From b0096fae26a50d60336ce8095e94326d12374fb2 Mon Sep 17 00:00:00 2001
From: Patrice Mandin <patmandin@gmail.com>
Date: Fri, 13 Jul 2007 22:52:53 +0000
Subject: [PATCH] Disable video extensions atm

---
 src/video/xbios/SDL_xbios_blowup.c     | 2 ++
 src/video/xbios/SDL_xbios_centscreen.c | 8 ++++++++
 src/video/xbios/SDL_xbios_sb3.c        | 4 ++++
 3 files changed, 14 insertions(+)

diff --git a/src/video/xbios/SDL_xbios_blowup.c b/src/video/xbios/SDL_xbios_blowup.c
index 57cfea715..89985b62e 100644
--- a/src/video/xbios/SDL_xbios_blowup.c
+++ b/src/video/xbios/SDL_xbios_blowup.c
@@ -35,6 +35,7 @@
 void
 SDL_XBIOS_BlowupInit(_THIS, blow_cookie_t * cookie_blow)
 {
+#if 0
     int i, num_mode, bank;
     blow_mode_t *blow_mode;
 
@@ -65,6 +66,7 @@ SDL_XBIOS_BlowupInit(_THIS, blow_cookie_t * cookie_blow)
             }
         }
     }
+#endif
 }
 
 /* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/video/xbios/SDL_xbios_centscreen.c b/src/video/xbios/SDL_xbios_centscreen.c
index cd7856628..6beb958d2 100644
--- a/src/video/xbios/SDL_xbios_centscreen.c
+++ b/src/video/xbios/SDL_xbios_centscreen.c
@@ -35,6 +35,7 @@
 int
 SDL_XBIOS_CentscreenInit(_THIS)
 {
+#if 0
     centscreen_mode_t curmode, listedmode;
     unsigned long result;
     int cur_handle;             /* Current Centscreen mode handle */
@@ -75,11 +76,15 @@ SDL_XBIOS_CentscreenInit(_THIS)
     }
 
     return cur_handle;
+#else
+    return -1;
+#endif
 }
 
 void
 SDL_XBIOS_CentscreenSetmode(_THIS, int width, int height, int planes)
 {
+#if 0
     centscreen_mode_t newmode, curmode;
 
     newmode.handle = newmode.mode = newmode.logx = newmode.logy = -1;
@@ -92,11 +97,13 @@ SDL_XBIOS_CentscreenSetmode(_THIS, int width, int height, int planes)
     Vread(&newmode);
     newmode.mode &= ~(CSCREEN_SAVER | CSCREEN_ENERGYSTAR);
     Vwrite(0, &newmode, &curmode);
+#endif
 }
 
 void
 SDL_XBIOS_CentscreenRestore(_THIS, int prev_handle)
 {
+#if 0
     centscreen_mode_t newmode, curmode;
 
     /* Restore old video mode */
@@ -104,6 +111,7 @@ SDL_XBIOS_CentscreenRestore(_THIS, int prev_handle)
     newmode.mode = newmode.physx = newmode.physy = newmode.plan =
         newmode.logx = newmode.logy = -1;
     Vwrite(0, &newmode, &curmode);
+#endif
 }
 
 /* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/video/xbios/SDL_xbios_sb3.c b/src/video/xbios/SDL_xbios_sb3.c
index 34e97b606..40b654e88 100644
--- a/src/video/xbios/SDL_xbios_sb3.c
+++ b/src/video/xbios/SDL_xbios_sb3.c
@@ -50,6 +50,7 @@ const int SDL_XBIOS_scpn_planes_device[] = {
 int
 SDL_XBIOS_SB3Usable(scpn_cookie_t * cookie_scpn)
 {
+#if 0
     scpn_screeninfo_t *scrinfo;
     int bpp;
 
@@ -60,6 +61,7 @@ SDL_XBIOS_SB3Usable(scpn_cookie_t * cookie_scpn)
     if ((bpp == 8) || (bpp == 16)) {
         return 1;
     }
+#endif
 
     return 0;
 }
@@ -67,6 +69,7 @@ SDL_XBIOS_SB3Usable(scpn_cookie_t * cookie_scpn)
 void
 SDL_XBIOS_SB3Init(_THIS, scpn_cookie_t * cookie_scpn)
 {
+#if 0
     scpn_screeninfo_t *scrinfo;
 
     /* SB3 prevent changing video modes, we can only use current one */
@@ -84,6 +87,7 @@ SDL_XBIOS_SB3Init(_THIS, scpn_cookie_t * cookie_scpn)
                       scrinfo->virtual_width, scrinfo->virtual_height,
                       1 << (SDL_XBIOS_scpn_planes_device[scrinfo->device]),
                       SDL_FALSE);
+#endif
 }
 
 /* vi: set ts=4 sw=4 expandtab: */