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video mode switching optimization

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This commit is contained in:
p.kosyh 2011-02-22 10:21:53 +00:00
parent 1a11b9cb15
commit 9218f58b1d
3 changed files with 17 additions and 5 deletions
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6
src/sdl-instead/game.c
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@ -741,8 +741,8 @@ int game_init(const char *name)
if (name)
game_err_msg(NULL);
if (gfx_video_init() || input_init())
return -1;
// if (gfx_video_init() || input_init())
// return -1;
snd_init(opt_hz);
game_change_vol(0, opt_vol);
@ -846,7 +846,7 @@ void game_done(int err)
input_clear();
snd_done();
instead_done();
gfx_video_done();
// gfx_video_done();
curgame_dir = NULL;
game_own_theme = 0;
// SDL_Quit();

8
src/sdl-instead/graphics.c
View file

@ -1033,8 +1033,9 @@ void gfx_clear(int x, int y, int w, int h)
SDL_FillRect(screen, &dest, SDL_MapRGB(screen->format, bgcol.r, bgcol.g, bgcol.b));
}
int gfx_width;
int gfx_height;
int gfx_width = -1;
int gfx_height = -1;
int gfx_fs = -1;
static SDL_Rect** vid_modes = NULL;
static SDL_Rect m640x480 = { .w = 640, .h = 480 };
@ -1157,6 +1158,9 @@ int gfx_get_max_mode(int *w, int *h)
int gfx_set_mode(int w, int h, int fs)
{
if (gfx_width == w && gfx_height == h && gfx_fs == fs)
return 0; /* already done */
gfx_fs = fs;
gfx_width = w;
gfx_height = h;
SDL_ShowCursor(SDL_DISABLE);

8
src/sdl-instead/main.c
View file

@ -288,12 +288,20 @@ int main(int argc, char *argv[])
// Initialize SDL
if (gfx_init() < 0)
return -1;
if (gfx_video_init() || input_init())
return -1;
if (game_init(opt_game)) {
game_error(opt_game);
}
game_loop();
cfg_save();
game_done(0);
gfx_video_done();
#ifndef ANDROID
gfx_done();
#endif