X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=vid_wgl.c;h=fed809b0213e54ab80464d69ffe83b00f98a6fc8;hb=455faeb1bee79f41a289ae5ccd4c064cf5945233;hp=85343a9ed69b96b0ad8cf2e479aaa08b615f8736;hpb=f0759ed4221a432267e456d6862000cd55775504;p=xonotic%2Fdarkplaces.git

diff --git a/vid_wgl.c b/vid_wgl.c
index 85343a9e..fed809b0 100644
--- a/vid_wgl.c
+++ b/vid_wgl.c
@@ -24,6 +24,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "resource.h"
 #include <commctrl.h>
 
+// Tell startup code that we have a client
+int cl_available = true;
+
 int (WINAPI *qwglChoosePixelFormat)(HDC, CONST PIXELFORMATDESCRIPTOR *);
 int (WINAPI *qwglDescribePixelFormat)(HDC, int, UINT, LPPIXELFORMATDESCRIPTOR);
 //int (WINAPI *qwglGetPixelFormat)(HDC);
@@ -748,6 +751,7 @@ int VID_InitMode (int fullscreen, int width, int height, int bpp)
 	HGLRC baseRC;
 	int CenterX, CenterY;
 	const char *gldrivername;
+	int depth;
 
 	if (vid_initialized)
 		Sys_Error("VID_InitMode called when video is already initialised\n");
@@ -799,6 +803,7 @@ int VID_InitMode (int fullscreen, int width, int height, int bpp)
 	{
 		hdc = GetDC (NULL);
 		i = GetDeviceCaps(hdc, RASTERCAPS);
+		depth = GetDeviceCaps(hdc, PLANES) * GetDeviceCaps(hdc, BITSPIXEL);
 		ReleaseDC (NULL, hdc);
 		if (i & RC_PALETTE)
 		{
@@ -806,6 +811,12 @@ int VID_InitMode (int fullscreen, int width, int height, int bpp)
 			Con_Printf ("Can't run in non-RGB mode\n");
 			return false;
 		}
+		if (bpp > depth)
+		{
+			VID_Shutdown();
+			Con_Printf ("A higher desktop depth is required to run this video mode\n");
+			return false;
+		}
 
 		WindowStyle = WS_OVERLAPPED | WS_BORDER | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
 		ExWindowStyle = 0;