App.hpp

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// Copyright 2019-2021 Jan Niklas Hasse <[email protected]>
// For conditions of distribution and use, see copyright notice in LICENSE.txt
#pragma once
 
#include <memory>
#include <string>
 
namespace jngl {
class ShaderProgram;
 
class App {
public:
    [[deprecated("Use jngl::App::instance().setDisplayName instead")]] explicit App(
        std::string displayName);
    ~App();
    App(const App&) = delete;
    App& operator=(const App&) = delete;
    App(App&&) = delete;
    App& operator=(App&&) = delete;
 
    static App& instance();
 
    [[nodiscard]] std::string getDisplayName() const;
 
    void setDisplayName(const std::string&);
 
    void mainLoop();
 
    void setPixelArt(bool);
 
    static bool isPixelArt();
 
    void updateProjectionMatrix() const;
 
private:
    App();
 
    void registerShaderProgram(ShaderProgram*);
    void unregisterShaderProgram(ShaderProgram*);
 
    friend ShaderProgram;
 
    struct Impl;
    std::unique_ptr<Impl> impl;
 
    static App* self;
};
 
} // namespace jngl