65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
#pragma once
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#include <daguerre/image.hpp>
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#include "window.hpp"
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#include <mutex>
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#include <list>
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class renderer {
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daguerre::image<daguerre::hilbert_color> framebuffer;
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daguerre::image<daguerre::hilbert_color> double_buffer;
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daguerre::image<daguerre::hilbert_color> background;
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daguerre::image<daguerre::hilbert_color> cursor;
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daguerre::hilbert_color cursor_background;
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int cursor_x;
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int cursor_y;
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//bottom to top
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std::list<window *> windows;
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std::mutex mut;
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euler::syscall::stream_handle
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dispatcher_handle_1, dispatcher_handle_2;
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void do_render();
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public:
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renderer(
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daguerre::image<daguerre::hilbert_color> &&framebuffer,
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daguerre::image<daguerre::hilbert_color> &&background,
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daguerre::hilbert_color background_color,
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daguerre::image<daguerre::hilbert_color> &&cursor,
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daguerre::hilbert_color cursor_background);
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inline ~renderer() {
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euler::syscall::close_stream(dispatcher_handle_1);
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euler::syscall::close_stream(dispatcher_handle_2);
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}
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renderer(const renderer &) = delete;
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renderer &operator =(const renderer &) = delete;
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[[noreturn]] void render_thread_main();
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inline void lock() { mut.lock(); }
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inline void unlock() { mut.unlock(); }
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inline void dispatch_render() {
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uint8_t byte = 0;
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euler::syscall::write_to_stream(dispatcher_handle_1, 1, &byte);
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}
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void bump_cursor(int x_offset, int y_offset);
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void add_window(window *w);
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void remove_window(window *w);
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inline bool is_top(window *w) {
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return windows.size() != 0 && w == windows.back();
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}
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};
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