how to write copy-shader

Discussion created by licoah on Apr 10, 2009
Latest reply on Apr 10, 2009 by gaurav.garg

is this a copy-shader?

bool success = ::brook::Runtime::getInstance()->getExecMgr()
                                     ->executePass(pass, &args, false);

in SDK 1.3

I want to copy data like streamread/write.  I understand how to tile memory but I don't understand how to wite copy-shader.