mirror of
https://github.com/nunuhara/xsystem4.git
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Nunuhara Cabbage
d3de009e1d
Plus a bit of SACT2 implementation, and fix a bug where global arrays were not initialized properly.
94 lines
2.4 KiB
C
94 lines
2.4 KiB
C
/* Copyright (C) 2019 Nunuhara Cabbage <nunuhara@haniwa.technology>
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* Copyright (C) 2000- Fumihiko Murata <fmurata@p1.tcnet.ne.jp>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://gnu.org/licenses/>.
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*/
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#include <string.h>
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#include <SDL.h>
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#include "system4.h"
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#include "sdl_private.h"
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int sdl_initialize(void)
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{
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memset(&sdl, 0, sizeof(struct sdl_private_data));
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// make toplevel window
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SDL_Init(SDL_INIT_VIDEO);
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sdl.window = SDL_CreateWindow("XSystem4",
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SDL_WINDOWPOS_UNDEFINED,
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SDL_WINDOWPOS_UNDEFINED,
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config.view_width,
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config.view_height,
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SDL_WINDOW_RESIZABLE);
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sdl.renderer = SDL_CreateRenderer(sdl.window, -1, 0);
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// offscreen pixmap
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//makeDIB(config.view_width, config.view_height, SYS4_DEFAULT_DEPTH);
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// init cursor
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//sdl_cursor_init();
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//sdl_setWindowSize(0, 0, config.view_width, config.view_height);
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//sdl_shadow_init();
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//joy_open();
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return 0;
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}
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void sdl_remove(void)
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{
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if (!sdl.window)
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return;
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//SDL_FreeSurface(sdl.dib);
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SDL_DestroyRenderer(sdl.renderer);
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//joy_close();
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SDL_Quit();
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}
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void sdl_fullscreen(bool on)
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{
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if (on && !sdl.fs_on) {
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sdl.fs_on = true;
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SDL_SetWindowFullscreen(sdl.window, SDL_WINDOW_FULLSCREEN_DESKTOP);
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} else if (!on && sdl.fs_on) {
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sdl.fs_on = false;
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SDL_SetWindowFullscreen(sdl.window, 0);
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}
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}
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void sdl_set_window_size(int x, int y, int w, int h)
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{
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sdl.view.x = x;
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sdl.view.y = y;
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if (w == sdl.view.w && h == sdl.view.h)
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return;
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sdl.view.w = w;
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sdl.view.h = h;
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SDL_SetWindowSize(sdl.window, w, h);
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SDL_RenderSetLogicalSize(sdl.renderer, w, h);
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if (sdl.display)
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SDL_FreeSurface(sdl.display);
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if (sdl.texture)
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SDL_DestroyTexture(sdl.texture);
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sdl.display = SDL_CreateRGBSurface(0, w, h, 32, 0, 0, 0, 0);
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sdl.texture = SDL_CreateTexture(sdl.renderer, sdl.display->format->format,
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SDL_TEXTUREACCESS_STATIC, w, h);
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}
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