VertexArray.hpp

//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2014 Laurent Gomila (laurent.gom@gmail.com)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//

#ifndef CPP3DS_VERTEXARRAY_HPP
#define CPP3DS_VERTEXARRAY_HPP

// Headers
#include <cpp3ds/Graphics/Vertex.hpp>
#include <cpp3ds/Graphics/PrimitiveType.hpp>
#include <cpp3ds/Graphics/Rect.hpp>
#include <cpp3ds/Graphics/Drawable.hpp>
#ifndef EMULATION
#include <cpp3ds/System/LinearAllocator.hpp>
#endif
#include <vector>


namespace cpp3ds
{
class VertexArray : public Drawable
{
public :

    VertexArray();

    explicit VertexArray(PrimitiveType type, unsigned int vertexCount = 0);

    unsigned int getVertexCount() const;

    Vertex& operator [](unsigned int index);

    const Vertex& operator [](unsigned int index) const;

    void clear();

    void resize(unsigned int vertexCount);

    void append(const Vertex& vertex);

    void setPrimitiveType(PrimitiveType type);

    PrimitiveType getPrimitiveType() const;

    FloatRect getBounds() const;

private :

    virtual void draw(RenderTarget& target, RenderStates states) const;

private:

    // Member data
    #ifdef EMULATION
    std::vector<Vertex> m_vertices;      
    #else
    std::vector<Vertex, LinearAllocator<Vertex>> m_vertices;
    #endif
    PrimitiveType       m_primitiveType; 
};

}


#endif