BackendRenderer.hpp

 
//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2021 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_HPP
#define TGUI_BACKEND_RENDERER_HPP
 
#include <TGUI/Backend/Renderer/BackendText.hpp>
#include <TGUI/Backend/Renderer/BackendTexture.hpp>
#include <memory>
 
 
namespace tgui
{
 class TGUI_API BackendRenderer
 {
 public:
 
 virtual ~BackendRenderer() = default;
 
 
 virtual std::shared_ptr<BackendText> createText()
 {
 return std::make_shared<BackendText>();
 }
 
 
 virtual std::shared_ptr<BackendTexture> createTexture() = 0;
 
 
#ifdef TGUI_NEXT
 virtual unsigned int getMaximumTextureSize() = 0;
#else
 virtual unsigned int getMaximumTextureSize() { return 8192; }
#endif
 };
 
#ifndef TGUI_REMOVE_DEPRECATED_CODE
 using BackendRendererBase TGUI_DEPRECATED("BackendRendererBase was renamed to BackendRenderer") = BackendRenderer;
#endif
}
 
 
#endif // TGUI_BACKEND_RENDERER_HPP