void CCamera::zoomer(GLfloat zoom)
{
m_dFar-=zoom;
if(m_dFar<2)
m_dFar=2;
Dessiner();
}
void HeightmapWidget::paintGL()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
// Model view matrix
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
gluLookAt(0.0, 0.0, -distance,
0.0, 0.0, 0.0,
0.0, 1.0, 0.0);
glRotatef(x_rot / 16.0f, 1.0f, 0.0f, 0.0f);
glRotatef(y_rot / 16.0f, 0.0f, 1.0f, 0.0f);
glRotatef(z_rot / 16.0f, 0.0f, 0.0f, 1.0f);
// Projection matrix
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(30.0f, 1.0*width()/height(), 0.1f, 100.0f);
// On affiche un simple repere
glBegin(GL_LINES);
qglColor(Qt::white);
glVertex3f(0.0f, 0.0f, 0.0f);
qglColor(Qt::red);
glVertex3f(1.0f, 0.0f, 0.0f);
glEnd();
glBegin(GL_LINES);
qglColor(Qt::white);
glVertex3f(0.0f, 0.0f, 0.0f);
qglColor(Qt::blue);
glVertex3f(0.0f, 1.0f, 0.0f);
glEnd();
glBegin(GL_LINES);
qglColor(Qt::white);
glVertex3f(0.0f, 0.0f, 0.0f);
qglColor(Qt::green);
glVertex3f(0.0f, 0.0f, 1.0f);
glEnd();
Dessiner();
// FPS count
++frame_count;
QTime new_time = QTime::currentTime();
// if 1 sec (1000 msec) ellapsed
if (last_time.msecsTo(new_time) >= 1000)
{
last_count = frame_count;
frame_count = 0;
last_time = QTime::currentTime();
}
// FPS display
qglColor(Qt::white);
renderText(10, 20, QString("FPS:%1").arg(last_count));
}
int gravityTest(int argc, char *argv[])
{
SDL_Event event;
const Uint32 time_per_frame = 1000/50;
SDL_Init(SDL_INIT_VIDEO);
atexit(stop);
SDL_WM_SetCaption("SDL GL Application", NULL);
SDL_SetVideoMode(1024, 768, 32, SDL_OPENGL);
glEnable(GL_DEPTH_TEST);
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
gluPerspective(70,(double)1024/768,1,1000);
SDL_EnableKeyRepeat(10,10);
// Dessiner();
camera = new TrackBallCamera();
camera->setScrollSensivity(0.5);
Uint32 start_time, stop_time;
Uint32 last_time = SDL_GetTicks();
Uint32 current_time,ellapsed_time;
glEnable(GL_DEPTH_TEST);
glEnable(GL_TEXTURE_2D);
texture1 = loadTexture("/home/phvera/projects/testopengl/crate.jpg");
texture2 = loadTexture("/home/phvera/projects/testopengl/ground.jpg");
texture3 = loadTexture("/home/phvera/projects/testopengl/sky.jpeg");
texture4 = loadTexture("/home/phvera/projects/testopengl/earth.jpg");
// if (texture1 == NULL || texture2 == NULL || texture3 == NULL)
// {
// std::cout<<"fail"<<std::endl;
// }
// for (;;)
// {
// while (SDL_PollEvent(&event))
// {
//
// switch(event.type)
// {
// case SDL_QUIT:
// exit(0);
// break;
// case SDLK_UP:
// case SDL_KEYDOWN:
// switch (event.key.keysym.sym)
// {
// case SDLK_UP:
// angleX += 1;
// break;
//
// case SDLK_DOWN:
// angleX -= 1;
// break;
//
// case SDLK_RIGHT:
// angleZ += 1;
// break;
//
// case SDLK_LEFT:
// angleZ -= 1;
// break;
//
// case SDLK_INSERT:
// angleY += 1;
// break;
//
// case SDLK_DELETE:
// angleY -= 1;
// break;
// }
// break;
// }
// }
// current_time = SDL_GetTicks();
// ellapsed_time = current_time - last_time;
// last_time = current_time;
//
// // angleZ += 0.05 * ellapsed_time;
// // angleX += 0.05 * ellapsed_time;
// // angleY += 0.05 * ellapsed_time;
//
// ellapsed_time = SDL_GetTicks() - start_time;
// if (ellapsed_time < 10)
// {
// SDL_Delay(10 - ellapsed_time);
// }
// }
int cubeHeight = 50;
for (;;)
{
start_time = SDL_GetTicks();
while(SDL_PollEvent(&event))
{
switch(event.type)
{
case SDL_QUIT:
exit(0);
break;
case SDL_KEYDOWN:
switch (event.key.keysym.sym)
{
case SDLK_p:
takeScreenshot("test.bmp");
break;
case SDLK_ESCAPE:
exit(0);
break;
default :
camera->OnKeyboard(event.key);
}
break;
case SDL_MOUSEMOTION:
camera->OnMouseMotion(event.motion);
break;
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEBUTTONDOWN:
camera->OnMouseButton(event.button);
break;
}
}
current_time = SDL_GetTicks();
ellapsed_time = current_time - last_time;
last_time = current_time;
cubeHeight -= 0.01;
Dessiner(cubeHeight);
stop_time = SDL_GetTicks();
if ((stop_time - last_time) < time_per_frame)
{
//SDL_Delay(time_per_frame - (stop_time - last_time));
}
}
return 0;
}
int main(int argc, char *argv[])
{
SDL_Event event;
int continuer = 1;
SDL_Init(SDL_INIT_VIDEO);
FSOUND_Init(44100, 32, FSOUND_NORMAL);
atexit(SDL_Quit);
SDL_WM_SetCaption("Sphere Quantique", NULL);
SDL_SetVideoMode(1280/*glutGet(GLUT_SCREEN_WIDTH)*/,720/*glutGet(GLUT_SCREEN_HEIGHT)*/, 32, SDL_OPENGL | SDL_NOFRAME/*| SDL_FULLSCREEN*/);
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
gluPerspective(70,(double)glutGet(GLUT_SCREEN_WIDTH)/glutGet(GLUT_SCREEN_HEIGHT),1,1000);
glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glFlush();
SDL_GL_SwapBuffers();
srand(time(NULL));
for(int i=0;i<MAX_BALL;i++){
int r_x = rand()%(50-1)+10;
int r_y = rand()%(50-1)+10;
int r_z = rand()%(50-1)+10;
int ax_1 = rand()%2;
int ax_2 = rand()%2;
int angl = rand()%360;
int R = rand()%256;
int G = rand()%256;
int B = rand()%256;
sphere[i] = init_sphere(sphere[i],0,0,0,r_x,r_y,r_z,ax_1,ax_2,angl,R,G,B);
}
//SDL_Delay(10000);
while(continuer)
{
SDL_PollEvent(&event);
switch(event.type)
{ case SDL_QUIT:
continuer = 0;
break;
case SDL_KEYDOWN:
switch(event.key.keysym.sym)
{ case SDLK_ESCAPE:
continuer = 0;
break;
case SDLK_w:
cam_x += 1;
cam_px += 1;
break;
case SDLK_a:
break;
case SDLK_d:
break;
case SDLK_s:
cam_x -= 1;
cam_px -= 1;
break;
default:break;
}
break;
}
Dessiner();
SDL_Delay(10);
}
FSOUND_Close();
return 0;
}
int grue(int argc, char *argv[])
{
SDL_Event event;
SDL_Init(SDL_INIT_VIDEO);
atexit(SDL_Quit);
SDL_WM_SetCaption("Exercice : une grue", NULL);
SDL_SetVideoMode(LARGEUR_ECRAN, HAUTEUR_ECRAN, 32, SDL_OPENGL);
glMatrixMode( GL_PROJECTION );
glLoadIdentity( );
gluOrtho2D(0,LARGEUR_ECRAN,0,HAUTEUR_ECRAN);
SDL_EnableKeyRepeat(10,10);
Dessiner();
while(SDL_WaitEvent(&event))
{
switch(event.type)
{
case SDL_QUIT:
exit(0);
break;
case SDL_KEYDOWN:
switch (event.key.keysym.sym)
{
case SDLK_UP:
longueur --;
if (longueur < 10)
longueur = 10;
break;
case SDLK_DOWN:
longueur ++;
if (longueur > 100)
longueur = 100;
break;
case SDLK_LEFT:
if ((event.key.keysym.mod & KMOD_LSHIFT) == KMOD_LSHIFT)
{
angle1++;
if (angle1 > 90)
angle1 = 90;
}
else
{
angle2++;
if (angle2 > 90)
angle2 = 90;
}
break;
case SDLK_RIGHT:
if ((event.key.keysym.mod & KMOD_LSHIFT) == KMOD_LSHIFT)
{
angle1--;
if (angle1 < 10)
angle1 = 10;
}
else
{
angle2--;
if (angle2 < -90)
angle2 = -90;
}
break;
}
break;
}
Dessiner();
}
return 0;
}
int main(int argc, char *argv[])
{
SDL_Event event;
double cam[3] = {240,240,240};
SDL_Init(SDL_INIT_VIDEO);
atexit(SDL_Quit);
SDL_WM_SetCaption("BOIDS", NULL);
SDL_SetVideoMode(1200, 900, 32, SDL_OPENGL);
//SDL_EnableKeyRepeat(10,10);
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
gluPerspective(70,(double)1200/900,1,1000);
glEnable(GL_DEPTH_TEST);
Boids test(220,220,220, NOMBRE_BOIDS);
Dessiner(test,cam);
lastTime = SDL_GetTicks();
for (;;)
{
SDL_PollEvent(&event);
int startTime = SDL_GetTicks();
switch(event.type)
{
case SDL_QUIT:
exit(0);
break;
case SDL_KEYDOWN:
switch (event.key.keysym.sym)
{
case SDLK_q:
cam[0] += 5;
break;
case SDLK_a:
cam[0] -= 5;
break;
case SDLK_w:
cam[1] += 5;
break;
case SDLK_s:
cam[1] -= 5;
break;
case SDLK_e:
cam[2] += 5;
break;
case SDLK_d:
cam[2] -= 5;
break;
case SDLK_SPACE:
pause = !pause;
break;
case SDLK_BACKSPACE:
test.xa = 0;
test.ya = 0;
test.za = 0;
break;
case SDLK_DELETE:
test.genereArrive();
break;
case SDLK_PLUS:
if(intervalle>1)
intervalle--;
break;
case SDLK_MINUS:
intervalle++;
break;
case SDLK_UP:
cam[0]--;
break;
case SDLK_DOWN:
cam[0]++;
break;
case SDLK_LEFT:
if ((event.key.keysym.mod & KMOD_LSHIFT) == KMOD_LSHIFT)
{
cam[0]+=0.1;
}
else
{
cam[0]+=10;
}
break;
case SDLK_RIGHT:
if ((event.key.keysym.mod & KMOD_LSHIFT) == KMOD_LSHIFT)
{
cam[0]-=0.1;
}
else
{
cam[0]-=10;
}
break;
}
break;
}
Dessiner(test, cam);
int timeElapsed = SDL_GetTicks()-startTime;
if(1000/nbImageSec>timeElapsed)
SDL_Delay(1000/nbImageSec-timeElapsed);//*/
}
return 0;
}
int main(int argc, char *argv[])
{
SDL_Event event;
SDL_Init(SDL_INIT_VIDEO);
atexit(stop);
SDL_WM_SetCaption("Gunvarrel", NULL);
SDL_SetVideoMode(800, 600, 32, SDL_OPENGL);
//--------------------
//Camera
camera = new TrackBallCamera();
//-------------------------
glClearColor(1.0f,1.0f,1.0f,1.0f);
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
gluPerspective(45,(double)800/600,1,1000);
glEnable(GL_DEPTH_TEST);
Dessiner();
Uint32 last_time = SDL_GetTicks();
Uint32 current_time,ellapsed_time;
Uint32 start_time;
for (;;)
{
start_time = SDL_GetTicks();
while (SDL_PollEvent(&event))
{
switch(event.type)
{
case SDL_QUIT:
exit(0);
break;
case SDL_KEYDOWN:
switch(event.key.keysym.sym)
{
case SDLK_ESCAPE:
exit(0);
break;
default:
camera->onKeyboard(event.key);
break;
}
break;
case SDL_MOUSEMOTION:
camera->onMouseMotion(event.motion);
break;
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEBUTTONDOWN:
camera->onMouseButton(event.button);
break;
}
}
current_time = SDL_GetTicks();
ellapsed_time = current_time - last_time;
last_time = current_time;
angleZ += 0.05 * ellapsed_time;
angleX += 0.05 * ellapsed_time;
Dessiner();
ellapsed_time = SDL_GetTicks() - start_time;
if (ellapsed_time < 20)
{
SDL_Delay(20 - ellapsed_time);
}
}
return 0;
}
