diff options
Diffstat (limited to 'src/jogl/classes/jogamp/opengl/x11')
| -rw-r--r-- | src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java index 9af534f35..24f2ab8dd 100644 --- a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java +++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java @@ -581,6 +581,9 @@ public class X11GLXContext extends GLContextImpl { @Override protected final Integer setSwapIntervalImpl2(final int interval) { + if( !drawable.getChosenGLCapabilities().isOnscreen() ) { + return null; + } final long displayHandle = drawable.getNativeSurface().getDisplayHandle(); if( 0 == hasSwapInterval ) { try { |