forgot to give strlcat a size

[xonotic/darkplaces.git] / vid_glx.c

diff --git a/vid_glx.c b/vid_glx.c
index c05f0d3be2729c3c0fc77fe8ec49c94cad05a98b..1dd50cabc7aba1383f5b7ab746ef5f0e14006d9d 100644 (file)
--- a/vid_glx.c
+++ b/vid_glx.c
@@ -607,7 +607,8 @@ void VID_Finish (void)
        int usemouse;
        if (r_render.integer)
        {
-               qglFinish();
+               if (r_speeds.integer || gl_finish.integer)
+                       qglFinish();
                qglXSwapBuffers(vidx11_display, win);
        }
 
@@ -652,6 +653,7 @@ void VID_Init(void)
        Cvar_RegisterVariable (&vid_dga_mouseaccel);
 #endif
        InitSig(); // trap evil signals
+// COMMANDLINEOPTION: Input: -nomouse disables mouse support (see also vid_mouse cvar)
        if (COM_CheckParm ("-nomouse") || COM_CheckParm("-safe"))
                mouse_avail = false;
 }
@@ -689,6 +691,9 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp)
 #else
        drivername = "libGL.so.1";
 #endif
+// COMMANDLINEOPTION: Linux GLX: -gl_driver <drivername> selects a GL driver library, default is libGL.so.1, useful only for using fxmesa or similar, if you don't know what this is for, you don't need it
+// COMMANDLINEOPTION: BSD GLX: -gl_driver <drivername> selects a GL driver library, default is libGL.so.1, useful only for using fxmesa or similar, if you don't know what this is for, you don't need it
+// LordHavoc: although this works on MacOSX, it's useless there (as there is only one system libGL)
        i = COM_CheckParm("-gl_driver");
        if (i && i < com_argc - 1)
                drivername = com_argv[i + 1];
@@ -843,7 +848,15 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp)
        gl_platform = "GLX";
        gl_platformextensions = qglXQueryExtensionsString(vidx11_display, vidx11_screen);
 
+       gl_videosyncavailable = false;
+
+// COMMANDLINEOPTION: Linux GLX: -nogetprocaddress disables GLX_ARB_get_proc_address (not required, more formal method of getting extension functions)
+// COMMANDLINEOPTION: BSD GLX: -nogetprocaddress disables GLX_ARB_get_proc_address (not required, more formal method of getting extension functions)
+// COMMANDLINEOPTION: MacOSX GLX: -nogetprocaddress disables GLX_ARB_get_proc_address (not required, more formal method of getting extension functions)
        GL_CheckExtension("GLX_ARB_get_proc_address", getprocaddressfuncs, "-nogetprocaddress", false);
+// COMMANDLINEOPTION: Linux GLX: -novideosync disables GLX_SGI_video_sync
+// COMMANDLINEOPTION: BSD GLX: -novideosync disables GLX_SGI_video_sync
+// COMMANDLINEOPTION: MacOSX GLX: -novideosync disables GLX_SGI_video_sync
        gl_videosyncavailable = GL_CheckExtension("GLX_SGI_video_sync", videosyncfuncs, "-novideosync", false);
 
        usingmouse = false;