public static Mem <T> CreateBuffer(Context context, MemFlags flags, uint size)
{
ErrorCode error;
var res = NativeMethods.clCreateBuffer(context.handle, flags, (IntPtr)size, IntPtr.Zero, out error);
if (error != ErrorCode.Success)
{
throw new OpenClException(error);
}
return(new Mem <T>(res));
}
public static Mem <T> CreateBuffer(Context context, MemFlags flags, T[] data)
{
var res = IntPtr.Zero;
var gch = GCHandle.Alloc(data, GCHandleType.Pinned);
try {
var size = (IntPtr)(Marshal.SizeOf <T> () * data.Length);
ErrorCode error;
res = NativeMethods.clCreateBuffer(context.handle, flags, size, gch.AddrOfPinnedObject(), out error);
if (error != ErrorCode.Success)
{
throw new OpenClException(error);
}
} finally {
gch.Free();
}
return(new Mem <T> (res));
}
