java-game-lib-cvs Mailing List for Lightweight Java Game Library

Update of /cvsroot/java-game-lib/LWJGL/src/native/linux
In directory sc8-pr-cvs1:/tmp/cvs-serv13251/linux

Modified Files:
	org_lwjgl_Display.cpp org_lwjgl_input_Keyboard.cpp 
	org_lwjgl_input_Mouse.cpp 
Log Message:
Added preliminary alt-tab support on linux

Index: org_lwjgl_Display.cpp
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/src/native/linux/org_lwjgl_Display.cpp
===================================================================
RCS file: /cvsroot/java-game-lib/LWJGL/src/native/linux/org_lwjgl_Display.cpp,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -d -r1.17 -r1.18
--- org_lwjgl_Display.cpp	9 Feb 2003 17:01:01 -0000	1.17
+++ org_lwjgl_Display.cpp	12 Feb 2003 17:12:01 -0000	1.18
@@ -57,8 +57,8 @@
 
 static jfieldID fid_close;
 static bool current_fullscreen;
-static bool current_focused;
 static bool current_minimized;
+static bool input_released;
 static int win_width;
 static int win_height;
 static XF86VidModeModeInfo **avail_modes;
@@ -72,6 +72,10 @@
 extern void handleButtonPress(XButtonEvent *);
 extern void handleButtonRelease(XButtonEvent *);
 extern void handleKeyEvent(XKeyEvent *);
+extern void releaseKeyboard(void);
+extern void releasePointer(void);
+extern void acquireKeyboard(void);
+extern void acquirePointer(void);
 
 struct pixelformat {
 	int bpp;
@@ -199,6 +203,15 @@
 	} while ((event.type != MapNotify) || (event.xmap.event != win));
 }
 
+bool releaseInput(void) {
+	if (current_fullscreen)
+		return false;
+	releaseKeyboard();
+	releasePointer();
+	input_released = true;
+	return true;
+}
+
 void handleMessages(void) {
 	XEvent event;
 	while (XPending(disp) > 0) {
@@ -208,11 +221,11 @@
 				if ((event.xclient.format == 32) && (event.xclient.data.l[0] == delete_atom))
 					saved_env->SetStaticBooleanField(saved_clazz, fid_close, JNI_TRUE);
 				break;
-			case EnterNotify:
-				current_focused = true;
-				break;
-			case LeaveNotify:
-				current_focused = false;
+			case FocusIn:
+				if (input_released) {
+					acquireKeyboard();
+					acquirePointer();
+				}
 				break;
 			case MapNotify:
 				current_minimized = false;
@@ -272,15 +285,6 @@
 	return 1;
 }
 
-bool isFullscreen(void) {
-	return current_fullscreen;
-}
-
-bool isFocused() {
-	handleMessages();
-	return current_focused;
-}
-
 bool isMinimized() {
 	handleMessages();
 	return current_minimized;
@@ -325,7 +329,7 @@
 	else
 		current_fullscreen = false;
 	current_minimized = false;
-	current_focused = false;
+	input_released = false;
 	disp = XOpenDisplay(NULL);
 	if (disp == NULL) {
 #ifdef _DEBUG
@@ -359,7 +363,7 @@
 
 	cmap = XCreateColormap(disp, root_win, vis_info->visual, AllocNone);
 	attribs.colormap = cmap;
-	attribs.event_mask = VisibilityChangeMask| StructureNotifyMask | EnterWindowMask | LeaveWindowMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask;
+	attribs.event_mask = FocusChangeMask | VisibilityChangeMask| StructureNotifyMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask;
 	attribs.background_pixel = 0xFF000000;
 	attribmask = CWColormap | CWBackPixel | CWEventMask;
 	if (fullscreen) {
@@ -407,7 +411,6 @@
 	}
 	XClearWindow(disp, win);
 	XSync(disp, True);
-        isFocused();
 	return JNI_TRUE;
 }
 

Index: org_lwjgl_input_Keyboard.cpp
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/src/native/linux/org_lwjgl_input_Keyboard.cpp
===================================================================
RCS file: /cvsroot/java-game-lib/LWJGL/src/native/linux/org_lwjgl_input_Keyboard.cpp,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -d -r1.13 -r1.14
--- org_lwjgl_input_Keyboard.cpp	9 Feb 2003 17:01:01 -0000	1.13
+++ org_lwjgl_input_Keyboard.cpp	12 Feb 2003 17:12:01 -0000	1.14
@@ -62,13 +62,12 @@
 static bool keyboard_grabbed;
 static bool buffer_enabled;
 static bool translation_enabled;
+static bool created = false;
 
 extern Display *disp;
 extern Window win;
 
-extern bool isFullscreen(void);
-
-extern bool isFocused(void);
+extern bool releaseInput(void);
 extern void handleMessages(void);
 
 /*
@@ -101,20 +100,16 @@
 	XUngrabKeyboard(disp, CurrentTime);
 }
 
-int updateKeyboardGrab() {
-	if (isFullscreen()) {
-		if (!keyboard_grabbed)
-			return grabKeyboard();
-	} else {
-		if (isFocused()) {
-			if (!keyboard_grabbed)
-				return grabKeyboard();
-		} else {
-			if (keyboard_grabbed)
-				ungrabKeyboard();
-		}
-	}
-	return GrabSuccess;
+void acquireKeyboard(void) {
+	if (!created)
+		return;
+	grabKeyboard();
+}
+
+void releaseKeyboard(void) {
+	if (!created)
+		return;
+	ungrabKeyboard();
 }
 
 /*
@@ -129,7 +124,7 @@
 	translation_enabled = false;
 	buffer_enabled = false;
 
-	if (updateKeyboardGrab() != GrabSuccess) {
+	if (grabKeyboard() != GrabSuccess) {
 #ifdef _DEBUG
 		printf("Could not grab keyboard\n");
 #endif
@@ -157,6 +152,7 @@
 	key_map[0x68] = 0xb5; // Numpad divide
 	
 	memset(key_buf, 0, KEYBOARD_SIZE*sizeof(unsigned char));
+	created = true;
 	return JNI_TRUE;
 }
 
@@ -170,6 +166,7 @@
 {
 	if (keyboard_grabbed)
 		ungrabKeyboard();
+	created = false;
 }
 
 XKeyEvent *nextEventElement(void) {
@@ -238,6 +235,17 @@
 	unsigned char keycode = getKeycode(event);
 	unsigned char state = eventState(event);
 	key_buf[keycode] = state;
+	if (key_buf[org_lwjgl_input_Keyboard_KEY_LMENU] == 1 ||
+			key_buf[org_lwjgl_input_Keyboard_KEY_RMENU] == 1) {
+		if (key_buf[org_lwjgl_input_Keyboard_KEY_TAB] == 1) {
+			if (releaseInput()) {
+				key_buf[org_lwjgl_input_Keyboard_KEY_RMENU] = 0;
+				key_buf[org_lwjgl_input_Keyboard_KEY_LMENU] = 0;
+				key_buf[org_lwjgl_input_Keyboard_KEY_TAB] = 0;
+				return;
+			}
+		}
+	}
 	if (buffer_enabled)
 		putEventElement(event);
 }
@@ -253,7 +261,6 @@
 	XEvent event;
 	unsigned char state;
 	
-	updateKeyboardGrab();
 	handleMessages();
 
 	memcpy((unsigned char*)buf, key_buf, KEYBOARD_SIZE*sizeof(unsigned char));
@@ -273,7 +280,6 @@
 	int state;
 	int num_events = 0;
 
-	updateKeyboardGrab();
 	handleMessages();
 
 	while (buf_count < KEYBOARD_BUFFER_SIZE * 2 && (key_event = nextEventElement()) != NULL) {

Index: org_lwjgl_input_Mouse.cpp
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/src/native/linux/org_lwjgl_input_Mouse.cpp
===================================================================
RCS file: /cvsroot/java-game-lib/LWJGL/src/native/linux/org_lwjgl_input_Mouse.cpp,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -d -r1.13 -r1.14
--- org_lwjgl_input_Mouse.cpp	9 Feb 2003 17:01:01 -0000	1.13
+++ org_lwjgl_input_Mouse.cpp	12 Feb 2003 17:12:01 -0000	1.14
@@ -55,13 +55,12 @@
 extern Display *disp;
 extern Window win;
 extern int screen;
-extern bool isFullscreen(void);
-extern bool isFocused(void);
 extern int getWindowWidth(void);
 extern int getWindowHeight(void);
 extern void handleMessages(void);
 
 static bool pointer_grabbed;
+static bool created = false;
 
 static jfieldID fid_has_wheel = NULL;
 static jfieldID fid_button_count = NULL;
@@ -124,13 +123,10 @@
 
 int grabPointer(void) {
 	int result;
-	int mask = EnterWindowMask | LeaveWindowMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask;
-	if (isFullscreen()) {
-		result = XGrabPointer(disp, win, False, mask, GrabModeAsync, GrabModeAsync, win, blank_cursor, CurrentTime);
-		XWarpPointer(disp, None, win, 0, 0, 0, 0, current_x, current_y);
-		XF86VidModeSetViewPort(disp, screen, 0, 0); // make sure we have a centered window
-	} else
-		result = XGrabPointer(disp, win, False, mask, GrabModeAsync, GrabModeAsync, None, blank_cursor, CurrentTime);
+	int mask = FocusChangeMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask;
+	result = XGrabPointer(disp, win, False, mask, GrabModeAsync, GrabModeAsync, win, blank_cursor, CurrentTime);
+	XWarpPointer(disp, None, win, 0, 0, 0, 0, current_x, current_y);
+	XF86VidModeSetViewPort(disp, screen, 0, 0); // make sure we have a centered window
 	if (result == GrabSuccess)
 		pointer_grabbed = true;
 	return result;
@@ -141,20 +137,16 @@
 	XUngrabPointer(disp, CurrentTime);
 }
 
-int updatePointerGrab(JNIEnv *env, jclass clazz) {
-	if (isFullscreen()) {
-		if (!pointer_grabbed)
-			return grabPointer();
-	} else {
-		if (isFocused()) {
-			if (!pointer_grabbed)
-				return grabPointer();
-		} else {
-			if (pointer_grabbed)
-				ungrabPointer();
-		}
-	}
-	return GrabSuccess;
+void acquirePointer(void) {
+	if (!created)
+		return;
+	grabPointer();
+}
+
+void releasePointer(void) {
+	if (!created)
+		return;
+	ungrabPointer();
 }
 
 /*
@@ -180,12 +172,13 @@
 #endif
 		return JNI_FALSE;
 	}
-	if (updatePointerGrab(env, clazz) != GrabSuccess) {
+	if (grabPointer() != GrabSuccess) {
 #ifdef _DEBUG
 		printf("Could not grab pointer\n");
 #endif
 		return JNI_FALSE;
 	}
+	created = true;
 	return JNI_TRUE;
 }
 
@@ -200,6 +193,7 @@
 	if (pointer_grabbed)
 		ungrabPointer();
 	XFreeCursor(disp, blank_cursor);
+	created = false;
 }
 
 void handleButtonPress(XButtonEvent *event) {
@@ -248,6 +242,8 @@
 
 void warpPointer(void) {
 	int i;
+	if (!pointer_grabbed)
+		return;
 	// Reset pointer to middle of screen if inside a certain inner border
 	if (current_x < POINTER_WARP_BORDER || current_y < POINTER_WARP_BORDER || 
 			current_x > getWindowWidth() - POINTER_WARP_BORDER || current_y > getWindowHeight() - POINTER_WARP_BORDER) {
@@ -282,7 +278,6 @@
 JNIEXPORT void JNICALL Java_org_lwjgl_input_Mouse_nPoll
   (JNIEnv * env, jclass clazz)
 {
-	updatePointerGrab(env, clazz);
 	handleMessages();
 	int moved_x = current_x - last_x;
 	int moved_y = current_y - last_y;
@@ -295,17 +290,5 @@
 	last_z = current_z;
 	jbooleanArray buttons_array = (jbooleanArray)env->GetStaticObjectField(clazz, fid_buttons);
 	env->SetBooleanArrayRegion(buttons_array, 0, NUM_BUTTONS, buttons);
-	if (isFullscreen())
-		warpPointer();
-}
-
-
-/*
- * Class:     org_lwjgl_input_Mouse
- * Method:    nEnableBuffer
- * Signature: ()I
- */
-JNIEXPORT jint JNICALL Java_org_lwjgl_input_Mouse_nEnableBuffer
-  (JNIEnv * env, jclass clazz) {
-      printf("*** FIXME: nEnableBuffer not implemented!\n*");
+	warpPointer();
 }

Update of /cvsroot/java-game-lib/LWJGL/src/native/win32
In directory sc8-pr-cvs1:/tmp/cvs-serv29536/win32

Modified Files:
	org_lwjgl_input_Mouse.cpp 
Log Message:
Don't allow the mouse to drift when failing poll

Index: org_lwjgl_input_Mouse.cpp
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/src/native/win32/org_lwjgl_input_Mouse.cpp
===================================================================
RCS file: /cvsroot/java-game-lib/LWJGL/src/native/win32/org_lwjgl_input_Mouse.cpp,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -d -r1.9 -r1.10
--- org_lwjgl_input_Mouse.cpp	9 Feb 2003 19:51:53 -0000	1.9
+++ org_lwjgl_input_Mouse.cpp	12 Feb 2003 12:11:05 -0000	1.10
@@ -266,9 +266,13 @@
   HRESULT                 hRes; 
 
   // get data from the Mouse 
-  hRes = mDIDevice->GetDeviceState(sizeof(DIMOUSESTATE), &diMouseState); 
-
+  hRes = mDIDevice->GetDeviceState(sizeof(DIMOUSESTATE), &diMouseState);
   if (hRes != DI_OK) { 
+    // Don't allow the mouse to drift when failed
+    diMouseState.lX = 0;
+    diMouseState.lY = 0;
+    diMouseState.lZ = 0;
+
     // did the read fail because we lost input for some reason? 
     // if so, then attempt to reacquire. 
     if(hRes == DIERR_INPUTLOST || hRes == DIERR_NOTACQUIRED) {
@@ -281,7 +285,6 @@
       printf("Error getting mouse state: %d\n", hRes);
 #endif
     }
-    return;
   }
 
   mEnvironment->SetStaticIntField(clsMouse, fidMDX, (jint) diMouseState.lX);

Update of /cvsroot/java-game-lib/LWJGL/src/native/win32
In directory sc8-pr-cvs1:/tmp/cvs-serv28402/win32

Modified Files:
	org_lwjgl_Display.cpp 
Log Message:
Don't allow to show the window menu

Index: org_lwjgl_Display.cpp
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/src/native/win32/org_lwjgl_Display.cpp
===================================================================
RCS file: /cvsroot/java-game-lib/LWJGL/src/native/win32/org_lwjgl_Display.cpp,v
retrieving revision 1.23
retrieving revision 1.24
diff -u -d -r1.23 -r1.24
--- org_lwjgl_Display.cpp	12 Feb 2003 09:33:11 -0000	1.23
+++ org_lwjgl_Display.cpp	12 Feb 2003 12:07:50 -0000	1.24
@@ -148,36 +148,42 @@
 			case SC_SCREENSAVE:
 			case SC_MONITORPOWER:
 				return 0L;
+			case SC_MINIMIZE:
+				isMinimized = true;
+				appActivate(true);
 				break;
-      case SC_MINIMIZE:
-        isMinimized = true;
-        appActivate(true);
-        break;
-      case SC_RESTORE:
-        isMinimized = false;
-        appActivate(false);
-        break;
-      case SC_CLOSE:
-        environment->SetStaticBooleanField(clsDisplay, fidclose, true);
-        //don't continue processing this command since this 
-        //would shutdown the window, which the application might not want to
-        return 0L;
-			default:
-				break;
+			case SC_RESTORE:
+				isMinimized = false;
+				appActivate(false);
+				break;
+			case SC_CLOSE:
+				environment->SetStaticBooleanField(clsDisplay, fidclose, true);
+				//don't continue processing this command since this 
+				//would shutdown the window, which the application might not want to
+				return 0L;
+			default:
+				return 0L; // don't allow the window menu to show
 			}
-		}
+		}
+		break;
 		case WM_ACTIVATE:
 		{
-      switch(LOWORD(wParam)) {
-        case WA_ACTIVE:
-        case WA_CLICKACTIVE:
-          isMinimized = false;
-          break;
-        case WA_INACTIVE:
-          isMinimized = true;
-          break;
-      }
-      appActivate(!isMinimized);
+			switch(LOWORD(wParam)) {
+			case WA_ACTIVE:
+			case WA_CLICKACTIVE:
+				isMinimized = false;
+				break;
+			case WA_INACTIVE:
+				isMinimized = true;
+				break;
+			}
+			appActivate(!isMinimized);
+		}
+		break;
+		case WM_QUIT:
+		{
+			environment->SetStaticBooleanField(clsDisplay, fidclose, true);
+			return 0L;
 		}
 	}
 
@@ -201,15 +207,9 @@
 		hwnd,           // handle to window
 		0,  // first message
 		0,  // last message
-		PM_NOREMOVE      // removal options
+		PM_REMOVE      // removal options
 		)) {
 
-		if (GetMessage (&msg, NULL, 0, 0) <= 0) {
-#ifdef _DEBUG
-			printf("We should quit here...\n");
-#endif
-			return;
-		}
 		TranslateMessage(&msg);
       	DispatchMessage(&msg);
 	};

Update of /cvsroot/java-game-lib/LWJGL/src/native/win32
In directory sc8-pr-cvs1:/tmp/cvs-serv9263/win32

Modified Files:
	org_lwjgl_input_Keyboard.cpp 
Log Message:
Don't return -1 on keyboard read failure

Index: org_lwjgl_input_Keyboard.cpp
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/src/native/win32/org_lwjgl_input_Keyboard.cpp
===================================================================
RCS file: /cvsroot/java-game-lib/LWJGL/src/native/win32/org_lwjgl_input_Keyboard.cpp,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -d -r1.9 -r1.10
--- org_lwjgl_input_Keyboard.cpp	12 Feb 2003 09:55:17 -0000	1.9
+++ org_lwjgl_input_Keyboard.cpp	12 Feb 2003 11:27:48 -0000	1.10
@@ -216,7 +216,7 @@
 				UINT virt_key = MapVirtualKey(rgdod[i].dwOfs, 1);
 				if (virt_key != 0) {
 					if (!GetKeyboardState(state))
-						return -1;
+						return 0;
 					num_chars = ToUnicode(virt_key, 
 										  rgdod[i].dwOfs,
 										  state,

Update of /cvsroot/java-game-lib/LWJGL/src/native/win32
In directory sc8-pr-cvs1:/tmp/cvs-serv4859/win32

Modified Files:
	org_lwjgl_input_Keyboard.cpp 
Log Message:
Don't return -1 on keyboard read failure

Index: org_lwjgl_input_Keyboard.cpp
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/src/native/win32/org_lwjgl_input_Keyboard.cpp
===================================================================
RCS file: /cvsroot/java-game-lib/LWJGL/src/native/win32/org_lwjgl_input_Keyboard.cpp,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -d -r1.8 -r1.9
--- org_lwjgl_input_Keyboard.cpp	8 Feb 2003 16:33:00 -0000	1.8
+++ org_lwjgl_input_Keyboard.cpp	12 Feb 2003 09:55:17 -0000	1.9
@@ -244,43 +244,36 @@
 				}
 			}
 		}
-		return num_events;
 	} else if (ret == DI_BUFFEROVERFLOW) { 
 #ifdef _DEBUG
 		printf("Keyboard buffer overflowed\n");
 #endif
-		return -1;
 	} else if (ret == DIERR_INPUTLOST) {
 #ifdef _DEBUG
 		printf("Input lost\n");
 #endif
-		return -1;
 	} else if (ret == DIERR_NOTACQUIRED) {
 #ifdef _DEBUG
 		printf("not acquired\n");
 #endif
-		return -1;
 	} else if (ret == DIERR_INVALIDPARAM) {
 #ifdef _DEBUG
 		printf("invalid parameter\n");
 #endif
-		return -1;
 	} else if (ret == DIERR_NOTBUFFERED) {
 #ifdef _DEBUG
 		printf("not buffered\n");
 #endif
-		return -1;
 	} else if (ret == DIERR_NOTINITIALIZED) {
 #ifdef _DEBUG
 		printf("not inited\n");
 #endif
-		return -1;
 	} else {
 #ifdef _DEBUG
 		printf("unknown keyboard error\n");
 #endif
-		return -1;
 	}
+	return num_events;
 }
 
 /*

Update of /cvsroot/java-game-lib/LWJGL/src/native/win32
In directory sc8-pr-cvs1:/tmp/cvs-serv29660/win32

Modified Files:
	org_lwjgl_Display.cpp 
Log Message:
added check for software only modes

Index: org_lwjgl_Display.cpp
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/src/native/win32/org_lwjgl_Display.cpp
===================================================================
RCS file: /cvsroot/java-game-lib/LWJGL/src/native/win32/org_lwjgl_Display.cpp,v
retrieving revision 1.22
retrieving revision 1.23
diff -u -d -r1.22 -r1.23
--- org_lwjgl_Display.cpp	10 Feb 2003 22:13:46 -0000	1.22
+++ org_lwjgl_Display.cpp	12 Feb 2003 09:33:11 -0000	1.23
@@ -445,9 +445,8 @@
 		return JNI_FALSE;
 	}
 
-	int flags = PFD_DRAW_TO_WINDOW |   // support window 
+	unsigned int flags = PFD_DRAW_TO_WINDOW |   // support window 
 		PFD_SUPPORT_OPENGL |   // support OpenGL 
-		PFD_GENERIC_ACCELERATED |
 		PFD_DOUBLEBUFFER;      // double buffered 
 
 	PIXELFORMATDESCRIPTOR pfd = { 
@@ -518,7 +517,13 @@
 		return JNI_FALSE;
 	}
 
-	if ((desc.dwFlags & flags) == 0) {
+	if ((desc.dwFlags & PFD_GENERIC_FORMAT) != 0 || (desc.dwFlags & PFD_GENERIC_ACCELERATED) != 0) {
+		printf("Mode not supported by hardware.\n");
+		destroyAll();
+		return JNI_FALSE;
+	}
+
+	if ((desc.dwFlags & flags) != flags) {
 		printf("Capabilities not supported.\n");
 		destroyAll();
 		return JNI_FALSE;

Update of /cvsroot/java-game-lib/LWJGL/src/native/win32
In directory sc8-pr-cvs1:/tmp/cvs-serv28210/win32

Modified Files:
	org_lwjgl_opengl_BaseGL.cpp 
Log Message:
replaced wglSwapLayerBuffers -> SwapBuffers

Index: org_lwjgl_opengl_BaseGL.cpp
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/src/native/win32/org_lwjgl_opengl_BaseGL.cpp
===================================================================
RCS file: /cvsroot/java-game-lib/LWJGL/src/native/win32/org_lwjgl_opengl_BaseGL.cpp,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -d -r1.12 -r1.13
--- org_lwjgl_opengl_BaseGL.cpp	8 Feb 2003 23:25:11 -0000	1.12
+++ org_lwjgl_opengl_BaseGL.cpp	12 Feb 2003 09:29:07 -0000	1.13
@@ -116,7 +116,7 @@
 	// Handle OS messages here
 	handleMessages();
 	// Then do the flip
-	wglSwapLayerBuffers(hdc, WGL_SWAP_MAIN_PLANE);
+	SwapBuffers(hdc);
 }
 
 /*