#include <IndexBuffer.h>

Collaboration diagram for IndexBuffer:

Public Member Functions
	IndexBuffer (const unsigned int *data, unsigned int count)

	~IndexBuffer ()

void	Bind () const

void	Unbind () const

unsigned int	GetCount () const

Private Attributes
unsigned int	m_RendererID

unsigned int	m_Count

Detailed Description

Definition at line 2 of file IndexBuffer.h.

Constructor & Destructor Documentation

◆ IndexBuffer()

IndexBuffer::IndexBuffer	(	const unsigned int *	data,
		unsigned int	count )

Definition at line 4 of file IndexBuffer.cpp.

                                                                     :
    m_Count(count)
{
    ASSERT(sizeof(unsigned int) == sizeof(GLuint));
 
    GLCall(glGenBuffers(1, &m_RendererID));
    GLCall(glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_RendererID));
    GLCall(glBufferData(GL_ELEMENT_ARRAY_BUFFER, count * sizeof(unsigned int), data, GL_STATIC_DRAW));
}

◆ ~IndexBuffer()

IndexBuffer::~IndexBuffer ( )

Definition at line 14 of file IndexBuffer.cpp.

{
    GLCall(glDeleteBuffers(1, &m_RendererID));
}

Member Function Documentation

◆ Bind()

void IndexBuffer::Bind ( ) const

Definition at line 19 of file IndexBuffer.cpp.

{
    GLCall(glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_RendererID));
}

◆ GetCount()

unsigned int IndexBuffer::GetCount ( ) const

inline

Definition at line 15 of file IndexBuffer.h.

    {
        return m_Count;
    };

◆ Unbind()

void IndexBuffer::Unbind ( ) const

Definition at line 24 of file IndexBuffer.cpp.

{
    GLCall(glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0));
}

Member Data Documentation

◆ m_Count

unsigned int IndexBuffer::m_Count

private

Definition at line 6 of file IndexBuffer.h.

◆ m_RendererID

unsigned int IndexBuffer::m_RendererID