#include "exhibit.h"
#include "snode.h"
#include "scene.h"
-#include "geomdraw.h"
-class ExhibitPriv {
-public:
- Vec3 orig_pos;
- Quat orig_rot;
- SceneNode *orig_node;
-
- ExhibitPriv();
-};
+ExSelection ExSelection::null;
// selection
delete voice;
}
-// private data for each exhibit type
-ExhibitPriv::ExhibitPriv()
-{
- orig_node = 0;
-}
-
// exhibit class
Exhibit::Exhibit()
{
- priv = new ExhibitPriv;
+ orig_parent = 0;
+ prev_slot = 0;
}
Exhibit::~Exhibit()
{
- delete priv;
}
void Exhibit::set_node(SceneNode *node)
{
- this->node = priv->orig_node = node;
- priv->orig_pos = node->get_position();
- priv->orig_rot = node->get_rotation();
+ this->node = node;
+ orig_parent = node->get_parent();
}
ExSelection Exhibit::select(const Ray &ray) const
{
- return ExSelection(0);
+ ExSelection sel;
+ HitPoint hit;
+ if(get_aabox().intersect(ray, &hit)) {
+ sel.ex = (Exhibit*)this;
+ sel.selray = ray;
+ sel.dist = hit.dist;
+ sel.validmask = EXSEL_RAY;
+ }
+ return sel;
}
ExSelection Exhibit::select(const Sphere &sph) const
{
- return ExSelection(0);
+ return ExSelection(0); // TODO
}
void Exhibit::update(float dt)
{
}
-void Exhibit::pre_draw() const
-{
- if(node) {
- glMatrixMode(GL_MODELVIEW);
- glPushMatrix();
- glMultMatrixf(node->get_matrix()[0]);
- }
-}
-
-void Exhibit::draw() const
-{
-}
-
-void Exhibit::post_draw() const
-{
- if(node) {
- glMatrixMode(GL_MODELVIEW);
- glPopMatrix();
-
- const AABox &bvol = get_aabox();
- draw_geom_object(&bvol);
- }
-}
-
-
const AABox &Exhibit::get_aabox() const
{
aabb = node->get_bounds();