Deleted obsolete source code in preparation for copying JOGL_2_SANDBOX

on to trunk


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@1958 232f8b59-042b-4e1e-8c03-345bb8c30851

1 files changed, 0 insertions, 422 deletions

diff --git a/src/classes/com/sun/opengl/impl/GLContextImpl.java b/src/classes/com/sun/opengl/impl/GLContextImpl.java
deleted file mode 100644
index 21e6d6598..000000000
--- a/src/classes/com/sun/opengl/impl/GLContextImpl.java
+++ /dev/null
@@ -1,422 +0,0 @@
-/*
- * 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;
-
-import java.awt.Component;
-import java.nio.*;
-
-import javax.media.opengl.*;
-import com.sun.gluegen.runtime.*;
-
-public abstract class GLContextImpl extends GLContext {
-  protected GLContextLock lock = new GLContextLock();
-  protected static final boolean DEBUG = Debug.debug("GLContextImpl");
-  protected static final boolean VERBOSE = Debug.verbose();
-  protected static final boolean NO_FREE = Debug.isPropertyDefined("jogl.GLContext.nofree");
-  // NOTE: default sense of GLContext optimization disabled in JSR-231
-  // 1.0 beta 5 due to problems on X11 platforms (both Linux and
-  // Solaris) when moving and resizing windows. Apparently GLX tokens
-  // get sent to the X server under the hood (and out from under the
-  // cover of the AWT lock) in these situations. Users requiring
-  // multi-screen X11 applications can manually enable this flag. It
-  // basically had no tangible effect on the Windows or Mac OS X
-  // platforms anyway in particular with the disabling of the
-  // GLWorkerThread which we found to be necessary in 1.0 beta 4.
-  protected boolean optimizationEnabled = Debug.isPropertyDefined("jogl.GLContext.optimize");
-
-  // Cache of the functions that are available to be called at the current
-  // moment in time
-  protected FunctionAvailabilityCache functionAvailability;
-  // Table that holds the addresses of the native C-language entry points for
-  // OpenGL functions.
-  private GLProcAddressTable glProcAddressTable;
-
-  // Tracks creation and initialization of buffer objects to avoid
-  // repeated glGet calls upon glMapBuffer operations
-  private GLBufferSizeTracker bufferSizeTracker;
-
-  // Tracks creation and deletion of server-side OpenGL objects when
-  // the Java2D/OpenGL pipeline is active and using FBOs to render
-  private GLObjectTracker tracker;
-  // Supports deletion of these objects when no other context is
-  // current which can support immediate deletion of them
-  private GLObjectTracker deletedObjectTracker;
-
-  protected GL gl;
-  public GLContextImpl(GLContext shareWith) {
-    this(shareWith, false);
-  }
-
-  public GLContextImpl(GLContext shareWith, boolean dontShareWithJava2D) {
-    functionAvailability = new FunctionAvailabilityCache(this);
-    GLContext shareContext = shareWith;
-    if (!dontShareWithJava2D) {
-      shareContext = Java2D.filterShareContext(shareWith);
-    }
-    if (shareContext != null) {
-      GLContextShareSet.registerSharing(this, shareContext);
-    }
-    // Always indicate real behind-the-scenes sharing to track deleted objects
-    if (shareContext == null) {
-      shareContext = Java2D.filterShareContext(shareWith);
-    }
-    GLContextShareSet.registerForObjectTracking(shareWith, this, shareContext);
-    GLContextShareSet.registerForBufferObjectSharing(shareWith, this);
-    // This must occur after the above calls into the
-    // GLContextShareSet, which set up state needed by the GL object
-    setGL(createGL());
-  }
-
-  public int makeCurrent() throws GLException {
-    // Support calls to makeCurrent() over and over again with
-    // different contexts without releasing them
-    // Could implement this more efficiently without explicit
-    // releasing of the underlying context; would require more error
-    // checking during the makeCurrentImpl phase
-    GLContext current = getCurrent();
-    if (current != null) {
-      if (current == this) {
-        // Assume we don't need to make this context current again
-        // For Mac OS X, however, we need to update the context to track resizes
-        update();
-        return CONTEXT_CURRENT;
-      } else {
-        current.release();
-      }
-    }
-
-    if (GLWorkerThread.isStarted() &&
-        !GLWorkerThread.isWorkerThread()) {
-      // Kick the GLWorkerThread off its current context
-      GLWorkerThread.invokeLater(new Runnable() { public void run() {} });
-    }
-
-    lock.lock();
-    int res = 0;
-    try {
-      res = makeCurrentImpl();
-      if ((tracker != null) &&
-          (res == CONTEXT_CURRENT_NEW)) {
-        // Increase reference count of GLObjectTracker
-        tracker.ref();
-      }
-    } catch (GLException e) {
-      lock.unlock();
-      throw(e);
-    }
-    if (res == CONTEXT_NOT_CURRENT) {
-      lock.unlock();
-    } else {
-      setCurrent(this);
-
-      // Try cleaning up any stale server-side OpenGL objects
-      // FIXME: not sure what to do here if this throws
-      if (deletedObjectTracker != null) {
-        deletedObjectTracker.clean(getGL());
-      }
-    }
-    return res;
-  }
-
-  protected abstract int makeCurrentImpl() throws GLException;
-
-  public void release() throws GLException {
-    if (!lock.isHeld()) {
-      throw new GLException("Context not current on current thread");
-    }
-    setCurrent(null);
-    try {
-      releaseImpl();
-    } finally {
-      lock.unlock();
-    }
-  }
-
-  protected abstract void releaseImpl() throws GLException;
-
-  public void destroy() {
-    if (lock.isHeld()) {
-      throw new GLException("Can not destroy context while it is current");
-    }
-
-    if (tracker != null) {
-      // Don't need to do anything for contexts that haven't been
-      // created yet
-      if (isCreated()) {
-        // If we are tracking creation and destruction of server-side
-        // OpenGL objects, we must decrement the reference count of the
-        // GLObjectTracker upon context destruction.
-        //
-        // Note that we can only eagerly delete these server-side
-        // objects if there is another context currrent right now
-        // which shares textures and display lists with this one.
-        tracker.unref(deletedObjectTracker);
-      }
-    }
-
-    // Because we don't know how many other contexts we might be
-    // sharing with (and it seems too complicated to implement the
-    // GLObjectTracker's ref/unref scheme for the buffer-related
-    // optimizations), simply clear the cache of known buffers' sizes
-    // when we destroy contexts
-    bufferSizeTracker.clearCachedBufferSizes();
-
-    // Must hold the lock around the destroy operation to make sure we
-    // don't destroy the context out from under another thread rendering to it
-    lock.lock();
-    try {
-      destroyImpl();
-    } finally {
-      lock.unlock();
-    }
-  }
-
-  protected abstract void destroyImpl() throws GLException;
-
-  // This is only needed for Mac OS X on-screen contexts
-  protected void update() throws GLException {
-  }
-
-  public boolean isSynchronized() {
-    return !lock.getFailFastMode();
-  }
-
-  public void setSynchronized(boolean isSynchronized) {
-    lock.setFailFastMode(!isSynchronized);
-  }
-
-  public GL getGL() {
-    return gl;
-  }
-
-  public void setGL(GL gl) {
-    this.gl = gl;
-  }
-
-  public abstract Object getPlatformGLExtensions();
-
-  //----------------------------------------------------------------------
-  // Helpers for various context implementations
-  //
-
-  /** Create the GL for this context. */
-  protected GL createGL() {
-    GLImpl gl = new GLImpl(this);
-    if (tracker != null) {
-      gl.setObjectTracker(tracker);
-    }
-    return gl;
-  }
-  
-  public GLProcAddressTable getGLProcAddressTable() {
-    if (glProcAddressTable == null) {
-      // FIXME: cache ProcAddressTables by capability bits so we can
-      // share them among contexts with the same capabilities
-      glProcAddressTable = new GLProcAddressTable();
-    }          
-    return glProcAddressTable;
-  }
-  
-  /**
-   * Pbuffer support; given that this is a GLContext associated with a
-   * pbuffer, binds this pbuffer to its texture target.
-   */
-  public abstract void bindPbufferToTexture();
-
-  /**
-   * Pbuffer support; given that this is a GLContext associated with a
-   * pbuffer, releases this pbuffer from its texture target.
-   */
-  public abstract void releasePbufferFromTexture();
-
-  public abstract ByteBuffer glAllocateMemoryNV(int arg0, float arg1, float arg2, float arg3);
-
-  /*
-   * Sets the swap interval for onscreen OpenGL contexts. Has no
-   * effect for offscreen contexts.
-   */
-  public void setSwapInterval(final int interval) {
-  }
-
-  /** Maps the given "platform-independent" function name to a real function
-      name. Currently this is only used to map "glAllocateMemoryNV" and
-      associated routines to wglAllocateMemoryNV / glXAllocateMemoryNV. */
-  protected abstract String mapToRealGLFunctionName(String glFunctionName);
-
-  /** Maps the given "platform-independent" extension name to a real
-      function name. Currently this is only used to map
-      "GL_ARB_pbuffer" and "GL_ARB_pixel_format" to "WGL_ARB_pbuffer"
-      and "WGL_ARB_pixel_format" (not yet mapped to X11). */
-  protected abstract String mapToRealGLExtensionName(String glExtensionName);
-
-  /** Returns a non-null (but possibly empty) string containing the
-      space-separated list of available platform-dependent (e.g., WGL,
-      GLX) extensions. Can only be called while this context is
-      current. */
-  public abstract String getPlatformExtensionsString();
-
-  /** Helper routine which resets a ProcAddressTable generated by the
-      GLEmitter by looking up anew all of its function pointers. */
-  protected void resetProcAddressTable(Object table) {
-    ProcAddressHelper.resetProcAddressTable(table, GLDrawableFactoryImpl.getFactoryImpl());
-  }
-
-  /** Indicates whether the underlying OpenGL context has been
-      created. This is used to manage sharing of display lists and
-      textures between contexts. */
-  public abstract boolean isCreated();
-
-  /**
-   * Resets the cache of which GL functions are available for calling through this
-   * context. See {@link #isFunctionAvailable(String)} for more information on
-   * the definition of "available".
-   */
-  protected void resetGLFunctionAvailability() {
-    // In order to be able to allow the user to uniformly install the
-    // debug and trace pipelines in their GLEventListener.init()
-    // method (for both GLCanvas and GLJPanel), we need to reset the
-    // actual GL object in the GLDrawable as well
-    setGL(createGL());
-
-    functionAvailability.flush();
-    if (DEBUG) {
-      System.err.println(getThreadName() + ": !!! Initializing OpenGL extension address table for " + this);
-    }
-    resetProcAddressTable(getGLProcAddressTable());
-  }
-
-  /**
-   * Returns true if the specified OpenGL core- or extension-function can be
-   * successfully called using this GL context given the current host (OpenGL
-   * <i>client</i>) and display (OpenGL <i>server</i>) configuration.
-   *
-   * See {@link GL#isFunctionAvailable(String)} for more details.
-   *
-   * @param glFunctionName the name of the OpenGL function (e.g., use
-   * "glPolygonOffsetEXT" to check if the {@link
-   * javax.media.opengl.GL#glPolygonOffsetEXT(float,float)} is available).
-   */
-  protected boolean isFunctionAvailable(String glFunctionName) {
-    return functionAvailability.isFunctionAvailable(mapToRealGLFunctionName(glFunctionName));
-  }
-
-  /**
-   * Returns true if the specified OpenGL extension can be
-   * successfully called using this GL context given the current host (OpenGL
-   * <i>client</i>) and display (OpenGL <i>server</i>) configuration.
-   *
-   * See {@link GL#isExtensionAvailable(String)} for more details.
-   *
-   * @param glExtensionName the name of the OpenGL extension (e.g.,
-   * "GL_VERTEX_PROGRAM_ARB").
-   */
-  public boolean isExtensionAvailable(String glExtensionName) {
-    return functionAvailability.isExtensionAvailable(mapToRealGLExtensionName(glExtensionName));
-  }
-
-  /** Indicates which floating-point pbuffer implementation is in
-      use. Returns one of GLPbuffer.APPLE_FLOAT, GLPbuffer.ATI_FLOAT,
-      or GLPbuffer.NV_FLOAT. */
-  public int getFloatingPointMode() throws GLException {
-    throw new GLException("Not supported on non-pbuffer contexts");
-  }
-
-  /** On some platforms the mismatch between OpenGL's coordinate
-      system (origin at bottom left) and the window system's
-      coordinate system (origin at top left) necessitates a vertical
-      flip of pixels read from offscreen contexts. */
-  public abstract boolean offscreenImageNeedsVerticalFlip();
-
-  /** Only called for offscreen contexts; needed by glReadPixels */
-  public abstract int getOffscreenContextPixelDataType();
-
-  protected static String getThreadName() {
-    return Thread.currentThread().getName();
-  }
-
-  public static String toHexString(long hex) {
-    return "0x" + Long.toHexString(hex);
-  }
-
-  //----------------------------------------------------------------------
-  // Helpers for buffer object optimizations
-  
-  public void setBufferSizeTracker(GLBufferSizeTracker bufferSizeTracker) {
-    this.bufferSizeTracker = bufferSizeTracker;
-  }
-
-  public GLBufferSizeTracker getBufferSizeTracker() {
-    return bufferSizeTracker;
-  }
-
-  //---------------------------------------------------------------------------
-  // Helpers for integration with Java2D/OpenGL pipeline when FBOs are
-  // being used
-  //
-
-  public void setObjectTracker(GLObjectTracker tracker) {
-    this.tracker = tracker;
-  }
-  
-  public GLObjectTracker getObjectTracker() {
-    return tracker;
-  }
-
-  public void setDeletedObjectTracker(GLObjectTracker deletedObjectTracker) {
-    this.deletedObjectTracker = deletedObjectTracker;
-  }
-
-  public GLObjectTracker getDeletedObjectTracker() {
-    return deletedObjectTracker;
-  }
-
-  //---------------------------------------------------------------------------
-  // Helpers for context optimization where the last context is left
-  // current on the OpenGL worker thread
-  //
-
-  public boolean isOptimizable() {
-    return optimizationEnabled;
-  }
-
-  public boolean hasWaiters() {
-    return lock.hasWaiters();
-  }
-}