application/024_overdraw/main.hpp

Copyright Matus Chochlik. Distributed under the Boost Software License, Version 1.0. See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt

 
#ifndef OGLPLUS_EXAMPLE_MAIN_HPP // NOLINT(llvm-header-guard)
#define OGLPLUS_EXAMPLE_MAIN_HPP
 
#include "resources.hpp"
 
#include <eagine/application/camera.hpp>
#include <eagine/application/interface.hpp>
#include <eagine/cleanup_group.hpp>
#include <eagine/timeout.hpp>
 
namespace eagine::application {
//------------------------------------------------------------------------------
class example : public application {
public:
    example(execution_context&, video_context&);
 
    auto is_done() noexcept -> bool final {
        return _is_done.is_expired();
    }
 
    void on_video_resize() noexcept final;
    void update() noexcept final;
    void clean_up() noexcept final;
 
    auto ctx() noexcept -> auto& {
        return _ctx;
    }
 
    auto video() noexcept -> auto& {
        return _video;
    }
 
    auto cleanup() noexcept -> auto& {
        return _cleanup;
    }
 
    auto camera() noexcept -> auto& {
        return _camera;
    }
 
private:
    cleanup_group _cleanup;
    execution_context& _ctx;
    video_context& _video;
    timeout _is_done{std::chrono::seconds{30}};
 
    orbiting_camera _camera;
    draw_program _draw_prog;
    screen_program _screen_prog;
    shape_geometry _shape;
    screen_geometry _screen;
    draw_buffers _draw_bufs;
};
//------------------------------------------------------------------------------
} // namespace eagine::application
 
#endif