Update to Jake Hamby's BeOS GLUT 3.7 port.

19 files changed, 1103 insertions, 169 deletions

diff --git a/src/glut/beos/beos_x11.cpp b/src/glut/beos/beos_x11.cpp
index 20c75036d5..2d1bc655cb 100644
--- a/src/glut/beos/beos_x11.cpp
+++ b/src/glut/beos/beos_x11.cpp
@@ -37,6 +37,8 @@ suitability of this software for any purpose.  It is provided "as is"
 without express or implied warranty.
 */
 
+#if 0	// Not used currently...
+
 /* 
  *Returns pointer to first char ins search which is also in what, else NULL.
  */
@@ -45,13 +47,16 @@ static char *strscan (char *search, char *what)
 	int i, len = strlen (what);
 	char c;
 
-	while ((c = *(search++)) != (int)NULL)
+	while ((c = *(search++))) {
 		for (i = 0; i < len; i++)
 			if (c == what [i])
 				return (--search);
+	}
 	return (NULL);
 }
 
+#endif
+
 /*
  *    XParseGeometry parses strings of the form
  *   "=<width>x<height>{+-}<xoffset>{+-}<yoffset>", where
diff --git a/src/glut/beos/glutBlocker.cpp b/src/glut/beos/glutBlocker.cpp
index e2cfcf7b39..aa948522b9 100644
--- a/src/glut/beos/glutBlocker.cpp
+++ b/src/glut/beos/glutBlocker.cpp
@@ -1,5 +1,9 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *	Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
  *
  *  FILE:	glutBlocker.cpp
  *
diff --git a/src/glut/beos/glutBlocker.h b/src/glut/beos/glutBlocker.h
index e6d1f4e049..fc9e4cc309 100644
--- a/src/glut/beos/glutBlocker.h
+++ b/src/glut/beos/glutBlocker.h
@@ -1,5 +1,9 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
  *
  *  FILE:	glutBlocker.h
  *
@@ -40,4 +44,4 @@ private:
 /***********************************************************
  *	Global variable
  ***********************************************************/
-extern GlutBlocker gBlock;
\ No newline at end of file
+extern GlutBlocker gBlock;
diff --git a/src/glut/beos/glutCallback.cpp b/src/glut/beos/glutCallback.cpp
index 82707d5db2..cf3daaaf36 100644
--- a/src/glut/beos/glutCallback.cpp
+++ b/src/glut/beos/glutCallback.cpp
@@ -1,5 +1,10 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
+ *
  *
  *  FILE:	glutCallback.cpp
  *
@@ -65,10 +70,29 @@ glutEntryFunc(GLUTentryCB entryFunc)
   }
 }
 
+void APIENTRY
+glutWindowStatusFunc(GLUTwindowStatusCB windowStatusFunc)
+{
+  gState.currentWindow->windowStatus = windowStatusFunc;
+}
+
+static void
+visibilityHelper(int status)
+{
+  if (status == GLUT_HIDDEN || status == GLUT_FULLY_COVERED)
+    gState.currentWindow->visibility(GLUT_NOT_VISIBLE);
+  else
+    gState.currentWindow->visibility(GLUT_VISIBLE);
+}
+
 void APIENTRY 
 glutVisibilityFunc(GLUTvisibilityCB visibilityFunc)
 {
   gState.currentWindow->visibility = visibilityFunc;
+  if (visibilityFunc)
+    glutWindowStatusFunc(visibilityHelper);
+  else
+    glutWindowStatusFunc(NULL);
 }
 
 void APIENTRY 
@@ -144,4 +168,4 @@ glutTabletMotionFunc(GLUTtabletMotionCB tabletMotionFunc)
 void APIENTRY
 glutTabletButtonFunc(GLUTtabletButtonCB tabletButtonFunc)
 {
-}
\ No newline at end of file
+}
diff --git a/src/glut/beos/glutColor.cpp b/src/glut/beos/glutColor.cpp
index 5979deafca..d9f7739ae5 100644
--- a/src/glut/beos/glutColor.cpp
+++ b/src/glut/beos/glutColor.cpp
@@ -1,5 +1,10 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
+ *
  *
  *  FILE:	glutColor.cpp
  *
@@ -24,4 +29,4 @@ GLfloat glutGetColor(int cell, int component) {
 
 void glutCopyColormap(int win) {
 	__glutWarning("glutCopyColormap: color index not supported in BeOS");
-}
\ No newline at end of file
+}
diff --git a/src/glut/beos/glutCursor.cpp b/src/glut/beos/glutCursor.cpp
index e8debe800e..3081fff44b 100644
--- a/src/glut/beos/glutCursor.cpp
+++ b/src/glut/beos/glutCursor.cpp
@@ -1,5 +1,10 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
+ *
  *
  *  FILE:	glutCursor.cpp
  *
@@ -82,4 +87,4 @@ void __glutSetCursor(int cursor) {
  *	DESCRIPTION:  move the mouse pointer to a new location
  *		(note:  can't do this in BeOS!)
  ***********************************************************/
-void glutWarpPointer(int x, int y) { }
\ No newline at end of file
+void glutWarpPointer(int x, int y) { }
diff --git a/src/glut/beos/glutDstr.cpp b/src/glut/beos/glutDstr.cpp
index c594cfdafd..281a039701 100644
--- a/src/glut/beos/glutDstr.cpp
+++ b/src/glut/beos/glutDstr.cpp
@@ -1,5 +1,10 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
+ *
  *
  *  FILE:	glutDstr.cpp
  *
@@ -46,8 +51,7 @@ glutInitDisplayString(const char *string)
  *	RETURNS:	1 if the current display mode is possible, else 0
  ***********************************************************/
 int __glutConvertDisplayModeFromString(unsigned long *options) {
-	ulong newoptions = BGL_DOUBLE;
-	gState.swapHack = true;		// assume single buffered
+	ulong newoptions = 0;
 	
 	char *word = strtok(gState.displayString, " \t");
 	do {
@@ -66,7 +70,7 @@ int __glutConvertDisplayModeFromString(unsigned long *options) {
 		} else if(!strcmp(word, "depth")) {
 			newoptions |= BGL_DEPTH;
 		} else if(!strcmp(word, "double")) {
-			gState.swapHack = false;
+			newoptions |= BGL_DOUBLE;
 		} else if(!strcmp(word, "stencil")) {
 			newoptions |= BGL_STENCIL;
 		}
diff --git a/src/glut/beos/glutEvent.cpp b/src/glut/beos/glutEvent.cpp
index 20b1cad23f..cffbc1aa54 100644
--- a/src/glut/beos/glutEvent.cpp
+++ b/src/glut/beos/glutEvent.cpp
@@ -1,5 +1,10 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
+ *
  *
  *  FILE:	glutEvent.cpp
  *
@@ -111,12 +116,14 @@ processEventsAndTimeouts(void)
 							// immediately, otherwise wait forever
 	gBlock.ClearEvents();
 	
+	if(gState.quitAll)
+		exit(0);		// exit handler cleans up windows and quits nicely
+	
 	if (gState.currentWindow)
 		gState.currentWindow->LockGL();
 	for(int i=0; i<gState.windowListSize; i++) {
 		if (gState.windowList[i]) {
 			GlutWindow *win = gState.windowList[i];
-			win->Window()->Lock();
 			// NOTE: we can use win as a shortcut for gState.windowList[i]
 			// in callbacks, EXCEPT we need to check the original variable
 			// after each callback to make sure the window hasn't been destroyed
@@ -134,11 +141,6 @@ processEventsAndTimeouts(void)
 					win->displayEvent = false;
 					__glutSetWindow(win);
 					win->display();
-					if (gState.windowList[i] && win->swapHack) {
-						// fake single buffering by swapping buffers
-						__glutSetWindow(win);
-						win->SwapBuffers();
-					}
 				}
 				if (!gState.windowList[i])
 					continue;	// window was destroyed by callback!
@@ -229,17 +231,15 @@ processEventsAndTimeouts(void)
 				if (!gState.windowList[i])
 					continue;	// window was destroyed by callback!
 
-				if (win->visEvent) {
-					win->visEvent = false;
+				if (win->windowStatusEvent) {
+					win->windowStatusEvent = false;
 					__glutSetWindow(win);
-					if (win->visibility)
-						win->visibility(win->visState);
+					if (win->windowStatus)
+						win->windowStatus(win->visState);
 				}
 				if (!gState.windowList[i])
 					continue;	// window was destroyed by callback!
 			}
-			if(gState.windowList[i])	// window hasn't been destroyed
-				win->Window()->Unlock();
 		}
 	}
 	if (gState.currentWindow)
@@ -304,8 +304,9 @@ idleWait(void)
   /* Make sure idle func still exists! */
   if(gState.currentWindow)
 	  gState.currentWindow->LockGL();
-  if (gState.idle)
+  if (gState.idle) {
     gState.idle();
+  }
   if(gState.currentWindow)
 	  gState.currentWindow->UnlockGL();
 }
@@ -604,7 +605,7 @@ void GlutWindow::MouseMoved(BPoint point,
 void GlutWindow::FrameResized(float width, float height)
 {
 	BGLView::FrameResized(width, height);
-	if (visState == GLUT_VISIBLE) {
+	if (visible) {
 		anyevents = reshapeEvent = true;
 		m_width = (int)(width)+1;
 		m_height = (int)(height)+1;
@@ -626,39 +627,12 @@ void GlutWindow::Draw(BRect updateRect)
 	if (m_width != (frame.Width()+1) || m_height != (frame.Height()+1)) {
 		FrameResized(frame.Width(), frame.Height());
 	}
-	if (visState == GLUT_VISIBLE) {
+	Window()->Lock();
+	if (visible) {
 		anyevents = displayEvent = true;
 		gBlock.NewEvent();
 	}
-}
-
-/***********************************************************
- *	CLASS:		GlutWindow
- *
- *	FUNCTION:	Hide
- *				Show
- *
- *	DESCRIPTION:  handles visibility event
- ***********************************************************/
-void GlutWindow::Hide()
-{
-	BGLView::Hide();
-	if (visibility) {
-		anyevents = visEvent = true;
-		visState = GLUT_NOT_VISIBLE;
-		displayEvent = false;	// display callbacks not allowed when hidden
-		gBlock.NewEvent();
-	}
-}
-
-void GlutWindow::Show()
-{
-	BGLView::Show();
-	if (visibility) {
-		anyevents = visEvent = true;
-		visState = GLUT_VISIBLE;
-		gBlock.NewEvent();
-	}
+	Window()->Unlock();
 }
 
 /***********************************************************
diff --git a/src/glut/beos/glutGet.cpp b/src/glut/beos/glutGet.cpp
index 33355afb83..45d07f7e46 100644
--- a/src/glut/beos/glutGet.cpp
+++ b/src/glut/beos/glutGet.cpp
@@ -1,5 +1,10 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
+ *
  *
  *  FILE:	glutGet.cpp
  *
@@ -12,6 +17,8 @@
 #include <GL/glut.h>
 #include <string.h>
 #include <Autolock.h>
+#include <Screen.h>
+
 #include "glutint.h"
 #include "glutState.h"
 
diff --git a/src/glut/beos/glutInit.cpp b/src/glut/beos/glutInit.cpp
index 9aa0f4787d..401081328f 100644
--- a/src/glut/beos/glutInit.cpp
+++ b/src/glut/beos/glutInit.cpp
@@ -1,5 +1,10 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
+ *
  *
  *  FILE:	glutInit.cpp
  *
@@ -12,14 +17,17 @@
 #include <GL/glut.h>
 #include <string.h>
 #include <stdlib.h>
+#include <signal.h>
 #include "glutint.h"
 #include "glutState.h"
+#include "glutBlocker.h"
 #include "beos_x11.h"
 
 /***********************************************************
  *	Global variables
  ***********************************************************/
 GlutState gState;
+char *__glutProgramName = NULL;
 
 /***********************************************************
  *	Private variables
@@ -73,6 +81,16 @@ static int32 bAppThread(void *arg) {
 }
 
 /***********************************************************
+ *	FUNCTION:	sigHandler
+ *
+ *	DESCRIPTION:  shuts down the app on CTRL-C
+ ***********************************************************/
+static void sigHandler(int) {
+  gState.quitAll = true;
+  gBlock.NewEvent();
+}
+
+/***********************************************************
  *	FUNCTION:	glutInit (2.1)
  *
  *	DESCRIPTION:  create BApplication, parse cmd-line arguments,
@@ -89,9 +107,9 @@ void glutInit(int *argcp, char **argv) {
   /* Determine temporary program name. */
   str = strrchr(argv[0], '/');
   if (str == NULL) {
-    gState.programName = argv[0];
+    __glutProgramName = argv[0];
   } else {
-    gState.programName = str + 1;
+    __glutProgramName = str + 1;
   }
 
   /* Make private copy of command line arguments. */
@@ -108,9 +126,9 @@ void glutInit(int *argcp, char **argv) {
   /* determine permanent program name */
   str = strrchr(__glutArgv[0], '/');
   if (str == NULL) {
-    gState.programName = __glutArgv[0];
+    __glutProgramName = __glutArgv[0];
   } else {
-    gState.programName = str + 1;
+    __glutProgramName = str + 1;
   }
 
   /* parse arguments for standard options */
@@ -201,11 +219,18 @@ void __glutInit() {
   // open BApplication
   gState.display = new BApplication("application/x-glut-demo");
   be_app->Unlock();
-  thread_id appthread = spawn_thread(bAppThread, "BApplication", B_NORMAL_PRIORITY, 0);
-  resume_thread(appthread);
+  gState.appthread = spawn_thread(bAppThread, "BApplication", B_NORMAL_PRIORITY, 0);
+  resume_thread(gState.appthread);
 
   bigtime_t unused;
   __glutInitTime(&unused);
+
+  /* set atexit() function to destroy all windows before exiting */
+  if(atexit(__glutDestroyAllWindows))
+  	__glutFatalError("can't set exit handler");
+  
+  /* similarly, destroy all windows on CTRL-C */
+  signal(SIGINT, sigHandler);
 }
 
 /***********************************************************
diff --git a/src/glut/beos/glutMenu.cpp b/src/glut/beos/glutMenu.cpp
index 1dad5970c9..2f9e6a2c67 100644
--- a/src/glut/beos/glutMenu.cpp
+++ b/src/glut/beos/glutMenu.cpp
@@ -1,5 +1,9 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
  *
  *  FILE:	glutMenu.cpp
  *
diff --git a/src/glut/beos/glutMenu.h b/src/glut/beos/glutMenu.h
index f61b9aaaf7..1ee170694b 100644
--- a/src/glut/beos/glutMenu.h
+++ b/src/glut/beos/glutMenu.h
@@ -1,5 +1,9 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
  *
  *  FILE:	glutMenu.h
  *
@@ -12,6 +16,7 @@
 #include <GL/glut.h>
 #include <Menu.h>
 #include <MenuItem.h>
+#include <PopUpMenu.h>
 
 /***********************************************************
  *	Definitions
diff --git a/src/glut/beos/glutOverlay.cpp b/src/glut/beos/glutOverlay.cpp
index eaabb8373a..fed757fe95 100644
--- a/src/glut/beos/glutOverlay.cpp
+++ b/src/glut/beos/glutOverlay.cpp
@@ -1,5 +1,10 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
+ *
  *
  *  FILE:	glutOverlay.cpp
  *
@@ -35,4 +40,8 @@ void glutShowOverlay() {
 
 void glutHideOverlay() {
 	// ignore
-}
\ No newline at end of file
+}
+
+void glutPostWindowOverlayRedisplay(int win) {
+	// ignore
+}
diff --git a/src/glut/beos/glutState.h b/src/glut/beos/glutState.h
index c9a9a52127..9c44eb6b53 100644
--- a/src/glut/beos/glutState.h
+++ b/src/glut/beos/glutState.h
@@ -1,5 +1,10 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
+ *
  *
  *  FILE:	glutState.h
  *
@@ -22,7 +27,8 @@
  ***********************************************************/
 struct GlutState {
 	BApplication *display;
-	char *programName;			// used in error messages
+	thread_id appthread;
+	
 	int initX, initY;			// initial window position
 	int initWidth, initHeight;	// initial window size
 	unsigned int displayMode;	// initial display mode
@@ -39,11 +45,11 @@ struct GlutState {
 	int modifierKeys;				// only valid during keyboard callback
 	
 	bool debug;					// call glGetError
-	bool swapHack;
+	bool quitAll;				// quit 
 	
 	GlutState() {
 		display = 0;
-		programName = 0;
+		appthread = 0;
 		initX = initY = -1;
 		initWidth = initHeight = 300;
 		displayMode = GLUT_RGB | GLUT_SINGLE | GLUT_DEPTH;
@@ -55,11 +61,11 @@ struct GlutState {
 		idle = 0;
 		menuStatus = 0;
 		modifierKeys = ~0;
-		debug = swapHack = false;
+		debug = quitAll = false;
 	}
 };
 
 /***********************************************************
  *	Global variable (declared in glutInit.cpp)
  ***********************************************************/
-extern GlutState gState;
\ No newline at end of file
+extern GlutState gState;
diff --git a/src/glut/beos/glutWindow.cpp b/src/glut/beos/glutWindow.cpp
index dbdd3b84a8..66ea2a00a8 100644
--- a/src/glut/beos/glutWindow.cpp
+++ b/src/glut/beos/glutWindow.cpp
@@ -1,5 +1,10 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
+ *
  *
  *  FILE:	glutWindow.cpp
  *
@@ -117,10 +122,8 @@ GlutWindow::GlutWindow(GlutWindow *nparent, char *name,
 	keyboard = 0;
 	visibility = 0;
 	special = 0;
-	
-	// faked out single buffering
-	swapHack = gState.swapHack;
-	
+	windowStatus = 0;
+		
 	// clear event counters
 	anyevents = 1;
 	displayEvent = 1;	// get a reshape and a display event right away
@@ -130,11 +133,12 @@ GlutWindow::GlutWindow(GlutWindow *nparent, char *name,
 	passiveEvent = 0;
 	entryEvent = 0;
 	keybEvent = 0;
-	visEvent = 1;		// we also get a visibility event
-	visState = GLUT_VISIBLE;
+	windowStatusEvent = 0; // DirectConnected() will report change in 
+	visState = -1;         // visibility
 	specialEvent = 0;
 	statusEvent = 0;
 	menuEvent = 0;
+	visible = true;
 	gBlock.QuickNewEvent();
 	
 	// if i'm a subwindow, add me to my parent view
@@ -147,6 +151,7 @@ GlutWindow::GlutWindow(GlutWindow *nparent, char *name,
 		GlutBWindow *mybwindow = new GlutBWindow(
 			BRect(x,y,x+width-1,y+height-1), name);
 		mybwindow->AddChild(this);
+		mybwindow->bgl = this;
 		mybwindow->Show();
 	}
 	
@@ -291,22 +296,27 @@ __glutDestroyWindow(GlutWindow *window, GlutWindow *initialWindow) {
  ***********************************************************/
 void glutDestroyWindow(int win) {
 	// can't destroy a window if another window has the GL context
-	gState.currentWindow->UnlockGL();
-	
+	if (gState.currentWindow)
+		gState.currentWindow->UnlockGL();
+
 	// lock the window
 	GlutWindow *window = gState.windowList[win-1];
 	BWindow *bwindow = window->Window();
 	bwindow->Lock();
 
-	// if win is the current window, set current window to 0 and unlock GL
+	// if win is the current window, set current window to 0
 	if (gState.currentWindow == window) {
-		
 		gState.currentWindow = 0;
 	}
 
 	// recursively set child entries to 0
 	__glutDestroyWindow(window, window);
-  
+
+	// try flushing OpenGL
+	window->LockGL();
+	glFlush();
+	window->UnlockGL();
+
 	// now, if the window was top-level, delete its BWindow
 	if(!window->parent) {
 		bwindow->Quit();
@@ -316,13 +326,31 @@ void glutDestroyWindow(int win) {
 		delete window;
 		bwindow->Unlock();
 	}
-	
 	// relock GL if the current window is still valid
 	if(gState.currentWindow)
 		gState.currentWindow->LockGL();
 }
 
 /***********************************************************
+ *	FUNCTION:	__glutDestroyAllWindows
+ *
+ *	DESCRIPTION:  destroy all windows when exit() is called
+ *                this seems to be necessary to avoid delays
+ *                and crashes when using BDirectWindow
+ ***********************************************************/
+void __glutDestroyAllWindows() {
+	for(int i=0; i<gState.windowListSize; i++) {
+		if (gState.windowList[i]) {
+			glutDestroyWindow(i + 1);
+		}
+	}
+	gState.display->Lock();
+	gState.display->Quit();
+	status_t ignored;
+	wait_for_thread(gState.appthread, &ignored);
+}
+
+/***********************************************************
  *	FUNCTION:	glutPostRedisplay (4.5)
  *
  *	DESCRIPTION:  mark window as needing redisplay
@@ -336,6 +364,20 @@ void glutPostRedisplay() {
 }
 
 /***********************************************************
+ *	FUNCTION:	glutPostWindowRedisplay
+ *
+ *	DESCRIPTION:  mark window as needing redisplay
+ ***********************************************************/
+void glutPostWindowRedisplay(int win) {
+	GlutWindow *gwin = gState.windowList[win - 1];
+	gwin->Window()->Lock();
+	gwin->anyevents = true;
+	gwin->displayEvent = true;
+	gwin->Window()->Unlock();
+	gBlock.QuickNewEvent();
+}
+
+/***********************************************************
  *	FUNCTION:	glutSwapBuffers (4.6)
  *
  *	DESCRIPTION:  swap buffers
@@ -350,12 +392,17 @@ void glutSwapBuffers() {
  *	DESCRIPTION:  move window
  ***********************************************************/
 void glutPositionWindow(int x, int y) {
-	gState.currentWindow->Window()->Lock();
+	BDirectWindow *win = dynamic_cast<BDirectWindow*>(gState.currentWindow->Window());
+	win->Lock();
 	if (gState.currentWindow->parent)
 		gState.currentWindow->MoveTo(x, y);	// move the child view
-	else
-		gState.currentWindow->Window()->MoveTo(x, y);  // move the window
-	gState.currentWindow->Window()->Unlock();
+	else {
+		if(win->IsFullScreen()) {
+			win->SetFullScreen(false);
+		}
+		win->MoveTo(x, y);  // move the window
+	}
+	win->Unlock();
 }
 
 /***********************************************************
@@ -365,26 +412,29 @@ void glutPositionWindow(int x, int y) {
  *				when the view gets a Draw() message
  ***********************************************************/
 void glutReshapeWindow(int width, int height) {
-	gState.currentWindow->Window()->Lock();
+	BDirectWindow *win = dynamic_cast<BDirectWindow*>(gState.currentWindow->Window());
+	win->Lock();
 	if (gState.currentWindow->parent)
 		gState.currentWindow->ResizeTo(width-1, height-1);		// resize the child
-	else
-		gState.currentWindow->Window()->ResizeTo(width-1, height-1);  // resize the parent
-	gState.currentWindow->Window()->Unlock();
+	else {
+		if(win->IsFullScreen()) {
+			win->SetFullScreen(false);
+		}
+		win->ResizeTo(width-1, height-1);  // resize the parent
+	}
+	win->Unlock();
 }
 
 /***********************************************************
  *	FUNCTION:	glutFullScreen (4.9)
  *
  *	DESCRIPTION:  makes the window full screen
- *		NOTE:		we could add Game Kit support later?
  ***********************************************************/
 void glutFullScreen() {
-	gState.currentWindow->Window()->Lock();
-	BRect frame = BScreen(gState.currentWindow->Window()).Frame();
-	glutPositionWindow(0, 0);
-	glutReshapeWindow((int)(frame.Width()) + 1, (int)(frame.Height()) + 1);
-	gState.currentWindow->Window()->Unlock();
+	BDirectWindow *win = dynamic_cast<BDirectWindow*>(gState.currentWindow->Window());
+	win->Lock();
+	win->SetFullScreen(true);
+	win->Unlock();
 }
 
 /***********************************************************
@@ -411,7 +461,8 @@ void glutShowWindow() {
 	if (gState.currentWindow->parent)	// subwindow
 		gState.currentWindow->Show();
 	else {
-		gState.currentWindow->Window()->Show();	// show the actual BWindow
+		if(gState.currentWindow->Window()->IsHidden())
+			gState.currentWindow->Window()->Show();	// show the actual BWindow
 		gState.currentWindow->Window()->Minimize(false);
 	}
 	gState.currentWindow->Window()->Unlock();
@@ -476,21 +527,20 @@ int __glutConvertDisplayMode(unsigned long *options) {
     }
 
 	if(options) {
-		ulong newoptions = BGL_DOUBLE;
+		ulong newoptions = 0;
 		if(gState.displayMode & GLUT_ACCUM)
 			newoptions |= BGL_ACCUM;
 		if(gState.displayMode & GLUT_ALPHA)
 			newoptions |= BGL_ALPHA;
 		if(gState.displayMode & GLUT_DEPTH)
 			newoptions |= BGL_DEPTH;
+		if(gState.displayMode & GLUT_DOUBLE)
+			newoptions |= BGL_DOUBLE;
 		if(gState.displayMode & GLUT_STENCIL)
 			newoptions |= BGL_STENCIL;
 		*options = newoptions;
 	}
 	
-	// if not GLUT_DOUBLE, turn on the swap hack bit
-	gState.swapHack = !(gState.displayMode & GLUT_DOUBLE);
-	
 	if(gState.displayMode & GLUT_INDEX) {
 		__glutWarning("BeOS doesn't support indexed color");
 		return 0;
@@ -515,11 +565,69 @@ int __glutConvertDisplayMode(unsigned long *options) {
  *	DESCRIPTION:  very thin wrapper around BWindow
  ***********************************************************/
 GlutBWindow::GlutBWindow(BRect frame, char *name) :
-			BWindow(frame, name, B_TITLED_WINDOW, 0) {
+			BDirectWindow(frame, name, B_TITLED_WINDOW, 0) {
+	fConnectionDisabled = false;
+	bgl = 0;
 	SetPulseRate(100000);
+	
+	if (!SupportsWindowMode()) {
+		__glutFatalError("video card doesn't support windowed operation");
+	}
 }
 
+void GlutBWindow::DirectConnected( direct_buffer_info *info ) {
+	bgl->DirectConnected(info);
+	if(bgl && !fConnectionDisabled) {
+		bgl->EnableDirectMode(true);
+	}
+	int newVisState;
+	if((info->buffer_state & B_DIRECT_MODE_MASK) == B_DIRECT_START) {
+		bgl->visible = true;
+	}
+	if(!bgl->visible || info->buffer_state == B_DIRECT_STOP)
+		newVisState = GLUT_HIDDEN;
+	else {
+		if (info->clip_list_count == 0)
+			newVisState = GLUT_FULLY_COVERED;
+		else if (info->clip_list_count == 1)
+			newVisState = GLUT_FULLY_RETAINED;
+		else
+			newVisState = GLUT_PARTIALLY_RETAINED;
+	}
+	if(newVisState != bgl->visState) {
+		bgl->visState = newVisState;
+		bgl->anyevents = bgl->windowStatusEvent = true;
+		gBlock.NewEvent();
+	}
+}
+
+GlutBWindow::~GlutBWindow() {
+	fConnectionDisabled = true;
+	if(bgl) {
+		bgl->EnableDirectMode(false);
+	}
+	if(!IsHidden())
+		Hide();
+	Sync();
+}	
+
 bool GlutBWindow::QuitRequested() {
-	exit(0);	// exit program completely on quit
-	return true;	// UNREACHED
+	gState.quitAll = true;
+	gBlock.NewEvent();
+	return false;	// don't quit now, wait for main thread to do it
+}
+
+void GlutBWindow::Minimize(bool minimize) {
+	bgl->visible = !minimize;
+	BWindow::Minimize(minimize);
+}
+
+void GlutBWindow::Hide() {
+	BWindow::Hide();
+	bgl->visible = false;
+}
+
+void GlutBWindow::Show() {
+	BWindow::Show();
+	bgl->visible = true;
 }
diff --git a/src/glut/beos/glutWindow.h b/src/glut/beos/glutWindow.h
index 7a4292e733..d3ac186269 100644
--- a/src/glut/beos/glutWindow.h
+++ b/src/glut/beos/glutWindow.h
@@ -1,5 +1,10 @@
 /***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
+ *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
+ *
+ * This program is freely distributable without licensing fees
+ * and is provided without guarantee or warrantee expressed or
+ * implied. This program is -not- in the public domain.
+ *
  *
  *  FILE:	glutWindow.h
  *
@@ -32,8 +37,6 @@ public:
 	void MouseMoved(BPoint point, uint32 transit, const BMessage *message);
 	void FrameResized(float width, float height);
 	void Draw(BRect updateRect);
-	void Hide();
-	void Show();
 	void Pulse();		// needed since MouseUp() is broken
 	void MouseCheck();	// check for button state changes
 	void ErrorCallback(GLenum errorCode);
@@ -62,6 +65,7 @@ public:
   GLUTkeyboardCB keyboard;  /* keyboard  (ASCII,x,y) */
   GLUTvisibilityCB visibility;  /* visibility  */
   GLUTspecialCB special;  /* special key  */
+  GLUTwindowStatusCB windowStatus;  /* window status */
 
 	bool anyevents;		// were any events received?
 	bool displayEvent;		// call display
@@ -71,13 +75,11 @@ public:
 	bool passiveEvent;		// call passive
 	bool entryEvent;		// call entry
 	bool keybEvent;			// call keyboard
-	bool visEvent;			// call visibility
+	bool windowStatusEvent;		// call visibility
 	bool specialEvent;		// call special
 	bool statusEvent;		// menu status changed
 	bool menuEvent;			// menu selected
 	
-	bool swapHack;			// faked out single buffering
-	
 	int button, mouseState; // for mouse callback
 	int mouseX, mouseY; // for mouse callback
 	int motionX, motionY; // for motion callback
@@ -93,17 +95,25 @@ public:
 	int statusX, statusY;	// for status callback
 	int menuNumber;		// for menu and status callbacks
 	int menuValue;		// for menu callback
+	bool visible;		// for visibility callback
 };
 
 /***********************************************************
  *	CLASS:	GlutBWindow
  *
- *  INHERITS FROM:	BWindow
+ *  INHERITS FROM:	BDirectWindow
  *
  *	DESCRIPTION:  basically a BWindow that won't quit
  ***********************************************************/
-class GlutBWindow : public BWindow {
+class GlutBWindow : public BDirectWindow {
 public:
 	GlutBWindow(BRect frame, char *name);
+	~GlutBWindow();
+	void DirectConnected(direct_buffer_info *info);
 	bool QuitRequested();	// exits app
-};
\ No newline at end of file
+	void Minimize(bool minimized);  // minimized windows are not visible
+	void Hide();
+	void Show();
+	GlutWindow *bgl;
+	bool fConnectionDisabled;
+};
diff --git a/src/glut/beos/glutbitmap.h b/src/glut/beos/glutbitmap.h
index 55d341706c..32bf53c097 100644
--- a/src/glut/beos/glutbitmap.h
+++ b/src/glut/beos/glutbitmap.h
@@ -7,12 +7,7 @@
    and is provided without guarantee or warrantee expressed or 
    implied. This program is -not- in the public domain. */
 
-
-#if defined(WIN32)
-#include <windows.h>
-#pragma warning(disable:4244)
-#endif /* WIN32 */
-#include <GL/gl.h>
+#include <GL/glut.h>
 
 typedef struct {
   const GLsizei width;
diff --git a/src/glut/beos/glutint.h b/src/glut/beos/glutint.h
index 5ce2970d24..06b417e9ca 100644
--- a/src/glut/beos/glutint.h
+++ b/src/glut/beos/glutint.h
@@ -1,18 +1,253 @@
-/***********************************************************
- *	Copyright (C) 1997, Be Inc.  All rights reserved.
- *
- *  FILE:	glutint.h
- *
- *	DESCRIPTION:	This is the new glut internal header file.
- *		most of the things formerly stored here are now in
- *		their own header files as C++ classes.
- ***********************************************************/
+#ifndef __glutint_h__
+#define __glutint_h__
 
-#include <SupportDefs.h>
+/* Copyright (c) Mark J. Kilgard, 1994, 1997, 1998. */
+
+/* This program is freely distributable without licensing fees 
+   and is provided without guarantee or warrantee expressed or 
+   implied. This program is -not- in the public domain. */
+
+#if defined(__CYGWIN32__)
+#include <sys/time.h>
+#endif
+
+#if defined(_WIN32)
+#include "glutwin32.h"
+#elif !defined(__BEOS__)
+#ifdef __sgi
+#define SUPPORT_FORTRAN
+#endif
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <GL/glx.h>
+#endif
+
+#include <GL/glut.h>
+
+/* Non-Win32 platforms need APIENTRY defined to nothing
+   because all the GLUT routines have the APIENTRY prefix
+   to make Win32 happy. */
+#ifndef APIENTRY
+#define APIENTRY
+#endif
+
+#ifdef __vms
+#if ( __VMS_VER < 70000000 )
+struct timeval {
+  __int64 val;
+};
+extern int sys$gettim(struct timeval *);
+#else
+#include <time.h>
+#endif
+#else
+#include <sys/types.h>
+#if !defined(_WIN32)
+#include <sys/time.h>
+#else
+#include <winsock.h>
+#endif
+#endif
+#if defined(__vms) && ( __VMS_VER < 70000000 )
+
+/* For VMS6.2 or lower :
+   One TICK on VMS is 100 nanoseconds; 0.1 microseconds or
+   0.0001 milliseconds. This means that there are 0.01
+   ticks/ns, 10 ticks/us, 10,000 ticks/ms and 10,000,000
+   ticks/second. */
+
+#define TICKS_PER_MILLISECOND 10000
+#define TICKS_PER_SECOND      10000000
+
+#define GETTIMEOFDAY(_x) (void) sys$gettim (_x);
+
+#define ADD_TIME(dest, src1, src2) { \
+  (dest).val = (src1).val + (src2).val; \
+}
+
+#define TIMEDELTA(dest, src1, src2) { \
+  (dest).val = (src1).val - (src2).val; \
+}
+
+#define IS_AFTER(t1, t2) ((t2).val > (t1).val)
+
+#define IS_AT_OR_AFTER(t1, t2) ((t2).val >= (t1).val)
+
+#else
+#if defined(SVR4) && !defined(sun)  /* Sun claims SVR4, but
+                                       wants 2 args. */
+#define GETTIMEOFDAY(_x) gettimeofday(_x)
+#else
+#define GETTIMEOFDAY(_x) gettimeofday(_x, NULL)
+#endif
+#define ADD_TIME(dest, src1, src2) { \
+  if(((dest).tv_usec = \
+    (src1).tv_usec + (src2).tv_usec) >= 1000000) { \
+    (dest).tv_usec -= 1000000; \
+    (dest).tv_sec = (src1).tv_sec + (src2).tv_sec + 1; \
+  } else { \
+    (dest).tv_sec = (src1).tv_sec + (src2).tv_sec; \
+    if(((dest).tv_sec >= 1) && (((dest).tv_usec <0))) { \
+      (dest).tv_sec --;(dest).tv_usec += 1000000; \
+    } \
+  } \
+}
+#define TIMEDELTA(dest, src1, src2) { \
+  if(((dest).tv_usec = (src1).tv_usec - (src2).tv_usec) < 0) { \
+    (dest).tv_usec += 1000000; \
+    (dest).tv_sec = (src1).tv_sec - (src2).tv_sec - 1; \
+  } else { \
+     (dest).tv_sec = (src1).tv_sec - (src2).tv_sec; \
+  } \
+}
+#define IS_AFTER(t1, t2) \
+  (((t2).tv_sec > (t1).tv_sec) || \
+  (((t2).tv_sec == (t1).tv_sec) && \
+  ((t2).tv_usec > (t1).tv_usec)))
+#define IS_AT_OR_AFTER(t1, t2) \
+  (((t2).tv_sec > (t1).tv_sec) || \
+  (((t2).tv_sec == (t1).tv_sec) && \
+  ((t2).tv_usec >= (t1).tv_usec)))
+#endif
+
+#define IGNORE_IN_GAME_MODE() \
+  { if (__glutGameModeWindow) return; }
+
+/* BeOS doesn't need most of this file */
+#ifndef __BEOS__
+
+#define GLUT_WIND_IS_RGB(x)         (((x) & GLUT_INDEX) == 0)
+#define GLUT_WIND_IS_INDEX(x)       (((x) & GLUT_INDEX) != 0)
+#define GLUT_WIND_IS_SINGLE(x)      (((x) & GLUT_DOUBLE) == 0)
+#define GLUT_WIND_IS_DOUBLE(x)      (((x) & GLUT_DOUBLE) != 0)
+#define GLUT_WIND_HAS_ACCUM(x)      (((x) & GLUT_ACCUM) != 0)
+#define GLUT_WIND_HAS_ALPHA(x)      (((x) & GLUT_ALPHA) != 0)
+#define GLUT_WIND_HAS_DEPTH(x)      (((x) & GLUT_DEPTH) != 0)
+#define GLUT_WIND_HAS_STENCIL(x)    (((x) & GLUT_STENCIL) != 0)
+#define GLUT_WIND_IS_MULTISAMPLE(x) (((x) & GLUT_MULTISAMPLE) != 0)
+#define GLUT_WIND_IS_STEREO(x)      (((x) & GLUT_STEREO) != 0)
+#define GLUT_WIND_IS_LUMINANCE(x)   (((x) & GLUT_LUMINANCE) != 0)
+#define GLUT_MAP_WORK               (1 << 0)
+#define GLUT_EVENT_MASK_WORK        (1 << 1)
+#define GLUT_REDISPLAY_WORK         (1 << 2)
+#define GLUT_CONFIGURE_WORK         (1 << 3)
+#define GLUT_COLORMAP_WORK          (1 << 4)
+#define GLUT_DEVICE_MASK_WORK	    (1 << 5)
+#define GLUT_FINISH_WORK	    (1 << 6)
+#define GLUT_DEBUG_WORK		    (1 << 7)
+#define GLUT_DUMMY_WORK		    (1 << 8)
+#define GLUT_FULL_SCREEN_WORK       (1 << 9)
+#define GLUT_OVERLAY_REDISPLAY_WORK (1 << 10)
+#define GLUT_REPAIR_WORK            (1 << 11)
+#define GLUT_OVERLAY_REPAIR_WORK    (1 << 12)
+
+/* Frame buffer capability macros and types. */
+#define RGBA                    0
+#define BUFFER_SIZE             1
+#define DOUBLEBUFFER            2
+#define STEREO                  3
+#define AUX_BUFFERS             4
+#define RED_SIZE                5  /* Used as mask bit for
+                                      "color selected". */
+#define GREEN_SIZE              6
+#define BLUE_SIZE               7
+#define ALPHA_SIZE              8
+#define DEPTH_SIZE              9
+#define STENCIL_SIZE            10
+#define ACCUM_RED_SIZE          11  /* Used as mask bit for
+                                       "acc selected". */
+#define ACCUM_GREEN_SIZE        12
+#define ACCUM_BLUE_SIZE         13
+#define ACCUM_ALPHA_SIZE        14
+#define LEVEL                   15
 
-/***********************************************************
- *	GLUT function types
- ***********************************************************/
+#define NUM_GLXCAPS             (LEVEL + 1)
+
+#define XVISUAL                 (NUM_GLXCAPS + 0)
+#define TRANSPARENT             (NUM_GLXCAPS + 1)
+#define SAMPLES                 (NUM_GLXCAPS + 2)
+#define XSTATICGRAY             (NUM_GLXCAPS + 3)  /* Used as
+                                                      mask bit
+                                                      for "any
+                                                      visual type 
+                                                      selected". */
+#define XGRAYSCALE              (NUM_GLXCAPS + 4)
+#define XSTATICCOLOR            (NUM_GLXCAPS + 5)
+#define XPSEUDOCOLOR            (NUM_GLXCAPS + 6)
+#define XTRUECOLOR              (NUM_GLXCAPS + 7)
+#define XDIRECTCOLOR            (NUM_GLXCAPS + 8)
+#define SLOW                    (NUM_GLXCAPS + 9)
+#define CONFORMANT              (NUM_GLXCAPS + 10)
+
+#define NUM_CAPS                (NUM_GLXCAPS + 11)
+
+/* Frame buffer capablities that don't have a corresponding
+   FrameBufferMode entry.  These get used as mask bits. */
+#define NUM                     (NUM_CAPS + 0)
+#define RGBA_MODE               (NUM_CAPS + 1)
+#define CI_MODE                 (NUM_CAPS + 2)
+#define LUMINANCE_MODE		(NUM_CAPS + 3)
+
+#define NONE			0
+#define EQ			1
+#define NEQ			2
+#define LTE			3
+#define GTE			4
+#define GT			5
+#define LT			6
+#define MIN			7
+
+typedef struct _Criterion {
+  int capability;
+  int comparison;
+  int value;
+} Criterion;
+
+typedef struct _FrameBufferMode {
+  XVisualInfo *vi;
+#if defined(GLX_VERSION_1_1) && defined(GLX_SGIX_fbconfig)
+
+  /* fbc is non-NULL when the XVisualInfo* is not OpenGL-capable
+     (ie, GLX_USE_GL is false), but the SGIX_fbconfig extension shows
+     the visual's fbconfig is OpenGL-capable.  The reason for this is typically
+     an RGBA luminance fbconfig such as 16-bit StaticGray that could
+     not be advertised as a GLX visual since StaticGray visuals are
+     required (by the GLX specification) to be color index.  The
+     SGIX_fbconfig allows StaticGray visuals to instead advertised as
+     fbconfigs that can provide RGBA luminance support. */
+
+  GLXFBConfigSGIX fbc;
+#endif
+  int valid;
+  int cap[NUM_CAPS];
+} FrameBufferMode;
+
+/* DisplayMode capability macros for game mode. */
+#define DM_WIDTH        0  /* "width" */
+#define DM_HEIGHT       1  /* "height" */
+#define DM_PIXEL_DEPTH  2  /* "bpp" (bits per pixel) */
+#define DM_HERTZ        3  /* "hertz" */
+#define DM_NUM          4  /* "num" */
+
+#define NUM_DM_CAPS     (DM_NUM+1)
+
+typedef struct _DisplayMode {
+#ifdef _WIN32
+  DEVMODE devmode;
+#else
+  /* XXX The X Window System does not have a standard
+     mechanism for display setting changes.  On SGI
+     systems, GLUT could use the XSGIvc (SGI X video
+     control extension).  Perhaps this can be done in
+     a future release of GLUT. */
+#endif
+  int valid;
+  int cap[NUM_DM_CAPS];
+} DisplayMode;
+
+#endif  /* BeOS */
+
+/* GLUT  function types */
 typedef void (*GLUTdisplayCB) (void);
 typedef void (*GLUTreshapeCB) (int, int);
 typedef void (*GLUTkeyboardCB) (unsigned char, int, int);
@@ -24,8 +259,7 @@ typedef void (*GLUTvisibilityCB) (int);
 typedef void (*GLUTwindowStatusCB) (int);
 typedef void (*GLUTidleCB) (void);
 typedef void (*GLUTtimerCB) (int);
-typedef void (*GLUTmenuStateCB) (int);  /* DEPRICATED. 
-                                                   */
+typedef void (*GLUTmenuStateCB) (int);  /* DEPRICATED. */
 typedef void (*GLUTmenuStatusCB) (int, int, int);
 typedef void (*GLUTselectCB) (int);
 typedef void (*GLUTspecialCB) (int, int, int);
@@ -36,40 +270,545 @@ typedef void (*GLUTdialsCB) (int, int);
 typedef void (*GLUTbuttonBoxCB) (int, int);
 typedef void (*GLUTtabletMotionCB) (int, int);
 typedef void (*GLUTtabletButtonCB) (int, int, int, int);
+typedef void (*GLUTjoystickCB) (unsigned int buttonMask, int x, int y, int z);
+#ifdef SUPPORT_FORTRAN
+typedef void (*GLUTdisplayFCB) (void);
+typedef void (*GLUTreshapeFCB) (int *, int *);
+/* NOTE the pressed key is int, not unsigned char for Fortran! */
+typedef void (*GLUTkeyboardFCB) (int *, int *, int *);
+typedef void (*GLUTmouseFCB) (int *, int *, int *, int *);
+typedef void (*GLUTmotionFCB) (int *, int *);
+typedef void (*GLUTpassiveFCB) (int *, int *);
+typedef void (*GLUTentryFCB) (int *);
+typedef void (*GLUTvisibilityFCB) (int *);
+typedef void (*GLUTwindowStatusFCB) (int *);
+typedef void (*GLUTidleFCB) (void);
+typedef void (*GLUTtimerFCB) (int *);
+typedef void (*GLUTmenuStateFCB) (int *);  /* DEPRICATED. */
+typedef void (*GLUTmenuStatusFCB) (int *, int *, int *);
+typedef void (*GLUTselectFCB) (int *);
+typedef void (*GLUTspecialFCB) (int *, int *, int *);
+typedef void (*GLUTspaceMotionFCB) (int *, int *, int *);
+typedef void (*GLUTspaceRotateFCB) (int *, int *, int *);
+typedef void (*GLUTspaceButtonFCB) (int *, int *);
+typedef void (*GLUTdialsFCB) (int *, int *);
+typedef void (*GLUTbuttonBoxFCB) (int *, int *);
+typedef void (*GLUTtabletMotionFCB) (int *, int *);
+typedef void (*GLUTtabletButtonFCB) (int *, int *, int *, int *);
+typedef void (*GLUTjoystickFCB) (unsigned int *buttonMask, int *x, int *y, int *z);
+#endif
+
+#ifndef __BEOS__
+
+typedef struct _GLUTcolorcell GLUTcolorcell;
+struct _GLUTcolorcell {
+  /* GLUT_RED, GLUT_GREEN, GLUT_BLUE */
+  GLfloat component[3];
+};
+
+typedef struct _GLUTcolormap GLUTcolormap;
+struct _GLUTcolormap {
+  Visual *visual;       /* visual of the colormap */
+  Colormap cmap;        /* X colormap ID */
+  int refcnt;           /* number of windows using colormap */
+  int size;             /* number of cells in colormap */
+  int transparent;      /* transparent pixel, or -1 if opaque */
+  GLUTcolorcell *cells; /* array of cells */
+  GLUTcolormap *next;   /* next colormap in list */
+};
+
+typedef struct _GLUTwindow GLUTwindow;
+typedef struct _GLUToverlay GLUToverlay;
+struct _GLUTwindow {
+  int num;              /* Small integer window id (0-based). */
+
+  /* Window system related state. */
+#if defined(_WIN32)
+  int pf;               /* Pixel format. */
+  HDC hdc;              /* Window's Win32 device context. */
+#endif
+  Window win;           /* X window for GLUT window */
+  GLXContext ctx;       /* OpenGL context GLUT glut window */
+  XVisualInfo *vis;     /* visual for window */
+  Bool visAlloced;      /* if vis needs deallocate on destroy */
+  Colormap cmap;        /* RGB colormap for window; None if CI */
+  GLUTcolormap *colormap;  /* colormap; NULL if RGBA */
+  GLUToverlay *overlay; /* overlay; NULL if no overlay */
+#if defined(_WIN32)
+  HDC renderDc;         /* Win32's device context for rendering. */
+#endif
+  Window renderWin;     /* X window for rendering (might be
+                           overlay) */
+  GLXContext renderCtx; /* OpenGL context for rendering (might
+                           be overlay) */
+  /* GLUT settable or visible window state. */
+  int width;            /* window width in pixels */
+  int height;           /* window height in pixels */
+  int cursor;           /* cursor name */
+  int visState;         /* visibility state (-1 is unknown) */
+  int shownState;       /* if window mapped */
+  int entryState;       /* entry state (-1 is unknown) */
+#define GLUT_MAX_MENUS              3
+
+  int menu[GLUT_MAX_MENUS];  /* attatched menu nums */
+  /* Window relationship state. */
+  GLUTwindow *parent;   /* parent window */
+  GLUTwindow *children; /* list of children */
+  GLUTwindow *siblings; /* list of siblings */
+  /* Misc. non-API visible (hidden) state. */
+  Bool treatAsSingle;   /* treat this window as single-buffered
+                           (it might be "fake" though) */
+  Bool forceReshape;    /* force reshape before display */
+#if !defined(_WIN32)
+  Bool isDirect;        /* if direct context (X11 only) */
+#endif
+  Bool usedSwapBuffers; /* if swap buffers used last display */
+  long eventMask;       /* mask of X events selected for */
+  int buttonUses;       /* number of button uses, ref cnt */
+  int tabletPos[2];     /* tablet position (-1 is invalid) */
+  /* Work list related state. */
+  unsigned int workMask;  /* mask of window work to be done */
+  GLUTwindow *prevWorkWin;  /* link list of windows to work on */
+  Bool desiredMapState; /* how to mapped window if on map work
+                           list */
+  Bool ignoreKeyRepeat;  /* if window ignores autorepeat */
+  int desiredConfMask;  /* mask of desired window configuration
+                         */
+  int desiredX;         /* desired X location */
+  int desiredY;         /* desired Y location */
+  int desiredWidth;     /* desired window width */
+  int desiredHeight;    /* desired window height */
+  int desiredStack;     /* desired window stack */
+  /* Per-window callbacks. */
+  GLUTdisplayCB display;  /* redraw */
+  GLUTreshapeCB reshape;  /* resize (width,height) */
+  GLUTmouseCB mouse;    /* mouse (button,state,x,y) */
+  GLUTmotionCB motion;  /* motion (x,y) */
+  GLUTpassiveCB passive;  /* passive motion (x,y) */
+  GLUTentryCB entry;    /* window entry/exit (state) */
+  GLUTkeyboardCB keyboard;  /* keyboard (ASCII,x,y) */
+  GLUTkeyboardCB keyboardUp;  /* keyboard up (ASCII,x,y) */
+  GLUTwindowStatusCB windowStatus;  /* window status */
+  GLUTvisibilityCB visibility;  /* visibility */
+  GLUTspecialCB special;  /* special key */
+  GLUTspecialCB specialUp;  /* special up key */
+  GLUTbuttonBoxCB buttonBox;  /* button box */
+  GLUTdialsCB dials;    /* dials */
+  GLUTspaceMotionCB spaceMotion;  /* Spaceball motion */
+  GLUTspaceRotateCB spaceRotate;  /* Spaceball rotate */
+  GLUTspaceButtonCB spaceButton;  /* Spaceball button */
+  GLUTtabletMotionCB tabletMotion;  /* tablet motion */
+  GLUTtabletButtonCB tabletButton;  /* tablet button */
+#ifdef _WIN32
+  GLUTjoystickCB joystick;  /* joystick */
+  int joyPollInterval; /* joystick polling interval */
+#endif
+#ifdef SUPPORT_FORTRAN
+  /* Special Fortran display  unneeded since no
+     parameters! */
+  GLUTreshapeFCB freshape;  /* Fortran reshape  */
+  GLUTmouseFCB fmouse;  /* Fortran mouse  */
+  GLUTmotionFCB fmotion;  /* Fortran motion  */
+  GLUTpassiveFCB fpassive;  /* Fortran passive  */
+  GLUTentryFCB fentry;  /* Fortran entry  */
+  GLUTkeyboardFCB fkeyboard;  /* Fortran keyboard  */
+  GLUTkeyboardFCB fkeyboardUp;  /* Fortran keyboard up */
+  GLUTwindowStatusFCB fwindowStatus;  /* Fortran visibility
+                                          */
+  GLUTvisibilityFCB fvisibility;  /* Fortran visibility
+                                      */
+  GLUTspecialFCB fspecial;  /* special key */
+  GLUTspecialFCB fspecialUp;  /* special key up */
+  GLUTbuttonBoxFCB fbuttonBox;  /* button box */
+  GLUTdialsFCB fdials;  /* dials */
+  GLUTspaceMotionFCB fspaceMotion;  /* Spaceball motion
+                                        */
+  GLUTspaceRotateFCB fspaceRotate;  /* Spaceball rotate
+                                        */
+  GLUTspaceButtonFCB fspaceButton;  /* Spaceball button
+                                        */
+  GLUTtabletMotionFCB ftabletMotion;  /* tablet motion
+                                       */
+  GLUTtabletButtonFCB ftabletButton;  /* tablet button
+                                       */
+#ifdef _WIN32
+  GLUTjoystickFCB fjoystick;  /* joystick */
+#endif
+#endif
+};
 
-/***********************************************************
- *	Prototypes for glutInit.cpp
- ***********************************************************/
+struct _GLUToverlay {
+#if defined(_WIN32)
+  int pf;
+  HDC hdc;
+#endif
+  Window win;
+  GLXContext ctx;
+  XVisualInfo *vis;     /* visual for window */
+  Bool visAlloced;      /* if vis needs deallocate on destroy */
+  Colormap cmap;        /* RGB colormap for window; None if CI */
+  GLUTcolormap *colormap;  /* colormap; NULL if RGBA */
+  int shownState;       /* if overlay window mapped */
+  Bool treatAsSingle;   /* treat as single-buffered */
+#if !defined(_WIN32)
+  Bool isDirect;        /* if direct context */
+#endif
+  int transparentPixel; /* transparent pixel value */
+  GLUTdisplayCB display;  /* redraw  */
+  /* Special Fortran display  unneeded since no
+     parameters! */
+};
+
+typedef struct _GLUTstale GLUTstale;
+struct _GLUTstale {
+  GLUTwindow *window;
+  Window win;
+  GLUTstale *next;
+};
+
+extern GLUTstale *__glutStaleWindowList;
+
+#define GLUT_OVERLAY_EVENT_FILTER_MASK \
+  (ExposureMask | \
+  StructureNotifyMask | \
+  EnterWindowMask | \
+  LeaveWindowMask)
+#define GLUT_DONT_PROPAGATE_FILTER_MASK \
+  (ButtonReleaseMask | \
+  ButtonPressMask | \
+  KeyPressMask | \
+  KeyReleaseMask | \
+  PointerMotionMask | \
+  Button1MotionMask | \
+  Button2MotionMask | \
+  Button3MotionMask)
+#define GLUT_HACK_STOP_PROPAGATE_MASK \
+  (KeyPressMask | \
+  KeyReleaseMask)
+
+typedef struct _GLUTmenu GLUTmenu;
+typedef struct _GLUTmenuItem GLUTmenuItem;
+struct _GLUTmenu {
+  int id;               /* small integer menu id (0-based) */
+  Window win;           /* X window for the menu */
+  GLUTselectCB select;  /*  function of menu */
+  GLUTmenuItem *list;   /* list of menu entries */
+  int num;              /* number of entries */
+#if !defined(_WIN32)
+  Bool managed;         /* are the InputOnly windows size
+                           validated? */
+  Bool searched;	/* help detect menu loops */
+  int pixheight;        /* height of menu in pixels */
+  int pixwidth;         /* width of menu in pixels */
+#endif
+  int submenus;         /* number of submenu entries */
+  GLUTmenuItem *highlighted;  /* pointer to highlighted menu
+                                 entry, NULL not highlighted */
+  GLUTmenu *cascade;    /* currently cascading this menu  */
+  GLUTmenuItem *anchor; /* currently anchored to this entry */
+  int x;                /* current x origin relative to the
+                           root window */
+  int y;                /* current y origin relative to the
+                           root window */
+#ifdef SUPPORT_FORTRAN
+  GLUTselectFCB fselect;  /*  function of menu */
+#endif
+};
+
+struct _GLUTmenuItem {
+  Window win;           /* InputOnly X window for entry */
+  GLUTmenu *menu;       /* menu entry belongs to */
+  Bool isTrigger;       /* is a submenu trigger? */
+  int value;            /* value to return for selecting this
+                           entry; doubles as submenu id
+                           (0-base) if submenu trigger */
+#if defined(_WIN32)
+  UINT unique;          /* unique menu item id (Win32 only) */
+#endif
+  char *label;          /* __glutStrdup'ed label string */
+  int len;              /* length of label string */
+  int pixwidth;         /* width of X window in pixels */
+  GLUTmenuItem *next;   /* next menu entry on list for menu */
+};
+
+typedef struct _GLUTtimer GLUTtimer;
+struct _GLUTtimer {
+  GLUTtimer *next;      /* list of timers */
+  struct timeval timeout;  /* time to be called */
+  GLUTtimerCB func;     /* timer  (value) */
+  int value;            /*  return value */
+#ifdef SUPPORT_FORTRAN
+  GLUTtimerFCB ffunc;   /* Fortran timer  */
+#endif
+};
+
+typedef struct _GLUTeventParser GLUTeventParser;
+struct _GLUTeventParser {
+  int (*func) (XEvent *);
+  GLUTeventParser *next;
+};
+
+/* Declarations to implement glutFullScreen support with
+   mwm/4Dwm. */
+
+/* The following X property format is defined in Motif 1.1's
+   Xm/MwmUtils.h, but GLUT should not depend on that header
+   file. Note: Motif 1.2 expanded this structure with
+   uninteresting fields (to GLUT) so just stick with the
+   smaller Motif 1.1 structure. */
+typedef struct {
+#define MWM_HINTS_DECORATIONS   2
+  long flags;
+  long functions;
+  long decorations;
+  long input_mode;
+} MotifWmHints;
+
+/* Make current and buffer swap macros. */
+#ifdef _WIN32
+#define MAKE_CURRENT_LAYER(window)                                    \
+  {                                                                   \
+    HGLRC currentContext = wglGetCurrentContext();                    \
+    HDC currentDc = wglGetCurrentDC();                                \
+                                                                      \
+    if (currentContext != window->renderCtx                           \
+      || currentDc != window->renderDc) {                             \
+      wglMakeCurrent(window->renderDc, window->renderCtx);            \
+    }                                                                 \
+  }
+#define MAKE_CURRENT_WINDOW(window)                                   \
+  {                                                                   \
+    HGLRC currentContext = wglGetCurrentContext();                    \
+    HDC currentDc = wglGetCurrentDC();                                \
+                                                                      \
+    if (currentContext != window->ctx || currentDc != window->hdc) {  \
+      wglMakeCurrent(window->hdc, window->ctx);                       \
+    }                                                                 \
+  }
+#define MAKE_CURRENT_OVERLAY(overlay) \
+  wglMakeCurrent(overlay->hdc, overlay->ctx)
+#define UNMAKE_CURRENT() \
+  wglMakeCurrent(NULL, NULL)
+#define SWAP_BUFFERS_WINDOW(window) \
+  SwapBuffers(window->hdc)
+#define SWAP_BUFFERS_LAYER(window) \
+  SwapBuffers(window->renderDc)
+#else
+#define MAKE_CURRENT_LAYER(window) \
+  glXMakeCurrent(__glutDisplay, window->renderWin, window->renderCtx)
+#define MAKE_CURRENT_WINDOW(window) \
+  glXMakeCurrent(__glutDisplay, window->win, window->ctx)
+#define MAKE_CURRENT_OVERLAY(overlay) \
+  glXMakeCurrent(__glutDisplay, overlay->win, overlay->ctx)
+#define UNMAKE_CURRENT() \
+  glXMakeCurrent(__glutDisplay, None, NULL)
+#define SWAP_BUFFERS_WINDOW(window) \
+  glXSwapBuffers(__glutDisplay, window->win)
+#define SWAP_BUFFERS_LAYER(window) \
+  glXSwapBuffers(__glutDisplay, window->renderWin)
+#endif
+
+/* private variables from glut_event.c */
+extern GLUTwindow *__glutWindowWorkList;
+extern int __glutWindowDamaged;
+#ifdef SUPPORT_FORTRAN
+extern GLUTtimer *__glutTimerList;
+extern GLUTtimer *__glutNewTimer;
+#endif
+extern GLUTmenu *__glutMappedMenu;
+
+extern void (*__glutUpdateInputDeviceMaskFunc) (GLUTwindow *);
+#if !defined(_WIN32)
+extern void (*__glutMenuItemEnterOrLeave)(GLUTmenuItem * item,
+  int num, int type);
+extern void (*__glutFinishMenu)(Window win, int x, int y);
+extern void (*__glutPaintMenu)(GLUTmenu * menu);
+extern void (*__glutStartMenu)(GLUTmenu * menu,
+  GLUTwindow * window, int x, int y, int x_win, int y_win);
+extern GLUTmenu * (*__glutGetMenuByNum)(int menunum);
+extern GLUTmenuItem * (*__glutGetMenuItem)(GLUTmenu * menu,
+  Window win, int *which);
+extern GLUTmenu * (*__glutGetMenu)(Window win);
+#endif
+
+/* private variables from glut_init.c */
+extern Atom __glutWMDeleteWindow;
+extern Display *__glutDisplay;
+extern unsigned int __glutDisplayMode;
+extern char *__glutDisplayString;
+extern XVisualInfo *(*__glutDetermineVisualFromString) (char *string, Bool * treatAsSingle,
+  Criterion * requiredCriteria, int nRequired, int requiredMask, void **fbc);
+extern GLboolean __glutDebug;
+extern GLboolean __glutForceDirect;
+extern GLboolean __glutIconic;
+extern GLboolean __glutTryDirect;
+extern Window __glutRoot;
+extern XSizeHints __glutSizeHints;
+extern char **__glutArgv;
+#endif  /* BeOS */
+extern char *__glutProgramName;
+#ifndef __BEOS__
+extern int __glutArgc;
+extern int __glutConnectionFD;
+extern int __glutInitHeight;
+extern int __glutInitWidth;
+extern int __glutInitX;
+extern int __glutInitY;
+extern int __glutScreen;
+extern int __glutScreenHeight;
+extern int __glutScreenWidth;
+extern Atom __glutMotifHints;
+extern unsigned int __glutModifierMask;
+
+/* private variables from glut_menu.c */
+extern GLUTmenuItem *__glutItemSelected;
+extern GLUTmenu **__glutMenuList;
+extern void (*__glutMenuStatusFunc) (int, int, int);
+extern void __glutMenuModificationError(void);
+extern void __glutSetMenuItem(GLUTmenuItem * item,
+  const char *label, int value, Bool isTrigger);
+
+/* private variables from glut_win.c */
+extern GLUTwindow **__glutWindowList;
+extern GLUTwindow *__glutCurrentWindow;
+extern GLUTwindow *__glutMenuWindow;
+extern GLUTmenu *__glutCurrentMenu;
+extern int __glutWindowListSize;
+extern void (*__glutFreeOverlayFunc) (GLUToverlay *);
+extern XVisualInfo *__glutDetermineWindowVisual(Bool * treatAsSingle,
+  Bool * visAlloced, void **fbc);
+
+/* private variables from glut_mesa.c */
+extern int __glutMesaSwapHackSupport;
+
+/* private variables from glut_gamemode.c */
+extern GLUTwindow *__glutGameModeWindow;
+
+/* private routines from glut_cindex.c */
+extern GLUTcolormap * __glutAssociateNewColormap(XVisualInfo * vis);
+extern void __glutFreeColormap(GLUTcolormap *);
+
+/* private routines from glut_cmap.c */
+extern void __glutSetupColormap(
+  XVisualInfo * vi,
+  GLUTcolormap ** colormap,
+  Colormap * cmap);
+#if !defined(_WIN32)
+extern void __glutEstablishColormapsProperty(
+  GLUTwindow * window);
+extern GLUTwindow *__glutToplevelOf(GLUTwindow * window);
+#endif
+
+/* private routines from glut_cursor.c */
+extern void __glutSetCursor(GLUTwindow *window);
+
+/* private routines from glut_event.c */
+extern void __glutPutOnWorkList(GLUTwindow * window,
+  int work_mask);
+extern void __glutRegisterEventParser(GLUTeventParser * parser);
+extern void __glutPostRedisplay(GLUTwindow * window, int layerMask);
+
+/* private routines from glut_init.c */
+#if !defined(_WIN32)
+extern void __glutOpenXConnection(char *display);
+#else
+extern void __glutOpenWin32Connection(char *display);
+#endif
+extern void __glutInitTime(struct timeval *beginning);
+
+/* private routines for glut_menu.c (or win32_menu.c) */
+#if defined(_WIN32)
+extern GLUTmenu *__glutGetMenu(Window win);
+extern GLUTmenu *__glutGetMenuByNum(int menunum);
+extern GLUTmenuItem *__glutGetMenuItem(GLUTmenu * menu,
+  Window win, int *which);
+extern void __glutStartMenu(GLUTmenu * menu,
+  GLUTwindow * window, int x, int y, int x_win, int y_win);
+extern void __glutFinishMenu(Window win, int x, int y);
+#endif
+extern void __glutSetMenu(GLUTmenu * menu);
+
+#endif  /* BeOS */
+#ifdef __cplusplus
+extern "C" {
+#endif
+/* private routines from glut_util.c */
+extern char * __glutStrdup(const char *string);
+extern void __glutWarning(char *format,...);
+extern void __glutFatalError(char *format,...);
+extern void __glutFatalUsage(char *format,...);
+#ifdef __cplusplus
+}
+#endif
+#ifndef __BEOS__
+
+/* private routines from glut_win.c */
+extern GLUTwindow *__glutGetWindow(Window win);
+extern void __glutChangeWindowEventMask(long mask, Bool add);
+extern XVisualInfo *__glutDetermineVisual(
+  unsigned int mode,
+  Bool * fakeSingle,
+  XVisualInfo * (getVisualInfo) (unsigned int));
+extern XVisualInfo *__glutGetVisualInfo(unsigned int mode);
+extern void __glutSetWindow(GLUTwindow * window);
+extern void __glutReshapeFunc(GLUTreshapeCB reshapeFunc,
+  int callingConvention);
+extern void  __glutDefaultReshape(int, int);
+extern GLUTwindow *__glutCreateWindow(
+  GLUTwindow * parent,
+  int x, int y, int width, int height, int gamemode);
+extern void __glutDestroyWindow(
+  GLUTwindow * window,
+  GLUTwindow * initialWindow);
+
+#if !defined(_WIN32)
+/* private routines from glut_glxext.c */
+extern int __glutIsSupportedByGLX(char *);
+#endif
+
+/* private routines from glut_input.c */
+extern void  __glutUpdateInputDeviceMask(GLUTwindow * window);
+
+/* private routines from glut_mesa.c */
+extern void __glutDetermineMesaSwapHackSupport(void);
+
+/* private routines from glut_gameglut.c */
+extern void __glutCloseDownGameMode(void);
+
+#if defined(_WIN32)
+/* private routines from win32_*.c */
+extern LONG WINAPI __glutWindowProc(HWND win, UINT msg, WPARAM w, LPARAM l);
+extern HDC XHDC;
+#endif
+
+#else  /* BeOS */
+/* BeOS specific C++ function prototypes */
+#ifdef __cplusplus
+
+#include <SupportDefs.h>
+
+/* private routines from glutInit.cpp */
 void __glutInitTime(bigtime_t *beginning);
 void __glutInit();
 
-/***********************************************************
- *	Prototypes for glut_util.c
- ***********************************************************/
-void __glutWarning(char *format,...);
-void __glutFatalError(char *format,...);
-void __glutFatalUsage(char *format,...);
-
-/***********************************************************
- *	Prototypes for glutMenu.cpp
- ***********************************************************/
-class GlutMenu;		// avoid including glutMenu.h
+/* private routines from glutMenu.cpp */
+class GlutMenu;         // avoid including glutMenu.h
 GlutMenu *__glutGetMenuByNum(int menunum);
- 
-/***********************************************************
- *	Prototypes for glutWindow.cpp
- ***********************************************************/
+
+/* private routines from glutWindow.cpp */
 int __glutConvertDisplayMode(unsigned long *options);
 void __glutDefaultReshape(int width, int height);
-class GlutWindow;	// avoid including glutWindow.h in every source file
+class GlutWindow;       // avoid including glutWindow.h in every source file
 void __glutSetWindow(GlutWindow * window);
+void __glutDestroyAllWindows();
 
-/***********************************************************
- *	Prototypes for glutDstr.cpp
- ***********************************************************/
+/* private routines from glutDstr.cpp */
 int __glutConvertDisplayModeFromString(unsigned long *options);
 
-/***********************************************************
- *	Prototypes for glutCursor.cpp
- ***********************************************************/
+/* private routines from glutCursor.cpp */
 void __glutSetCursor(int cursor);
+
+#endif /* __cplusplus */
+#endif  /* BeOS */
+
+#endif /* __glutint_h__ */
diff --git a/src/glut/beos/glutstroke.h b/src/glut/beos/glutstroke.h
index 4712ebbde9..cbc9e156fe 100644
--- a/src/glut/beos/glutstroke.h
+++ b/src/glut/beos/glutstroke.h
@@ -7,8 +7,9 @@
    and is provided without guarantee or warrantee expressed or 
    implied. This program is -not- in the public domain. */
 
-#if defined(WIN32)
-#pragma warning (disable:4244)
+#if defined(_WIN32)
+#pragma warning (disable:4244)  /* disable bogus conversion warnings */
+#pragma warning (disable:4305)  /* VC++ 5.0 version of above warning. */
 #endif
 
 typedef struct {