BackendRendererSDL.hpp

//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2026 Bruno Van de Velde (vdv_b@tgui.eu)
//
// 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 TGUI_BACKEND_RENDERER_SDL_HPP
#define TGUI_BACKEND_RENDERER_SDL_HPP
 
#include <TGUI/Backend/Renderer/BackendRenderer.hpp>
#include <TGUI/Backend/Renderer/SDL_Renderer/BackendRenderTargetSDL.hpp>
#include <TGUI/Backend/Renderer/SDL_Renderer/BackendTextureSDL.hpp>
#include <TGUI/Backend/Renderer/SDL_Renderer/CanvasSDL.hpp>
 
#include <memory>

 
struct SDL_Renderer;
 
namespace tgui
{
    class TGUI_API BackendRendererSDL : public BackendRenderer
    {
    public:
        BackendRendererSDL(SDL_Renderer* renderer);

        [[nodiscard]] std::shared_ptr<BackendTexture> createTexture() override;

        [[nodiscard]] unsigned int getMaximumTextureSize() override;

        [[nodiscard]] SDL_Renderer* getInternalRenderer() const;

        void setActiveRenderer(SDL_Renderer* renderer);

 
    private:
        SDL_Renderer* m_renderer = nullptr;
        unsigned int m_maxTextureSize = 0;
    };
} // namespace tgui
 
#endif // TGUI_BACKEND_RENDERER_SDL_HPP