X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=laserbrain_demo;a=blobdiff_plain;f=src%2Fexhibit.cc;h=266a5835da32100a90b95028c14842cfbc8e06ff;hp=eaa2251ae17d673c57fc9f93993fd07e95cf7f1c;hb=b5ed5107e21ff834d5a4510b9047f976abb03dff;hpb=827f01e0ede01a7dd640c8055f1a169cb85e32f9

diff --git a/src/exhibit.cc b/src/exhibit.cc
index eaa2251..266a583 100644
--- a/src/exhibit.cc
+++ b/src/exhibit.cc
@@ -1,6 +1,8 @@
 #include "exhibit.h"
 #include "snode.h"
 #include "scene.h"
+#include "geomdraw.h"
+#include "app.h"
 
 class ExhibitPriv {
 public:
@@ -62,12 +64,20 @@ void Exhibit::set_node(SceneNode *node)
 
 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)
@@ -92,5 +102,17 @@ void Exhibit::post_draw() const
 	if(node) {
 		glMatrixMode(GL_MODELVIEW);
 		glPopMatrix();
+
+		if(exsel_hover.ex == this) {
+			const AABox &bvol = get_aabox();
+			draw_geom_object(&bvol);
+		}
 	}
 }
+
+
+const AABox &Exhibit::get_aabox() const
+{
+	aabb = node->get_bounds();
+	return aabb;
+}