diff options
| -rw-r--r-- | src/com/jogamp/opencl/demos/joglinterop/GLCLInteroperabilityDemo.java | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/com/jogamp/opencl/demos/joglinterop/GLCLInteroperabilityDemo.java b/src/com/jogamp/opencl/demos/joglinterop/GLCLInteroperabilityDemo.java index 24af1fe..3abe1de 100644 --- a/src/com/jogamp/opencl/demos/joglinterop/GLCLInteroperabilityDemo.java +++ b/src/com/jogamp/opencl/demos/joglinterop/GLCLInteroperabilityDemo.java @@ -124,6 +124,9 @@ public class GLCLInteroperabilityDemo implements GLEventListener { break; } } + if(null==device) { + throw new RuntimeException("couldn't find any CL/GL memory sharing devices .."); + } // create OpenCL context before creating any OpenGL objects // you want to share with OpenCL (AMD driver requirement) clContext = CLGLContext.create(drawable.getContext(), device); @@ -274,4 +277,4 @@ public class GLCLInteroperabilityDemo implements GLEventListener { new GLCLInteroperabilityDemo(); } -}
\ No newline at end of file +} |