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List: freedesktop-xorg
Subject: about the Xfbdev support 32bit colors
From: "terry.liu" <terry.liu () eagle-kingdom ! com>
Date: 2010-07-27 3:27:17
Message-ID: 001801cb2d3b$9e815eb0$db841c10$ () liu () eagle-kingdom ! com
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Hi,
I used Xfbdev in my ARM borad. My ARM board supports 8bits
,16bits, 32bits only.
So,I run : Xfbdev -screen 800x600x32 ,But It doesn’t display!
I found in fb.h :
/*
* Unless otherwise instructed, fb includes code to advertise 24bpp
* windows with 32bpp image format for application compatibility
*/
If I need Xfbdev works on 32bits,how to do it ?
Thanks and Best Regards,
Terry Liu（刘志超）
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<p class=MsoNormal><span lang=EN-US>Hi,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> \
I used Xfbdev in my ARM borad. My ARM board supports 8bits ,16bits,
32bits only.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>So,I run : Xfbdev -screen 800x600x32
,But It doesn’t display!<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> I found in fb.h : \
<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:red'>/*<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:red'> * Unless otherwise
instructed, fb includes code to advertise 24bpp<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:red'> * windows with
32bpp image format for application compatibility<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:red'> */</span><span
lang=EN-US> <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>If I need Xfbdev works on 32bits,how to do
it ?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span \
lang=EN-US> &nb \
sp;   \
; & \
nbsp; &nb \
sp; \
<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Thanks and Best
Regards,<o:p></o:p></span></p>
<p class=MsoNormal><b><span lang=EN-US \
style='color:#1F497D'><o:p> </o:p></span></b></p>
<p class=MsoNormal><b><span lang=EN-US style='color:#1F497D'>Terry \
Liu</span></b><span style='font-family:宋体;color:#1F497D'>（刘志超）</span><b><span \
lang=EN-US style='color:#1F497D'><o:p></o:p></span></b></p>
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style='color:#1F497D'><o:p> </o:p></span></b></p>
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