From: John Tsiombikas <nuclear@mutantstargoat.com>
Date: Fri, 24 Feb 2017 09:52:47 +0000 (+0200)
Subject: doesn't work
X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=laserbrain_demo;a=commitdiff_plain;h=cddee551d9bc9ec58e15aeb673f7e8fcf3c163ce

doesn't work
---

diff --git a/src/exhibit.cc b/src/exhibit.cc
index 8653343..444fc40 100644
--- a/src/exhibit.cc
+++ b/src/exhibit.cc
@@ -1,18 +1,43 @@
 #include "exhibit.h"
 #include "snode.h"
 
+class ExhibitPriv {
+	Vec3 orig_pos;
+	Quat orig_rot;
+	SceneNode *orig_node;
+};
+
+ExSelection::ExSelection(Exhibit *ex)
+{
+	this->ex = ex;
+	obj = data = 0;
+	validmask = 0;
+}
+
+ExSelection::operator bool() const
+{
+	return ex != 0;
+}
+
 Exhibit::Exhibit()
 {
+	priv = new ExhibitPriv;
+	priv->orig_node = 0;
+}
+
+Exhibit::~Exhibit()
+{
+	delete priv;
 }
 
-void *Exhibit::select(const Ray &ray) const
+ExSelection Exhibit::select(const Ray &ray) const
 {
-	return 0;	// TODO
+	return ExSelection(0);
 }
 
-void *Exhibit::select(const Sphere &sph) const
+ExSelection Exhibit::select(const Sphere &sph) const
 {
-	return 0;	// TODO
+	return ExSelection(0);
 }
 
 void Exhibit::update(float dt)
diff --git a/src/exhibit.h b/src/exhibit.h
index c4c0ec9..004626c 100644
--- a/src/exhibit.h
+++ b/src/exhibit.h
@@ -5,22 +5,46 @@
 #include "object.h"
 #include "geom.h"
 
-/*
+class Exhibit;
+class ExhibitPriv;
+
+enum {
+	EXSEL_RAY = 1,
+	EXSEL_SPHERE = 2
+};
+
+class ExSelection {
+public:
+	Exhibit *ex;
+	void *obj;
+	void *data;
+	Ray selray;
+	Sphere selsphere;
+	unsigned int validmask;
+
+	ExSelection(Exhibit *ex = 0);
+
+	operator bool() const;
+};
+
+/* TODO
 - select me aktina kai select me sfaira, epistrefei Selection
 - hover me aktina kai hover me sfaira
 - move me selection, origin, direction kai rotation (?)
  */
-
 class Exhibit : public Object {
+private:
+	ExhibitPriv *priv;
+
 public:
 	Exhibit();
-	virtual ~Exhibit() = default;
+	virtual ~Exhibit();
 
 	Exhibit(const Exhibit&) = delete;
 	Exhibit &operator =(const Exhibit &) = delete;
 
-	virtual void *select(const Ray &ray) const;
-	virtual void *select(const Sphere &sph) const;
+	virtual ExSelection select(const Ray &ray) const;
+	virtual ExSelection select(const Sphere &sph) const;
 
 	virtual void update(float dt = 0.0f);