DebugBuffer.h

// Copyright(c) 2019 - 2020, #Momo
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#include "Core/BoundingObjects/AABB.h"
#include "Core/BoundingObjects/BoundingSphere.h"
#include "Core/BoundingObjects/Cone.h"
#include "Core/BoundingObjects/Frustrum.h"

#include "Platform/GraphicAPI.h"

#pragma once

namespace MxEngine
{
    class DebugBuffer
    {
        struct Point
        {
            Vector3 position;
            Vector4 color;
        };
        using FrontendStorage = MxVector<Point>;

        GResource<VertexBuffer> VBO;
        GResource<VertexArray> VAO;

        FrontendStorage storage;
    public:
        bool DrawAsScreenOverlay = false;

        void Init();
        void Submit(const AABB& box, const Vector4& color);
        void Submit(const BoundingSphere& sphere, const Vector4 color);
        void Submit(const Cone& cone, const Vector4& color);
        void Submit(const Frustrum& frustrum, const Vector4& color);
        void ClearBuffer(); 
        void SubmitBuffer();
        size_t GetSize() const;
        GResource<VertexArray> GetVAO() const;
    };
}