diff options
| -rw-r--r-- | src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java b/src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java index 4359f2ac3..7d5e0448d 100644 --- a/src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java +++ b/src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java @@ -57,7 +57,12 @@ public class EGLOnscreenDrawable extends EGLDrawable { } protected void swapBuffersImpl() { - EGL.eglSwapBuffers(eglDisplay, eglSurface); + if(!EGL.eglSwapBuffers(eglDisplay, eglSurface)) { + if(DEBUG) { + System.err.println("eglSwapBuffers failed:"); + Thread.dumpStack(); + } + } } } |