makVrv::DtBufferObject Class Reference

A class the wraps a OpenGL Array Buffer object. More...

Public Types
enum	ArrayType {   Vertex3, Vertex4, Color3, Color4,   Normal, TextureCoordinate }
enum	Usage { Static, Dynamic, Stream }

Public Member Functions
	DtBufferObject (Usage usage)
	Construct with the usage.
	~DtBufferObject ()
	Destroys the buffers.
void	resize (unsigned int sizeBytes)
unsigned int	size () const
unsigned int	objectId () const
	Get the object id.
void	setData (const float *data, unsigned int sizeBytes)
void	uploadData (unsigned int offsetBytes, unsigned int sizeBytes, const float *data)
void	bind (ArrayType type, unsigned int stride=0, unsigned int offset=0, unsigned int textureUnit=0)
void	unbind (ArrayType type, unsigned int textureUnit=0)

Protected Attributes
unsigned int	myVertexBufferObjectId
unsigned int	myUsage
unsigned int	mySize

Detailed Description

A class the wraps a OpenGL Array Buffer object.

Member Enumeration Documentation

enum makVrv::DtBufferObject::ArrayType

Enumerator:

Vertex3
Vertex4
Color3
Color4
Normal
TextureCoordinate

enum makVrv::DtBufferObject::Usage

Enumerator:

Static
Dynamic
Stream

Constructor & Destructor Documentation

makVrv::DtBufferObject::DtBufferObject

(

Usage

usage

)

Construct with the usage.

makVrv::DtBufferObject::~DtBufferObject

(

)

Destroys the buffers.

Member Function Documentation

void makVrv::DtBufferObject::resize

(

unsigned int

sizeBytes

)

unsigned int makVrv::DtBufferObject::size

(

)

const

unsigned int makVrv::DtBufferObject::objectId ( ) const

inline

Get the object id.

void makVrv::DtBufferObject::setData	(	const float *	data,
		unsigned int	sizeBytes
	)

void makVrv::DtBufferObject::uploadData	(	unsigned int	offsetBytes,
		unsigned int	sizeBytes,
		const float *	data
	)

void makVrv::DtBufferObject::bind	(	ArrayType	type,
		unsigned int	stride = 0,
		unsigned int	offset = 0,
		unsigned int	textureUnit = 0
	)

void makVrv::DtBufferObject::unbind	(	ArrayType	type,
		unsigned int	textureUnit = 0
	)

Member Data Documentation

unsigned int makVrv::DtBufferObject::myVertexBufferObjectId

protected

unsigned int makVrv::DtBufferObject::myUsage

protected

unsigned int makVrv::DtBufferObject::mySize

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvGraphics/DtBufferObject.h