CRhRdkContentFactory Class Reference

#include <RhRdkContentFactory.h>

Inheritance diagram for CRhRdkContentFactory:

Public Member Functions
	CRhRdkContentFactory ()
virtual	~CRhRdkContentFactory ()
virtual ON_wString	ContentInternalName (void) const
virtual UUID	ContentTypeId (void) const
virtual IRhRdkContentUIAgent *	ContentUIAgent (void) const
virtual void *	EVF (const wchar_t *wszFunc, void *pvData) override
virtual bool	Initialize (void)
virtual UUID	InterfaceId (void) const final override
virtual bool	IsBuiltIn (void) const
virtual bool	IsElevated (void) const
virtual bool	IsKind (CRhRdkContent::Kinds kind) const
virtual CRhRdkContent::Kinds	Kind (void) const =0
CRhRdkContent *	NewContent (bool bAutoGlobalRegister) const
virtual CRhRdkContent *	NewContent (void) const =0
virtual UUID	PlugInId (void) const override
virtual void	RebuildCache (void)
virtual UUID	RenderEngineId (void) const
virtual void	SetContentUIAgent (IRhRdkContentUIAgent *pAgent)
Public Member Functions inherited from CRhRdkExtension
	CRhRdkExtension ()
virtual	~CRhRdkExtension ()
bool	Unregister (void)
Public Member Functions inherited from CRhRdkObject
	CRhRdkObject ()
virtual	~CRhRdkObject ()
void	operator delete (void *buf)
void	operator delete[] (void *buf)
void *	operator new (size_t size)
void *	operator new[] (size_t size)

Additional Inherited Members
Static Public Member Functions inherited from CRhRdkObject
static void	CheckMemory (void)
static void	PopulateDebuggingInfo (void)

Detailed Description

This class is a factory for producing a certain type of content. You must create and implement a subclass for each content type that your renderer supports.

Content factories are RDK extensions. You usually add new content factories to the system when you are called on your implementation of CRhRdkPlugIn::RegisterExtensions(). If necessary, you can also add new factories later by calling RhRdkAddExtension(). Factories so added can be found again later by calling RhRdkContentFactories() which returns an IRhRdkContentFactories interface.

When you add a factory to the factory collection, a set of tests are performed on the factory before it is allowed to be added. The factory is only added if the following succeeds:

• CRhRdkContentFactory::Initialize() must return true.
• CRhRdkContentFactory::NewContent() must return a valid content.
• CRhRdkContent::Initialize() must return true.

If these tests succeed, RDK takes ownership of the factory object and sends the OnFactoryAdded event. Otherwise, the factory is considered bad and is deleted.

Constructor & Destructor Documentation

CRhRdkContentFactory()

CRhRdkContentFactory::CRhRdkContentFactory

(

)

~CRhRdkContentFactory()

virtual CRhRdkContentFactory::~CRhRdkContentFactory ( )

virtual

Member Function Documentation

ContentInternalName()

virtual ON_wString CRhRdkContentFactory::ContentInternalName ( void  ) const

virtual

Returns

The internal name of the content that this factory produces.

ContentTypeId()

virtual UUID CRhRdkContentFactory::ContentTypeId ( void  ) const

virtual

Returns

The type id of the content that this factory produces.

ContentUIAgent()

virtual IRhRdkContentUIAgent* CRhRdkContentFactory::ContentUIAgent ( void  ) const

virtual

EVF()

virtual void* CRhRdkContentFactory::EVF ( const wchar_t *  wszFunc, void *  pvData  )

overridevirtual

Emergency virtual function for future expansion.

Reimplemented from CRhRdkObject.

Reimplemented in CRhRdkTextureFactory.

Initialize()

virtual bool CRhRdkContentFactory::Initialize ( void  )

virtual

Called by RDK to initialize the factory. If you override this method, please be sure to call the base class.

Returns

true if successful, else false.

InterfaceId()

virtual UUID CRhRdkContentFactory::InterfaceId ( void  ) const

finaloverridevirtual

Returns the unique interface id of this extension.

Implements CRhRdkExtension.

IsBuiltIn()

virtual bool CRhRdkContentFactory::IsBuiltIn ( void  ) const

inlinevirtual

IsElevated()

virtual bool CRhRdkContentFactory::IsElevated ( void  ) const

virtual

If there are more than 5 types in the drop-down 'Type' list, the types are not listed and can only be accessed from the 'More Types...' option. 'Elevated' types will always appear in the list, even if there are more than 5. You should only elevate a few of your most commonly-used types.

See also

CRhRdkRenderPlugIn::UiContentTypes.

Returns

true if the content type that this factory produces is 'elevated'.

IsKind()

virtual bool CRhRdkContentFactory::IsKind ( CRhRdkContent::Kinds  kind ) const

virtual

Returns

true if the kind of content produced by this factory matches the input.

Kind()

virtual CRhRdkContent::Kinds CRhRdkContentFactory::Kind ( void  ) const

pure virtual

Returns

The kind of content that this factory produces.

Implemented in CRhRdkTextureFactory, CRhRdkEnvironmentFactory, and CRhRdkMaterialFactory.

NewContent() [1/2]

CRhRdkContent* CRhRdkContentFactory::NewContent

(

bool

bAutoGlobalRegister

)

const

NewContent() [2/2]

virtual CRhRdkContent* CRhRdkContentFactory::NewContent ( void  ) const

pure virtual

Create a new content.

Note

This should be implemented simply as

return new CMyContent(...); 

No further initialization or operations should be performed on the new content.

Returns

A pointer to a new instance of the content that this factory produces.

Implemented in CRhRdkTextureFactory, CRhRdkEnvironmentFactory, and CRhRdkMaterialFactory.

PlugInId()

virtual UUID CRhRdkContentFactory::PlugInId ( void  ) const

overridevirtual

Returns

The plug-in id of the plug-in that created this factory.

Implements CRhRdkExtension.

RebuildCache()

virtual void CRhRdkContentFactory::RebuildCache ( void  )

virtual

Rebuild the factory cache. This forces a refresh of cached data such as the factory name.

RenderEngineId()

virtual UUID CRhRdkContentFactory::RenderEngineId ( void  ) const

virtual

Returns

The render engine id of the content that this factory produces.

SetContentUIAgent()

virtual void CRhRdkContentFactory::SetContentUIAgent ( IRhRdkContentUIAgent *  pAgent )

virtual