diff options
Diffstat (limited to 'src/com/jogamp/opencl/util/concurrent/CLQueueContextFactory.java')
-rw-r--r-- | src/com/jogamp/opencl/util/concurrent/CLQueueContextFactory.java | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/com/jogamp/opencl/util/concurrent/CLQueueContextFactory.java b/src/com/jogamp/opencl/util/concurrent/CLQueueContextFactory.java new file mode 100644 index 00000000..58f389bf --- /dev/null +++ b/src/com/jogamp/opencl/util/concurrent/CLQueueContextFactory.java @@ -0,0 +1,51 @@ +/* + * Created onSaturday, May 07 2011 00:40 + */ +package com.jogamp.opencl.util.concurrent; + +import com.jogamp.opencl.CLCommandQueue; +import com.jogamp.opencl.CLProgram; +import com.jogamp.opencl.util.concurrent.CLQueueContext.CLSimpleQueueContext; + +/** + * Creates {@link CLQueueContext}s. + * @author Michael Bien + */ +public abstract class CLQueueContextFactory<C extends CLQueueContext> { + + /** + * Creates a new queue context for the given queue. + * @param old the old context or null. + */ + public abstract C setup(CLCommandQueue queue, CLQueueContext old); + + + /** + * Creates a simple context factory producing single program contexts. + * @param source sourcecode of a OpenCL program. + */ + public static CLSimpleContextFactory createSimple(String source) { + return new CLSimpleContextFactory(source); + } + + /** + * Creates {@link CLSimpleQueueContext}s containing a precompiled program. + * @author Michael Bien + */ + public static class CLSimpleContextFactory extends CLQueueContextFactory<CLSimpleQueueContext> { + + private final String source; + + public CLSimpleContextFactory(String source) { + this.source = source; + } + + @Override + public CLSimpleQueueContext setup(CLCommandQueue queue, CLQueueContext old) { + CLProgram program = queue.getContext().createProgram(source).build(queue.getDevice()); + return new CLSimpleQueueContext(queue, program); + } + + } + +} |