1 files changed, 100 insertions, 0 deletions
diff --git a/src/classes/com/sun/opengl/impl/windows/wgl/WindowsDummyWGLDrawable.java b/src/classes/com/sun/opengl/impl/windows/wgl/WindowsDummyWGLDrawable.java
new file mode 100644
index 000000000..5324a0c55
--- /dev/null
+++ b/src/classes/com/sun/opengl/impl/windows/wgl/WindowsDummyWGLDrawable.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 
+ * - Redistribution in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ * 
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ * 
+ * Sun gratefully acknowledges that this software was originally authored
+ * and developed by Kenneth Bradley Russell and Christopher John Kline.
+ */
+
+package com.sun.opengl.impl.windows.wgl;
+
+import javax.media.opengl.*;
+import com.sun.opengl.impl.*;
+
+public class WindowsDummyWGLDrawable extends WindowsWGLDrawable {
+  private long hwnd, hdc;
+
+  public WindowsDummyWGLDrawable(GLDrawableFactory factory) {
+    super(factory, new NullWindow(), true, new GLCapabilities(), null);
+    // All entries to CreateDummyWindow must synchronize on one object
+    // to avoid accidentally registering the dummy window class twice
+    synchronized (WindowsDummyWGLDrawable.class) {
+      hwnd = WGL.CreateDummyWindow(0, 0, 1, 1);
+    }
+    hdc = WGL.GetDC(hwnd);
+    NullWindow nw = (NullWindow) getNativeWindow();
+    nw.setWindowHandle(hdc);
+    // Choose a (hopefully hardware-accelerated) OpenGL pixel format for this device context
+    GLCapabilities caps = new GLCapabilities();
+    caps.setDepthBits(16);
+    PIXELFORMATDESCRIPTOR pfd = glCapabilities2PFD(caps, true);
+    int pixelFormat = WGL.ChoosePixelFormat(hdc, pfd);
+    if ((pixelFormat == 0) ||
+        (!WGL.SetPixelFormat(hdc, pixelFormat, pfd))) {
+      destroy();
+    }
+  }
+
+  public void setSize(int width, int height) {
+  }
+
+  public int getWidth() {
+    return 1;
+  }
+
+  public int getHeight() {
+    return 1;
+  }
+
+  public GLContext createContext(GLContext shareWith) {
+    if (hdc == 0) {
+      // Construction failed
+      return null;
+    }
+    // FIXME: figure out how to hook back in the Java 2D / JOGL bridge
+    return new WindowsWGLContext(this, shareWith);
+  }
+
+  public void destroy() {
+    if (hdc != 0) {
+      WGL.ReleaseDC(hwnd, hdc);
+      hdc = 0;
+    }
+    if (hwnd != 0) {
+      WGL.ShowWindow(hwnd, WGL.SW_HIDE);
+      WGL.DestroyWindow(hwnd);
+      hwnd = 0;
+    }
+  }
+}