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OpenGLBufferC Class Reference

OpenGL graphics buffer class. More...

#include <OpenGLBufferC.h>

Inheritance diagram for OpenGLBufferC:

List of all members.

Public Methods
virtual Edit::DataBlockI *	create ()
	Create new graphics device.
virtual PluginClass::ClassIdC	get_class_id () const
	Returns class ID.
virtual const char *	get_class_name ()
	Returns device's class name as NULL terminated string.
virtual DeviceInterfaceI *	query_interface (const PluginClass::SuperClassIdC &rSuperClassId)
	Extends device functionality, default implementation returns NULL.
virtual void	set_graphicsdevice (GraphicsDeviceI *pDevice)
	Sets the owner of the buffer.
virtual bool	init (PajaTypes::uint32 ui32Flags, PajaTypes::uint32 ui32Width=0, PajaTypes::uint32 ui32Height=0)
	Intialises a created graphics buffer.
virtual void	flush ()
	Flushes the rendering buffer.
virtual void	bind_texture (PajaSystem::DeviceInterfaceI *pInterface, PajaTypes::uint32 ui32Properties)
	Uses the graphics buffer as a texture in specified device.
virtual void	read_pixels (PajaTypes::uint32 ui32Flags, void *pData)
	Get contents of the graphics buffer.
virtual void	activate ()
Static Public Methods
OpenGLBufferC *	create_new (GraphicsDeviceI *pDevice)
Protected Methods
	OpenGLBufferC ()
	OpenGLBufferC (GraphicsDeviceI *pDevice)
virtual	~OpenGLBufferC ()
void	destroy ()
Protected Attributes
OpenGLDeviceC *	m_pParentDev
OpenGLViewportC *	m_pViewport
HPBUFFERARB	m_hPBuffer
HDC	m_hPBufferDC
HGLRC	m_hPBufferRC
PajaTypes::uint32	m_ui32InitFlags
PajaTypes::uint32	m_ui32PBufferTexID

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Detailed Description

OpenGL graphics buffer class.

To get the dimensions of the graphics buffer, query the GraphicsViewport class from it.

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Member Function Documentation

virtual void bind_texture (  PajaSystem::DeviceInterfaceI *    pInterface, PajaTypes::uint32    ui32Properties )  [virtual]

Uses the graphics buffer as a texture in specified device. Implements GraphicsBufferI.

virtual Edit::DataBlockI* create (    )  [virtual]

Create new graphics device. Implements GraphicsBufferI.

virtual void flush (    )  [virtual]

Flushes the rendering buffer. Implements GraphicsBufferI.

virtual PluginClass::ClassIdC get_class_id (    )  const [virtual]

Returns class ID. Implements DeviceInterfaceI.

virtual const char* get_class_name (    )  [virtual]

Returns device's class name as NULL terminated string. Implements DeviceInterfaceI.

virtual bool init (  PajaTypes::uint32    ui32Flags, PajaTypes::uint32    ui32Width = 0, PajaTypes::uint32    ui32Height = 0 )  [virtual]

Intialises a created graphics buffer. If init() is called for already created buffer, the old contents is deleted and new buffer is initialised. Implements GraphicsBufferI.

virtual DeviceInterfaceI* query_interface (  const PluginClass::SuperClassIdC &    rSuperClassId )  [virtual]

Extends device functionality, default implementation returns NULL. Reimplemented from DeviceInterfaceI.

virtual void read_pixels (  PajaTypes::uint32    ui32Flags, void *    pData )  [virtual]

Get contents of the graphics buffer. Implements GraphicsBufferI.

virtual void set_graphicsdevice (  GraphicsDeviceI *    pDevice )  [virtual]

Sets the owner of the buffer. Implements GraphicsBufferI.

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