CYIGLAbstractBufferObject Class Reference

Detailed Description

An abstract class for common OpenGL buffer functionality.

#include <renderer/YiGLAbstractBufferObject.h>

Inheritance diagram for CYIGLAbstractBufferObject:

Public Member Functions
	CYIGLAbstractBufferObject (GLuint handle)
virtual	~CYIGLAbstractBufferObject ()
virtual void	SetTarget (GLenum target)
virtual GLenum	GetTarget ()
virtual GLuint	GetHandle ()
Public Member Functions inherited from CYIBufferObject
	CYIBufferObject ()
virtual	~CYIBufferObject ()
virtual void *	Map ()
virtual void	Unmap (uint32_t uSize)
Public Member Functions inherited from IYIGPUObject
	IYIGPUObject ()
virtual	~IYIGPUObject ()
virtual void	Load (const std::shared_ptr< CYIAssetHardware > &pHWAsset)=0
virtual void	Unload ()=0
YI_GPU_OBJECT_STATUS	GetStatus () const
virtual void	Use () const =0
virtual void	Generate ()=0
virtual void	Free ()=0
virtual void	InvalidateHandle ()=0

Protected Attributes
GLuint	m_handle
GLenum	m_target
Protected Attributes inherited from IYIGPUObject
YI_GPU_OBJECT_STATUS	m_status

Additional Inherited Members
Public Types inherited from IYIGPUObject
enum	YI_GPU_OBJECT_STATUS {   INVALID,   UNLOADED,   LOADED_FRESH,   LOADED_STALE }

Constructor & Destructor Documentation

CYIGLAbstractBufferObject::CYIGLAbstractBufferObject

(

GLuint

handle

)

virtual CYIGLAbstractBufferObject::~CYIGLAbstractBufferObject ( )

virtual

Member Function Documentation

virtual GLuint CYIGLAbstractBufferObject::GetHandle ( )

virtual

virtual GLenum CYIGLAbstractBufferObject::GetTarget ( )

virtual

virtual void CYIGLAbstractBufferObject::SetTarget ( GLenum  target )

virtual

glBind* functions take a target parameter to determine what sort of object the user intends to create. We provide an interface for specifying this parameter so that users have access to any platform-available buffer types that they may have access to on their target platforms.

Example:

CYIGLTextureObject texture2D;
texture2D.SetTarget(GL_TEXTURE_2D); //Specify that this is a 2D texture for the subsequent bind calls

CYIGLBufferObject vbo;
vbo.SetTarget(GL_ARRAY_BUFFER); //Specify that this is a vertex buffer object for the subsequent bind calls

Member Data Documentation

GLuint CYIGLAbstractBufferObject::m_handle

protected

GLenum CYIGLAbstractBufferObject::m_target

protected

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The documentation for this class was generated from the following file:

• renderer/YiGLAbstractBufferObject.h