nanogui: Non-clipping bitmap output
Subject:
Non-clipping bitmap output
From:
Peter Dufault ####@####.####
Date:
26 Sep 2001 19:52:08 -0000
Message-Id: <20010926155132.A57365@hda.hda.com>
I'm trying to use a device at the other end of a serial line, so I'm
interested in enabling more acceleration for carefully restricted
applications.
I'd like to optimize the non-clipping text string case so that when
a text string is not clipped I can send a binary bitmap for that rectangular
region in a single operation.
Some work was started in a NOTUSED portion of gen_drawtext. I'm going
to try to pick up on that. Ideally I'd like to build the text string
bitmap "locally" and then use gen_drawbitmap to blast out the whole
string in one chunk, but for
starters I'll do the character at a time begun there.
Is there any further work on this?
Peter
--
Peter Dufault ####@####.#### Realtime development, Machine control,
HD Associates, Inc. Fail-Safe systems, Agency approval
