buffer.h

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#pragma once
 
#include "render/id.h"
#include "render/shaderattribute.h"
 
 
namespace eu::render
{
    struct VertexBuffer : public Id
    {
        VertexBuffer();
        ~VertexBuffer();
 
        VertexBuffer(const VertexBuffer&) = delete;
        VertexBuffer(VertexBuffer&&) = delete;
        void operator=(const VertexBuffer&) = delete;
        void operator=(VertexBuffer&&) = delete;
 
        void set_data(const std::vector<float>& data);
 
        static void bind(const VertexBuffer* vbo);
 
        static const VertexBuffer*& get_bound();
    };
 
 
    struct PointLayout : public Id
    {
        std::vector<ShaderAttribute> attributes;
 
        PointLayout();
        ~PointLayout();
 
        PointLayout(const PointLayout&) = delete;
        PointLayout(PointLayout&&) = delete;
        void operator=(const PointLayout&) = delete;
        void operator=(PointLayout&&) = delete;
 
        static const PointLayout*& get_bound();
 
        void bind_data(const ShaderAttribute& attribute, int stride, int offset);
 
        static void bind(const PointLayout* vao);
    };
 
 
    enum class RenderMode
    {
        lines,
        triangles
    };
 
 
    struct IndexBuffer : public Id
    {
        IndexBuffer();
        ~IndexBuffer();
 
        IndexBuffer(const IndexBuffer&) = delete;
        IndexBuffer(IndexBuffer&&) = delete;
        void operator=(const IndexBuffer&) = delete;
        void operator=(IndexBuffer&&) = delete;
 
        static const IndexBuffer*& get_bound();
 
        void set_data(const std::vector<unsigned int>& indices);
 
        void draw(RenderMode mode, int count) const;
 
        static void bind(const IndexBuffer* ebo);
    };
 
}