[Java-game-lib-cvs] SF.net SVN: java-game-lib: [2716] trunk/LWJGL/src

[<eli...@us...>]

Revision: 2716
          http://svn.sourceforge.net/java-game-lib/?rev=2716&view=rev
Author:   elias_naur
Date:     2007-01-04 06:00:45 -0800 (Thu, 04 Jan 2007)

Log Message:
-----------
Windows: Don't use UpdateWindow after all. Instead, don't use a background brush at all to avoid windows clearing windows with non OpenGL drawing commands. Hopefully this will improve compatibility (The NeHe tutorials also don't specify a background brush).

Modified Paths:
--------------
    trunk/LWJGL/src/java/org/lwjgl/opengl/WindowsDisplay.java
    trunk/LWJGL/src/native/windows/context.c
    trunk/LWJGL/src/native/windows/org_lwjgl_opengl_Display.c

Modified: trunk/LWJGL/src/java/org/lwjgl/opengl/WindowsDisplay.java
===================================================================
--- trunk/LWJGL/src/java/org/lwjgl/opengl/WindowsDisplay.java	2007-01-04 13:44:23 UTC (rev 2715)
+++ trunk/LWJGL/src/java/org/lwjgl/opengl/WindowsDisplay.java	2007-01-04 14:00:45 UTC (rev 2716)
@@ -136,7 +136,6 @@
 		showWindow(getHwnd(), SW_SHOWDEFAULT);
 		setForegroundWindow(getHwnd());
 		setFocus(getHwnd());
-		updateWindow(getHwnd());
 	}
 	private native void nCreateWindow(DisplayMode mode, boolean fullscreen, int x, int y) throws LWJGLException;
 
@@ -182,7 +181,6 @@
 	private static native void showWindow(long hwnd, int mode);
 	private static native void setForegroundWindow(long hwnd);
 	private static native void setFocus(long hwnd);
-	private static native void updateWindow(long hwnd);
 
 	private void restoreDisplayMode() {
 		try {

Modified: trunk/LWJGL/src/native/windows/context.c
===================================================================
--- trunk/LWJGL/src/native/windows/context.c	2007-01-04 13:44:23 UTC (rev 2715)
+++ trunk/LWJGL/src/native/windows/context.c	2007-01-04 14:00:45 UTC (rev 2716)
@@ -55,6 +55,7 @@
 bool registerWindow(WNDPROC win_proc, LPCTSTR class_name)
 {
 	WNDCLASS windowClass;
+	memset(&windowClass, 0, sizeof(windowClass));
 	windowClass.style = CS_OWNDC;
 	windowClass.lpfnWndProc = win_proc;
 	windowClass.cbClsExtra = 0;
@@ -62,7 +63,7 @@
 	windowClass.hInstance = dll_handle;
 	windowClass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
 	windowClass.hCursor = LoadCursor(NULL, IDC_ARROW);
-	windowClass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
+	windowClass.hbrBackground = NULL;
 	windowClass.lpszMenuName = NULL;
 	windowClass.lpszClassName = class_name;
 

Modified: trunk/LWJGL/src/native/windows/org_lwjgl_opengl_Display.c
===================================================================
--- trunk/LWJGL/src/native/windows/org_lwjgl_opengl_Display.c	2007-01-04 13:44:23 UTC (rev 2715)
+++ trunk/LWJGL/src/native/windows/org_lwjgl_opengl_Display.c	2007-01-04 14:00:45 UTC (rev 2716)
@@ -247,11 +247,6 @@
 	setGammaRamp(env, gamma_buffer);
 }
 
-JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsDisplay_updateWindow(JNIEnv *env, jclass unused, jlong hwnd_ptr) {
-	HWND hwnd = (HWND)(INT_PTR)hwnd_ptr;
-	UpdateWindow(hwnd);
-}
-
 JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsDisplay_showWindow(JNIEnv *env, jclass unused, jlong hwnd_ptr, jint mode) {
 	HWND hwnd = (HWND)(INT_PTR)hwnd_ptr;
 	ShowWindow(hwnd, mode);


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