Difference between revisions of "Mesa"

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(Usage)
(Installation)
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==Installation==
 
==Installation==
* To compile mesa requires ''makedepend'' installed on your Host:
+
* To compile, mesa requires ''makedepend'' installed on your Host:
 
<pre class="host">
 
<pre class="host">
 
$ sudo apt-get install xutils-dev
 
$ sudo apt-get install xutils-dev
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Requires GPM too !!
 
Requires GPM too !!
 +
* Rebuild your rootfs:
 +
<pre class="host">
 +
$ make
 +
</pre>
 +
* and then reflash it.
  
 
* copy some demo or examples on your target:
 
* copy some demo or examples on your target:
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# cd mesa/demos/
 
# cd mesa/demos/
 
# tftp -g -r gears 192.168.1.2  (Host IP)
 
# tftp -g -r gears 192.168.1.2  (Host IP)
 +
# chmod a+x gears
 
</pre>
 
</pre>
  

Revision as of 19:06, 7 December 2009

Page under construction... Construction.png Informations on this page are not guaranteed !!



Gears.png

Installation

  • To compile, mesa requires makedepend installed on your Host:
$ sudo apt-get install xutils-dev
  • Select it in Buildroot menu:
 armadeus$ make menuconfig

Menuconfig package.png

  • Choose Mesa

Requires GPM too !!

  • Rebuild your rootfs:
 $ make
  • and then reflash it.
  • copy some demo or examples on your target:
$ cp buildroot/build_armvXX/Mesa-7.0/progs/demos/gears /tftpboot/
# cd
# mkdir -p mesa/demos/
# cd mesa/demos/
# tftp -g -r gears 192.168.1.2  (Host IP)
# chmod a+x gears

Usage

  • Prevent framebuffer from going to sleep and cursor from blinking:
# echo -e '\033[9;0]' > /dev/tty1
# echo 0 > /sys/class/graphics/fbcon/cursor_blink
  • Launch your demos:
# cd mesa/demos/
# ./gears
....
Defaulting to stdin input
48 frames in  5.034 seconds =  9.535 FPS
  • With only ~10fps (on APF27), you will learn that ARM9 cores without 3D nor Floating points unit really suffer to render 3D scenes in software.
  • Demo will take control of the serial console. To quit each demo, press "ESC" on your console.

Links

Other languages:

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