Refactorings to support building JOGL for OpenGL ES 1 and OpenGL ES 2.

"ant -Djogl.es1=1" builds JOGL for OpenGL ES 1.
"ant -Djogl.es2=1" builds JOGL for OpenGL ES 2.
"ant" builds JOGL for desktop OpenGL (2.1).
Building desktop OpenGL is currently broken (FIXME) -- more
refactorings are necessary.
When compiling, it is currently necessary to specify
-Djogl.noglnatives=1 on the ant command line as well, because the
generated native code does not link properly since we do not have
OpenGL ES libraries on the desktop. Building the generated native code
using a cross-compiler is not yet hooked up into the ant build
mechanism. It is necessary to build the generated native code with
external tools.
Also incorporated spatialized audio framework using Windows waveOut
device; this is a temporary measure until a different workspace can be
found for this code.


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/branches/JOGL_2_SANDBOX@1630 232f8b59-042b-4e1e-8c03-345bb8c30851

1 files changed, 90 insertions, 0 deletions

diff --git a/src/classes/com/sun/opengl/impl/egl/EGLContext.java b/src/classes/com/sun/opengl/impl/egl/EGLContext.java
new file mode 100755
index 000000000..f1aa9172b
--- /dev/null
+++ b/src/classes/com/sun/opengl/impl/egl/EGLContext.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2008 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.
+ * 
+ * Sun gratefully acknowledges that this software was originally authored
+ * and developed by Kenneth Bradley Russell and Christopher John Kline.
+ */
+
+package com.sun.opengl.impl.egl;
+
+import javax.media.opengl.*;
+import com.sun.opengl.impl.*;
+import java.nio.*;
+
+public abstract class EGLContext extends GLContextImpl {
+    public EGLContext(EGLDrawable drawable, GLContext shareWith) {
+        super(shareWith);
+    }
+
+    public Object getPlatformGLExtensions() {
+        return null;
+    }
+
+    public GLDrawable getGLDrawable() {
+        return null;
+    }
+
+    public void copy(GLContext source, int mask) throws GLException {
+        throw new GLException("Not yet implemented");
+    }
+
+    public void bindPbufferToTexture() {
+        throw new GLException("Should not call this");
+    }
+
+    public void releasePbufferFromTexture() {
+        throw new GLException("Should not call this");
+    }
+
+    public ByteBuffer glAllocateMemoryNV(int arg0, float arg1, float arg2, float arg3) {
+        throw new GLException("Should not call this");
+    }
+
+    protected String mapToRealGLFunctionName(String glFunctionName) {
+        return glFunctionName;
+    }
+
+    protected String mapToRealGLExtensionName(String glExtensionName) {
+        return glExtensionName;
+    }
+
+    public String getPlatformExtensionsString() {
+        return "";
+    }
+
+    public boolean offscreenImageNeedsVerticalFlip() {
+        throw new GLException("Should not call this");
+    }
+
+    public int getOffscreenContextPixelDataType() {
+        throw new GLException("Should not call this");
+    }
+}