nanogui: Current status on alpha blending support?
Subject:
Current status on alpha blending support?
From:
Daniel ####@####.####
Date:
29 Apr 2010 09:14:51 -0000
Message-Id: <v2id08fc9ca1004290214q2d4cc3d3v7e5d90731e3c91d5@mail.gmail.com>
I find random discussions regarding alpha blending in the mailing list
archive, but there has been pretty much changes since.
I'm running Nano-X on a big endian architecture (avr32). Running on
framebuffer with the current modeline:
mode "640x480-48"
# D: 23.333 MHz, H: 26.042 kHz, V: 48.405 Hz
geometry 640 480 640 480 24
timings 42857 96 96 34 8 64 16
rgba 8/0,8/8,8/16,0/0
endmode
Am I able to use the alpha blending support in nano-X? Do I need to
change mode? Is it supposed to work with filled ellipses et al with
GrSetGCForeground using GR_ARGB?
It doesn't work with current setup and I'm having a hard time figuring
out how the SCREEN_PIXTYPE param in config corresponds to the current
framebuffer mode, and so on.
Any input on how to get alpha blending working is very appreciated!
Regards
Daniel
