The Nebula Device 3: CoreGraphics::StreamTextureLoader Class Reference

The Nebula Device 3

CoreGraphics::StreamTextureLoader Class Reference

#include <streamtextureloader.h>

Inheritance diagram for CoreGraphics::StreamTextureLoader:

Direct3D9::D3D9StreamTextureLoader Resources::ResourceLoader Core::RefCounted


Detailed Description

Resource loader for loading texture data from a Nebula3 stream. Supports synchronous and asynchronous loading.

(C) 2007 Radon Labs GmbH

Public Member Functions

virtual bool CanLoadAsync () const
 return true if asynchronous loading is supported
virtual bool OnLoadRequested ()
 called by resource when a load is requested
virtual void OnLoadCancelled ()
 called by resource to cancel a pending load
virtual bool OnPending ()
 call frequently while after OnLoadRequested() to put Resource into loaded state
virtual void OnAttachToResource (const Ptr< Resource > &res)
 called when the resource loader is attached to its resource
virtual void OnRemoveFromResource ()
 called when the resource loader is removed from its resource
bool IsAttachedToResource () const
 return true if attached to resource
const Ptr< Resource > & GetResource () const
 get pointer to resource
Resource::State GetState () const
 return current state
int GetRefCount () const
 get the current refcount
void AddRef ()
 increment refcount by one
void Release ()
 decrement refcount and destroy object if refcount is zero
bool IsInstanceOf (const Rtti &rtti) const
 return true if this object is instance of given class
bool IsInstanceOf (const Util::String &className) const
 return true if this object is instance of given class by string
bool IsInstanceOf (const Util::FourCC &classFourCC) const
 return true if this object is instance of given class by fourcc
bool IsA (const Rtti &rtti) const
 return true if this object is instance of given class, or a derived class
bool IsA (const Util::String &rttiName) const
 return true if this object is instance of given class, or a derived class, by string
bool IsA (const Util::FourCC &rttiFourCC) const
 return true if this object is instance of given class, or a derived class, by fourcc
const Util::StringGetClassName () const
 get the class name
Util::FourCC GetClassFourCC () const
 get the class FourCC code

Static Public Member Functions

static void DumpRefCountingLeaks ()
 dump refcounting leaks, call at end of application (NEBULA3_DEBUG builds only!)

Protected Member Functions

void SetState (Resource::State s)
 set current state

Member Function Documentation

int Core::RefCounted::GetRefCount (  )  const [inline, inherited]

get the current refcount

Return the current refcount of the object.

void Core::RefCounted::AddRef (  )  [inline, inherited]

increment refcount by one

Increment the refcount of the object.

void Core::RefCounted::Release (  )  [inline, inherited]

decrement refcount and destroy object if refcount is zero

Decrement the refcount and destroy object if refcount is zero.

const Util::String & Core::RefCounted::GetClassName (  )  const [inline, inherited]

get the class name

Get the class name of the object.

Util::FourCC Core::RefCounted::GetClassFourCC (  )  const [inline, inherited]

get the class FourCC code

Get the class FourCC of the object.

void Core::RefCounted::DumpRefCountingLeaks (  )  [static, inherited]

dump refcounting leaks, call at end of application (NEBULA3_DEBUG builds only!)

This method should be called as the very last before an application exits.