VertexArray.cpp

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#include "eepch.h"
#include "VertexArray.h"
 
#include <ElevateEngine/Core/Assert.h>
#include <ElevateEngine/Renderer/Renderer.h>
#include <ElevateEngine/Renderer/OpenGL/OpenGLVertexArray.h>
 
namespace Elevate
{
    void VertexArray::AddVertexBuffer(const std::shared_ptr<VertexBuffer>& vertexBuffer)
    {
        if (vertexBuffer)
        {
            m_vertexBuffers.push_back(vertexBuffer);
        }
    }
 
    void VertexArray::SetIndexBuffer(const std::shared_ptr<IndexBuffer>& indexBuffer)
    {
        if (indexBuffer)
        {
            m_indexBuffer = indexBuffer;
        }
    }
 
    void VertexArray::ClearVertexBuffers()
    {
        m_vertexBuffers.clear();
    }
 
    void VertexArray::SetSingleVertexBuffer(const std::shared_ptr<VertexBuffer>& vertexBuffer)
    {
        ClearVertexBuffers();
        AddVertexBuffer(vertexBuffer);
    }
 
    VertexArray* VertexArray::Create()
    {
        switch (Renderer::GetAPI())
        {
        case RendererAPI::GraphicAPI::None: return nullptr; break;
        case RendererAPI::GraphicAPI::OpenGL: return new OpenGLVertexArray();
        }
 
        EE_CORE_ASSERT(false, "A supported RendererAPI needs to be supported!");
        return nullptr;
    }
}