void cylinder_inter(t_inter *inter, void *obj, t_ray ray,
t_light *light)
{
t_cylinder cylinder;
double dist;
t_ray temp;
cylinder = *((t_cylinder *)obj);
temp = ray;
change_frame(&ray, cylinder.inv, vector_inverse(cylinder.trans));
dist = cylinder_distance(ray, cylinder);
if (dist > EPS && (inter->dist == NULL || dist < *(inter->dist) - EPS))
{
if (inter->dist == NULL)
inter->dist = malloc(sizeof(double));
free_light_ray_list(inter);
*(inter->dist) = dist;
inter->pos = calculate_position(ray, dist);
inter->normal = cylinder_normal(inter->pos, cylinder);
if (vector_dot_product(inter->normal, ray.dir) > 0)
inter->normal = vector_inverse(inter->normal);
op_inv(cylinder.trans, cylinder.rot, &(inter->normal), &(inter->pos));
inter->refl = calculate_reflection(temp, inter->normal);
inter->color = cylinder.color;
create_light_ray_list(inter, light, inter->pos);
inter->refl_val = cylinder.refl;
}
}
int cylinder_shadow(void *obj, t_ray ray, double light_dist)
{
t_cylinder cylinder;
double cylinder_dist;
cylinder = *((t_cylinder *)obj);
change_frame(&ray, cylinder.inv, vector_inverse(cylinder.trans));
cylinder_dist = cylinder_distance(ray, cylinder);
if (cylinder_dist < EPS || cylinder_dist > light_dist - EPS)
return (0);
return (1);
}
void test_proc(Stimulus *st)
{
Locator *pos = &st->pos;
int imw,imh,nreps,i,x,y;
struct timeval start,stop;
float timediff();
float angle = 900;
for(i = 0; i < 30; i++)
{
calc_stimulus(st,1);
paint_stimulus(st,1);
glRotatef(angle,0.0,0.0,1.0);
paint_stimulus(st);
glRotatef(-angle,0.0,0.0,1.0);
change_frame();
increment_stimulus(st, pos);
}
}
GameCanvas::GameCanvas(QWidget *parent) : QWidget(parent)
{
// make sure game is focused
setFocusPolicy(Qt::StrongFocus);
// get game logic event loop to work
startTimer(1000/60);
// load assets
this->load_assets();
// initialize animation timer
animation_timer = new QTimer(this);
connect(animation_timer, SIGNAL(timeout()), this, SLOT(change_frame()));
animation_timer->start(animation_speed);
app = new game(this);
connect(app, SIGNAL(add_person(QPoint,QString)), this, SLOT(add_person(QPoint,QString)));
connect(app, SIGNAL(remove_person(QPoint)), this, SLOT(remove_person(QPoint)));
}
void
ScenegraphAggregator::signal_frame (int frame)
{
if (m_frames.contains (frame))
change_frame (frame);
}
