Vesper::OpenGLVertexBuffer Class Reference

#include <OpenGLBuffer.h>

Inheritance diagram for Vesper::OpenGLVertexBuffer:

Public Member Functions
	OpenGLVertexBuffer (uint32_t size)
	OpenGLVertexBuffer (float *vertices, uint32_t size)
virtual	~OpenGLVertexBuffer ()
virtual void	Bind () const override
virtual void	Unbind () const override
virtual void	SetLayout (const BufferLayout &layout) override
virtual const BufferLayout &	GetLayout () const override
virtual void	SetData (const void *data, uint32_t size) override
Public Member Functions inherited from Vesper::VertexBuffer
virtual	~VertexBuffer ()

Private Attributes
uint32_t	m_RendererID
BufferLayout	m_Layout

Additional Inherited Members
Static Public Member Functions inherited from Vesper::VertexBuffer
static Ref< VertexBuffer >	Create (uint32_t size)
static Ref< VertexBuffer >	Create (float *vertices, uint32_t size)

Constructor & Destructor Documentation

OpenGLVertexBuffer() [1/2]

Vesper::OpenGLVertexBuffer::OpenGLVertexBuffer

(

uint32_t

size

)

    {
        VZ_PROFILE_FUNCTION();
 
        glCreateBuffers(1, &m_RendererID);
        glBindBuffer(GL_ARRAY_BUFFER, m_RendererID);
        glBufferData(GL_ARRAY_BUFFER, size, nullptr, GL_DYNAMIC_DRAW);
    }

References m_RendererID.

OpenGLVertexBuffer() [2/2]

Vesper::OpenGLVertexBuffer::OpenGLVertexBuffer	(	float *	vertices,
		uint32_t	size )

    {
        VZ_PROFILE_FUNCTION();
 
        glCreateBuffers(1, &m_RendererID);
        glBindBuffer(GL_ARRAY_BUFFER, m_RendererID);
        glBufferData(GL_ARRAY_BUFFER, size, vertices, GL_STATIC_DRAW);
    }

References m_RendererID.

~OpenGLVertexBuffer()

Vesper::OpenGLVertexBuffer::~OpenGLVertexBuffer ( )

virtual

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

References m_RendererID.

Member Function Documentation

Bind()

void Vesper::OpenGLVertexBuffer::Bind ( ) const

overridevirtual

Implements Vesper::VertexBuffer.

    {
        VZ_PROFILE_FUNCTION();
 
        glBindBuffer(GL_ARRAY_BUFFER, m_RendererID);
    }

GetLayout()

virtual const BufferLayout & Vesper::OpenGLVertexBuffer::GetLayout ( ) const

inlineoverridevirtual

Implements Vesper::VertexBuffer.

{ return m_Layout; }

SetData()

void Vesper::OpenGLVertexBuffer::SetData ( const void * data, uint32_t size )

overridevirtual

Implements Vesper::VertexBuffer.

    {
        VZ_PROFILE_FUNCTION();
        glBindBuffer(GL_ARRAY_BUFFER, m_RendererID);
        glBufferSubData(GL_ARRAY_BUFFER, 0, size, data);
    }

SetLayout()

virtual void Vesper::OpenGLVertexBuffer::SetLayout ( const BufferLayout & layout )

inlineoverridevirtual

Implements Vesper::VertexBuffer.

{ m_Layout = layout; }

Unbind()

void Vesper::OpenGLVertexBuffer::Unbind ( ) const

overridevirtual

Implements Vesper::VertexBuffer.

    {
        VZ_PROFILE_FUNCTION();
 
        glBindBuffer(GL_ARRAY_BUFFER, 0);
    }

Member Data Documentation

m_Layout

BufferLayout Vesper::OpenGLVertexBuffer::m_Layout

private

m_RendererID

uint32_t Vesper::OpenGLVertexBuffer::m_RendererID

private

Referenced by OpenGLVertexBuffer(), OpenGLVertexBuffer(), and ~OpenGLVertexBuffer().

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

• Vesper/src/RenderAPI/OpenGL/OpenGLBuffer.h
• Vesper/src/RenderAPI/OpenGL/OpenGLBuffer.cpp