eBookReaderSwitch/source/main.cpp

#include <stdlib.h>
#include <stdio.h>

#include <SDL2/SDL.h>
#include <SDL2/SDL_ttf.h>

//#include "menu_book_reader.h"

int main(int argc, char *argv[]) {
    SDL_Event event;
    SDL_Window *window;
    SDL_Renderer *renderer;
    int done = 0;

    //romfsInit();

    // mandatory at least on switch, else gfx is not properly closed
    if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) < 0) {
        SDL_Log("SDL_Init: %s\n", SDL_GetError());
        return -1;
    }

    // create an SDL window (OpenGL ES2 always enabled)
    // when SDL_FULLSCREEN flag is not set, viewport is automatically handled by SDL (use SDL_SetWindowSize to "change resolution")
    // available switch SDL2 video modes :
    // 1920 x 1080 @ 32 bpp (SDL_PIXELFORMAT_RGBA8888)
    // 1280 x 720 @ 32 bpp (SDL_PIXELFORMAT_RGBA8888)
    window = SDL_CreateWindow("sdl2_gles2", 0, 0, 1920, 1080, 0);
    if (!window) {
        SDL_Log("SDL_CreateWindow: %s\n", SDL_GetError());
        SDL_Quit();
        return -1;
    }

    // create a renderer (OpenGL ES2)
    renderer = SDL_CreateRenderer(window, 0, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
    if (!renderer) {
        SDL_Log("SDL_CreateRenderer: %s\n", SDL_GetError());
        SDL_Quit();
        return -1;
    }

    /*TTF_Init();
    TTF_Font *arialUnicode = TTF_OpenFont("RomFs:/arial-unicode-ms.ttf", 30);
    if (!arialUnicode) {
        SDL_Quit();
        return -1;
    }*/

    // open CONTROLLER_PLAYER_1 and CONTROLLER_PLAYER_2
    // when railed, both joycons are mapped to joystick #0,
    // else joycons are individually mapped to joystick #0, joystick #1, ...
    // https://github.com/devkitPro/SDL/blob/switch-sdl2/src/joystick/switch/SDL_sysjoystick.c#L45
    for (int i = 0; i < 2; i++) {
        if (SDL_JoystickOpen(i) == NULL) {
            SDL_Log("SDL_JoystickOpen: %s\n", SDL_GetError());
            SDL_Quit();
            return -1;
        }
    }

    //Menu_OpenBook("/switch/eBookReader/books/test.epub");

    SDL_DestroyRenderer(renderer);
    SDL_DestroyWindow(window);

    //TTF_CloseFont(arialUnicode);
    //TTF_Quit();
    //romfsExit();
    SDL_Quit();

    return 0;
}