diff options
Diffstat (limited to 'src/classes/com/sun/opengl/impl/x11/X11ExternalGLDrawable.java')
| -rwxr-xr-x | src/classes/com/sun/opengl/impl/x11/X11ExternalGLDrawable.java | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/src/classes/com/sun/opengl/impl/x11/X11ExternalGLDrawable.java b/src/classes/com/sun/opengl/impl/x11/X11ExternalGLDrawable.java deleted file mode 100755 index 10e58d3a0..000000000 --- a/src/classes/com/sun/opengl/impl/x11/X11ExternalGLDrawable.java +++ /dev/null @@ -1,215 +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.x11; - -import javax.media.opengl.*; -import com.sun.opengl.impl.*; - -public class X11ExternalGLDrawable extends X11GLDrawable { - private int fbConfigID; - private int renderType; - private int screen; - private long readDrawable; - - public X11ExternalGLDrawable() { - super(null, null); - lockToolkit(); - try { - display = GLX.glXGetCurrentDisplay(); - drawable = GLX.glXGetCurrentDrawable(); - readDrawable = GLX.glXGetCurrentReadDrawable(); - if (drawable == 0) { - throw new GLException("Error: attempted to make an external GLDrawable without a drawable/context current"); - } - - // Need GLXFBConfig ID in order to properly create new contexts - // on this drawable - long context = GLX.glXGetCurrentContext(); - int[] val = new int[1]; - GLX.glXQueryContext(display, context, GLX.GLX_FBCONFIG_ID, val, 0); - fbConfigID = val[0]; - renderType = GLX.GLX_RGBA_TYPE; - GLX.glXQueryContext(display, context, GLX.GLX_RENDER_TYPE, val, 0); - if ((val[0] & GLX.GLX_RGBA_BIT) == 0) { - if (DEBUG) { - System.err.println("X11ExternalGLDrawable: WARNING: forcing GLX_RGBA_TYPE for newly created contexts"); - } - } - GLX.glXQueryContext(display, context, GLX.GLX_SCREEN, val, 0); - screen = val[0]; - } finally { - unlockToolkit(); - } - } - - public GLContext createContext(GLContext shareWith) { - return new Context(shareWith); - } - - public void setSize(int newWidth, int newHeight) { - throw new GLException("Should not call this"); - } - - public int getWidth() { - throw new GLException("Should not call this"); - } - - public int getHeight() { - throw new GLException("Should not call this"); - } - - public void destroy() { - } - - class Context extends X11GLContext { - Context(GLContext shareWith) { - super(X11ExternalGLDrawable.this, shareWith); - this.drawable = drawable; - } - - protected int makeCurrentImpl() throws GLException { - if (drawable.getDrawable() == 0) { - // parent drawable not properly initialized - // FIXME: signal error? - if (DEBUG) { - System.err.println("parent drawable not properly initialized"); - } - return CONTEXT_NOT_CURRENT; - } - - // Note that we have to completely override makeCurrentImpl - // because the underlying makeCurrent call differs from the norm - lockToolkit(); - try { - boolean created = false; - if (context == 0) { - create(); - if (DEBUG) { - System.err.println(getThreadName() + ": !!! Created GL context for " + getClass().getName()); - } - created = true; - } - - if (!GLX.glXMakeContextCurrent(drawable.getDisplay(), - drawable.getDrawable(), - readDrawable, - context)) { - throw new GLException("Error making context current"); - } else { - mostRecentDisplay = drawable.getDisplay(); - if (DEBUG && VERBOSE) { - System.err.println(getThreadName() + ": glXMakeCurrent(display " + toHexString(drawable.getDisplay()) + - ", drawable " + toHexString(drawable.getDrawable()) + - ", context " + toHexString(context) + ") succeeded"); - } - } - - if (created) { - resetGLFunctionAvailability(); - return CONTEXT_CURRENT_NEW; - } - return CONTEXT_CURRENT; - } finally { - unlockToolkit(); - } - } - - protected void releaseImpl() throws GLException { - lockToolkit(); - try { - if (!GLX.glXMakeContextCurrent(drawable.getDisplay(), 0, 0, 0)) { - throw new GLException("Error freeing OpenGL context"); - } - } finally { - unlockToolkit(); - } - } - - protected void create() { - // We already have the GLXFBConfig ID for the context. All we - // need to do is use it to choose the GLXFBConfig and then - // create a context with it. - int[] iattributes = new int[] { - GLX.GLX_FBCONFIG_ID, - fbConfigID, - 0, - 0 - }; - float[] fattributes = new float[0]; - int[] nelementsTmp = new int[1]; - GLXFBConfig[] fbConfigs = GLX.glXChooseFBConfig(display, screen, iattributes, 0, nelementsTmp, 0); - int nelements = nelementsTmp[0]; - if (nelements <= 0) { - throw new GLException("context creation error: couldn't find a suitable frame buffer configuration"); - } - if (nelements != 1) { - throw new GLException("context creation error: shouldn't get more than one GLXFBConfig"); - } - // Note that we currently don't allow selection of anything but - // the first GLXFBConfig in the returned list (there should be only one) - GLXFBConfig fbConfig = fbConfigs[0]; - // Create a gl context for the drawable - X11GLContext other = (X11GLContext) GLContextShareSet.getShareContext(this); - long share = 0; - if (other != null) { - share = other.getContext(); - if (share == 0) { - throw new GLException("GLContextShareSet returned an invalid OpenGL context"); - } - } - // FIXME: how to determine "direct" bit? - context = GLX.glXCreateNewContext(display, fbConfig, renderType, share, true); - if (context == 0) { - String detail = " display=" + toHexString(display) + - " fbconfig=" + fbConfig + - " fbconfigID=" + toHexString(fbConfigID) + - " renderType=" + toHexString(renderType) + - " share=" + toHexString(share); - throw new GLException("context creation error: glXCreateNewContext() failed: " + detail); - } - GLContextShareSet.contextCreated(this); - - if (DEBUG) { - System.err.println("Created context " + toHexString(context) + - " for GLXDrawable " + toHexString(drawable.getDrawable())); - } - } - } -} |