X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fbindable.h;h=b2634ea92bd4b1b43bb1f88b502af230f1e3c4bd;hp=8a5821b957cf4dd1569e3e840d6ad2ee8207e5ed;hb=HEAD;hpb=2c9a7979a41def3ee4c7fea7163718af25a26e61

diff --git a/source/bindable.h b/source/bindable.h
deleted file mode 100644
index 8a5821b9..00000000
--- a/source/bindable.h
+++ /dev/null
@@ -1,220 +0,0 @@
-#ifndef MSP_GL_BINDABLE_H_
-#define MSP_GL_BINDABLE_H_
-
-namespace Msp {
-namespace GL {
-
-/**
-A helper class for single-point binding.  Provides tracking of the currently
-bound object.
-*/
-template<typename T>
-class Bindable
-{
-protected:
-	static const T *cur_obj;
-
-	Bindable() { }
-
-	static bool set_current(const T *obj)
-	{
-		if(obj==cur_obj)
-			return false;
-
-		cur_obj = obj;
-		return true;
-	}
-
-public:
-	static const T *current() { return cur_obj; }
-};
-
-template<typename T>
-const T *Bindable<T>::cur_obj;
-
-
-/**
-A helper class for Bindables that revert to a default object on unbind.
-*/
-template<typename T>
-class BindableWithDefault: protected Bindable<T>
-{
-protected:
-	BindableWithDefault() { }
-
-public:
-	static const T *current()
-	{
-		if(!Bindable<T>::cur_obj)
-			Bindable<T>::cur_obj = &default_object();
-		return Bindable<T>::cur_obj;
-	}
-
-	static void unbind()
-	{
-		default_object().bind();
-	}
-
-	static const T &default_object()
-	{
-		static T obj;
-		return obj;
-	}
-};
-
-
-/**
-RAII class for binding things.  Binds the thing upon construction and unbinds
-it upon destruction.  If a null pointer is given, unbinds upon construction and
-does nothing upon destruction.
-*/
-class Bind
-{
-private:
-	typedef void CleanupFunc(int);
-
-	int slot;
-	CleanupFunc *cleanup;
-
-public:
-	template<typename T>
-	Bind(T *o) { init(o); }
-
-	template<typename T>
-	Bind(const T *o) { init(o); }
-
-	template<typename T>
-	Bind(const T &o) { init(&o); }
-
-	template<typename T, typename S>
-	Bind(T *o, S s) { init(o, s); }
-
-	template<typename T, typename S>
-	Bind(const T *o, S s) { init(o, s); }
-
-	template<typename T, typename S>
-	Bind(const T &o, S s) { init(&o, s); }
-
-private:
-	template<typename T>
-	void init(const T *o)
-	{
-		cleanup = (o ? static_cast<CleanupFunc *>(&unbind<T>) : 0);
-		slot = 0;
-		if(o)
-			o->bind();
-		else
-			T::unbind();
-	}
-
-	template<typename T, typename S>
-	void init(const T *o, S s)
-	{
-		cleanup = (o ? static_cast<CleanupFunc *>(&unbind_from<T, S>) : 0);
-		slot = s;
-		if(o)
-			o->bind_to(s);
-		else
-			T::unbind_from(s);
-	}
-
-public:
-	~Bind()
-	{ if(cleanup) cleanup(slot); }
-
-private:
-	template<typename T>
-	static void unbind(int)
-	{ T::unbind(); }
-
-	template<typename T, typename S>
-	static void unbind_from(int s)
-	{ T::unbind_from(static_cast<S>(s)); }
-};
-
-
-/**
-Similar to Bind, but restores previous binding upon destruction.
-*/
-class BindRestore
-{
-private:
-	typedef void CleanupFunc(const void *, int);
-
-	const void *old;
-	int slot;
-	CleanupFunc *cleanup;
-
-public:
-	template<typename T>
-	BindRestore(T *o) { init(o); }
-
-	template<typename T>
-	BindRestore(const T *o) { init(o); }
-
-	template<typename T>
-	BindRestore(const T &o) { init(&o); }
-
-	template<typename T, typename S>
-	BindRestore(T *o, S s) { init(o, s); }
-
-	template<typename T, typename S>
-	BindRestore(const T *o, S s) { init(o, s); }
-
-	template<typename T, typename S>
-	BindRestore(const T &o, S s) { init(&o, s); }
-
-private:
-	template<typename T>
-	void init(T *o)
-	{
-		old = T::current();
-		slot = 0;
-		cleanup = (o!=old ? static_cast<CleanupFunc *>(&restore<T>) : 0);
-		if(o)
-			o->bind();
-		else if(old)
-			T::unbind();
-	}
-
-	template<typename T, typename S>
-	void init(T *o, S s)
-	{
-		old = T::current(s);
-		slot = s;
-		cleanup = (o!=old ? static_cast<CleanupFunc *>(&restore_to<T, S>) : 0);
-		if(o)
-			o->bind_to(s);
-		else if(old)
-			T::unbind_from(s);
-	}
-
-public:
-	~BindRestore()
-	{ if(cleanup) cleanup(old, slot); }
-
-private:
-	template<typename T>
-	static void restore(const void *o, int)
-	{
-		if(o)
-			reinterpret_cast<const T *>(o)->bind();
-		else
-			T::unbind();
-	}
-
-	template<typename T, typename S>
-	static void restore_to(const void *o, int si)
-	{
-		S s = static_cast<S>(si);
-		if(o)
-			reinterpret_cast<const T *>(o)->bind_to(s);
-		else
-			T::unbind_from(s);
-	}
-};
-
-} // namespace GL
-} // namespace Msp
-
-#endif