1 | /*
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2 | * Copyright (C) 2017 The Contributors
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3 | *
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4 | * This program is free software: you can redistribute it and/or modify
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5 | * it under the terms of the GNU General Public License as published by
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6 | * the Free Software Foundation, either version 3 of the License, or (at
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7 | * your option) any later version.
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8 | *
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9 | * This program is distributed in the hope that it will be useful, but
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10 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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12 | * General Public License for more details.
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13 | *
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14 | * A copy of the GNU General Public License can be found in the file
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15 | * "gpl.txt" in the top directory of this repository.
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16 | */
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17 |
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18 | #include <all.h>
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19 |
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20 | int32_t sdl_verbose = false;
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21 |
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22 | #define ver(...) _ver(sdl_verbose, 0, __VA_ARGS__)
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23 | #define ver2(...) _ver(sdl_verbose, 1, __VA_ARGS__)
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24 | #define ver3(...) _ver(sdl_verbose, 2, __VA_ARGS__)
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25 |
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26 | SDL_Window *sdl_win;
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27 | SDL_Renderer *sdl_ren;
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28 |
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29 | void sdl_init(void)
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30 | {
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31 | if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS | SDL_INIT_TIMER) < 0) {
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32 | fprintf(stderr, "SDL_Init() failed: %s\n", SDL_GetError());
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33 | exit(1);
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34 | }
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35 |
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36 | SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_VERBOSE);
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37 |
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38 | if (TTF_Init() < 0) {
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39 | fail("TTF_Init() failed: %s", TTF_GetError());
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40 | }
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41 |
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42 | SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "1");
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43 |
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44 | sdl_win = SDL_CreateWindow("Emu", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
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45 | WIN_W, WIN_H, 0);
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46 |
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47 | if (sdl_win == NULL) {
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48 | fail("SDL_CreateWindow() failed: %s", SDL_GetError());
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49 | }
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50 |
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51 | sdl_ren = SDL_CreateRenderer(sdl_win, -1, 0);
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52 |
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53 | if (sdl_ren == NULL) {
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54 | fail("SDL_CreateRenderer() failed: %s", SDL_GetError());
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55 | }
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56 |
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57 | SDL_StartTextInput();
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58 | }
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59 |
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60 | void sdl_quit(void)
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61 | {
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62 | SDL_DestroyRenderer(sdl_ren);
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63 | SDL_DestroyWindow(sdl_win);
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64 | TTF_Quit();
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65 | SDL_Quit();
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66 | }
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