Projek Sendok
Bang kalau membuat kodingan berbentuk gurita gimna bang
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