X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=plat_sdl.c;h=6a86d1d073e3dbc292a79be7b3f15ec18fefdd7f;hb=4919040522d4c6a0d3fb64ebee2ffb51c37c8230;hp=ab606bb98328a2a35539ee3a36fc576a4a7cbfda;hpb=b0dc47eceaea9f1c77ee0f4bc0ba5b3fc9af383c;p=libpicofe.git

diff --git a/plat_sdl.c b/plat_sdl.c
index ab606bb..6a86d1d 100644
--- a/plat_sdl.c
+++ b/plat_sdl.c
@@ -123,7 +123,9 @@ int plat_sdl_change_video_mode(int w, int h, int force)
   if (plat_target.vout_method == 0) {
     SDL_PumpEvents();
 
-#if defined(SDL_TRIPLEBUF) && defined(SDL_BUFFER_3X)
+#if defined SDL_SURFACE_SW
+    plat_sdl_screen = SDL_SetVideoMode(w, h, 16, SDL_SWSURFACE);
+#elif defined(SDL_TRIPLEBUF) && defined(SDL_BUFFER_3X)
     plat_sdl_screen = SDL_SetVideoMode(w, h, 16, SDL_HWSURFACE | SDL_TRIPLEBUF);
 #else
     plat_sdl_screen = SDL_SetVideoMode(w, h, 16, SDL_HWSURFACE | SDL_DOUBLEBUF);
@@ -186,9 +188,11 @@ int plat_sdl_init(void)
   static const char *vout_list[] = { NULL, NULL, NULL, NULL, NULL };
   const SDL_VideoInfo *info;
   SDL_SysWMinfo wminfo;
+  const char *env;
   int overlay_works = 0;
   int gl_works = 0;
   int i, ret, h;
+  int try_gl;
 
   ret = SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE);
   if (ret != 0) {
@@ -231,6 +235,7 @@ int plat_sdl_init(void)
   }
   g_menuscreen_w = window_w = plat_sdl_screen->w;
   g_menuscreen_h = window_h = plat_sdl_screen->h;
+  g_menuscreen_pp = g_menuscreen_w;
 
   // overlay/gl require native bpp in some cases..
   plat_sdl_screen = SDL_SetVideoMode(g_menuscreen_w, g_menuscreen_h,
@@ -273,8 +278,22 @@ int plat_sdl_init(void)
   (void)wminfo;
 #endif
 
-  ret = gl_init(display, window, &gl_quirks);
+  ret = -1;
+  try_gl = 1;
+  env = getenv("DISPLAY");
+  if (env && env[0] != ':') {
+    fprintf(stderr, "looks like a remote DISPLAY, "
+      "not trying GL (use PICOFE_GL=1 to override)\n");
+    // because some drivers just kill the program with no way to recover
+    try_gl = 0;
+  }
+  env = getenv("PICOFE_GL");
+  if (env)
+    try_gl = atoi(env);
+  if (try_gl)
+    ret = gl_init(display, window, &gl_quirks);
   if (ret == 0) {
+    gl_announce();
     gl_works = 1;
     gl_finish();
   }