Hello.
Has anyone gotten direcfb to work accelerated with $(subject) video
card? After hours of trial and error and digging on the net I can't get
anything useful. I can run all the test applications, but all of them
report DirectFB/GraphicsDevice: MMX Software Rasterizer 0.6 ...
which I guess is not what should be displayed if acceleration is
enabled. I am on Debian Sarge and have tried both libdirectfb-0.9-20 and
libdirectfb-0.0-22 with no success. Kernel version is 2.6.8. Loading
radeonfb gives:
radeonfb: Retreived PLL infos from BIOS
radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=260.00 Mhz,
System=183.00 MHz
radeonfb: Reversed DACs detected
radeonfb: Monitor 1 type CRT found
radeonfb: EDID probed
radeonfb: Monitor 2 type no found
radeonfb: Power Management enabled for Mobility chipsets
radeonfb: ATI Radeon LW DDR SGRAM 32 MB
fbset -i gives:
mode "1024x768-60"
# D: 65.003 MHz, H: 48.365 kHz, V: 60.006 Hz
geometry 1024 768 1024 768 16
timings 15384 168 8 29 3 144 6
accel true
rgba 5/11,6/5,5/0,0/0
endmode
Frame buffer device information:
Name : ATI Radeon LW
Address : 0xd8000000
Size : 33554432
Type : PACKED PIXELS
Visual : DIRECTCOLOR
XPanStep : 8
YPanStep : 1
YWrapStep : 0
LineLength : 2048
MMIO Address: 0xe8140000
MMIO Size : 16384
Accelerator : No
I am interested in using hardware alph-blending for an application I am
developing and so far none of the options I tried (plain framebuffer,
sdl, X11), except OpenGL give any good results. Does anyone know what
library besides OpenGL I can use to get decent real-time alpha blending
in 1024x768. Software blending gives me about 2 fps!
I can't use OpenGL because I have to be able to also play video files.
Thanks in advance.
cheers,
face
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