From 4f936be964c9e8613a5e43e1d88490ff7f550ec9 Mon Sep 17 00:00:00 2001
From: Kenneth Russel <kbrussel@alum.mit.edu>
Date: Tue, 8 Jul 2003 09:20:04 +0000
Subject: Added sharing of display lists and textures among OpenGL contexts
through new methods in GLDrawableFactory; GLContext has not been exposed in
the public API. Tested with new simple TestContextSharing demonstration on
Windows, Linux and Mac OS X.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@18 232f8b59-042b-4e1e-8c03-345bb8c30851
---
.../jogl/impl/macosx/MacOSXOnscreenGLContext.java | 20 +++++++++++++++-----
1 file changed, 15 insertions(+), 5 deletions(-)
(limited to 'src/net/java/games/jogl/impl/macosx/MacOSXOnscreenGLContext.java')
diff --git a/src/net/java/games/jogl/impl/macosx/MacOSXOnscreenGLContext.java b/src/net/java/games/jogl/impl/macosx/MacOSXOnscreenGLContext.java
index 5b0df9052..8f75fd561 100644
--- a/src/net/java/games/jogl/impl/macosx/MacOSXOnscreenGLContext.java
+++ b/src/net/java/games/jogl/impl/macosx/MacOSXOnscreenGLContext.java
@@ -53,8 +53,11 @@ public class MacOSXOnscreenGLContext extends MacOSXGLContext {
private long nsView; // NSView
private Runnable myDeferredReshapeAction;
- public MacOSXOnscreenGLContext(Component component, GLCapabilities capabilities, GLCapabilitiesChooser chooser) {
- super(component, capabilities, chooser);
+ public MacOSXOnscreenGLContext(Component component,
+ GLCapabilities capabilities,
+ GLCapabilitiesChooser chooser,
+ GLContext shareWith) {
+ super(component, capabilities, chooser, shareWith);
}
public synchronized void invokeGL(final Runnable runnable, boolean isReshape, Runnable initAction) throws GLException {
@@ -121,12 +124,19 @@ public class MacOSXOnscreenGLContext extends MacOSXGLContext {
}
protected void create() {
- nsContext = CGL.createContext(nsView);
+ MacOSXGLContext other = (MacOSXGLContext) GLContextShareSet.getShareContext(this);
+ long share = 0;
+ if (other != null) {
+ share = other.getNSContext();
+ if (share == 0) {
+ throw new GLException("GLContextShareSet returned an invalid OpenGL context");
+ }
+ }
+ nsContext = CGL.createContext(nsView, share);
if (nsContext == 0) {
throw new GLException("Error creating nsContext");
}
- // FIXME
- //choosePixelFormatAndCreateContext(true);
+ GLContextShareSet.contextCreated(this);
}
protected synchronized boolean makeCurrent(Runnable initAction) throws GLException {
--
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