X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=laserbrain_demo;a=blobdiff_plain;f=src%2Fsnode.cc;h=bce8c0a4c42cbd995c91f8ee578d5702354fbf8e;hp=ffb1d085a33a490e72a0a313a302e56e678ecfe3;hb=82a1d96d9a18e94ccdc13b4bda0c470e81e70768;hpb=dbcb9345c23c5c027d808915962843e7db2d14aa

diff --git a/src/snode.cc b/src/snode.cc
index ffb1d08..bce8c0a 100644
--- a/src/snode.cc
+++ b/src/snode.cc
@@ -3,6 +3,7 @@
 #include <algorithm>
 #include "snode.h"
 #include "objmesh.h"
+#include "dbg_gui.h"
 
 SceneNode::SceneNode()
 	: scale(1, 1, 1)
@@ -10,6 +11,7 @@ SceneNode::SceneNode()
 	scene = 0;
 	parent = 0;
 	name = 0;
+	bvol_valid = false;
 }
 
 SceneNode::SceneNode(Object *obj)
@@ -18,6 +20,7 @@ SceneNode::SceneNode(Object *obj)
 	scene = 0;
 	parent = 0;
 	name = 0;
+	bvol_valid = false;
 	add_object(obj);
 }
 
@@ -52,6 +55,8 @@ void SceneNode::add_child(SceneNode *node)
 	children.push_back(node);
 	node->parent = this;
 	node->scene = scene;
+
+	bvol_valid = false;
 }
 
 bool SceneNode::remove_child(SceneNode *node)
@@ -64,6 +69,8 @@ bool SceneNode::remove_child(SceneNode *node)
 		node->parent = 0;
 		node->scene = 0;
 		children.erase(it);
+
+		bvol_valid = false;
 		return true;
 	}
 	return false;
@@ -94,6 +101,8 @@ void SceneNode::add_object(Object *obj)
 
 	this->obj.push_back(obj);
 	obj->node = this;
+
+	bvol_valid = false;
 }
 
 bool SceneNode::remove_object(Object *o)
@@ -108,6 +117,8 @@ bool SceneNode::remove_object(Object *o)
 		return false;
 	}
 	obj.erase(it);
+
+	bvol_valid = false;
 	return true;
 }
 
@@ -194,12 +205,26 @@ void SceneNode::update_node(float dt)
 
 void SceneNode::update(float dt)
 {
+	bool expanded = false;
+
+	if(debug_gui) {
+		if(parent_expanded) {
+			int flags = children.empty() ? ImGuiTreeNodeFlags_Leaf : 0;
+			expanded = ImGui::TreeNodeEx(name ? name : "<nameless node>", flags);
+		}
+	}
+
 	update_node(dt);
 
 	int num = children.size();
 	for(int i=0; i<num; i++) {
+		parent_expanded = expanded;
 		children[i]->update(dt);
 	}
+
+	if(debug_gui && expanded) {
+		ImGui::TreePop();
+	}
 }
 
 void SceneNode::apply_xform()
@@ -261,3 +286,16 @@ bool SceneNode::intersect(const Ray &ray, HitPoint *hit) const
 	}
 	return false;
 }
+
+const Box &SceneNode::calc_bounds()
+{
+	// TODO
+}
+
+const Box &SceneNode::get_bounds() const
+{
+	if(!bvol_valid) {
+		return ((SceneNode*)this)->calc_bounds();
+	}
+	return bvol;
+}