int sphere_intersect(struct ray r, struct sphere *spheres, int spheres_len, int *sphere_id) {
int i;
float t = 100000, distance = 0;
for(i = 0; i < spheres_len; i++) {
distance = sphere_collision(r, spheres[i]);
if(distance > 0.0f) {
if(distance < t) {
t = distance;
*sphere_id = i;
}
}
}
return t != 100000 ? t : 0;
}
glm::vec3* sphere_collider::is_colliding_with(collider* other)
{
switch (other->type)
{
case SPHERE:
return sphere_collision((sphere_collider*) other);
break;
case AABB:
return AABB_collision((aabb_collider*) other);
break;
default:
break;
}
return NULL;
}
