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authorKenneth Russel <[email protected]>2005-10-24 19:21:03 +0000
committerKenneth Russel <[email protected]>2005-10-24 19:21:03 +0000
commitd6f9dbc493df725d3d574403549de142c5e1222a (patch)
tree8eb152b0627f8d1897a27c5204d6ce2efb4963e4 /src/net/java/games/jogl/impl/x11/X11OffscreenGLContext.java
parent42843c3290d64c41c9c8a18b93f5ad3c00d35ddc (diff)
Merged JSR-231 branch on to the main JOGL trunk. The main trunk now
contains the evolving JSR-231 Reference Implementation and the JSR-231 branch is permanently closed. git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@401 232f8b59-042b-4e1e-8c03-345bb8c30851
Diffstat (limited to 'src/net/java/games/jogl/impl/x11/X11OffscreenGLContext.java')
-rw-r--r--src/net/java/games/jogl/impl/x11/X11OffscreenGLContext.java175
1 files changed, 0 insertions, 175 deletions
diff --git a/src/net/java/games/jogl/impl/x11/X11OffscreenGLContext.java b/src/net/java/games/jogl/impl/x11/X11OffscreenGLContext.java
deleted file mode 100644
index 8f0aa06a5..000000000
--- a/src/net/java/games/jogl/impl/x11/X11OffscreenGLContext.java
+++ /dev/null
@@ -1,175 +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 net.java.games.jogl.impl.x11;
-
-import java.awt.image.BufferedImage;
-import net.java.games.jogl.*;
-import net.java.games.jogl.impl.*;
-
-public class X11OffscreenGLContext extends X11GLContext {
- private long pixmap;
- private boolean isDoubleBuffered;
- // Width and height of the underlying bitmap
- private int width;
- private int height;
-
- public X11OffscreenGLContext(GLCapabilities capabilities,
- GLCapabilitiesChooser chooser,
- GLContext shareWith) {
- super(null, capabilities, chooser, shareWith);
- }
-
- protected GL createGL()
- {
- return new X11GLImpl(this);
- }
-
- protected boolean isOffscreen() {
- return true;
- }
-
- public int getOffscreenContextWidth() {
- return width;
- }
-
- public int getOffscreenContextHeight() {
- return height;
- }
-
- public int getOffscreenContextPixelDataType() {
- return GL.GL_UNSIGNED_BYTE;
- }
-
- public int getOffscreenContextReadBuffer() {
- if (isDoubleBuffered) {
- return GL.GL_BACK;
- }
- return GL.GL_FRONT;
- }
-
- public boolean offscreenImageNeedsVerticalFlip() {
- // There doesn't seem to be a way to do this in the construction
- // of the Pixmap or GLXPixmap
- return true;
- }
-
- public boolean canCreatePbufferContext() {
- // For now say no
- return false;
- }
-
- public synchronized GLContext createPbufferContext(GLCapabilities capabilities,
- int initialWidth,
- int initialHeight) {
- throw new GLException("Not supported");
- }
-
- public void bindPbufferToTexture() {
- throw new GLException("Should not call this");
- }
-
- public void releasePbufferFromTexture() {
- throw new GLException("Should not call this");
- }
-
- protected synchronized boolean makeCurrent(Runnable initAction) throws GLException {
- display = X11GLContextFactory.getDisplayConnection();
- if (pendingOffscreenResize) {
- if (pendingOffscreenWidth != width || pendingOffscreenHeight != height) {
- if (context != 0) {
- destroy();
- }
- width = pendingOffscreenWidth;
- height = pendingOffscreenHeight;
- pendingOffscreenResize = false;
- }
- }
- mostRecentDisplay = display;
- return super.makeCurrent(initAction);
- }
-
- public synchronized void swapBuffers() throws GLException {
- }
-
- protected synchronized void free() throws GLException {
- try {
- super.free();
- } finally {
- display = 0;
- }
- }
-
- protected void create() {
- XVisualInfo vis = chooseVisual();
- int bitsPerPixel = vis.depth();
-
- if (display == 0) {
- throw new GLException("No active display");
- }
- int screen = GLX.DefaultScreen(display);
- pixmap = GLX.XCreatePixmap(display, (int) GLX.RootWindow(display, screen), width, height, bitsPerPixel);
- if (pixmap == 0) {
- throw new GLException("XCreatePixmap failed");
- }
- drawable = GLX.glXCreateGLXPixmap(display, vis, pixmap);
- if (drawable == 0) {
- throw new GLException("glXCreateGLXPixmap failed");
- }
- context = createContext(vis, false);
- if (context == 0) {
- throw new GLException("Unable to create OpenGL context");
- }
- isDoubleBuffered = (X11GLContextFactory.glXGetConfig(display, vis, GLX.GLX_DOUBLEBUFFER, new int[1]) != 0);
- }
-
- protected void destroyImpl() {
- if (context != 0) {
- super.destroyImpl();
- // Must destroy OpenGL context, pixmap and GLXPixmap
- GLX.glXDestroyContext(display, context);
- GLX.glXDestroyGLXPixmap(display, (int) drawable);
- GLX.XFreePixmap(display, pixmap);
- context = 0;
- drawable = 0;
- pixmap = 0;
- GLContextShareSet.contextDestroyed(this);
- }
- }
-}