public void init() throws IOException{
if(clear!=null){
return;
}
clear=new ImageFilter("data/helpers.c","clear");
copy=new me.kikoqiu.opencl.filters.CopyFilter();
_copy2array=Kernels.createFromFile(context, "data/helpers.c", "copy2array", "-cl-enable-mad");
_adjust=Kernels.createFromFile(context, "data/helpers.c", "adjust", "-cl-enable-mad");
}