X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=laserbrain_demo;a=blobdiff_plain;f=src%2Fexhibit.cc;h=2e818540258c98c52774c0f0ff6cd007f2037a96;hp=eaa2251ae17d673c57fc9f93993fd07e95cf7f1c;hb=37b68f014b46922b885c6344d6b069cba3c9c3c5;hpb=827f01e0ede01a7dd640c8055f1a169cb85e32f9

diff --git a/src/exhibit.cc b/src/exhibit.cc
index eaa2251..2e81854 100644
--- a/src/exhibit.cc
+++ b/src/exhibit.cc
@@ -2,14 +2,7 @@
 #include "snode.h"
 #include "scene.h"
 
-class ExhibitPriv {
-public:
-	Vec3 orig_pos;
-	Quat orig_rot;
-	SceneNode *orig_node;
-
-	ExhibitPriv();
-};
+ExSelection ExSelection::null;
 
 
 // selection
@@ -36,61 +29,47 @@ ExData::~ExData()
 	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
+const AABox &Exhibit::get_aabox() 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();
-	}
+	aabb = node->get_bounds();
+	return aabb;
 }