nux::VertexBuffer Class Reference

Inheritance diagram for nux::VertexBuffer:

List of all members.

Public Member Functions
	VertexBuffer (int Size, int Stride)
	VertexBuffer (const VertexBuffer &)
	Copy constructor.
VertexBuffer &	operator= (const VertexBuffer &)
	Assignment constructor.
void	Allocate (int num_index, int size)
	Allocate space for a "num_element", each of size "size".
int	GetSize () const
int	GetStride () const
int	GetNumElement () const
const void *	GetPtrRawData () const
void *	GetPtrRawData ()
Public Attributes
std::vector< unsigned char >	_Data
int	_Stride

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Detailed Description

Definition at line 34 of file GLVertexResourceManager.h.

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Member Function Documentation

void nux::VertexBuffer::Allocate	(	int	num_index,
		int	size
	)

Allocate space for a "num_element", each of size "size".

Parameters:

num_element	Number of elements.
size	Number of byte for every element.

Definition at line 72 of file GLVertexResourceManager.cpp.

  {
    nuxAssert(num_element > 0);
    nuxAssert(size > 0);

    if((size <= 0) || (num_element <= 0))
    {
      _Data.clear();
      _Stride = 0;
      return;
    }

    // Make sure Size is a multiple of Stride
    int sz = size * num_element;
    _Stride = size;

    _Data.clear();
    _Data.resize(sz);
  }

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

• NuxGraphics/GLVertexResourceManager.h
• NuxGraphics/GLVertexResourceManager.cpp