X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffg_main.c;h=330a7bcaaeccb8ddca9cfe44bacd1b9b9bc2d9d0;hb=2c138d649ed28a1e9184ddfcd8c2f2d89300b824;hp=71902729704b4f4ccf4bd1d05f2e5754967d9acf;hpb=a857e58176328995447a10addf3ea74f54fe63ae;p=freeglut

diff --git a/src/fg_main.c b/src/fg_main.c
index 7190272..330a7bc 100644
--- a/src/fg_main.c
+++ b/src/fg_main.c
@@ -1,5 +1,5 @@
 /*
- * freeglut_main.c
+ * fg_main.c
  *
  * The windows message processing methods.
  *
@@ -27,17 +27,8 @@
 
 #include <GL/freeglut.h>
 #include "fg_internal.h"
-#ifdef HAVE_ERRNO_H
-#    include <errno.h>
-#endif
+#include <errno.h>
 #include <stdarg.h>
-#ifdef  HAVE_VFPRINTF
-#    define VFPRINTF(s,f,a) vfprintf((s),(f),(a))
-#elif defined(HAVE__DOPRNT)
-#    define VFPRINTF(s,f,a) _doprnt((f),(a),(s))
-#else
-#    define VFPRINTF(s,f,a)
-#endif
 
 /*
  * Try to get the maximum value allowed for ints, falling back to the minimum
@@ -54,7 +45,7 @@
 #    define MIN(a,b) (((a)<(b)) ? (a) : (b))
 #endif
 
-extern void fgPlatformProcessWork   ( SFG_Window *window );
+extern void fgProcessWork   ( SFG_Window *window );
 extern fg_time_t fgPlatformSystemTime ( void );
 extern void fgPlatformSleepForEvents( fg_time_t msec );
 extern void fgPlatformProcessSingleEvent ( void );
@@ -163,7 +154,7 @@ static void fghcbProcessWork( SFG_Window *window,
                               SFG_Enumerator *enumerator )
 {
     if( window->State.WorkMask )
-		fgPlatformProcessWork ( window );
+		fgProcessWork ( window );
 
     fgEnumSubWindows( window, fghcbProcessWork, enumerator );
 }
@@ -289,7 +280,7 @@ void fgError( const char *fmt, ... )
         fprintf( stderr, "freeglut ");
         if( fgState.ProgramName )
             fprintf( stderr, "(%s): ", fgState.ProgramName );
-        VFPRINTF( stderr, fmt, ap );
+        vfprintf( stderr, fmt, ap );
         fprintf( stderr, "\n" );
 
         va_end( ap );
@@ -322,7 +313,7 @@ void fgWarning( const char *fmt, ... )
         fprintf( stderr, "freeglut ");
         if( fgState.ProgramName )
             fprintf( stderr, "(%s): ", fgState.ProgramName );
-        VFPRINTF( stderr, fmt, ap );
+        vfprintf( stderr, fmt, ap );
         fprintf( stderr, "\n" );
 
         va_end( ap );
@@ -393,7 +384,7 @@ static void fghSleepForEvents( void )
 
 
 /* Step through the work list */
-void fgPlatformProcessWork(SFG_Window *window)
+void fgProcessWork(SFG_Window *window)
 {
     unsigned int workMask = window->State.WorkMask;
     /* Now clear it so that any callback generated by the actions below can set work again */
@@ -465,6 +456,13 @@ void FGAPIENTRY glutMainLoopEvent( void )
     /* Perform work on the window (position, reshape, display, etc) */
     fghProcessWork( );
 
+    /* Check OpenGL error state if requested.
+     * Don't call if no more open windows (can happen if user closes window from
+     * title bar), would lead to infinite error loop in glutReportErrors
+     */
+    if (fgState.GLDebugSwitch && fgStructure.CurrentWindow)
+        glutReportErrors( );
+
     fgCloseWindows( );
 }