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Diffstat (limited to 'src/classes/com/sun/opengl/impl/macosx/MacOSXJava2DGLContext.java')
-rw-r--r-- | src/classes/com/sun/opengl/impl/macosx/MacOSXJava2DGLContext.java | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/src/classes/com/sun/opengl/impl/macosx/MacOSXJava2DGLContext.java b/src/classes/com/sun/opengl/impl/macosx/MacOSXJava2DGLContext.java deleted file mode 100644 index 5f4de0464..000000000 --- a/src/classes/com/sun/opengl/impl/macosx/MacOSXJava2DGLContext.java +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Copyright (c) 2006 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.macosx; - -import java.awt.Graphics; -import javax.media.opengl.*; -import com.sun.opengl.impl.*; - -/** MacOSXGLContext implementation supporting the Java2D/JOGL bridge - * on Mac OS X. The external GLDrawable mechanism does not work on Mac - * OS X due to how drawables and contexts are operated upon on this - * platform, so it is necessary to supply an alternative means to - * create, make current, and destroy contexts on the Java2D "drawable" - * on the Mac platform. - */ - -public class MacOSXJava2DGLContext extends MacOSXGLContext implements Java2DGLContext { - private Graphics graphics; - - // FIXME: ignoring context sharing for the time being; will need to - // rethink this in particular if using FBOs to implement the - // Java2D/OpenGL pipeline on Mac OS X - - public MacOSXJava2DGLContext(GLContext shareWith) { - super(null, shareWith); - } - - public void setGraphics(Graphics g) { - this.graphics = g; - } - - protected int makeCurrentImpl() throws GLException { - boolean created = false; - if (nsContext == 0) { - if (!create()) { - return CONTEXT_NOT_CURRENT; - } - if (DEBUG) { - System.err.println("!!! Created GL nsContext for " + getClass().getName()); - } - created = true; - } - - if (!Java2D.makeOGLContextCurrentOnSurface(graphics, nsContext)) { - throw new GLException("Error making context current"); - } - - if (created) { - resetGLFunctionAvailability(); - return CONTEXT_CURRENT_NEW; - } - return CONTEXT_CURRENT; - } - - protected boolean create() { - // Find and configure share context - MacOSXGLContext other = (MacOSXGLContext) GLContextShareSet.getShareContext(this); - long share = 0; - if (other != null) { - // Reconfigure pbuffer-based GLContexts - if (other instanceof MacOSXPbufferGLContext) { - MacOSXPbufferGLContext ctx = (MacOSXPbufferGLContext) other; - ctx.setOpenGLMode(MacOSXGLDrawable.CGL_MODE); - } else { - if (other.getOpenGLMode() != MacOSXGLDrawable.CGL_MODE) { - throw new GLException("Can't share between NSOpenGLContexts and CGLContextObjs"); - } - } - share = other.getNSContext(); - // Note we don't check for a 0 return value, since switching - // the context's mode causes it to be destroyed and not - // re-initialized until the next makeCurrent - } - - if (DEBUG) { - System.err.println("!!! Share context is " + toHexString(share) + " for " + getClass().getName()); - } - - long ctx = Java2D.createOGLContextOnSurface(graphics, share); - if (ctx == 0) { - return false; - } - // FIXME: think about GLContext sharing - nsContext = ctx; - return true; - } - - protected void releaseImpl() throws GLException { - // FIXME: would need another primitive in the Java2D class in - // order to implement this; hopefully should not matter for - // correctness - } - - protected void destroyImpl() throws GLException { - if (nsContext != 0) { - Java2D.destroyOGLContext(nsContext); - if (DEBUG) { - System.err.println("!!! Destroyed OpenGL context " + nsContext); - } - nsContext = 0; - // FIXME - // GLContextShareSet.contextDestroyed(this); - } - } - - public void setSwapInterval(int interval) { - // Not supported in this context implementation - } - - public void setOpenGLMode(int mode) { - if (mode != MacOSXGLDrawable.CGL_MODE) - throw new GLException("OpenGL mode switching not supported for Java2D GLContexts"); - } - - public int getOpenGLMode() { - return MacOSXGLDrawable.CGL_MODE; - } -} |