Muto::OpenGLVertexArray Class Reference

#include <OpenGLVertexArray.h>

Inheritance diagram for Muto::OpenGLVertexArray:

Public Member Functions
void	AddVertexBuffer (const Ref< VertexBuffer > &vertexBuffer) override
	Adds a vertex buffer to the vertex array.
void	Bind () const override
const Ref< IndexBuffer > &	GetIndexBuffer () const override
const std::vector< Ref< VertexBuffer > > &	GetVertexBuffers () override
	OpenGLVertexArray ()
void	SetIndexBuffer (const Ref< IndexBuffer > &indexBuffer) override
	Sets the index buffer for the vertex array.
void	Unbind () const override
	~OpenGLVertexArray ()
Public Member Functions inherited from Muto::VertexArray
virtual	~VertexArray ()

Private Attributes
Ref< IndexBuffer >	m_IndexBuffer
uint32_t	m_RendererID
uint32_t	m_VertexBufferIndex = 0
std::vector< Ref< VertexBuffer > >	m_VertexBuffers

Additional Inherited Members
Static Public Member Functions inherited from Muto::VertexArray
static Ref< VertexArray >	Create ()

Constructor & Destructor Documentation

OpenGLVertexArray()

Muto::OpenGLVertexArray::OpenGLVertexArray

(

)

    {
        MU_PROFILE_FUNCTION();
 
        glCreateVertexArrays(1, &m_RendererID);
    }

References m_RendererID.

~OpenGLVertexArray()

Muto::OpenGLVertexArray::~OpenGLVertexArray

(

)

    {
        MU_PROFILE_FUNCTION();
 
        glDeleteVertexArrays(1, &m_RendererID);
    }

References m_RendererID.

Member Function Documentation

AddVertexBuffer()

void Muto::OpenGLVertexArray::AddVertexBuffer ( const Ref< VertexBuffer > &  vertexBuffer )

overridevirtual

Adds a vertex buffer to the vertex array.

Implements Muto::VertexArray.

    {
        MU_PROFILE_FUNCTION();
 
        MU_CORE_ASSERT(vertexBuffer->GetLayout().GetElements().size(), "Vertex Buffer has no layout!");
        glBindVertexArray(m_RendererID);
        vertexBuffer->Bind();
 
 
        uint32_t index = 0;
        const auto& layout = vertexBuffer->GetLayout();
        for (const auto& element : layout)
        {
            MU_PROFILE_SCOPE("VertexBufferElement");
            glEnableVertexAttribArray(index);
            glVertexAttribPointer(index, element.GetComponentCount(),
                ShaderDataTypeToOpenGLBaseType(element.Type),
                element.Normalized ? GL_TRUE : GL_FALSE,
                layout.GetStride(), (const void*)element.Offset);
            index++;
        }
        m_VertexBuffers.push_back(vertexBuffer);
    }

References m_RendererID.

Bind()

void Muto::OpenGLVertexArray::Bind ( ) const

overridevirtual

Implements Muto::VertexArray.

    {
        MU_PROFILE_FUNCTION();
 
        glBindVertexArray(m_RendererID);
    }

References m_RendererID.

GetIndexBuffer()

const Ref< IndexBuffer > & Muto::OpenGLVertexArray::GetIndexBuffer ( ) const

inlineoverridevirtual

Implements Muto::VertexArray.

{ return m_IndexBuffer; }

GetVertexBuffers()

const std::vector< Ref< VertexBuffer > > & Muto::OpenGLVertexArray::GetVertexBuffers ( )

inlineoverridevirtual

Implements Muto::VertexArray.

{ return m_VertexBuffers; }

SetIndexBuffer()

void Muto::OpenGLVertexArray::SetIndexBuffer ( const Ref< IndexBuffer > &  indexBuffer )

overridevirtual

Sets the index buffer for the vertex array.

Implements Muto::VertexArray.

    {
        MU_PROFILE_FUNCTION();
 
        glBindVertexArray(m_RendererID);
        indexBuffer->Bind();
 
        m_IndexBuffer = indexBuffer;
    }

References m_RendererID.

Unbind()

void Muto::OpenGLVertexArray::Unbind ( ) const

overridevirtual

Implements Muto::VertexArray.

    {
        MU_PROFILE_FUNCTION();
 
        glBindVertexArray(0);
    }

Member Data Documentation

m_IndexBuffer

Ref<IndexBuffer> Muto::OpenGLVertexArray::m_IndexBuffer

private

m_RendererID

uint32_t Muto::OpenGLVertexArray::m_RendererID

private

Referenced by AddVertexBuffer(), Bind(), OpenGLVertexArray(), SetIndexBuffer(), and ~OpenGLVertexArray().

m_VertexBufferIndex

uint32_t Muto::OpenGLVertexArray::m_VertexBufferIndex = 0

private

m_VertexBuffers

std::vector<Ref<VertexBuffer> > Muto::OpenGLVertexArray::m_VertexBuffers

private

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

• Muto/src/RenderAPI/OpenGL/OpenGLVertexArray.h
• Muto/src/RenderAPI/OpenGL/OpenGLVertexArray.cpp